jstat.1 revision 5116:d45bc4307996 
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3."
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21."
22.TH jstat 1 "10 May 2011"
23
24.LP
25.SH "Name"
26jstat \- Java Virtual Machine Statistics Monitoring Tool
27.LP
28.SH "SYNOPSIS"
29.LP
30.nf
31\f3
32.fl
33\fP\f3jstat\fP [ \f2generalOption\fP | \f2outputOptions\fP \f2vmid\fP [\f2interval\fP[s|ms] [\f2count\fP]] ]
34.fl
35.fi
36
37.LP
38.SH "PARAMETERS"
39.LP
40.RS 3
41.TP 3
42generalOption
43A single general command\-line option (\-help, \-options, or \-version)
44.TP 3
45outputOptions
46One or more output options, consisting of a single \f2statOption\fP, plus any of the \-t, \-h, and \-J options.
47.TP 3
48vmid
49Virtual machine identifier, a string indicating the target Java virtual machine (JVM). The general syntax is
50.nf
51\f3
52.fl
53[\fP\f4protocol\fP\f3:][//]\fP\f4lvmid\fP[@\f2hostname\fP[:\f2port\fP]/\f2servername\fP]
54.fl
55.fi
56The syntax of the vmid string largely corresponds to the syntax of a URI. The \f2vmid\fP can vary from a simple integer representing a local JVM to a more complex construction specifying a communications protocol, port number, and other implementation\-specific values. See Virtual Machine Identifier for details.
57.TP 3
58interval[s|ms]
59Sampling interval in the specified units, seconds (s) or milliseconds (ms). Default units are milliseconds. Must be a positive integer. If specified, \f3jstat\fP will produce its output at each interval.
60.TP 3
61count
62Number of samples to display. Default value is infinity; that is, \f3jstat\fP displays statistics until the target JVM terminates or the \f3jstat\fP command is terminated. Must be a positive integer.
63.RE
64
65.LP
66.SH "DESCRIPTION"
67.LP
68.LP
69The \f3jstat\fP tool displays performance statistics for an instrumented HotSpot Java virtual machine (JVM). The target JVM is identified by its virtual machine identifier, or \f2vmid\fP option described below.
70.LP
71.LP
72\f3NOTE\fP: This utility is unsupported and may not be available in future versions of the JDK. It is not currently available on Windows 98 and Windows ME. platforms.
73.br
74
75.LP
76.SS
77VIRTUAL MACHINE IDENTIFIER
78.LP
79.LP
80The syntax of the \f2vmid\fP string largely corresponds to the syntax of a URI:
81.LP
82.nf
83\f3
84.fl
85[\fP\f4protocol\fP\f3:][//]\fP\f4lvmid\fP[@\f2hostname\fP][:\f2port\fP][/\f2servername\fP]
86.fl
87.fi
88
89.LP
90.RS 3
91.TP 3
92protocol
93The communications protocol. If the \f2protocol\fP is omitted and a \f2hostname\fP is not specified, the default protocol is a platform specific optimized local protocol. If the \f2protocol\fP is omitted and a \f2hostname\fP is specified, then the default protocol is \f3rmi\fP.
94.TP 3
95lvmid
96The local virtual machine identifier for the target JVM. The \f2lvmid\fP is a platform\-specific value that uniquely identifies a JVM on a system. The \f2lvmid\fP is the only required component of a virtual machine identifier. The \f2lvmid\fP is typically, but not necessarily, the operating system's process identifier for the target JVM process. You can use the jps(1) command to determine the \f2lvmid\fP. Also, you can determine \f2lvmid\fP on Unix platforms with the \f3ps\fP command, and on Windows with the Windows Task Manager.
97.TP 3
98hostname
99A hostname or IP address indicating the target host. If \f2hostname\fP is omitted, then the target host is the local host.
100.TP 3
101port
102The default port for communicating with the remote server. If the \f2hostname\fP is omitted or the \f2protocol\fP specifies an optimized, local protocol, then \f2port\fP is ignored. Otherwise, treatment of the \f2port\fP parameter is implementation specific. For the default \f3rmi\fP protocol, the \f2port\fP indicates the port number for the rmiregistry on the remote host. If \f2port\fP is omitted, and \f2protocol\fP indicates \f3rmi\fP, then the default rmiregistry port (1099) is used.
103.TP 3
104servername
105The treatment of this parameter depends on implementation. For the optimized local protocol, this field is ignored. For the \f3rmi\fP protocol, it represents the name of the RMI remote object on the remote host.
106.RE
107
108.LP
109.SH "OPTIONS"
110.LP
111.LP
112The \f3jstat\fP command supports two types of options, general options and output options. General options cause \f3jstat\fP to display simple usage and version information. Output options determine the content and format of the statistical output.
113.br
114
115.LP
116.LP
117\f3NOTE\fP: All options, and their functionality are subject to change or removal in future releases.
118.LP
119.SS
120GENERAL OPTIONS
121.LP
122.LP
123If you specify one of the general options, you cannot specify any other option or parameter.
124.LP
125.RS 3
126.TP 3
127\-help
128Display help message.
129.TP 3
130\-version
131Display version information.
132.TP 3
133\-options
134Display list of statistics options. See the Output Options section below.
135.RE
136
137.LP
138.SS
139OUTPUT OPTIONS
140.LP
141.LP
142If you do not specify a general option, then you can specify output options. Output options determine the content and format of \f3jstat\fP's output, and consist of a single \f2statOption\fP, plus any of the other output options (\-h, \-t, and \-J). The \f2statOption\fP must come first.
143.LP
144.LP
145Output is formatted as a table, with columns are separated by spaces. A header row with titles describes the columns. Use the \f3\-h\fP option to set the frequency at which the header is displayed. Column header names are generally consistent between the different options. In general, if two options provide a column with the same name, then the data source for the two columns are the same.
146.LP
147.LP
148Use the \f3\-t\fP option to display a time stamp column, labeled \f2Timestamp\fP as the first column of output. The \f2Timestamp\fP column contains the elapsed time, in seconds, since startup of the target JVM. The resolution of the time stamp is dependent on various factors and is subject to variation due to delayed thread scheduling on heavily loaded systems.
149.LP
150.LP
151Use the \f2interval\fP and \f2count\fP parameters to determine how frequently and how many times, respectively, \f3jstat\fP displays its output.
152.LP
153.LP
154\f3NOTE\fP: You are advised not to write scripts to parse \f3jstat's\fP output since the format may change in future releases. If you choose to write scripts that parse \f3jstat\fP output, expect to modify them for future releases of this tool.
155.LP
156.RS 3
157.TP 3
158\-statOption
159Determines the statistics information that \f3jstat\fP displays. The following table lists the available options. Use the \f3\-options\fP general option to display the list of options for a particular platform installation.
160.br
161.br
162.LP
163.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
164.de 35
165.ps \n(.s
166.vs \n(.vu
167.in \n(.iu
168.if \n(.u .fi
169.if \n(.j .ad
170.if \n(.j=0 .na
171..
172.nf
173.nr #~ 0
174.if n .nr #~ 0.6n
175.ds #d .d
176.if \(ts\n(.z\(ts\(ts .ds #d nl
177.fc
178.nr 33 \n(.s
179.rm 80 81
180.nr 34 \n(.lu
181.eo
182.am 81
183.br
184.di a+
185.35
186.ft \n(.f
187.ll \n(34u*1u/3u
188.if \n(.l<\n(81 .ll \n(81u
189.in 0
190Statistics on the behavior of the class loader.
191.br
192.di
193.nr a| \n(dn
194.nr a- \n(dl
195..
196.ec \
197.eo
198.am 81
199.br
200.di b+
201.35
202.ft \n(.f
203.ll \n(34u*1u/3u
204.if \n(.l<\n(81 .ll \n(81u
205.in 0
206Statistics of the behavior of the HotSpot Just\-in\-Time compiler.
207.br
208.di
209.nr b| \n(dn
210.nr b- \n(dl
211..
212.ec \
213.eo
214.am 81
215.br
216.di c+
217.35
218.ft \n(.f
219.ll \n(34u*1u/3u
220.if \n(.l<\n(81 .ll \n(81u
221.in 0
222Statistics of the behavior of the garbage collected heap.
223.br
224.di
225.nr c| \n(dn
226.nr c- \n(dl
227..
228.ec \
229.eo
230.am 81
231.br
232.di d+
233.35
234.ft \n(.f
235.ll \n(34u*1u/3u
236.if \n(.l<\n(81 .ll \n(81u
237.in 0
238Statistics of the capacities of the generations and their corresponding spaces.
239.br
240.di
241.nr d| \n(dn
242.nr d- \n(dl
243..
244.ec \
245.eo
246.am 81
247.br
248.di e+
249.35
250.ft \n(.f
251.ll \n(34u*1u/3u
252.if \n(.l<\n(81 .ll \n(81u
253.in 0
254Summary of garbage collection statistics (same as \f3\-gcutil\fP), with the cause of the last and current (if applicable) garbage collection events.
255.br
256.di
257.nr e| \n(dn
258.nr e- \n(dl
259..
260.ec \
261.eo
262.am 81
263.br
264.di f+
265.35
266.ft \n(.f
267.ll \n(34u*1u/3u
268.if \n(.l<\n(81 .ll \n(81u
269.in 0
270Statistics of the behavior of the new generation.
271.br
272.di
273.nr f| \n(dn
274.nr f- \n(dl
275..
276.ec \
277.eo
278.am 81
279.br
280.di g+
281.35
282.ft \n(.f
283.ll \n(34u*1u/3u
284.if \n(.l<\n(81 .ll \n(81u
285.in 0
286Statistics of the sizes of the new generations and its corresponding spaces.
287.br
288.di
289.nr g| \n(dn
290.nr g- \n(dl
291..
292.ec \
293.eo
294.am 81
295.br
296.di h+
297.35
298.ft \n(.f
299.ll \n(34u*1u/3u
300.if \n(.l<\n(81 .ll \n(81u
301.in 0
302Statistics of the behavior of the old and permanent generations.
303.br
304.di
305.nr h| \n(dn
306.nr h- \n(dl
307..
308.ec \
309.eo
310.am 81
311.br
312.di i+
313.35
314.ft \n(.f
315.ll \n(34u*1u/3u
316.if \n(.l<\n(81 .ll \n(81u
317.in 0
318Statistics of the sizes of the old generation.
319.br
320.di
321.nr i| \n(dn
322.nr i- \n(dl
323..
324.ec \
325.eo
326.am 81
327.br
328.di j+
329.35
330.ft \n(.f
331.ll \n(34u*1u/3u
332.if \n(.l<\n(81 .ll \n(81u
333.in 0
334Statistics of the sizes of the permanent generation.
335.br
336.di
337.nr j| \n(dn
338.nr j- \n(dl
339..
340.ec \
341.eo
342.am 81
343.br
344.di k+
345.35
346.ft \n(.f
347.ll \n(34u*1u/3u
348.if \n(.l<\n(81 .ll \n(81u
349.in 0
350Summary of garbage collection statistics.
351.br
352.di
353.nr k| \n(dn
354.nr k- \n(dl
355..
356.ec \
357.eo
358.am 81
359.br
360.di l+
361.35
362.ft \n(.f
363.ll \n(34u*1u/3u
364.if \n(.l<\n(81 .ll \n(81u
365.in 0
366HotSpot compilation method statistics.
367.br
368.di
369.nr l| \n(dn
370.nr l- \n(dl
371..
372.ec \
373.35
374.nf
375.ll \n(34u
376.nr 80 0
377.nr 38 \w\f3Option\fP
378.if \n(80<\n(38 .nr 80 \n(38
379.nr 38 \wclass
380.if \n(80<\n(38 .nr 80 \n(38
381.nr 38 \wcompiler
382.if \n(80<\n(38 .nr 80 \n(38
383.nr 38 \wgc
384.if \n(80<\n(38 .nr 80 \n(38
385.nr 38 \wgccapacity
386.if \n(80<\n(38 .nr 80 \n(38
387.nr 38 \wgccause
388.if \n(80<\n(38 .nr 80 \n(38
389.nr 38 \wgcnew
390.if \n(80<\n(38 .nr 80 \n(38
391.nr 38 \wgcnewcapacity
392.if \n(80<\n(38 .nr 80 \n(38
393.nr 38 \wgcold
394.if \n(80<\n(38 .nr 80 \n(38
395.nr 38 \wgcoldcapacity
396.if \n(80<\n(38 .nr 80 \n(38
397.nr 38 \wgcpermcapacity
398.if \n(80<\n(38 .nr 80 \n(38
399.nr 38 \wgcutil
400.if \n(80<\n(38 .nr 80 \n(38
401.nr 38 \wprintcompilation
402.if \n(80<\n(38 .nr 80 \n(38
403.80
404.rm 80
405.nr 81 0
406.nr 38 \w\f3Displays...\fP
407.if \n(81<\n(38 .nr 81 \n(38
408.81
409.rm 81
410.nr 38 \n(a-
411.if \n(81<\n(38 .nr 81 \n(38
412.nr 38 \n(b-
413.if \n(81<\n(38 .nr 81 \n(38
414.nr 38 \n(c-
415.if \n(81<\n(38 .nr 81 \n(38
416.nr 38 \n(d-
417.if \n(81<\n(38 .nr 81 \n(38
418.nr 38 \n(e-
419.if \n(81<\n(38 .nr 81 \n(38
420.nr 38 \n(f-
421.if \n(81<\n(38 .nr 81 \n(38
422.nr 38 \n(g-
423.if \n(81<\n(38 .nr 81 \n(38
424.nr 38 \n(h-
425.if \n(81<\n(38 .nr 81 \n(38
426.nr 38 \n(i-
427.if \n(81<\n(38 .nr 81 \n(38
428.nr 38 \n(j-
429.if \n(81<\n(38 .nr 81 \n(38
430.nr 38 \n(k-
431.if \n(81<\n(38 .nr 81 \n(38
432.nr 38 \n(l-
433.if \n(81<\n(38 .nr 81 \n(38
434.35
435.nf
436.ll \n(34u
437.nr 38 1n
438.nr 79 0
439.nr 40 \n(79+(0*\n(38)
440.nr 80 +\n(40
441.nr 41 \n(80+(3*\n(38)
442.nr 81 +\n(41
443.nr TW \n(81
444.if t .if \n(TW>\n(.li .tm Table at line 215 file Input is too wide - \n(TW units
445.fc  
446.nr #T 0-1
447.nr #a 0-1
448.eo
449.de T#
450.ds #d .d
451.if \(ts\n(.z\(ts\(ts .ds #d nl
452.mk ##
453.nr ## -1v
454.ls 1
455.ls
456..
457.ec
458.ta \n(80u \n(81u
459.nr 31 \n(.f
460.nr 35 1m
461\&\h'|\n(40u'\f3Option\fP\h'|\n(41u'\f3Displays...\fP
462.ne \n(a|u+\n(.Vu
463.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
464.ta \n(80u \n(81u
465.nr 31 \n(.f
466.nr 35 1m
467\&\h'|\n(40u'class\h'|\n(41u'
468.mk ##
469.nr 31 \n(##
470.sp |\n(##u-1v
471.nr 37 \n(41u
472.in +\n(37u
473.a+
474.in -\n(37u
475.mk 32
476.if \n(32>\n(31 .nr 31 \n(32
477.sp |\n(31u
478.ne \n(b|u+\n(.Vu
479.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
480.ta \n(80u \n(81u
481.nr 31 \n(.f
482.nr 35 1m
483\&\h'|\n(40u'compiler\h'|\n(41u'
484.mk ##
485.nr 31 \n(##
486.sp |\n(##u-1v
487.nr 37 \n(41u
488.in +\n(37u
489.b+
490.in -\n(37u
491.mk 32
492.if \n(32>\n(31 .nr 31 \n(32
493.sp |\n(31u
494.ne \n(c|u+\n(.Vu
495.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
496.ta \n(80u \n(81u
497.nr 31 \n(.f
498.nr 35 1m
499\&\h'|\n(40u'gc\h'|\n(41u'
500.mk ##
501.nr 31 \n(##
502.sp |\n(##u-1v
503.nr 37 \n(41u
504.in +\n(37u
505.c+
506.in -\n(37u
507.mk 32
508.if \n(32>\n(31 .nr 31 \n(32
509.sp |\n(31u
510.ne \n(d|u+\n(.Vu
511.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
512.ta \n(80u \n(81u
513.nr 31 \n(.f
514.nr 35 1m
515\&\h'|\n(40u'gccapacity\h'|\n(41u'
516.mk ##
517.nr 31 \n(##
518.sp |\n(##u-1v
519.nr 37 \n(41u
520.in +\n(37u
521.d+
522.in -\n(37u
523.mk 32
524.if \n(32>\n(31 .nr 31 \n(32
525.sp |\n(31u
526.ne \n(e|u+\n(.Vu
527.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
528.ta \n(80u \n(81u
529.nr 31 \n(.f
530.nr 35 1m
531\&\h'|\n(40u'gccause\h'|\n(41u'
532.mk ##
533.nr 31 \n(##
534.sp |\n(##u-1v
535.nr 37 \n(41u
536.in +\n(37u
537.e+
538.in -\n(37u
539.mk 32
540.if \n(32>\n(31 .nr 31 \n(32
541.sp |\n(31u
542.ne \n(f|u+\n(.Vu
543.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
544.ta \n(80u \n(81u
545.nr 31 \n(.f
546.nr 35 1m
547\&\h'|\n(40u'gcnew\h'|\n(41u'
548.mk ##
549.nr 31 \n(##
550.sp |\n(##u-1v
551.nr 37 \n(41u
552.in +\n(37u
553.f+
554.in -\n(37u
555.mk 32
556.if \n(32>\n(31 .nr 31 \n(32
557.sp |\n(31u
558.ne \n(g|u+\n(.Vu
559.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
560.ta \n(80u \n(81u
561.nr 31 \n(.f
562.nr 35 1m
563\&\h'|\n(40u'gcnewcapacity\h'|\n(41u'
564.mk ##
565.nr 31 \n(##
566.sp |\n(##u-1v
567.nr 37 \n(41u
568.in +\n(37u
569.g+
570.in -\n(37u
571.mk 32
572.if \n(32>\n(31 .nr 31 \n(32
573.sp |\n(31u
574.ne \n(h|u+\n(.Vu
575.if (\n(h|+\n(#^-1v)>\n(#- .nr #- +(\n(h|+\n(#^-\n(#--1v)
576.ta \n(80u \n(81u
577.nr 31 \n(.f
578.nr 35 1m
579\&\h'|\n(40u'gcold\h'|\n(41u'
580.mk ##
581.nr 31 \n(##
582.sp |\n(##u-1v
583.nr 37 \n(41u
584.in +\n(37u
585.h+
586.in -\n(37u
587.mk 32
588.if \n(32>\n(31 .nr 31 \n(32
589.sp |\n(31u
590.ne \n(i|u+\n(.Vu
591.if (\n(i|+\n(#^-1v)>\n(#- .nr #- +(\n(i|+\n(#^-\n(#--1v)
592.ta \n(80u \n(81u
593.nr 31 \n(.f
594.nr 35 1m
595\&\h'|\n(40u'gcoldcapacity\h'|\n(41u'
596.mk ##
597.nr 31 \n(##
598.sp |\n(##u-1v
599.nr 37 \n(41u
600.in +\n(37u
601.i+
602.in -\n(37u
603.mk 32
604.if \n(32>\n(31 .nr 31 \n(32
605.sp |\n(31u
606.ne \n(j|u+\n(.Vu
607.if (\n(j|+\n(#^-1v)>\n(#- .nr #- +(\n(j|+\n(#^-\n(#--1v)
608.ta \n(80u \n(81u
609.nr 31 \n(.f
610.nr 35 1m
611\&\h'|\n(40u'gcpermcapacity\h'|\n(41u'
612.mk ##
613.nr 31 \n(##
614.sp |\n(##u-1v
615.nr 37 \n(41u
616.in +\n(37u
617.j+
618.in -\n(37u
619.mk 32
620.if \n(32>\n(31 .nr 31 \n(32
621.sp |\n(31u
622.ne \n(k|u+\n(.Vu
623.if (\n(k|+\n(#^-1v)>\n(#- .nr #- +(\n(k|+\n(#^-\n(#--1v)
624.ta \n(80u \n(81u
625.nr 31 \n(.f
626.nr 35 1m
627\&\h'|\n(40u'gcutil\h'|\n(41u'
628.mk ##
629.nr 31 \n(##
630.sp |\n(##u-1v
631.nr 37 \n(41u
632.in +\n(37u
633.k+
634.in -\n(37u
635.mk 32
636.if \n(32>\n(31 .nr 31 \n(32
637.sp |\n(31u
638.ne \n(l|u+\n(.Vu
639.if (\n(l|+\n(#^-1v)>\n(#- .nr #- +(\n(l|+\n(#^-\n(#--1v)
640.ta \n(80u \n(81u
641.nr 31 \n(.f
642.nr 35 1m
643\&\h'|\n(40u'printcompilation\h'|\n(41u'
644.mk ##
645.nr 31 \n(##
646.sp |\n(##u-1v
647.nr 37 \n(41u
648.in +\n(37u
649.l+
650.in -\n(37u
651.mk 32
652.if \n(32>\n(31 .nr 31 \n(32
653.sp |\n(31u
654.fc
655.nr T. 1
656.T# 1
657.35
658.rm a+
659.rm b+
660.rm c+
661.rm d+
662.rm e+
663.rm f+
664.rm g+
665.rm h+
666.rm i+
667.rm j+
668.rm k+
669.rm l+
670.if \n-(b.=0 .nr c. \n(.c-\n(d.-52
671.TP 3
672\-h n
673Display a column header every \f2n\fP samples (output rows), where \f2n\fP is a positive integer. Default value is 0, which displays the column header above the first row of data.
674.TP 3
675\-t n
676Display a timestamp column as the first column of output. The timestamp is the time since the start time of the target JVM.
677.TP 3
678\-JjavaOption
679Pass \f2javaOption\fP to the \f3java\fP application launcher. For example, \f3\-J\-Xms48m\fP sets the startup memory to 48 megabytes. For a complete list of options, see java(1)
680.RE
681
682.LP
683.SS
684STATOPTIONS AND OUTPUT
685.LP
686.LP
687The following tables summarize the columns that \f3jstat\fP outputs for each \f2statOption\fP.
688.br
689
690.LP
691.SS
692\-class Option
693.LP
694.LP
695.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
696.de 35
697.ps \n(.s
698.vs \n(.vu
699.in \n(.iu
700.if \n(.u .fi
701.if \n(.j .ad
702.if \n(.j=0 .na
703..
704.nf
705.nr #~ 0
706.if n .nr #~ 0.6n
707.ds #d .d
708.if \(ts\n(.z\(ts\(ts .ds #d nl
709.fc
710.nr 33 \n(.s
711.rm 80 81
712.nr 34 \n(.lu
713.eo
714.am 81
715.br
716.di a+
717.35
718.ft \n(.f
719.ll \n(34u*1u/3u
720.if \n(.l<\n(81 .ll \n(81u
721.in 0
722Number of classes unloaded.
723.br
724.di
725.nr a| \n(dn
726.nr a- \n(dl
727..
728.ec \
729.eo
730.am 81
731.br
732.di b+
733.35
734.ft \n(.f
735.ll \n(34u*1u/3u
736.if \n(.l<\n(81 .ll \n(81u
737.in 0
738Number of Kbytes unloaded.
739.br
740.di
741.nr b| \n(dn
742.nr b- \n(dl
743..
744.ec \
745.eo
746.am 81
747.br
748.di c+
749.35
750.ft \n(.f
751.ll \n(34u*1u/3u
752.if \n(.l<\n(81 .ll \n(81u
753.in 0
754Time spent performing class load and unload operations.
755.br
756.di
757.nr c| \n(dn
758.nr c- \n(dl
759..
760.ec \
761.35
762.nf
763.ll \n(34u
764.nr 80 0
765.nr 38 \wClass Loader Statistics
766.if \n(80<\n(38 .nr 80 \n(38
767.nr 38 \w\f3Column\fP
768.if \n(80<\n(38 .nr 80 \n(38
769.nr 38 \wLoaded
770.if \n(80<\n(38 .nr 80 \n(38
771.nr 38 \wBytes
772.if \n(80<\n(38 .nr 80 \n(38
773.nr 38 \wUnloaded
774.if \n(80<\n(38 .nr 80 \n(38
775.nr 38 \wBytes
776.if \n(80<\n(38 .nr 80 \n(38
777.nr 38 \wTime
778.if \n(80<\n(38 .nr 80 \n(38
779.80
780.rm 80
781.nr 81 0
782.nr 38 \w\f3Description\fP
783.if \n(81<\n(38 .nr 81 \n(38
784.nr 38 \wNumber of classes loaded.
785.if \n(81<\n(38 .nr 81 \n(38
786.nr 38 \wNumber of Kbytes loaded.
787.if \n(81<\n(38 .nr 81 \n(38
788.81
789.rm 81
790.nr 38 \n(a-
791.if \n(81<\n(38 .nr 81 \n(38
792.nr 38 \n(b-
793.if \n(81<\n(38 .nr 81 \n(38
794.nr 38 \n(c-
795.if \n(81<\n(38 .nr 81 \n(38
796.35
797.nf
798.ll \n(34u
799.nr 38 1n
800.nr 79 0
801.nr 40 \n(79+(0*\n(38)
802.nr 80 +\n(40
803.nr 41 \n(80+(3*\n(38)
804.nr 81 +\n(41
805.nr TW \n(81
806.if t .if \n(TW>\n(.li .tm Table at line 261 file Input is too wide - \n(TW units
807.fc  
808.nr #T 0-1
809.nr #a 0-1
810.eo
811.de T#
812.ds #d .d
813.if \(ts\n(.z\(ts\(ts .ds #d nl
814.mk ##
815.nr ## -1v
816.ls 1
817.ls
818..
819.ec
820.ta \n(80u \n(81u
821.nr 31 \n(.f
822.nr 35 1m
823\&\h'|\n(40u'Class Loader Statistics\h'|\n(41u'
824.ta \n(80u \n(81u
825.nr 31 \n(.f
826.nr 35 1m
827\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
828.ta \n(80u \n(81u
829.nr 31 \n(.f
830.nr 35 1m
831\&\h'|\n(40u'Loaded\h'|\n(41u'Number of classes loaded.
832.ta \n(80u \n(81u
833.nr 31 \n(.f
834.nr 35 1m
835\&\h'|\n(40u'Bytes\h'|\n(41u'Number of Kbytes loaded.
836.ne \n(a|u+\n(.Vu
837.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
838.ta \n(80u \n(81u
839.nr 31 \n(.f
840.nr 35 1m
841\&\h'|\n(40u'Unloaded\h'|\n(41u'
842.mk ##
843.nr 31 \n(##
844.sp |\n(##u-1v
845.nr 37 \n(41u
846.in +\n(37u
847.a+
848.in -\n(37u
849.mk 32
850.if \n(32>\n(31 .nr 31 \n(32
851.sp |\n(31u
852.ne \n(b|u+\n(.Vu
853.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
854.ta \n(80u \n(81u
855.nr 31 \n(.f
856.nr 35 1m
857\&\h'|\n(40u'Bytes\h'|\n(41u'
858.mk ##
859.nr 31 \n(##
860.sp |\n(##u-1v
861.nr 37 \n(41u
862.in +\n(37u
863.b+
864.in -\n(37u
865.mk 32
866.if \n(32>\n(31 .nr 31 \n(32
867.sp |\n(31u
868.ne \n(c|u+\n(.Vu
869.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
870.ta \n(80u \n(81u
871.nr 31 \n(.f
872.nr 35 1m
873\&\h'|\n(40u'Time\h'|\n(41u'
874.mk ##
875.nr 31 \n(##
876.sp |\n(##u-1v
877.nr 37 \n(41u
878.in +\n(37u
879.c+
880.in -\n(37u
881.mk 32
882.if \n(32>\n(31 .nr 31 \n(32
883.sp |\n(31u
884.fc
885.nr T. 1
886.T# 1
887.35
888.rm a+
889.rm b+
890.rm c+
891.if \n-(b.=0 .nr c. \n(.c-\n(d.-21
892
893.LP
894.SS
895\-compiler Option
896.LP
897.LP
898.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
899.de 35
900.ps \n(.s
901.vs \n(.vu
902.in \n(.iu
903.if \n(.u .fi
904.if \n(.j .ad
905.if \n(.j=0 .na
906..
907.nf
908.nr #~ 0
909.if n .nr #~ 0.6n
910.ds #d .d
911.if \(ts\n(.z\(ts\(ts .ds #d nl
912.fc
913.nr 33 \n(.s
914.rm 80 81
915.nr 34 \n(.lu
916.eo
917.am 81
918.br
919.di a+
920.35
921.ft \n(.f
922.ll \n(34u*1u/3u
923.if \n(.l<\n(81 .ll \n(81u
924.in 0
925Number of compilation tasks performed.
926.br
927.di
928.nr a| \n(dn
929.nr a- \n(dl
930..
931.ec \
932.eo
933.am 81
934.br
935.di b+
936.35
937.ft \n(.f
938.ll \n(34u*1u/3u
939.if \n(.l<\n(81 .ll \n(81u
940.in 0
941Number of compilation tasks that failed.
942.br
943.di
944.nr b| \n(dn
945.nr b- \n(dl
946..
947.ec \
948.eo
949.am 81
950.br
951.di c+
952.35
953.ft \n(.f
954.ll \n(34u*1u/3u
955.if \n(.l<\n(81 .ll \n(81u
956.in 0
957Number of compilation tasks that were invalidated.
958.br
959.di
960.nr c| \n(dn
961.nr c- \n(dl
962..
963.ec \
964.eo
965.am 81
966.br
967.di d+
968.35
969.ft \n(.f
970.ll \n(34u*1u/3u
971.if \n(.l<\n(81 .ll \n(81u
972.in 0
973Time spent performing compilation tasks.
974.br
975.di
976.nr d| \n(dn
977.nr d- \n(dl
978..
979.ec \
980.eo
981.am 81
982.br
983.di e+
984.35
985.ft \n(.f
986.ll \n(34u*1u/3u
987.if \n(.l<\n(81 .ll \n(81u
988.in 0
989Compile type of the last failed compilation.
990.br
991.di
992.nr e| \n(dn
993.nr e- \n(dl
994..
995.ec \
996.eo
997.am 81
998.br
999.di f+
1000.35
1001.ft \n(.f
1002.ll \n(34u*1u/3u
1003.if \n(.l<\n(81 .ll \n(81u
1004.in 0
1005Class name and method for the last failed compilation.
1006.br
1007.di
1008.nr f| \n(dn
1009.nr f- \n(dl
1010..
1011.ec \
1012.35
1013.nf
1014.ll \n(34u
1015.nr 80 0
1016.nr 38 \wHotSpot Just\-In\-Time Compiler Statistics
1017.if \n(80<\n(38 .nr 80 \n(38
1018.nr 38 \w\f3Column\fP
1019.if \n(80<\n(38 .nr 80 \n(38
1020.nr 38 \wCompiled
1021.if \n(80<\n(38 .nr 80 \n(38
1022.nr 38 \wFailed
1023.if \n(80<\n(38 .nr 80 \n(38
1024.nr 38 \wInvalid
1025.if \n(80<\n(38 .nr 80 \n(38
1026.nr 38 \wTime
1027.if \n(80<\n(38 .nr 80 \n(38
1028.nr 38 \wFailedType
1029.if \n(80<\n(38 .nr 80 \n(38
1030.nr 38 \wFailedMethod
1031.if \n(80<\n(38 .nr 80 \n(38
1032.80
1033.rm 80
1034.nr 81 0
1035.nr 38 \w\f3Description\fP
1036.if \n(81<\n(38 .nr 81 \n(38
1037.81
1038.rm 81
1039.nr 38 \n(a-
1040.if \n(81<\n(38 .nr 81 \n(38
1041.nr 38 \n(b-
1042.if \n(81<\n(38 .nr 81 \n(38
1043.nr 38 \n(c-
1044.if \n(81<\n(38 .nr 81 \n(38
1045.nr 38 \n(d-
1046.if \n(81<\n(38 .nr 81 \n(38
1047.nr 38 \n(e-
1048.if \n(81<\n(38 .nr 81 \n(38
1049.nr 38 \n(f-
1050.if \n(81<\n(38 .nr 81 \n(38
1051.35
1052.nf
1053.ll \n(34u
1054.nr 38 1n
1055.nr 79 0
1056.nr 40 \n(79+(0*\n(38)
1057.nr 80 +\n(40
1058.nr 41 \n(80+(3*\n(38)
1059.nr 81 +\n(41
1060.nr TW \n(81
1061.if t .if \n(TW>\n(.li .tm Table at line 297 file Input is too wide - \n(TW units
1062.fc  
1063.nr #T 0-1
1064.nr #a 0-1
1065.eo
1066.de T#
1067.ds #d .d
1068.if \(ts\n(.z\(ts\(ts .ds #d nl
1069.mk ##
1070.nr ## -1v
1071.ls 1
1072.ls
1073..
1074.ec
1075.ta \n(80u \n(81u
1076.nr 31 \n(.f
1077.nr 35 1m
1078\&\h'|\n(40u'HotSpot Just\-In\-Time Compiler Statistics\h'|\n(41u'
1079.ta \n(80u \n(81u
1080.nr 31 \n(.f
1081.nr 35 1m
1082\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
1083.ne \n(a|u+\n(.Vu
1084.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
1085.ta \n(80u \n(81u
1086.nr 31 \n(.f
1087.nr 35 1m
1088\&\h'|\n(40u'Compiled\h'|\n(41u'
1089.mk ##
1090.nr 31 \n(##
1091.sp |\n(##u-1v
1092.nr 37 \n(41u
1093.in +\n(37u
1094.a+
1095.in -\n(37u
1096.mk 32
1097.if \n(32>\n(31 .nr 31 \n(32
1098.sp |\n(31u
1099.ne \n(b|u+\n(.Vu
1100.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
1101.ta \n(80u \n(81u
1102.nr 31 \n(.f
1103.nr 35 1m
1104\&\h'|\n(40u'Failed\h'|\n(41u'
1105.mk ##
1106.nr 31 \n(##
1107.sp |\n(##u-1v
1108.nr 37 \n(41u
1109.in +\n(37u
1110.b+
1111.in -\n(37u
1112.mk 32
1113.if \n(32>\n(31 .nr 31 \n(32
1114.sp |\n(31u
1115.ne \n(c|u+\n(.Vu
1116.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
1117.ta \n(80u \n(81u
1118.nr 31 \n(.f
1119.nr 35 1m
1120\&\h'|\n(40u'Invalid\h'|\n(41u'
1121.mk ##
1122.nr 31 \n(##
1123.sp |\n(##u-1v
1124.nr 37 \n(41u
1125.in +\n(37u
1126.c+
1127.in -\n(37u
1128.mk 32
1129.if \n(32>\n(31 .nr 31 \n(32
1130.sp |\n(31u
1131.ne \n(d|u+\n(.Vu
1132.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
1133.ta \n(80u \n(81u
1134.nr 31 \n(.f
1135.nr 35 1m
1136\&\h'|\n(40u'Time\h'|\n(41u'
1137.mk ##
1138.nr 31 \n(##
1139.sp |\n(##u-1v
1140.nr 37 \n(41u
1141.in +\n(37u
1142.d+
1143.in -\n(37u
1144.mk 32
1145.if \n(32>\n(31 .nr 31 \n(32
1146.sp |\n(31u
1147.ne \n(e|u+\n(.Vu
1148.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
1149.ta \n(80u \n(81u
1150.nr 31 \n(.f
1151.nr 35 1m
1152\&\h'|\n(40u'FailedType\h'|\n(41u'
1153.mk ##
1154.nr 31 \n(##
1155.sp |\n(##u-1v
1156.nr 37 \n(41u
1157.in +\n(37u
1158.e+
1159.in -\n(37u
1160.mk 32
1161.if \n(32>\n(31 .nr 31 \n(32
1162.sp |\n(31u
1163.ne \n(f|u+\n(.Vu
1164.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
1165.ta \n(80u \n(81u
1166.nr 31 \n(.f
1167.nr 35 1m
1168\&\h'|\n(40u'FailedMethod\h'|\n(41u'
1169.mk ##
1170.nr 31 \n(##
1171.sp |\n(##u-1v
1172.nr 37 \n(41u
1173.in +\n(37u
1174.f+
1175.in -\n(37u
1176.mk 32
1177.if \n(32>\n(31 .nr 31 \n(32
1178.sp |\n(31u
1179.fc
1180.nr T. 1
1181.T# 1
1182.35
1183.rm a+
1184.rm b+
1185.rm c+
1186.rm d+
1187.rm e+
1188.rm f+
1189.if \n-(b.=0 .nr c. \n(.c-\n(d.-29
1190
1191.LP
1192.SS
1193\-gc Option
1194.LP
1195.LP
1196.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
1197.de 35
1198.ps \n(.s
1199.vs \n(.vu
1200.in \n(.iu
1201.if \n(.u .fi
1202.if \n(.j .ad
1203.if \n(.j=0 .na
1204..
1205.nf
1206.nr #~ 0
1207.if n .nr #~ 0.6n
1208.ds #d .d
1209.if \(ts\n(.z\(ts\(ts .ds #d nl
1210.fc
1211.nr 33 \n(.s
1212.rm 80 81
1213.nr 34 \n(.lu
1214.eo
1215.am 81
1216.br
1217.di a+
1218.35
1219.ft \n(.f
1220.ll \n(34u*1u/3u
1221.if \n(.l<\n(81 .ll \n(81u
1222.in 0
1223Current survivor space 0 capacity (KB).
1224.br
1225.di
1226.nr a| \n(dn
1227.nr a- \n(dl
1228..
1229.ec \
1230.eo
1231.am 81
1232.br
1233.di b+
1234.35
1235.ft \n(.f
1236.ll \n(34u*1u/3u
1237.if \n(.l<\n(81 .ll \n(81u
1238.in 0
1239Current survivor space 1 capacity (KB).
1240.br
1241.di
1242.nr b| \n(dn
1243.nr b- \n(dl
1244..
1245.ec \
1246.eo
1247.am 81
1248.br
1249.di c+
1250.35
1251.ft \n(.f
1252.ll \n(34u*1u/3u
1253.if \n(.l<\n(81 .ll \n(81u
1254.in 0
1255Survivor space 0 utilization (KB).
1256.br
1257.di
1258.nr c| \n(dn
1259.nr c- \n(dl
1260..
1261.ec \
1262.eo
1263.am 81
1264.br
1265.di d+
1266.35
1267.ft \n(.f
1268.ll \n(34u*1u/3u
1269.if \n(.l<\n(81 .ll \n(81u
1270.in 0
1271Survivor space 1 utilization (KB).
1272.br
1273.di
1274.nr d| \n(dn
1275.nr d- \n(dl
1276..
1277.ec \
1278.eo
1279.am 81
1280.br
1281.di e+
1282.35
1283.ft \n(.f
1284.ll \n(34u*1u/3u
1285.if \n(.l<\n(81 .ll \n(81u
1286.in 0
1287Current eden space capacity (KB).
1288.br
1289.di
1290.nr e| \n(dn
1291.nr e- \n(dl
1292..
1293.ec \
1294.eo
1295.am 81
1296.br
1297.di f+
1298.35
1299.ft \n(.f
1300.ll \n(34u*1u/3u
1301.if \n(.l<\n(81 .ll \n(81u
1302.in 0
1303Eden space utilization (KB).
1304.br
1305.di
1306.nr f| \n(dn
1307.nr f- \n(dl
1308..
1309.ec \
1310.eo
1311.am 81
1312.br
1313.di g+
1314.35
1315.ft \n(.f
1316.ll \n(34u*1u/3u
1317.if \n(.l<\n(81 .ll \n(81u
1318.in 0
1319Current old space capacity (KB).
1320.br
1321.di
1322.nr g| \n(dn
1323.nr g- \n(dl
1324..
1325.ec \
1326.eo
1327.am 81
1328.br
1329.di h+
1330.35
1331.ft \n(.f
1332.ll \n(34u*1u/3u
1333.if \n(.l<\n(81 .ll \n(81u
1334.in 0
1335Old space utilization (KB).
1336.br
1337.di
1338.nr h| \n(dn
1339.nr h- \n(dl
1340..
1341.ec \
1342.eo
1343.am 81
1344.br
1345.di i+
1346.35
1347.ft \n(.f
1348.ll \n(34u*1u/3u
1349.if \n(.l<\n(81 .ll \n(81u
1350.in 0
1351Current permanent space capacity (KB).
1352.br
1353.di
1354.nr i| \n(dn
1355.nr i- \n(dl
1356..
1357.ec \
1358.eo
1359.am 81
1360.br
1361.di j+
1362.35
1363.ft \n(.f
1364.ll \n(34u*1u/3u
1365.if \n(.l<\n(81 .ll \n(81u
1366.in 0
1367Permanent space utilization (KB).
1368.br
1369.di
1370.nr j| \n(dn
1371.nr j- \n(dl
1372..
1373.ec \
1374.eo
1375.am 81
1376.br
1377.di k+
1378.35
1379.ft \n(.f
1380.ll \n(34u*1u/3u
1381.if \n(.l<\n(81 .ll \n(81u
1382.in 0
1383Number of young generation GC Events.
1384.br
1385.di
1386.nr k| \n(dn
1387.nr k- \n(dl
1388..
1389.ec \
1390.eo
1391.am 81
1392.br
1393.di l+
1394.35
1395.ft \n(.f
1396.ll \n(34u*1u/3u
1397.if \n(.l<\n(81 .ll \n(81u
1398.in 0
1399Young generation garbage collection time.
1400.br
1401.di
1402.nr l| \n(dn
1403.nr l- \n(dl
1404..
1405.ec \
1406.eo
1407.am 81
1408.br
1409.di m+
1410.35
1411.ft \n(.f
1412.ll \n(34u*1u/3u
1413.if \n(.l<\n(81 .ll \n(81u
1414.in 0
1415Full garbage collection time.
1416.br
1417.di
1418.nr m| \n(dn
1419.nr m- \n(dl
1420..
1421.ec \
1422.eo
1423.am 81
1424.br
1425.di n+
1426.35
1427.ft \n(.f
1428.ll \n(34u*1u/3u
1429.if \n(.l<\n(81 .ll \n(81u
1430.in 0
1431Total garbage collection time.
1432.br
1433.di
1434.nr n| \n(dn
1435.nr n- \n(dl
1436..
1437.ec \
1438.35
1439.nf
1440.ll \n(34u
1441.nr 80 0
1442.nr 38 \wGarbage\-collected heap statistics
1443.if \n(80<\n(38 .nr 80 \n(38
1444.nr 38 \w\f3Column\fP
1445.if \n(80<\n(38 .nr 80 \n(38
1446.nr 38 \wS0C
1447.if \n(80<\n(38 .nr 80 \n(38
1448.nr 38 \wS1C
1449.if \n(80<\n(38 .nr 80 \n(38
1450.nr 38 \wS0U
1451.if \n(80<\n(38 .nr 80 \n(38
1452.nr 38 \wS1U
1453.if \n(80<\n(38 .nr 80 \n(38
1454.nr 38 \wEC
1455.if \n(80<\n(38 .nr 80 \n(38
1456.nr 38 \wEU
1457.if \n(80<\n(38 .nr 80 \n(38
1458.nr 38 \wOC
1459.if \n(80<\n(38 .nr 80 \n(38
1460.nr 38 \wOU
1461.if \n(80<\n(38 .nr 80 \n(38
1462.nr 38 \wPC
1463.if \n(80<\n(38 .nr 80 \n(38
1464.nr 38 \wPU
1465.if \n(80<\n(38 .nr 80 \n(38
1466.nr 38 \wYGC
1467.if \n(80<\n(38 .nr 80 \n(38
1468.nr 38 \wYGCT
1469.if \n(80<\n(38 .nr 80 \n(38
1470.nr 38 \wFGC
1471.if \n(80<\n(38 .nr 80 \n(38
1472.nr 38 \wFGCT
1473.if \n(80<\n(38 .nr 80 \n(38
1474.nr 38 \wGCT
1475.if \n(80<\n(38 .nr 80 \n(38
1476.80
1477.rm 80
1478.nr 81 0
1479.nr 38 \w\f3Description\fP
1480.if \n(81<\n(38 .nr 81 \n(38
1481.nr 38 \wNumber of full GC events.
1482.if \n(81<\n(38 .nr 81 \n(38
1483.81
1484.rm 81
1485.nr 38 \n(a-
1486.if \n(81<\n(38 .nr 81 \n(38
1487.nr 38 \n(b-
1488.if \n(81<\n(38 .nr 81 \n(38
1489.nr 38 \n(c-
1490.if \n(81<\n(38 .nr 81 \n(38
1491.nr 38 \n(d-
1492.if \n(81<\n(38 .nr 81 \n(38
1493.nr 38 \n(e-
1494.if \n(81<\n(38 .nr 81 \n(38
1495.nr 38 \n(f-
1496.if \n(81<\n(38 .nr 81 \n(38
1497.nr 38 \n(g-
1498.if \n(81<\n(38 .nr 81 \n(38
1499.nr 38 \n(h-
1500.if \n(81<\n(38 .nr 81 \n(38
1501.nr 38 \n(i-
1502.if \n(81<\n(38 .nr 81 \n(38
1503.nr 38 \n(j-
1504.if \n(81<\n(38 .nr 81 \n(38
1505.nr 38 \n(k-
1506.if \n(81<\n(38 .nr 81 \n(38
1507.nr 38 \n(l-
1508.if \n(81<\n(38 .nr 81 \n(38
1509.nr 38 \n(m-
1510.if \n(81<\n(38 .nr 81 \n(38
1511.nr 38 \n(n-
1512.if \n(81<\n(38 .nr 81 \n(38
1513.35
1514.nf
1515.ll \n(34u
1516.nr 38 1n
1517.nr 79 0
1518.nr 40 \n(79+(0*\n(38)
1519.nr 80 +\n(40
1520.nr 41 \n(80+(3*\n(38)
1521.nr 81 +\n(41
1522.nr TW \n(81
1523.if t .if \n(TW>\n(.li .tm Table at line 367 file Input is too wide - \n(TW units
1524.fc  
1525.nr #T 0-1
1526.nr #a 0-1
1527.eo
1528.de T#
1529.ds #d .d
1530.if \(ts\n(.z\(ts\(ts .ds #d nl
1531.mk ##
1532.nr ## -1v
1533.ls 1
1534.ls
1535..
1536.ec
1537.ta \n(80u \n(81u
1538.nr 31 \n(.f
1539.nr 35 1m
1540\&\h'|\n(40u'Garbage\-collected heap statistics\h'|\n(41u'
1541.ta \n(80u \n(81u
1542.nr 31 \n(.f
1543.nr 35 1m
1544\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
1545.ne \n(a|u+\n(.Vu
1546.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
1547.ta \n(80u \n(81u
1548.nr 31 \n(.f
1549.nr 35 1m
1550\&\h'|\n(40u'S0C\h'|\n(41u'
1551.mk ##
1552.nr 31 \n(##
1553.sp |\n(##u-1v
1554.nr 37 \n(41u
1555.in +\n(37u
1556.a+
1557.in -\n(37u
1558.mk 32
1559.if \n(32>\n(31 .nr 31 \n(32
1560.sp |\n(31u
1561.ne \n(b|u+\n(.Vu
1562.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
1563.ta \n(80u \n(81u
1564.nr 31 \n(.f
1565.nr 35 1m
1566\&\h'|\n(40u'S1C\h'|\n(41u'
1567.mk ##
1568.nr 31 \n(##
1569.sp |\n(##u-1v
1570.nr 37 \n(41u
1571.in +\n(37u
1572.b+
1573.in -\n(37u
1574.mk 32
1575.if \n(32>\n(31 .nr 31 \n(32
1576.sp |\n(31u
1577.ne \n(c|u+\n(.Vu
1578.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
1579.ta \n(80u \n(81u
1580.nr 31 \n(.f
1581.nr 35 1m
1582\&\h'|\n(40u'S0U\h'|\n(41u'
1583.mk ##
1584.nr 31 \n(##
1585.sp |\n(##u-1v
1586.nr 37 \n(41u
1587.in +\n(37u
1588.c+
1589.in -\n(37u
1590.mk 32
1591.if \n(32>\n(31 .nr 31 \n(32
1592.sp |\n(31u
1593.ne \n(d|u+\n(.Vu
1594.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
1595.ta \n(80u \n(81u
1596.nr 31 \n(.f
1597.nr 35 1m
1598\&\h'|\n(40u'S1U\h'|\n(41u'
1599.mk ##
1600.nr 31 \n(##
1601.sp |\n(##u-1v
1602.nr 37 \n(41u
1603.in +\n(37u
1604.d+
1605.in -\n(37u
1606.mk 32
1607.if \n(32>\n(31 .nr 31 \n(32
1608.sp |\n(31u
1609.ne \n(e|u+\n(.Vu
1610.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
1611.ta \n(80u \n(81u
1612.nr 31 \n(.f
1613.nr 35 1m
1614\&\h'|\n(40u'EC\h'|\n(41u'
1615.mk ##
1616.nr 31 \n(##
1617.sp |\n(##u-1v
1618.nr 37 \n(41u
1619.in +\n(37u
1620.e+
1621.in -\n(37u
1622.mk 32
1623.if \n(32>\n(31 .nr 31 \n(32
1624.sp |\n(31u
1625.ne \n(f|u+\n(.Vu
1626.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
1627.ta \n(80u \n(81u
1628.nr 31 \n(.f
1629.nr 35 1m
1630\&\h'|\n(40u'EU\h'|\n(41u'
1631.mk ##
1632.nr 31 \n(##
1633.sp |\n(##u-1v
1634.nr 37 \n(41u
1635.in +\n(37u
1636.f+
1637.in -\n(37u
1638.mk 32
1639.if \n(32>\n(31 .nr 31 \n(32
1640.sp |\n(31u
1641.ne \n(g|u+\n(.Vu
1642.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
1643.ta \n(80u \n(81u
1644.nr 31 \n(.f
1645.nr 35 1m
1646\&\h'|\n(40u'OC\h'|\n(41u'
1647.mk ##
1648.nr 31 \n(##
1649.sp |\n(##u-1v
1650.nr 37 \n(41u
1651.in +\n(37u
1652.g+
1653.in -\n(37u
1654.mk 32
1655.if \n(32>\n(31 .nr 31 \n(32
1656.sp |\n(31u
1657.ne \n(h|u+\n(.Vu
1658.if (\n(h|+\n(#^-1v)>\n(#- .nr #- +(\n(h|+\n(#^-\n(#--1v)
1659.ta \n(80u \n(81u
1660.nr 31 \n(.f
1661.nr 35 1m
1662\&\h'|\n(40u'OU\h'|\n(41u'
1663.mk ##
1664.nr 31 \n(##
1665.sp |\n(##u-1v
1666.nr 37 \n(41u
1667.in +\n(37u
1668.h+
1669.in -\n(37u
1670.mk 32
1671.if \n(32>\n(31 .nr 31 \n(32
1672.sp |\n(31u
1673.ne \n(i|u+\n(.Vu
1674.if (\n(i|+\n(#^-1v)>\n(#- .nr #- +(\n(i|+\n(#^-\n(#--1v)
1675.ta \n(80u \n(81u
1676.nr 31 \n(.f
1677.nr 35 1m
1678\&\h'|\n(40u'PC\h'|\n(41u'
1679.mk ##
1680.nr 31 \n(##
1681.sp |\n(##u-1v
1682.nr 37 \n(41u
1683.in +\n(37u
1684.i+
1685.in -\n(37u
1686.mk 32
1687.if \n(32>\n(31 .nr 31 \n(32
1688.sp |\n(31u
1689.ne \n(j|u+\n(.Vu
1690.if (\n(j|+\n(#^-1v)>\n(#- .nr #- +(\n(j|+\n(#^-\n(#--1v)
1691.ta \n(80u \n(81u
1692.nr 31 \n(.f
1693.nr 35 1m
1694\&\h'|\n(40u'PU\h'|\n(41u'
1695.mk ##
1696.nr 31 \n(##
1697.sp |\n(##u-1v
1698.nr 37 \n(41u
1699.in +\n(37u
1700.j+
1701.in -\n(37u
1702.mk 32
1703.if \n(32>\n(31 .nr 31 \n(32
1704.sp |\n(31u
1705.ne \n(k|u+\n(.Vu
1706.if (\n(k|+\n(#^-1v)>\n(#- .nr #- +(\n(k|+\n(#^-\n(#--1v)
1707.ta \n(80u \n(81u
1708.nr 31 \n(.f
1709.nr 35 1m
1710\&\h'|\n(40u'YGC\h'|\n(41u'
1711.mk ##
1712.nr 31 \n(##
1713.sp |\n(##u-1v
1714.nr 37 \n(41u
1715.in +\n(37u
1716.k+
1717.in -\n(37u
1718.mk 32
1719.if \n(32>\n(31 .nr 31 \n(32
1720.sp |\n(31u
1721.ne \n(l|u+\n(.Vu
1722.if (\n(l|+\n(#^-1v)>\n(#- .nr #- +(\n(l|+\n(#^-\n(#--1v)
1723.ta \n(80u \n(81u
1724.nr 31 \n(.f
1725.nr 35 1m
1726\&\h'|\n(40u'YGCT\h'|\n(41u'
1727.mk ##
1728.nr 31 \n(##
1729.sp |\n(##u-1v
1730.nr 37 \n(41u
1731.in +\n(37u
1732.l+
1733.in -\n(37u
1734.mk 32
1735.if \n(32>\n(31 .nr 31 \n(32
1736.sp |\n(31u
1737.ta \n(80u \n(81u
1738.nr 31 \n(.f
1739.nr 35 1m
1740\&\h'|\n(40u'FGC\h'|\n(41u'Number of full GC events.
1741.ne \n(m|u+\n(.Vu
1742.if (\n(m|+\n(#^-1v)>\n(#- .nr #- +(\n(m|+\n(#^-\n(#--1v)
1743.ta \n(80u \n(81u
1744.nr 31 \n(.f
1745.nr 35 1m
1746\&\h'|\n(40u'FGCT\h'|\n(41u'
1747.mk ##
1748.nr 31 \n(##
1749.sp |\n(##u-1v
1750.nr 37 \n(41u
1751.in +\n(37u
1752.m+
1753.in -\n(37u
1754.mk 32
1755.if \n(32>\n(31 .nr 31 \n(32
1756.sp |\n(31u
1757.ne \n(n|u+\n(.Vu
1758.if (\n(n|+\n(#^-1v)>\n(#- .nr #- +(\n(n|+\n(#^-\n(#--1v)
1759.ta \n(80u \n(81u
1760.nr 31 \n(.f
1761.nr 35 1m
1762\&\h'|\n(40u'GCT\h'|\n(41u'
1763.mk ##
1764.nr 31 \n(##
1765.sp |\n(##u-1v
1766.nr 37 \n(41u
1767.in +\n(37u
1768.n+
1769.in -\n(37u
1770.mk 32
1771.if \n(32>\n(31 .nr 31 \n(32
1772.sp |\n(31u
1773.fc
1774.nr T. 1
1775.T# 1
1776.35
1777.rm a+
1778.rm b+
1779.rm c+
1780.rm d+
1781.rm e+
1782.rm f+
1783.rm g+
1784.rm h+
1785.rm i+
1786.rm j+
1787.rm k+
1788.rm l+
1789.rm m+
1790.rm n+
1791.if \n-(b.=0 .nr c. \n(.c-\n(d.-63
1792
1793.LP
1794.SS
1795\-gccapacity Option
1796.LP
1797.LP
1798.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
1799.de 35
1800.ps \n(.s
1801.vs \n(.vu
1802.in \n(.iu
1803.if \n(.u .fi
1804.if \n(.j .ad
1805.if \n(.j=0 .na
1806..
1807.nf
1808.nr #~ 0
1809.if n .nr #~ 0.6n
1810.ds #d .d
1811.if \(ts\n(.z\(ts\(ts .ds #d nl
1812.fc
1813.nr 33 \n(.s
1814.rm 80 81
1815.nr 34 \n(.lu
1816.eo
1817.am 81
1818.br
1819.di a+
1820.35
1821.ft \n(.f
1822.ll \n(34u*1u/3u
1823.if \n(.l<\n(81 .ll \n(81u
1824.in 0
1825Minimum new generation capacity (KB).
1826.br
1827.di
1828.nr a| \n(dn
1829.nr a- \n(dl
1830..
1831.ec \
1832.eo
1833.am 81
1834.br
1835.di b+
1836.35
1837.ft \n(.f
1838.ll \n(34u*1u/3u
1839.if \n(.l<\n(81 .ll \n(81u
1840.in 0
1841Maximum new generation capacity (KB).
1842.br
1843.di
1844.nr b| \n(dn
1845.nr b- \n(dl
1846..
1847.ec \
1848.eo
1849.am 81
1850.br
1851.di c+
1852.35
1853.ft \n(.f
1854.ll \n(34u*1u/3u
1855.if \n(.l<\n(81 .ll \n(81u
1856.in 0
1857Current new generation capacity (KB).
1858.br
1859.di
1860.nr c| \n(dn
1861.nr c- \n(dl
1862..
1863.ec \
1864.eo
1865.am 81
1866.br
1867.di d+
1868.35
1869.ft \n(.f
1870.ll \n(34u*1u/3u
1871.if \n(.l<\n(81 .ll \n(81u
1872.in 0
1873Current survivor space 0 capacity (KB).
1874.br
1875.di
1876.nr d| \n(dn
1877.nr d- \n(dl
1878..
1879.ec \
1880.eo
1881.am 81
1882.br
1883.di e+
1884.35
1885.ft \n(.f
1886.ll \n(34u*1u/3u
1887.if \n(.l<\n(81 .ll \n(81u
1888.in 0
1889Current survivor space 1 capacity (KB).
1890.br
1891.di
1892.nr e| \n(dn
1893.nr e- \n(dl
1894..
1895.ec \
1896.eo
1897.am 81
1898.br
1899.di f+
1900.35
1901.ft \n(.f
1902.ll \n(34u*1u/3u
1903.if \n(.l<\n(81 .ll \n(81u
1904.in 0
1905Current eden space capacity (KB).
1906.br
1907.di
1908.nr f| \n(dn
1909.nr f- \n(dl
1910..
1911.ec \
1912.eo
1913.am 81
1914.br
1915.di g+
1916.35
1917.ft \n(.f
1918.ll \n(34u*1u/3u
1919.if \n(.l<\n(81 .ll \n(81u
1920.in 0
1921Minimum old generation capacity (KB).
1922.br
1923.di
1924.nr g| \n(dn
1925.nr g- \n(dl
1926..
1927.ec \
1928.eo
1929.am 81
1930.br
1931.di h+
1932.35
1933.ft \n(.f
1934.ll \n(34u*1u/3u
1935.if \n(.l<\n(81 .ll \n(81u
1936.in 0
1937Maximum old generation capacity (KB).
1938.br
1939.di
1940.nr h| \n(dn
1941.nr h- \n(dl
1942..
1943.ec \
1944.eo
1945.am 81
1946.br
1947.di i+
1948.35
1949.ft \n(.f
1950.ll \n(34u*1u/3u
1951.if \n(.l<\n(81 .ll \n(81u
1952.in 0
1953Current old generation capacity (KB).
1954.br
1955.di
1956.nr i| \n(dn
1957.nr i- \n(dl
1958..
1959.ec \
1960.eo
1961.am 81
1962.br
1963.di j+
1964.35
1965.ft \n(.f
1966.ll \n(34u*1u/3u
1967.if \n(.l<\n(81 .ll \n(81u
1968.in 0
1969Current old space capacity (KB).
1970.br
1971.di
1972.nr j| \n(dn
1973.nr j- \n(dl
1974..
1975.ec \
1976.eo
1977.am 81
1978.br
1979.di k+
1980.35
1981.ft \n(.f
1982.ll \n(34u*1u/3u
1983.if \n(.l<\n(81 .ll \n(81u
1984.in 0
1985Minimum permanent generation capacity (KB).
1986.br
1987.di
1988.nr k| \n(dn
1989.nr k- \n(dl
1990..
1991.ec \
1992.eo
1993.am 81
1994.br
1995.di l+
1996.35
1997.ft \n(.f
1998.ll \n(34u*1u/3u
1999.if \n(.l<\n(81 .ll \n(81u
2000.in 0
2001Maximum Permanent generation capacity (KB).
2002.br
2003.di
2004.nr l| \n(dn
2005.nr l- \n(dl
2006..
2007.ec \
2008.eo
2009.am 81
2010.br
2011.di m+
2012.35
2013.ft \n(.f
2014.ll \n(34u*1u/3u
2015.if \n(.l<\n(81 .ll \n(81u
2016.in 0
2017Current Permanent generation capacity (KB).
2018.br
2019.di
2020.nr m| \n(dn
2021.nr m- \n(dl
2022..
2023.ec \
2024.eo
2025.am 81
2026.br
2027.di n+
2028.35
2029.ft \n(.f
2030.ll \n(34u*1u/3u
2031.if \n(.l<\n(81 .ll \n(81u
2032.in 0
2033Current Permanent space capacity (KB).
2034.br
2035.di
2036.nr n| \n(dn
2037.nr n- \n(dl
2038..
2039.ec \
2040.eo
2041.am 81
2042.br
2043.di o+
2044.35
2045.ft \n(.f
2046.ll \n(34u*1u/3u
2047.if \n(.l<\n(81 .ll \n(81u
2048.in 0
2049Number of Young generation GC Events.
2050.br
2051.di
2052.nr o| \n(dn
2053.nr o- \n(dl
2054..
2055.ec \
2056.35
2057.nf
2058.ll \n(34u
2059.nr 80 0
2060.nr 38 \wMemory Pool Generation and Space Capacities
2061.if \n(80<\n(38 .nr 80 \n(38
2062.nr 38 \w\f3Column\fP
2063.if \n(80<\n(38 .nr 80 \n(38
2064.nr 38 \wNGCMN
2065.if \n(80<\n(38 .nr 80 \n(38
2066.nr 38 \wNGCMX
2067.if \n(80<\n(38 .nr 80 \n(38
2068.nr 38 \wNGC
2069.if \n(80<\n(38 .nr 80 \n(38
2070.nr 38 \wS0C
2071.if \n(80<\n(38 .nr 80 \n(38
2072.nr 38 \wS1C
2073.if \n(80<\n(38 .nr 80 \n(38
2074.nr 38 \wEC
2075.if \n(80<\n(38 .nr 80 \n(38
2076.nr 38 \wOGCMN
2077.if \n(80<\n(38 .nr 80 \n(38
2078.nr 38 \wOGCMX
2079.if \n(80<\n(38 .nr 80 \n(38
2080.nr 38 \wOGC
2081.if \n(80<\n(38 .nr 80 \n(38
2082.nr 38 \wOC
2083.if \n(80<\n(38 .nr 80 \n(38
2084.nr 38 \wPGCMN
2085.if \n(80<\n(38 .nr 80 \n(38
2086.nr 38 \wPGCMX
2087.if \n(80<\n(38 .nr 80 \n(38
2088.nr 38 \wPGC
2089.if \n(80<\n(38 .nr 80 \n(38
2090.nr 38 \wPC
2091.if \n(80<\n(38 .nr 80 \n(38
2092.nr 38 \wYGC
2093.if \n(80<\n(38 .nr 80 \n(38
2094.nr 38 \wFGC
2095.if \n(80<\n(38 .nr 80 \n(38
2096.80
2097.rm 80
2098.nr 81 0
2099.nr 38 \w\f3Description\fP
2100.if \n(81<\n(38 .nr 81 \n(38
2101.nr 38 \wNumber of Full GC Events.
2102.if \n(81<\n(38 .nr 81 \n(38
2103.81
2104.rm 81
2105.nr 38 \n(a-
2106.if \n(81<\n(38 .nr 81 \n(38
2107.nr 38 \n(b-
2108.if \n(81<\n(38 .nr 81 \n(38
2109.nr 38 \n(c-
2110.if \n(81<\n(38 .nr 81 \n(38
2111.nr 38 \n(d-
2112.if \n(81<\n(38 .nr 81 \n(38
2113.nr 38 \n(e-
2114.if \n(81<\n(38 .nr 81 \n(38
2115.nr 38 \n(f-
2116.if \n(81<\n(38 .nr 81 \n(38
2117.nr 38 \n(g-
2118.if \n(81<\n(38 .nr 81 \n(38
2119.nr 38 \n(h-
2120.if \n(81<\n(38 .nr 81 \n(38
2121.nr 38 \n(i-
2122.if \n(81<\n(38 .nr 81 \n(38
2123.nr 38 \n(j-
2124.if \n(81<\n(38 .nr 81 \n(38
2125.nr 38 \n(k-
2126.if \n(81<\n(38 .nr 81 \n(38
2127.nr 38 \n(l-
2128.if \n(81<\n(38 .nr 81 \n(38
2129.nr 38 \n(m-
2130.if \n(81<\n(38 .nr 81 \n(38
2131.nr 38 \n(n-
2132.if \n(81<\n(38 .nr 81 \n(38
2133.nr 38 \n(o-
2134.if \n(81<\n(38 .nr 81 \n(38
2135.35
2136.nf
2137.ll \n(34u
2138.nr 38 1n
2139.nr 79 0
2140.nr 40 \n(79+(0*\n(38)
2141.nr 80 +\n(40
2142.nr 41 \n(80+(3*\n(38)
2143.nr 81 +\n(41
2144.nr TW \n(81
2145.if t .if \n(TW>\n(.li .tm Table at line 441 file Input is too wide - \n(TW units
2146.fc  
2147.nr #T 0-1
2148.nr #a 0-1
2149.eo
2150.de T#
2151.ds #d .d
2152.if \(ts\n(.z\(ts\(ts .ds #d nl
2153.mk ##
2154.nr ## -1v
2155.ls 1
2156.ls
2157..
2158.ec
2159.ta \n(80u \n(81u
2160.nr 31 \n(.f
2161.nr 35 1m
2162\&\h'|\n(40u'Memory Pool Generation and Space Capacities\h'|\n(41u'
2163.ta \n(80u \n(81u
2164.nr 31 \n(.f
2165.nr 35 1m
2166\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
2167.ne \n(a|u+\n(.Vu
2168.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
2169.ta \n(80u \n(81u
2170.nr 31 \n(.f
2171.nr 35 1m
2172\&\h'|\n(40u'NGCMN\h'|\n(41u'
2173.mk ##
2174.nr 31 \n(##
2175.sp |\n(##u-1v
2176.nr 37 \n(41u
2177.in +\n(37u
2178.a+
2179.in -\n(37u
2180.mk 32
2181.if \n(32>\n(31 .nr 31 \n(32
2182.sp |\n(31u
2183.ne \n(b|u+\n(.Vu
2184.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
2185.ta \n(80u \n(81u
2186.nr 31 \n(.f
2187.nr 35 1m
2188\&\h'|\n(40u'NGCMX\h'|\n(41u'
2189.mk ##
2190.nr 31 \n(##
2191.sp |\n(##u-1v
2192.nr 37 \n(41u
2193.in +\n(37u
2194.b+
2195.in -\n(37u
2196.mk 32
2197.if \n(32>\n(31 .nr 31 \n(32
2198.sp |\n(31u
2199.ne \n(c|u+\n(.Vu
2200.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
2201.ta \n(80u \n(81u
2202.nr 31 \n(.f
2203.nr 35 1m
2204\&\h'|\n(40u'NGC\h'|\n(41u'
2205.mk ##
2206.nr 31 \n(##
2207.sp |\n(##u-1v
2208.nr 37 \n(41u
2209.in +\n(37u
2210.c+
2211.in -\n(37u
2212.mk 32
2213.if \n(32>\n(31 .nr 31 \n(32
2214.sp |\n(31u
2215.ne \n(d|u+\n(.Vu
2216.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
2217.ta \n(80u \n(81u
2218.nr 31 \n(.f
2219.nr 35 1m
2220\&\h'|\n(40u'S0C\h'|\n(41u'
2221.mk ##
2222.nr 31 \n(##
2223.sp |\n(##u-1v
2224.nr 37 \n(41u
2225.in +\n(37u
2226.d+
2227.in -\n(37u
2228.mk 32
2229.if \n(32>\n(31 .nr 31 \n(32
2230.sp |\n(31u
2231.ne \n(e|u+\n(.Vu
2232.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
2233.ta \n(80u \n(81u
2234.nr 31 \n(.f
2235.nr 35 1m
2236\&\h'|\n(40u'S1C\h'|\n(41u'
2237.mk ##
2238.nr 31 \n(##
2239.sp |\n(##u-1v
2240.nr 37 \n(41u
2241.in +\n(37u
2242.e+
2243.in -\n(37u
2244.mk 32
2245.if \n(32>\n(31 .nr 31 \n(32
2246.sp |\n(31u
2247.ne \n(f|u+\n(.Vu
2248.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
2249.ta \n(80u \n(81u
2250.nr 31 \n(.f
2251.nr 35 1m
2252\&\h'|\n(40u'EC\h'|\n(41u'
2253.mk ##
2254.nr 31 \n(##
2255.sp |\n(##u-1v
2256.nr 37 \n(41u
2257.in +\n(37u
2258.f+
2259.in -\n(37u
2260.mk 32
2261.if \n(32>\n(31 .nr 31 \n(32
2262.sp |\n(31u
2263.ne \n(g|u+\n(.Vu
2264.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
2265.ta \n(80u \n(81u
2266.nr 31 \n(.f
2267.nr 35 1m
2268\&\h'|\n(40u'OGCMN\h'|\n(41u'
2269.mk ##
2270.nr 31 \n(##
2271.sp |\n(##u-1v
2272.nr 37 \n(41u
2273.in +\n(37u
2274.g+
2275.in -\n(37u
2276.mk 32
2277.if \n(32>\n(31 .nr 31 \n(32
2278.sp |\n(31u
2279.ne \n(h|u+\n(.Vu
2280.if (\n(h|+\n(#^-1v)>\n(#- .nr #- +(\n(h|+\n(#^-\n(#--1v)
2281.ta \n(80u \n(81u
2282.nr 31 \n(.f
2283.nr 35 1m
2284\&\h'|\n(40u'OGCMX\h'|\n(41u'
2285.mk ##
2286.nr 31 \n(##
2287.sp |\n(##u-1v
2288.nr 37 \n(41u
2289.in +\n(37u
2290.h+
2291.in -\n(37u
2292.mk 32
2293.if \n(32>\n(31 .nr 31 \n(32
2294.sp |\n(31u
2295.ne \n(i|u+\n(.Vu
2296.if (\n(i|+\n(#^-1v)>\n(#- .nr #- +(\n(i|+\n(#^-\n(#--1v)
2297.ta \n(80u \n(81u
2298.nr 31 \n(.f
2299.nr 35 1m
2300\&\h'|\n(40u'OGC\h'|\n(41u'
2301.mk ##
2302.nr 31 \n(##
2303.sp |\n(##u-1v
2304.nr 37 \n(41u
2305.in +\n(37u
2306.i+
2307.in -\n(37u
2308.mk 32
2309.if \n(32>\n(31 .nr 31 \n(32
2310.sp |\n(31u
2311.ne \n(j|u+\n(.Vu
2312.if (\n(j|+\n(#^-1v)>\n(#- .nr #- +(\n(j|+\n(#^-\n(#--1v)
2313.ta \n(80u \n(81u
2314.nr 31 \n(.f
2315.nr 35 1m
2316\&\h'|\n(40u'OC\h'|\n(41u'
2317.mk ##
2318.nr 31 \n(##
2319.sp |\n(##u-1v
2320.nr 37 \n(41u
2321.in +\n(37u
2322.j+
2323.in -\n(37u
2324.mk 32
2325.if \n(32>\n(31 .nr 31 \n(32
2326.sp |\n(31u
2327.ne \n(k|u+\n(.Vu
2328.if (\n(k|+\n(#^-1v)>\n(#- .nr #- +(\n(k|+\n(#^-\n(#--1v)
2329.ta \n(80u \n(81u
2330.nr 31 \n(.f
2331.nr 35 1m
2332\&\h'|\n(40u'PGCMN\h'|\n(41u'
2333.mk ##
2334.nr 31 \n(##
2335.sp |\n(##u-1v
2336.nr 37 \n(41u
2337.in +\n(37u
2338.k+
2339.in -\n(37u
2340.mk 32
2341.if \n(32>\n(31 .nr 31 \n(32
2342.sp |\n(31u
2343.ne \n(l|u+\n(.Vu
2344.if (\n(l|+\n(#^-1v)>\n(#- .nr #- +(\n(l|+\n(#^-\n(#--1v)
2345.ta \n(80u \n(81u
2346.nr 31 \n(.f
2347.nr 35 1m
2348\&\h'|\n(40u'PGCMX\h'|\n(41u'
2349.mk ##
2350.nr 31 \n(##
2351.sp |\n(##u-1v
2352.nr 37 \n(41u
2353.in +\n(37u
2354.l+
2355.in -\n(37u
2356.mk 32
2357.if \n(32>\n(31 .nr 31 \n(32
2358.sp |\n(31u
2359.ne \n(m|u+\n(.Vu
2360.if (\n(m|+\n(#^-1v)>\n(#- .nr #- +(\n(m|+\n(#^-\n(#--1v)
2361.ta \n(80u \n(81u
2362.nr 31 \n(.f
2363.nr 35 1m
2364\&\h'|\n(40u'PGC\h'|\n(41u'
2365.mk ##
2366.nr 31 \n(##
2367.sp |\n(##u-1v
2368.nr 37 \n(41u
2369.in +\n(37u
2370.m+
2371.in -\n(37u
2372.mk 32
2373.if \n(32>\n(31 .nr 31 \n(32
2374.sp |\n(31u
2375.ne \n(n|u+\n(.Vu
2376.if (\n(n|+\n(#^-1v)>\n(#- .nr #- +(\n(n|+\n(#^-\n(#--1v)
2377.ta \n(80u \n(81u
2378.nr 31 \n(.f
2379.nr 35 1m
2380\&\h'|\n(40u'PC\h'|\n(41u'
2381.mk ##
2382.nr 31 \n(##
2383.sp |\n(##u-1v
2384.nr 37 \n(41u
2385.in +\n(37u
2386.n+
2387.in -\n(37u
2388.mk 32
2389.if \n(32>\n(31 .nr 31 \n(32
2390.sp |\n(31u
2391.ne \n(o|u+\n(.Vu
2392.if (\n(o|+\n(#^-1v)>\n(#- .nr #- +(\n(o|+\n(#^-\n(#--1v)
2393.ta \n(80u \n(81u
2394.nr 31 \n(.f
2395.nr 35 1m
2396\&\h'|\n(40u'YGC\h'|\n(41u'
2397.mk ##
2398.nr 31 \n(##
2399.sp |\n(##u-1v
2400.nr 37 \n(41u
2401.in +\n(37u
2402.o+
2403.in -\n(37u
2404.mk 32
2405.if \n(32>\n(31 .nr 31 \n(32
2406.sp |\n(31u
2407.ta \n(80u \n(81u
2408.nr 31 \n(.f
2409.nr 35 1m
2410\&\h'|\n(40u'FGC\h'|\n(41u'Number of Full GC Events.
2411.fc
2412.nr T. 1
2413.T# 1
2414.35
2415.rm a+
2416.rm b+
2417.rm c+
2418.rm d+
2419.rm e+
2420.rm f+
2421.rm g+
2422.rm h+
2423.rm i+
2424.rm j+
2425.rm k+
2426.rm l+
2427.rm m+
2428.rm n+
2429.rm o+
2430.if \n-(b.=0 .nr c. \n(.c-\n(d.-67
2431
2432.LP
2433.SS
2434\-gccause Option
2435.LP
2436.LP
2437This option displays the same summary of garbage collection statistics as the \f3\-gcutil\fP option, but includes the causes of the last garbage collection event and (if applicable) the current garbage collection event. In addition to the columns listed for \f3\-gcutil\fP, this option adds the following columns:
2438.LP
2439.LP
2440.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
2441.de 35
2442.ps \n(.s
2443.vs \n(.vu
2444.in \n(.iu
2445.if \n(.u .fi
2446.if \n(.j .ad
2447.if \n(.j=0 .na
2448..
2449.nf
2450.nr #~ 0
2451.if n .nr #~ 0.6n
2452.ds #d .d
2453.if \(ts\n(.z\(ts\(ts .ds #d nl
2454.fc
2455.nr 33 \n(.s
2456.rm 80 81
2457.nr 34 \n(.lu
2458.eo
2459.am 81
2460.br
2461.di a+
2462.35
2463.ft \n(.f
2464.ll \n(34u*1u/3u
2465.if \n(.l<\n(81 .ll \n(81u
2466.in 0
2467Cause of last Garbage Collection.
2468.br
2469.di
2470.nr a| \n(dn
2471.nr a- \n(dl
2472..
2473.ec \
2474.eo
2475.am 81
2476.br
2477.di b+
2478.35
2479.ft \n(.f
2480.ll \n(34u*1u/3u
2481.if \n(.l<\n(81 .ll \n(81u
2482.in 0
2483Cause of current Garbage Collection.
2484.br
2485.di
2486.nr b| \n(dn
2487.nr b- \n(dl
2488..
2489.ec \
2490.35
2491.nf
2492.ll \n(34u
2493.nr 80 0
2494.nr 38 \wGarbage Collection Statistics, Including GC Events
2495.if \n(80<\n(38 .nr 80 \n(38
2496.nr 38 \w\f3Column\fP
2497.if \n(80<\n(38 .nr 80 \n(38
2498.nr 38 \wLGCC
2499.if \n(80<\n(38 .nr 80 \n(38
2500.nr 38 \wGCC
2501.if \n(80<\n(38 .nr 80 \n(38
2502.80
2503.rm 80
2504.nr 81 0
2505.nr 38 \w\f3Description\fP
2506.if \n(81<\n(38 .nr 81 \n(38
2507.81
2508.rm 81
2509.nr 38 \n(a-
2510.if \n(81<\n(38 .nr 81 \n(38
2511.nr 38 \n(b-
2512.if \n(81<\n(38 .nr 81 \n(38
2513.35
2514.nf
2515.ll \n(34u
2516.nr 38 1n
2517.nr 79 0
2518.nr 40 \n(79+(0*\n(38)
2519.nr 80 +\n(40
2520.nr 41 \n(80+(3*\n(38)
2521.nr 81 +\n(41
2522.nr TW \n(81
2523.if t .if \n(TW>\n(.li .tm Table at line 464 file Input is too wide - \n(TW units
2524.fc  
2525.nr #T 0-1
2526.nr #a 0-1
2527.eo
2528.de T#
2529.ds #d .d
2530.if \(ts\n(.z\(ts\(ts .ds #d nl
2531.mk ##
2532.nr ## -1v
2533.ls 1
2534.ls
2535..
2536.ec
2537.ta \n(80u \n(81u
2538.nr 31 \n(.f
2539.nr 35 1m
2540\&\h'|\n(40u'Garbage Collection Statistics, Including GC Events\h'|\n(41u'
2541.ta \n(80u \n(81u
2542.nr 31 \n(.f
2543.nr 35 1m
2544\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
2545.ne \n(a|u+\n(.Vu
2546.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
2547.ta \n(80u \n(81u
2548.nr 31 \n(.f
2549.nr 35 1m
2550\&\h'|\n(40u'LGCC\h'|\n(41u'
2551.mk ##
2552.nr 31 \n(##
2553.sp |\n(##u-1v
2554.nr 37 \n(41u
2555.in +\n(37u
2556.a+
2557.in -\n(37u
2558.mk 32
2559.if \n(32>\n(31 .nr 31 \n(32
2560.sp |\n(31u
2561.ne \n(b|u+\n(.Vu
2562.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
2563.ta \n(80u \n(81u
2564.nr 31 \n(.f
2565.nr 35 1m
2566\&\h'|\n(40u'GCC\h'|\n(41u'
2567.mk ##
2568.nr 31 \n(##
2569.sp |\n(##u-1v
2570.nr 37 \n(41u
2571.in +\n(37u
2572.b+
2573.in -\n(37u
2574.mk 32
2575.if \n(32>\n(31 .nr 31 \n(32
2576.sp |\n(31u
2577.fc
2578.nr T. 1
2579.T# 1
2580.35
2581.rm a+
2582.rm b+
2583.if \n-(b.=0 .nr c. \n(.c-\n(d.-13
2584
2585.LP
2586.SS
2587\-gcnew Option
2588.LP
2589.LP
2590.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
2591.de 35
2592.ps \n(.s
2593.vs \n(.vu
2594.in \n(.iu
2595.if \n(.u .fi
2596.if \n(.j .ad
2597.if \n(.j=0 .na
2598..
2599.nf
2600.nr #~ 0
2601.if n .nr #~ 0.6n
2602.ds #d .d
2603.if \(ts\n(.z\(ts\(ts .ds #d nl
2604.fc
2605.nr 33 \n(.s
2606.rm 80 81
2607.nr 34 \n(.lu
2608.eo
2609.am 81
2610.br
2611.di a+
2612.35
2613.ft \n(.f
2614.ll \n(34u*1u/3u
2615.if \n(.l<\n(81 .ll \n(81u
2616.in 0
2617Current survivor space 0 capacity (KB).
2618.br
2619.di
2620.nr a| \n(dn
2621.nr a- \n(dl
2622..
2623.ec \
2624.eo
2625.am 81
2626.br
2627.di b+
2628.35
2629.ft \n(.f
2630.ll \n(34u*1u/3u
2631.if \n(.l<\n(81 .ll \n(81u
2632.in 0
2633Current survivor space 1 capacity (KB).
2634.br
2635.di
2636.nr b| \n(dn
2637.nr b- \n(dl
2638..
2639.ec \
2640.eo
2641.am 81
2642.br
2643.di c+
2644.35
2645.ft \n(.f
2646.ll \n(34u*1u/3u
2647.if \n(.l<\n(81 .ll \n(81u
2648.in 0
2649Survivor space 0 utilization (KB).
2650.br
2651.di
2652.nr c| \n(dn
2653.nr c- \n(dl
2654..
2655.ec \
2656.eo
2657.am 81
2658.br
2659.di d+
2660.35
2661.ft \n(.f
2662.ll \n(34u*1u/3u
2663.if \n(.l<\n(81 .ll \n(81u
2664.in 0
2665Survivor space 1 utilization (KB).
2666.br
2667.di
2668.nr d| \n(dn
2669.nr d- \n(dl
2670..
2671.ec \
2672.eo
2673.am 81
2674.br
2675.di e+
2676.35
2677.ft \n(.f
2678.ll \n(34u*1u/3u
2679.if \n(.l<\n(81 .ll \n(81u
2680.in 0
2681Maximum tenuring threshold.
2682.br
2683.di
2684.nr e| \n(dn
2685.nr e- \n(dl
2686..
2687.ec \
2688.eo
2689.am 81
2690.br
2691.di f+
2692.35
2693.ft \n(.f
2694.ll \n(34u*1u/3u
2695.if \n(.l<\n(81 .ll \n(81u
2696.in 0
2697Desired survivor size (KB).
2698.br
2699.di
2700.nr f| \n(dn
2701.nr f- \n(dl
2702..
2703.ec \
2704.eo
2705.am 81
2706.br
2707.di g+
2708.35
2709.ft \n(.f
2710.ll \n(34u*1u/3u
2711.if \n(.l<\n(81 .ll \n(81u
2712.in 0
2713Current eden space capacity (KB).
2714.br
2715.di
2716.nr g| \n(dn
2717.nr g- \n(dl
2718..
2719.ec \
2720.eo
2721.am 81
2722.br
2723.di h+
2724.35
2725.ft \n(.f
2726.ll \n(34u*1u/3u
2727.if \n(.l<\n(81 .ll \n(81u
2728.in 0
2729Eden space utilization (KB).
2730.br
2731.di
2732.nr h| \n(dn
2733.nr h- \n(dl
2734..
2735.ec \
2736.eo
2737.am 81
2738.br
2739.di i+
2740.35
2741.ft \n(.f
2742.ll \n(34u*1u/3u
2743.if \n(.l<\n(81 .ll \n(81u
2744.in 0
2745Number of young generation GC events.
2746.br
2747.di
2748.nr i| \n(dn
2749.nr i- \n(dl
2750..
2751.ec \
2752.eo
2753.am 81
2754.br
2755.di j+
2756.35
2757.ft \n(.f
2758.ll \n(34u*1u/3u
2759.if \n(.l<\n(81 .ll \n(81u
2760.in 0
2761Young generation garbage collection time.
2762.br
2763.di
2764.nr j| \n(dn
2765.nr j- \n(dl
2766..
2767.ec \
2768.35
2769.nf
2770.ll \n(34u
2771.nr 80 0
2772.nr 38 \wNew Generation Statistics
2773.if \n(80<\n(38 .nr 80 \n(38
2774.nr 38 \w\f3Column\fP
2775.if \n(80<\n(38 .nr 80 \n(38
2776.nr 38 \wS0C
2777.if \n(80<\n(38 .nr 80 \n(38
2778.nr 38 \wS1C
2779.if \n(80<\n(38 .nr 80 \n(38
2780.nr 38 \wS0U
2781.if \n(80<\n(38 .nr 80 \n(38
2782.nr 38 \wS1U
2783.if \n(80<\n(38 .nr 80 \n(38
2784.nr 38 \wTT
2785.if \n(80<\n(38 .nr 80 \n(38
2786.nr 38 \wMTT
2787.if \n(80<\n(38 .nr 80 \n(38
2788.nr 38 \wDSS
2789.if \n(80<\n(38 .nr 80 \n(38
2790.nr 38 \wEC
2791.if \n(80<\n(38 .nr 80 \n(38
2792.nr 38 \wEU
2793.if \n(80<\n(38 .nr 80 \n(38
2794.nr 38 \wYGC
2795.if \n(80<\n(38 .nr 80 \n(38
2796.nr 38 \wYGCT
2797.if \n(80<\n(38 .nr 80 \n(38
2798.80
2799.rm 80
2800.nr 81 0
2801.nr 38 \w\f3Description\fP
2802.if \n(81<\n(38 .nr 81 \n(38
2803.nr 38 \wTenuring threshold.
2804.if \n(81<\n(38 .nr 81 \n(38
2805.81
2806.rm 81
2807.nr 38 \n(a-
2808.if \n(81<\n(38 .nr 81 \n(38
2809.nr 38 \n(b-
2810.if \n(81<\n(38 .nr 81 \n(38
2811.nr 38 \n(c-
2812.if \n(81<\n(38 .nr 81 \n(38
2813.nr 38 \n(d-
2814.if \n(81<\n(38 .nr 81 \n(38
2815.nr 38 \n(e-
2816.if \n(81<\n(38 .nr 81 \n(38
2817.nr 38 \n(f-
2818.if \n(81<\n(38 .nr 81 \n(38
2819.nr 38 \n(g-
2820.if \n(81<\n(38 .nr 81 \n(38
2821.nr 38 \n(h-
2822.if \n(81<\n(38 .nr 81 \n(38
2823.nr 38 \n(i-
2824.if \n(81<\n(38 .nr 81 \n(38
2825.nr 38 \n(j-
2826.if \n(81<\n(38 .nr 81 \n(38
2827.35
2828.nf
2829.ll \n(34u
2830.nr 38 1n
2831.nr 79 0
2832.nr 40 \n(79+(0*\n(38)
2833.nr 80 +\n(40
2834.nr 41 \n(80+(3*\n(38)
2835.nr 81 +\n(41
2836.nr TW \n(81
2837.if t .if \n(TW>\n(.li .tm Table at line 518 file Input is too wide - \n(TW units
2838.fc  
2839.nr #T 0-1
2840.nr #a 0-1
2841.eo
2842.de T#
2843.ds #d .d
2844.if \(ts\n(.z\(ts\(ts .ds #d nl
2845.mk ##
2846.nr ## -1v
2847.ls 1
2848.ls
2849..
2850.ec
2851.ta \n(80u \n(81u
2852.nr 31 \n(.f
2853.nr 35 1m
2854\&\h'|\n(40u'New Generation Statistics\h'|\n(41u'
2855.ta \n(80u \n(81u
2856.nr 31 \n(.f
2857.nr 35 1m
2858\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
2859.ne \n(a|u+\n(.Vu
2860.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
2861.ta \n(80u \n(81u
2862.nr 31 \n(.f
2863.nr 35 1m
2864\&\h'|\n(40u'S0C\h'|\n(41u'
2865.mk ##
2866.nr 31 \n(##
2867.sp |\n(##u-1v
2868.nr 37 \n(41u
2869.in +\n(37u
2870.a+
2871.in -\n(37u
2872.mk 32
2873.if \n(32>\n(31 .nr 31 \n(32
2874.sp |\n(31u
2875.ne \n(b|u+\n(.Vu
2876.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
2877.ta \n(80u \n(81u
2878.nr 31 \n(.f
2879.nr 35 1m
2880\&\h'|\n(40u'S1C\h'|\n(41u'
2881.mk ##
2882.nr 31 \n(##
2883.sp |\n(##u-1v
2884.nr 37 \n(41u
2885.in +\n(37u
2886.b+
2887.in -\n(37u
2888.mk 32
2889.if \n(32>\n(31 .nr 31 \n(32
2890.sp |\n(31u
2891.ne \n(c|u+\n(.Vu
2892.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
2893.ta \n(80u \n(81u
2894.nr 31 \n(.f
2895.nr 35 1m
2896\&\h'|\n(40u'S0U\h'|\n(41u'
2897.mk ##
2898.nr 31 \n(##
2899.sp |\n(##u-1v
2900.nr 37 \n(41u
2901.in +\n(37u
2902.c+
2903.in -\n(37u
2904.mk 32
2905.if \n(32>\n(31 .nr 31 \n(32
2906.sp |\n(31u
2907.ne \n(d|u+\n(.Vu
2908.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
2909.ta \n(80u \n(81u
2910.nr 31 \n(.f
2911.nr 35 1m
2912\&\h'|\n(40u'S1U\h'|\n(41u'
2913.mk ##
2914.nr 31 \n(##
2915.sp |\n(##u-1v
2916.nr 37 \n(41u
2917.in +\n(37u
2918.d+
2919.in -\n(37u
2920.mk 32
2921.if \n(32>\n(31 .nr 31 \n(32
2922.sp |\n(31u
2923.ta \n(80u \n(81u
2924.nr 31 \n(.f
2925.nr 35 1m
2926\&\h'|\n(40u'TT\h'|\n(41u'Tenuring threshold.
2927.ne \n(e|u+\n(.Vu
2928.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
2929.ta \n(80u \n(81u
2930.nr 31 \n(.f
2931.nr 35 1m
2932\&\h'|\n(40u'MTT\h'|\n(41u'
2933.mk ##
2934.nr 31 \n(##
2935.sp |\n(##u-1v
2936.nr 37 \n(41u
2937.in +\n(37u
2938.e+
2939.in -\n(37u
2940.mk 32
2941.if \n(32>\n(31 .nr 31 \n(32
2942.sp |\n(31u
2943.ne \n(f|u+\n(.Vu
2944.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
2945.ta \n(80u \n(81u
2946.nr 31 \n(.f
2947.nr 35 1m
2948\&\h'|\n(40u'DSS\h'|\n(41u'
2949.mk ##
2950.nr 31 \n(##
2951.sp |\n(##u-1v
2952.nr 37 \n(41u
2953.in +\n(37u
2954.f+
2955.in -\n(37u
2956.mk 32
2957.if \n(32>\n(31 .nr 31 \n(32
2958.sp |\n(31u
2959.ne \n(g|u+\n(.Vu
2960.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
2961.ta \n(80u \n(81u
2962.nr 31 \n(.f
2963.nr 35 1m
2964\&\h'|\n(40u'EC\h'|\n(41u'
2965.mk ##
2966.nr 31 \n(##
2967.sp |\n(##u-1v
2968.nr 37 \n(41u
2969.in +\n(37u
2970.g+
2971.in -\n(37u
2972.mk 32
2973.if \n(32>\n(31 .nr 31 \n(32
2974.sp |\n(31u
2975.ne \n(h|u+\n(.Vu
2976.if (\n(h|+\n(#^-1v)>\n(#- .nr #- +(\n(h|+\n(#^-\n(#--1v)
2977.ta \n(80u \n(81u
2978.nr 31 \n(.f
2979.nr 35 1m
2980\&\h'|\n(40u'EU\h'|\n(41u'
2981.mk ##
2982.nr 31 \n(##
2983.sp |\n(##u-1v
2984.nr 37 \n(41u
2985.in +\n(37u
2986.h+
2987.in -\n(37u
2988.mk 32
2989.if \n(32>\n(31 .nr 31 \n(32
2990.sp |\n(31u
2991.ne \n(i|u+\n(.Vu
2992.if (\n(i|+\n(#^-1v)>\n(#- .nr #- +(\n(i|+\n(#^-\n(#--1v)
2993.ta \n(80u \n(81u
2994.nr 31 \n(.f
2995.nr 35 1m
2996\&\h'|\n(40u'YGC\h'|\n(41u'
2997.mk ##
2998.nr 31 \n(##
2999.sp |\n(##u-1v
3000.nr 37 \n(41u
3001.in +\n(37u
3002.i+
3003.in -\n(37u
3004.mk 32
3005.if \n(32>\n(31 .nr 31 \n(32
3006.sp |\n(31u
3007.ne \n(j|u+\n(.Vu
3008.if (\n(j|+\n(#^-1v)>\n(#- .nr #- +(\n(j|+\n(#^-\n(#--1v)
3009.ta \n(80u \n(81u
3010.nr 31 \n(.f
3011.nr 35 1m
3012\&\h'|\n(40u'YGCT\h'|\n(41u'
3013.mk ##
3014.nr 31 \n(##
3015.sp |\n(##u-1v
3016.nr 37 \n(41u
3017.in +\n(37u
3018.j+
3019.in -\n(37u
3020.mk 32
3021.if \n(32>\n(31 .nr 31 \n(32
3022.sp |\n(31u
3023.fc
3024.nr T. 1
3025.T# 1
3026.35
3027.rm a+
3028.rm b+
3029.rm c+
3030.rm d+
3031.rm e+
3032.rm f+
3033.rm g+
3034.rm h+
3035.rm i+
3036.rm j+
3037.if \n-(b.=0 .nr c. \n(.c-\n(d.-47
3038
3039.LP
3040.SS
3041\-gcnewcapacity Option
3042.LP
3043.LP
3044.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
3045.de 35
3046.ps \n(.s
3047.vs \n(.vu
3048.in \n(.iu
3049.if \n(.u .fi
3050.if \n(.j .ad
3051.if \n(.j=0 .na
3052..
3053.nf
3054.nr #~ 0
3055.if n .nr #~ 0.6n
3056.ds #d .d
3057.if \(ts\n(.z\(ts\(ts .ds #d nl
3058.fc
3059.nr 33 \n(.s
3060.rm 80 81
3061.nr 34 \n(.lu
3062.eo
3063.am 81
3064.br
3065.di a+
3066.35
3067.ft \n(.f
3068.ll \n(34u*1u/3u
3069.if \n(.l<\n(81 .ll \n(81u
3070.in 0
3071Minimum new generation capacity (KB).
3072.br
3073.di
3074.nr a| \n(dn
3075.nr a- \n(dl
3076..
3077.ec \
3078.eo
3079.am 81
3080.br
3081.di b+
3082.35
3083.ft \n(.f
3084.ll \n(34u*1u/3u
3085.if \n(.l<\n(81 .ll \n(81u
3086.in 0
3087Maximum new generation capacity (KB).
3088.br
3089.di
3090.nr b| \n(dn
3091.nr b- \n(dl
3092..
3093.ec \
3094.eo
3095.am 81
3096.br
3097.di c+
3098.35
3099.ft \n(.f
3100.ll \n(34u*1u/3u
3101.if \n(.l<\n(81 .ll \n(81u
3102.in 0
3103Current new generation capacity (KB).
3104.br
3105.di
3106.nr c| \n(dn
3107.nr c- \n(dl
3108..
3109.ec \
3110.eo
3111.am 81
3112.br
3113.di d+
3114.35
3115.ft \n(.f
3116.ll \n(34u*1u/3u
3117.if \n(.l<\n(81 .ll \n(81u
3118.in 0
3119Maximum survivor space 0 capacity (KB).
3120.br
3121.di
3122.nr d| \n(dn
3123.nr d- \n(dl
3124..
3125.ec \
3126.eo
3127.am 81
3128.br
3129.di e+
3130.35
3131.ft \n(.f
3132.ll \n(34u*1u/3u
3133.if \n(.l<\n(81 .ll \n(81u
3134.in 0
3135Current survivor space 0 capacity (KB).
3136.br
3137.di
3138.nr e| \n(dn
3139.nr e- \n(dl
3140..
3141.ec \
3142.eo
3143.am 81
3144.br
3145.di f+
3146.35
3147.ft \n(.f
3148.ll \n(34u*1u/3u
3149.if \n(.l<\n(81 .ll \n(81u
3150.in 0
3151Maximum survivor space 1 capacity (KB).
3152.br
3153.di
3154.nr f| \n(dn
3155.nr f- \n(dl
3156..
3157.ec \
3158.eo
3159.am 81
3160.br
3161.di g+
3162.35
3163.ft \n(.f
3164.ll \n(34u*1u/3u
3165.if \n(.l<\n(81 .ll \n(81u
3166.in 0
3167Current survivor space 1 capacity (KB).
3168.br
3169.di
3170.nr g| \n(dn
3171.nr g- \n(dl
3172..
3173.ec \
3174.eo
3175.am 81
3176.br
3177.di h+
3178.35
3179.ft \n(.f
3180.ll \n(34u*1u/3u
3181.if \n(.l<\n(81 .ll \n(81u
3182.in 0
3183Maximum eden space capacity (KB).
3184.br
3185.di
3186.nr h| \n(dn
3187.nr h- \n(dl
3188..
3189.ec \
3190.eo
3191.am 81
3192.br
3193.di i+
3194.35
3195.ft \n(.f
3196.ll \n(34u*1u/3u
3197.if \n(.l<\n(81 .ll \n(81u
3198.in 0
3199Current eden space capacity (KB).
3200.br
3201.di
3202.nr i| \n(dn
3203.nr i- \n(dl
3204..
3205.ec \
3206.eo
3207.am 81
3208.br
3209.di j+
3210.35
3211.ft \n(.f
3212.ll \n(34u*1u/3u
3213.if \n(.l<\n(81 .ll \n(81u
3214.in 0
3215Number of young generation GC events.
3216.br
3217.di
3218.nr j| \n(dn
3219.nr j- \n(dl
3220..
3221.ec \
3222.35
3223.nf
3224.ll \n(34u
3225.nr 80 0
3226.nr 38 \wNew Generation Space Size Statistics
3227.if \n(80<\n(38 .nr 80 \n(38
3228.nr 38 \w\f3Column\fP
3229.if \n(80<\n(38 .nr 80 \n(38
3230.nr 38 \wNGCMN
3231.if \n(80<\n(38 .nr 80 \n(38
3232.nr 38 \wNGCMX
3233.if \n(80<\n(38 .nr 80 \n(38
3234.nr 38 \wNGC
3235.if \n(80<\n(38 .nr 80 \n(38
3236.nr 38 \wS0CMX
3237.if \n(80<\n(38 .nr 80 \n(38
3238.nr 38 \wS0C
3239.if \n(80<\n(38 .nr 80 \n(38
3240.nr 38 \wS1CMX
3241.if \n(80<\n(38 .nr 80 \n(38
3242.nr 38 \wS1C
3243.if \n(80<\n(38 .nr 80 \n(38
3244.nr 38 \wECMX
3245.if \n(80<\n(38 .nr 80 \n(38
3246.nr 38 \wEC
3247.if \n(80<\n(38 .nr 80 \n(38
3248.nr 38 \wYGC
3249.if \n(80<\n(38 .nr 80 \n(38
3250.nr 38 \wFGC
3251.if \n(80<\n(38 .nr 80 \n(38
3252.80
3253.rm 80
3254.nr 81 0
3255.nr 38 \w\f3Description\fP
3256.if \n(81<\n(38 .nr 81 \n(38
3257.nr 38 \wNumber of Full GC Events.
3258.if \n(81<\n(38 .nr 81 \n(38
3259.81
3260.rm 81
3261.nr 38 \n(a-
3262.if \n(81<\n(38 .nr 81 \n(38
3263.nr 38 \n(b-
3264.if \n(81<\n(38 .nr 81 \n(38
3265.nr 38 \n(c-
3266.if \n(81<\n(38 .nr 81 \n(38
3267.nr 38 \n(d-
3268.if \n(81<\n(38 .nr 81 \n(38
3269.nr 38 \n(e-
3270.if \n(81<\n(38 .nr 81 \n(38
3271.nr 38 \n(f-
3272.if \n(81<\n(38 .nr 81 \n(38
3273.nr 38 \n(g-
3274.if \n(81<\n(38 .nr 81 \n(38
3275.nr 38 \n(h-
3276.if \n(81<\n(38 .nr 81 \n(38
3277.nr 38 \n(i-
3278.if \n(81<\n(38 .nr 81 \n(38
3279.nr 38 \n(j-
3280.if \n(81<\n(38 .nr 81 \n(38
3281.35
3282.nf
3283.ll \n(34u
3284.nr 38 1n
3285.nr 79 0
3286.nr 40 \n(79+(0*\n(38)
3287.nr 80 +\n(40
3288.nr 41 \n(80+(3*\n(38)
3289.nr 81 +\n(41
3290.nr TW \n(81
3291.if t .if \n(TW>\n(.li .tm Table at line 572 file Input is too wide - \n(TW units
3292.fc  
3293.nr #T 0-1
3294.nr #a 0-1
3295.eo
3296.de T#
3297.ds #d .d
3298.if \(ts\n(.z\(ts\(ts .ds #d nl
3299.mk ##
3300.nr ## -1v
3301.ls 1
3302.ls
3303..
3304.ec
3305.ta \n(80u \n(81u
3306.nr 31 \n(.f
3307.nr 35 1m
3308\&\h'|\n(40u'New Generation Space Size Statistics\h'|\n(41u'
3309.ta \n(80u \n(81u
3310.nr 31 \n(.f
3311.nr 35 1m
3312\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
3313.ne \n(a|u+\n(.Vu
3314.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
3315.ta \n(80u \n(81u
3316.nr 31 \n(.f
3317.nr 35 1m
3318\&\h'|\n(40u'NGCMN\h'|\n(41u'
3319.mk ##
3320.nr 31 \n(##
3321.sp |\n(##u-1v
3322.nr 37 \n(41u
3323.in +\n(37u
3324.a+
3325.in -\n(37u
3326.mk 32
3327.if \n(32>\n(31 .nr 31 \n(32
3328.sp |\n(31u
3329.ne \n(b|u+\n(.Vu
3330.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
3331.ta \n(80u \n(81u
3332.nr 31 \n(.f
3333.nr 35 1m
3334\&\h'|\n(40u'NGCMX\h'|\n(41u'
3335.mk ##
3336.nr 31 \n(##
3337.sp |\n(##u-1v
3338.nr 37 \n(41u
3339.in +\n(37u
3340.b+
3341.in -\n(37u
3342.mk 32
3343.if \n(32>\n(31 .nr 31 \n(32
3344.sp |\n(31u
3345.ne \n(c|u+\n(.Vu
3346.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
3347.ta \n(80u \n(81u
3348.nr 31 \n(.f
3349.nr 35 1m
3350\&\h'|\n(40u'NGC\h'|\n(41u'
3351.mk ##
3352.nr 31 \n(##
3353.sp |\n(##u-1v
3354.nr 37 \n(41u
3355.in +\n(37u
3356.c+
3357.in -\n(37u
3358.mk 32
3359.if \n(32>\n(31 .nr 31 \n(32
3360.sp |\n(31u
3361.ne \n(d|u+\n(.Vu
3362.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
3363.ta \n(80u \n(81u
3364.nr 31 \n(.f
3365.nr 35 1m
3366\&\h'|\n(40u'S0CMX\h'|\n(41u'
3367.mk ##
3368.nr 31 \n(##
3369.sp |\n(##u-1v
3370.nr 37 \n(41u
3371.in +\n(37u
3372.d+
3373.in -\n(37u
3374.mk 32
3375.if \n(32>\n(31 .nr 31 \n(32
3376.sp |\n(31u
3377.ne \n(e|u+\n(.Vu
3378.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
3379.ta \n(80u \n(81u
3380.nr 31 \n(.f
3381.nr 35 1m
3382\&\h'|\n(40u'S0C\h'|\n(41u'
3383.mk ##
3384.nr 31 \n(##
3385.sp |\n(##u-1v
3386.nr 37 \n(41u
3387.in +\n(37u
3388.e+
3389.in -\n(37u
3390.mk 32
3391.if \n(32>\n(31 .nr 31 \n(32
3392.sp |\n(31u
3393.ne \n(f|u+\n(.Vu
3394.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
3395.ta \n(80u \n(81u
3396.nr 31 \n(.f
3397.nr 35 1m
3398\&\h'|\n(40u'S1CMX\h'|\n(41u'
3399.mk ##
3400.nr 31 \n(##
3401.sp |\n(##u-1v
3402.nr 37 \n(41u
3403.in +\n(37u
3404.f+
3405.in -\n(37u
3406.mk 32
3407.if \n(32>\n(31 .nr 31 \n(32
3408.sp |\n(31u
3409.ne \n(g|u+\n(.Vu
3410.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
3411.ta \n(80u \n(81u
3412.nr 31 \n(.f
3413.nr 35 1m
3414\&\h'|\n(40u'S1C\h'|\n(41u'
3415.mk ##
3416.nr 31 \n(##
3417.sp |\n(##u-1v
3418.nr 37 \n(41u
3419.in +\n(37u
3420.g+
3421.in -\n(37u
3422.mk 32
3423.if \n(32>\n(31 .nr 31 \n(32
3424.sp |\n(31u
3425.ne \n(h|u+\n(.Vu
3426.if (\n(h|+\n(#^-1v)>\n(#- .nr #- +(\n(h|+\n(#^-\n(#--1v)
3427.ta \n(80u \n(81u
3428.nr 31 \n(.f
3429.nr 35 1m
3430\&\h'|\n(40u'ECMX\h'|\n(41u'
3431.mk ##
3432.nr 31 \n(##
3433.sp |\n(##u-1v
3434.nr 37 \n(41u
3435.in +\n(37u
3436.h+
3437.in -\n(37u
3438.mk 32
3439.if \n(32>\n(31 .nr 31 \n(32
3440.sp |\n(31u
3441.ne \n(i|u+\n(.Vu
3442.if (\n(i|+\n(#^-1v)>\n(#- .nr #- +(\n(i|+\n(#^-\n(#--1v)
3443.ta \n(80u \n(81u
3444.nr 31 \n(.f
3445.nr 35 1m
3446\&\h'|\n(40u'EC\h'|\n(41u'
3447.mk ##
3448.nr 31 \n(##
3449.sp |\n(##u-1v
3450.nr 37 \n(41u
3451.in +\n(37u
3452.i+
3453.in -\n(37u
3454.mk 32
3455.if \n(32>\n(31 .nr 31 \n(32
3456.sp |\n(31u
3457.ne \n(j|u+\n(.Vu
3458.if (\n(j|+\n(#^-1v)>\n(#- .nr #- +(\n(j|+\n(#^-\n(#--1v)
3459.ta \n(80u \n(81u
3460.nr 31 \n(.f
3461.nr 35 1m
3462\&\h'|\n(40u'YGC\h'|\n(41u'
3463.mk ##
3464.nr 31 \n(##
3465.sp |\n(##u-1v
3466.nr 37 \n(41u
3467.in +\n(37u
3468.j+
3469.in -\n(37u
3470.mk 32
3471.if \n(32>\n(31 .nr 31 \n(32
3472.sp |\n(31u
3473.ta \n(80u \n(81u
3474.nr 31 \n(.f
3475.nr 35 1m
3476\&\h'|\n(40u'FGC\h'|\n(41u'Number of Full GC Events.
3477.fc
3478.nr T. 1
3479.T# 1
3480.35
3481.rm a+
3482.rm b+
3483.rm c+
3484.rm d+
3485.rm e+
3486.rm f+
3487.rm g+
3488.rm h+
3489.rm i+
3490.rm j+
3491.if \n-(b.=0 .nr c. \n(.c-\n(d.-47
3492
3493.LP
3494.SS
3495\-gcold Option
3496.LP
3497.LP
3498.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
3499.de 35
3500.ps \n(.s
3501.vs \n(.vu
3502.in \n(.iu
3503.if \n(.u .fi
3504.if \n(.j .ad
3505.if \n(.j=0 .na
3506..
3507.nf
3508.nr #~ 0
3509.if n .nr #~ 0.6n
3510.ds #d .d
3511.if \(ts\n(.z\(ts\(ts .ds #d nl
3512.fc
3513.nr 33 \n(.s
3514.rm 80 81
3515.nr 34 \n(.lu
3516.eo
3517.am 81
3518.br
3519.di a+
3520.35
3521.ft \n(.f
3522.ll \n(34u*1u/3u
3523.if \n(.l<\n(81 .ll \n(81u
3524.in 0
3525Current permanent space capacity (KB).
3526.br
3527.di
3528.nr a| \n(dn
3529.nr a- \n(dl
3530..
3531.ec \
3532.eo
3533.am 81
3534.br
3535.di b+
3536.35
3537.ft \n(.f
3538.ll \n(34u*1u/3u
3539.if \n(.l<\n(81 .ll \n(81u
3540.in 0
3541Permanent space utilization (KB).
3542.br
3543.di
3544.nr b| \n(dn
3545.nr b- \n(dl
3546..
3547.ec \
3548.eo
3549.am 81
3550.br
3551.di c+
3552.35
3553.ft \n(.f
3554.ll \n(34u*1u/3u
3555.if \n(.l<\n(81 .ll \n(81u
3556.in 0
3557Current old space capacity (KB).
3558.br
3559.di
3560.nr c| \n(dn
3561.nr c- \n(dl
3562..
3563.ec \
3564.eo
3565.am 81
3566.br
3567.di d+
3568.35
3569.ft \n(.f
3570.ll \n(34u*1u/3u
3571.if \n(.l<\n(81 .ll \n(81u
3572.in 0
3573old space utilization (KB).
3574.br
3575.di
3576.nr d| \n(dn
3577.nr d- \n(dl
3578..
3579.ec \
3580.eo
3581.am 81
3582.br
3583.di e+
3584.35
3585.ft \n(.f
3586.ll \n(34u*1u/3u
3587.if \n(.l<\n(81 .ll \n(81u
3588.in 0
3589Number of young generation GC events.
3590.br
3591.di
3592.nr e| \n(dn
3593.nr e- \n(dl
3594..
3595.ec \
3596.eo
3597.am 81
3598.br
3599.di f+
3600.35
3601.ft \n(.f
3602.ll \n(34u*1u/3u
3603.if \n(.l<\n(81 .ll \n(81u
3604.in 0
3605Full garbage collection time.
3606.br
3607.di
3608.nr f| \n(dn
3609.nr f- \n(dl
3610..
3611.ec \
3612.eo
3613.am 81
3614.br
3615.di g+
3616.35
3617.ft \n(.f
3618.ll \n(34u*1u/3u
3619.if \n(.l<\n(81 .ll \n(81u
3620.in 0
3621Total garbage collection time.
3622.br
3623.di
3624.nr g| \n(dn
3625.nr g- \n(dl
3626..
3627.ec \
3628.35
3629.nf
3630.ll \n(34u
3631.nr 80 0
3632.nr 38 \wOld and Permanent Generation Statistics
3633.if \n(80<\n(38 .nr 80 \n(38
3634.nr 38 \w\f3Column\fP
3635.if \n(80<\n(38 .nr 80 \n(38
3636.nr 38 \wPC
3637.if \n(80<\n(38 .nr 80 \n(38
3638.nr 38 \wPU
3639.if \n(80<\n(38 .nr 80 \n(38
3640.nr 38 \wOC
3641.if \n(80<\n(38 .nr 80 \n(38
3642.nr 38 \wOU
3643.if \n(80<\n(38 .nr 80 \n(38
3644.nr 38 \wYGC
3645.if \n(80<\n(38 .nr 80 \n(38
3646.nr 38 \wFGC
3647.if \n(80<\n(38 .nr 80 \n(38
3648.nr 38 \wFGCT
3649.if \n(80<\n(38 .nr 80 \n(38
3650.nr 38 \wGCT
3651.if \n(80<\n(38 .nr 80 \n(38
3652.80
3653.rm 80
3654.nr 81 0
3655.nr 38 \w\f3Description\fP
3656.if \n(81<\n(38 .nr 81 \n(38
3657.nr 38 \wNumber of full GC events.
3658.if \n(81<\n(38 .nr 81 \n(38
3659.81
3660.rm 81
3661.nr 38 \n(a-
3662.if \n(81<\n(38 .nr 81 \n(38
3663.nr 38 \n(b-
3664.if \n(81<\n(38 .nr 81 \n(38
3665.nr 38 \n(c-
3666.if \n(81<\n(38 .nr 81 \n(38
3667.nr 38 \n(d-
3668.if \n(81<\n(38 .nr 81 \n(38
3669.nr 38 \n(e-
3670.if \n(81<\n(38 .nr 81 \n(38
3671.nr 38 \n(f-
3672.if \n(81<\n(38 .nr 81 \n(38
3673.nr 38 \n(g-
3674.if \n(81<\n(38 .nr 81 \n(38
3675.35
3676.nf
3677.ll \n(34u
3678.nr 38 1n
3679.nr 79 0
3680.nr 40 \n(79+(0*\n(38)
3681.nr 80 +\n(40
3682.nr 41 \n(80+(3*\n(38)
3683.nr 81 +\n(41
3684.nr TW \n(81
3685.if t .if \n(TW>\n(.li .tm Table at line 614 file Input is too wide - \n(TW units
3686.fc  
3687.nr #T 0-1
3688.nr #a 0-1
3689.eo
3690.de T#
3691.ds #d .d
3692.if \(ts\n(.z\(ts\(ts .ds #d nl
3693.mk ##
3694.nr ## -1v
3695.ls 1
3696.ls
3697..
3698.ec
3699.ta \n(80u \n(81u
3700.nr 31 \n(.f
3701.nr 35 1m
3702\&\h'|\n(40u'Old and Permanent Generation Statistics\h'|\n(41u'
3703.ta \n(80u \n(81u
3704.nr 31 \n(.f
3705.nr 35 1m
3706\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
3707.ne \n(a|u+\n(.Vu
3708.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
3709.ta \n(80u \n(81u
3710.nr 31 \n(.f
3711.nr 35 1m
3712\&\h'|\n(40u'PC\h'|\n(41u'
3713.mk ##
3714.nr 31 \n(##
3715.sp |\n(##u-1v
3716.nr 37 \n(41u
3717.in +\n(37u
3718.a+
3719.in -\n(37u
3720.mk 32
3721.if \n(32>\n(31 .nr 31 \n(32
3722.sp |\n(31u
3723.ne \n(b|u+\n(.Vu
3724.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
3725.ta \n(80u \n(81u
3726.nr 31 \n(.f
3727.nr 35 1m
3728\&\h'|\n(40u'PU\h'|\n(41u'
3729.mk ##
3730.nr 31 \n(##
3731.sp |\n(##u-1v
3732.nr 37 \n(41u
3733.in +\n(37u
3734.b+
3735.in -\n(37u
3736.mk 32
3737.if \n(32>\n(31 .nr 31 \n(32
3738.sp |\n(31u
3739.ne \n(c|u+\n(.Vu
3740.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
3741.ta \n(80u \n(81u
3742.nr 31 \n(.f
3743.nr 35 1m
3744\&\h'|\n(40u'OC\h'|\n(41u'
3745.mk ##
3746.nr 31 \n(##
3747.sp |\n(##u-1v
3748.nr 37 \n(41u
3749.in +\n(37u
3750.c+
3751.in -\n(37u
3752.mk 32
3753.if \n(32>\n(31 .nr 31 \n(32
3754.sp |\n(31u
3755.ne \n(d|u+\n(.Vu
3756.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
3757.ta \n(80u \n(81u
3758.nr 31 \n(.f
3759.nr 35 1m
3760\&\h'|\n(40u'OU\h'|\n(41u'
3761.mk ##
3762.nr 31 \n(##
3763.sp |\n(##u-1v
3764.nr 37 \n(41u
3765.in +\n(37u
3766.d+
3767.in -\n(37u
3768.mk 32
3769.if \n(32>\n(31 .nr 31 \n(32
3770.sp |\n(31u
3771.ne \n(e|u+\n(.Vu
3772.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
3773.ta \n(80u \n(81u
3774.nr 31 \n(.f
3775.nr 35 1m
3776\&\h'|\n(40u'YGC\h'|\n(41u'
3777.mk ##
3778.nr 31 \n(##
3779.sp |\n(##u-1v
3780.nr 37 \n(41u
3781.in +\n(37u
3782.e+
3783.in -\n(37u
3784.mk 32
3785.if \n(32>\n(31 .nr 31 \n(32
3786.sp |\n(31u
3787.ta \n(80u \n(81u
3788.nr 31 \n(.f
3789.nr 35 1m
3790\&\h'|\n(40u'FGC\h'|\n(41u'Number of full GC events.
3791.ne \n(f|u+\n(.Vu
3792.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
3793.ta \n(80u \n(81u
3794.nr 31 \n(.f
3795.nr 35 1m
3796\&\h'|\n(40u'FGCT\h'|\n(41u'
3797.mk ##
3798.nr 31 \n(##
3799.sp |\n(##u-1v
3800.nr 37 \n(41u
3801.in +\n(37u
3802.f+
3803.in -\n(37u
3804.mk 32
3805.if \n(32>\n(31 .nr 31 \n(32
3806.sp |\n(31u
3807.ne \n(g|u+\n(.Vu
3808.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
3809.ta \n(80u \n(81u
3810.nr 31 \n(.f
3811.nr 35 1m
3812\&\h'|\n(40u'GCT\h'|\n(41u'
3813.mk ##
3814.nr 31 \n(##
3815.sp |\n(##u-1v
3816.nr 37 \n(41u
3817.in +\n(37u
3818.g+
3819.in -\n(37u
3820.mk 32
3821.if \n(32>\n(31 .nr 31 \n(32
3822.sp |\n(31u
3823.fc
3824.nr T. 1
3825.T# 1
3826.35
3827.rm a+
3828.rm b+
3829.rm c+
3830.rm d+
3831.rm e+
3832.rm f+
3833.rm g+
3834.if \n-(b.=0 .nr c. \n(.c-\n(d.-35
3835
3836.LP
3837.SS
3838\-gcoldcapacity Option
3839.LP
3840.LP
3841.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
3842.de 35
3843.ps \n(.s
3844.vs \n(.vu
3845.in \n(.iu
3846.if \n(.u .fi
3847.if \n(.j .ad
3848.if \n(.j=0 .na
3849..
3850.nf
3851.nr #~ 0
3852.if n .nr #~ 0.6n
3853.ds #d .d
3854.if \(ts\n(.z\(ts\(ts .ds #d nl
3855.fc
3856.nr 33 \n(.s
3857.rm 80 81
3858.nr 34 \n(.lu
3859.eo
3860.am 81
3861.br
3862.di a+
3863.35
3864.ft \n(.f
3865.ll \n(34u*1u/3u
3866.if \n(.l<\n(81 .ll \n(81u
3867.in 0
3868Minimum old generation capacity (KB).
3869.br
3870.di
3871.nr a| \n(dn
3872.nr a- \n(dl
3873..
3874.ec \
3875.eo
3876.am 81
3877.br
3878.di b+
3879.35
3880.ft \n(.f
3881.ll \n(34u*1u/3u
3882.if \n(.l<\n(81 .ll \n(81u
3883.in 0
3884Maximum old generation capacity (KB).
3885.br
3886.di
3887.nr b| \n(dn
3888.nr b- \n(dl
3889..
3890.ec \
3891.eo
3892.am 81
3893.br
3894.di c+
3895.35
3896.ft \n(.f
3897.ll \n(34u*1u/3u
3898.if \n(.l<\n(81 .ll \n(81u
3899.in 0
3900Current old generation capacity (KB).
3901.br
3902.di
3903.nr c| \n(dn
3904.nr c- \n(dl
3905..
3906.ec \
3907.eo
3908.am 81
3909.br
3910.di d+
3911.35
3912.ft \n(.f
3913.ll \n(34u*1u/3u
3914.if \n(.l<\n(81 .ll \n(81u
3915.in 0
3916Current old space capacity (KB).
3917.br
3918.di
3919.nr d| \n(dn
3920.nr d- \n(dl
3921..
3922.ec \
3923.eo
3924.am 81
3925.br
3926.di e+
3927.35
3928.ft \n(.f
3929.ll \n(34u*1u/3u
3930.if \n(.l<\n(81 .ll \n(81u
3931.in 0
3932Number of young generation GC events.
3933.br
3934.di
3935.nr e| \n(dn
3936.nr e- \n(dl
3937..
3938.ec \
3939.eo
3940.am 81
3941.br
3942.di f+
3943.35
3944.ft \n(.f
3945.ll \n(34u*1u/3u
3946.if \n(.l<\n(81 .ll \n(81u
3947.in 0
3948Full garbage collection time.
3949.br
3950.di
3951.nr f| \n(dn
3952.nr f- \n(dl
3953..
3954.ec \
3955.eo
3956.am 81
3957.br
3958.di g+
3959.35
3960.ft \n(.f
3961.ll \n(34u*1u/3u
3962.if \n(.l<\n(81 .ll \n(81u
3963.in 0
3964Total garbage collection time.
3965.br
3966.di
3967.nr g| \n(dn
3968.nr g- \n(dl
3969..
3970.ec \
3971.35
3972.nf
3973.ll \n(34u
3974.nr 80 0
3975.nr 38 \wOld Generation Statistics
3976.if \n(80<\n(38 .nr 80 \n(38
3977.nr 38 \w\f3Column\fP
3978.if \n(80<\n(38 .nr 80 \n(38
3979.nr 38 \wOGCMN
3980.if \n(80<\n(38 .nr 80 \n(38
3981.nr 38 \wOGCMX
3982.if \n(80<\n(38 .nr 80 \n(38
3983.nr 38 \wOGC
3984.if \n(80<\n(38 .nr 80 \n(38
3985.nr 38 \wOC
3986.if \n(80<\n(38 .nr 80 \n(38
3987.nr 38 \wYGC
3988.if \n(80<\n(38 .nr 80 \n(38
3989.nr 38 \wFGC
3990.if \n(80<\n(38 .nr 80 \n(38
3991.nr 38 \wFGCT
3992.if \n(80<\n(38 .nr 80 \n(38
3993.nr 38 \wGCT
3994.if \n(80<\n(38 .nr 80 \n(38
3995.80
3996.rm 80
3997.nr 81 0
3998.nr 38 \w\f3Description\fP
3999.if \n(81<\n(38 .nr 81 \n(38
4000.nr 38 \wNumber of full GC events.
4001.if \n(81<\n(38 .nr 81 \n(38
4002.81
4003.rm 81
4004.nr 38 \n(a-
4005.if \n(81<\n(38 .nr 81 \n(38
4006.nr 38 \n(b-
4007.if \n(81<\n(38 .nr 81 \n(38
4008.nr 38 \n(c-
4009.if \n(81<\n(38 .nr 81 \n(38
4010.nr 38 \n(d-
4011.if \n(81<\n(38 .nr 81 \n(38
4012.nr 38 \n(e-
4013.if \n(81<\n(38 .nr 81 \n(38
4014.nr 38 \n(f-
4015.if \n(81<\n(38 .nr 81 \n(38
4016.nr 38 \n(g-
4017.if \n(81<\n(38 .nr 81 \n(38
4018.35
4019.nf
4020.ll \n(34u
4021.nr 38 1n
4022.nr 79 0
4023.nr 40 \n(79+(0*\n(38)
4024.nr 80 +\n(40
4025.nr 41 \n(80+(3*\n(38)
4026.nr 81 +\n(41
4027.nr TW \n(81
4028.if t .if \n(TW>\n(.li .tm Table at line 656 file Input is too wide - \n(TW units
4029.fc  
4030.nr #T 0-1
4031.nr #a 0-1
4032.eo
4033.de T#
4034.ds #d .d
4035.if \(ts\n(.z\(ts\(ts .ds #d nl
4036.mk ##
4037.nr ## -1v
4038.ls 1
4039.ls
4040..
4041.ec
4042.ta \n(80u \n(81u
4043.nr 31 \n(.f
4044.nr 35 1m
4045\&\h'|\n(40u'Old Generation Statistics\h'|\n(41u'
4046.ta \n(80u \n(81u
4047.nr 31 \n(.f
4048.nr 35 1m
4049\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
4050.ne \n(a|u+\n(.Vu
4051.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
4052.ta \n(80u \n(81u
4053.nr 31 \n(.f
4054.nr 35 1m
4055\&\h'|\n(40u'OGCMN\h'|\n(41u'
4056.mk ##
4057.nr 31 \n(##
4058.sp |\n(##u-1v
4059.nr 37 \n(41u
4060.in +\n(37u
4061.a+
4062.in -\n(37u
4063.mk 32
4064.if \n(32>\n(31 .nr 31 \n(32
4065.sp |\n(31u
4066.ne \n(b|u+\n(.Vu
4067.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
4068.ta \n(80u \n(81u
4069.nr 31 \n(.f
4070.nr 35 1m
4071\&\h'|\n(40u'OGCMX\h'|\n(41u'
4072.mk ##
4073.nr 31 \n(##
4074.sp |\n(##u-1v
4075.nr 37 \n(41u
4076.in +\n(37u
4077.b+
4078.in -\n(37u
4079.mk 32
4080.if \n(32>\n(31 .nr 31 \n(32
4081.sp |\n(31u
4082.ne \n(c|u+\n(.Vu
4083.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
4084.ta \n(80u \n(81u
4085.nr 31 \n(.f
4086.nr 35 1m
4087\&\h'|\n(40u'OGC\h'|\n(41u'
4088.mk ##
4089.nr 31 \n(##
4090.sp |\n(##u-1v
4091.nr 37 \n(41u
4092.in +\n(37u
4093.c+
4094.in -\n(37u
4095.mk 32
4096.if \n(32>\n(31 .nr 31 \n(32
4097.sp |\n(31u
4098.ne \n(d|u+\n(.Vu
4099.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
4100.ta \n(80u \n(81u
4101.nr 31 \n(.f
4102.nr 35 1m
4103\&\h'|\n(40u'OC\h'|\n(41u'
4104.mk ##
4105.nr 31 \n(##
4106.sp |\n(##u-1v
4107.nr 37 \n(41u
4108.in +\n(37u
4109.d+
4110.in -\n(37u
4111.mk 32
4112.if \n(32>\n(31 .nr 31 \n(32
4113.sp |\n(31u
4114.ne \n(e|u+\n(.Vu
4115.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
4116.ta \n(80u \n(81u
4117.nr 31 \n(.f
4118.nr 35 1m
4119\&\h'|\n(40u'YGC\h'|\n(41u'
4120.mk ##
4121.nr 31 \n(##
4122.sp |\n(##u-1v
4123.nr 37 \n(41u
4124.in +\n(37u
4125.e+
4126.in -\n(37u
4127.mk 32
4128.if \n(32>\n(31 .nr 31 \n(32
4129.sp |\n(31u
4130.ta \n(80u \n(81u
4131.nr 31 \n(.f
4132.nr 35 1m
4133\&\h'|\n(40u'FGC\h'|\n(41u'Number of full GC events.
4134.ne \n(f|u+\n(.Vu
4135.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
4136.ta \n(80u \n(81u
4137.nr 31 \n(.f
4138.nr 35 1m
4139\&\h'|\n(40u'FGCT\h'|\n(41u'
4140.mk ##
4141.nr 31 \n(##
4142.sp |\n(##u-1v
4143.nr 37 \n(41u
4144.in +\n(37u
4145.f+
4146.in -\n(37u
4147.mk 32
4148.if \n(32>\n(31 .nr 31 \n(32
4149.sp |\n(31u
4150.ne \n(g|u+\n(.Vu
4151.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
4152.ta \n(80u \n(81u
4153.nr 31 \n(.f
4154.nr 35 1m
4155\&\h'|\n(40u'GCT\h'|\n(41u'
4156.mk ##
4157.nr 31 \n(##
4158.sp |\n(##u-1v
4159.nr 37 \n(41u
4160.in +\n(37u
4161.g+
4162.in -\n(37u
4163.mk 32
4164.if \n(32>\n(31 .nr 31 \n(32
4165.sp |\n(31u
4166.fc
4167.nr T. 1
4168.T# 1
4169.35
4170.rm a+
4171.rm b+
4172.rm c+
4173.rm d+
4174.rm e+
4175.rm f+
4176.rm g+
4177.if \n-(b.=0 .nr c. \n(.c-\n(d.-35
4178
4179.LP
4180.SS
4181\-gcpermcapacity Option
4182.LP
4183.LP
4184.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
4185.de 35
4186.ps \n(.s
4187.vs \n(.vu
4188.in \n(.iu
4189.if \n(.u .fi
4190.if \n(.j .ad
4191.if \n(.j=0 .na
4192..
4193.nf
4194.nr #~ 0
4195.if n .nr #~ 0.6n
4196.ds #d .d
4197.if \(ts\n(.z\(ts\(ts .ds #d nl
4198.fc
4199.nr 33 \n(.s
4200.rm 80 81
4201.nr 34 \n(.lu
4202.eo
4203.am 81
4204.br
4205.di a+
4206.35
4207.ft \n(.f
4208.ll \n(34u*1u/3u
4209.if \n(.l<\n(81 .ll \n(81u
4210.in 0
4211Minimum permanent generation capacity (KB).
4212.br
4213.di
4214.nr a| \n(dn
4215.nr a- \n(dl
4216..
4217.ec \
4218.eo
4219.am 81
4220.br
4221.di b+
4222.35
4223.ft \n(.f
4224.ll \n(34u*1u/3u
4225.if \n(.l<\n(81 .ll \n(81u
4226.in 0
4227Maximum permanent generation capacity (KB).
4228.br
4229.di
4230.nr b| \n(dn
4231.nr b- \n(dl
4232..
4233.ec \
4234.eo
4235.am 81
4236.br
4237.di c+
4238.35
4239.ft \n(.f
4240.ll \n(34u*1u/3u
4241.if \n(.l<\n(81 .ll \n(81u
4242.in 0
4243Current permanent generation capacity (KB).
4244.br
4245.di
4246.nr c| \n(dn
4247.nr c- \n(dl
4248..
4249.ec \
4250.eo
4251.am 81
4252.br
4253.di d+
4254.35
4255.ft \n(.f
4256.ll \n(34u*1u/3u
4257.if \n(.l<\n(81 .ll \n(81u
4258.in 0
4259Current permanent space capacity (KB).
4260.br
4261.di
4262.nr d| \n(dn
4263.nr d- \n(dl
4264..
4265.ec \
4266.eo
4267.am 81
4268.br
4269.di e+
4270.35
4271.ft \n(.f
4272.ll \n(34u*1u/3u
4273.if \n(.l<\n(81 .ll \n(81u
4274.in 0
4275Number of young generation GC events.
4276.br
4277.di
4278.nr e| \n(dn
4279.nr e- \n(dl
4280..
4281.ec \
4282.eo
4283.am 81
4284.br
4285.di f+
4286.35
4287.ft \n(.f
4288.ll \n(34u*1u/3u
4289.if \n(.l<\n(81 .ll \n(81u
4290.in 0
4291Full garbage collection time.
4292.br
4293.di
4294.nr f| \n(dn
4295.nr f- \n(dl
4296..
4297.ec \
4298.eo
4299.am 81
4300.br
4301.di g+
4302.35
4303.ft \n(.f
4304.ll \n(34u*1u/3u
4305.if \n(.l<\n(81 .ll \n(81u
4306.in 0
4307Total garbage collection time.
4308.br
4309.di
4310.nr g| \n(dn
4311.nr g- \n(dl
4312..
4313.ec \
4314.35
4315.nf
4316.ll \n(34u
4317.nr 80 0
4318.nr 38 \wPermanent Generation Statistics
4319.if \n(80<\n(38 .nr 80 \n(38
4320.nr 38 \w\f3Column\fP
4321.if \n(80<\n(38 .nr 80 \n(38
4322.nr 38 \wPGCMN
4323.if \n(80<\n(38 .nr 80 \n(38
4324.nr 38 \wPGCMX
4325.if \n(80<\n(38 .nr 80 \n(38
4326.nr 38 \wPGC
4327.if \n(80<\n(38 .nr 80 \n(38
4328.nr 38 \wPC
4329.if \n(80<\n(38 .nr 80 \n(38
4330.nr 38 \wYGC
4331.if \n(80<\n(38 .nr 80 \n(38
4332.nr 38 \wFGC
4333.if \n(80<\n(38 .nr 80 \n(38
4334.nr 38 \wFGCT
4335.if \n(80<\n(38 .nr 80 \n(38
4336.nr 38 \wGCT
4337.if \n(80<\n(38 .nr 80 \n(38
4338.80
4339.rm 80
4340.nr 81 0
4341.nr 38 \w\f3Description\fP
4342.if \n(81<\n(38 .nr 81 \n(38
4343.nr 38 \wNumber of full GC events.
4344.if \n(81<\n(38 .nr 81 \n(38
4345.81
4346.rm 81
4347.nr 38 \n(a-
4348.if \n(81<\n(38 .nr 81 \n(38
4349.nr 38 \n(b-
4350.if \n(81<\n(38 .nr 81 \n(38
4351.nr 38 \n(c-
4352.if \n(81<\n(38 .nr 81 \n(38
4353.nr 38 \n(d-
4354.if \n(81<\n(38 .nr 81 \n(38
4355.nr 38 \n(e-
4356.if \n(81<\n(38 .nr 81 \n(38
4357.nr 38 \n(f-
4358.if \n(81<\n(38 .nr 81 \n(38
4359.nr 38 \n(g-
4360.if \n(81<\n(38 .nr 81 \n(38
4361.35
4362.nf
4363.ll \n(34u
4364.nr 38 1n
4365.nr 79 0
4366.nr 40 \n(79+(0*\n(38)
4367.nr 80 +\n(40
4368.nr 41 \n(80+(3*\n(38)
4369.nr 81 +\n(41
4370.nr TW \n(81
4371.if t .if \n(TW>\n(.li .tm Table at line 698 file Input is too wide - \n(TW units
4372.fc  
4373.nr #T 0-1
4374.nr #a 0-1
4375.eo
4376.de T#
4377.ds #d .d
4378.if \(ts\n(.z\(ts\(ts .ds #d nl
4379.mk ##
4380.nr ## -1v
4381.ls 1
4382.ls
4383..
4384.ec
4385.ta \n(80u \n(81u
4386.nr 31 \n(.f
4387.nr 35 1m
4388\&\h'|\n(40u'Permanent Generation Statistics\h'|\n(41u'
4389.ta \n(80u \n(81u
4390.nr 31 \n(.f
4391.nr 35 1m
4392\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
4393.ne \n(a|u+\n(.Vu
4394.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
4395.ta \n(80u \n(81u
4396.nr 31 \n(.f
4397.nr 35 1m
4398\&\h'|\n(40u'PGCMN\h'|\n(41u'
4399.mk ##
4400.nr 31 \n(##
4401.sp |\n(##u-1v
4402.nr 37 \n(41u
4403.in +\n(37u
4404.a+
4405.in -\n(37u
4406.mk 32
4407.if \n(32>\n(31 .nr 31 \n(32
4408.sp |\n(31u
4409.ne \n(b|u+\n(.Vu
4410.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
4411.ta \n(80u \n(81u
4412.nr 31 \n(.f
4413.nr 35 1m
4414\&\h'|\n(40u'PGCMX\h'|\n(41u'
4415.mk ##
4416.nr 31 \n(##
4417.sp |\n(##u-1v
4418.nr 37 \n(41u
4419.in +\n(37u
4420.b+
4421.in -\n(37u
4422.mk 32
4423.if \n(32>\n(31 .nr 31 \n(32
4424.sp |\n(31u
4425.ne \n(c|u+\n(.Vu
4426.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
4427.ta \n(80u \n(81u
4428.nr 31 \n(.f
4429.nr 35 1m
4430\&\h'|\n(40u'PGC\h'|\n(41u'
4431.mk ##
4432.nr 31 \n(##
4433.sp |\n(##u-1v
4434.nr 37 \n(41u
4435.in +\n(37u
4436.c+
4437.in -\n(37u
4438.mk 32
4439.if \n(32>\n(31 .nr 31 \n(32
4440.sp |\n(31u
4441.ne \n(d|u+\n(.Vu
4442.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
4443.ta \n(80u \n(81u
4444.nr 31 \n(.f
4445.nr 35 1m
4446\&\h'|\n(40u'PC\h'|\n(41u'
4447.mk ##
4448.nr 31 \n(##
4449.sp |\n(##u-1v
4450.nr 37 \n(41u
4451.in +\n(37u
4452.d+
4453.in -\n(37u
4454.mk 32
4455.if \n(32>\n(31 .nr 31 \n(32
4456.sp |\n(31u
4457.ne \n(e|u+\n(.Vu
4458.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
4459.ta \n(80u \n(81u
4460.nr 31 \n(.f
4461.nr 35 1m
4462\&\h'|\n(40u'YGC\h'|\n(41u'
4463.mk ##
4464.nr 31 \n(##
4465.sp |\n(##u-1v
4466.nr 37 \n(41u
4467.in +\n(37u
4468.e+
4469.in -\n(37u
4470.mk 32
4471.if \n(32>\n(31 .nr 31 \n(32
4472.sp |\n(31u
4473.ta \n(80u \n(81u
4474.nr 31 \n(.f
4475.nr 35 1m
4476\&\h'|\n(40u'FGC\h'|\n(41u'Number of full GC events.
4477.ne \n(f|u+\n(.Vu
4478.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
4479.ta \n(80u \n(81u
4480.nr 31 \n(.f
4481.nr 35 1m
4482\&\h'|\n(40u'FGCT\h'|\n(41u'
4483.mk ##
4484.nr 31 \n(##
4485.sp |\n(##u-1v
4486.nr 37 \n(41u
4487.in +\n(37u
4488.f+
4489.in -\n(37u
4490.mk 32
4491.if \n(32>\n(31 .nr 31 \n(32
4492.sp |\n(31u
4493.ne \n(g|u+\n(.Vu
4494.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
4495.ta \n(80u \n(81u
4496.nr 31 \n(.f
4497.nr 35 1m
4498\&\h'|\n(40u'GCT\h'|\n(41u'
4499.mk ##
4500.nr 31 \n(##
4501.sp |\n(##u-1v
4502.nr 37 \n(41u
4503.in +\n(37u
4504.g+
4505.in -\n(37u
4506.mk 32
4507.if \n(32>\n(31 .nr 31 \n(32
4508.sp |\n(31u
4509.fc
4510.nr T. 1
4511.T# 1
4512.35
4513.rm a+
4514.rm b+
4515.rm c+
4516.rm d+
4517.rm e+
4518.rm f+
4519.rm g+
4520.if \n-(b.=0 .nr c. \n(.c-\n(d.-35
4521
4522.LP
4523.SS
4524\-gcutil Option
4525.LP
4526.LP
4527.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
4528.de 35
4529.ps \n(.s
4530.vs \n(.vu
4531.in \n(.iu
4532.if \n(.u .fi
4533.if \n(.j .ad
4534.if \n(.j=0 .na
4535..
4536.nf
4537.nr #~ 0
4538.if n .nr #~ 0.6n
4539.ds #d .d
4540.if \(ts\n(.z\(ts\(ts .ds #d nl
4541.fc
4542.nr 33 \n(.s
4543.rm 80 81
4544.nr 34 \n(.lu
4545.eo
4546.am 81
4547.br
4548.di a+
4549.35
4550.ft \n(.f
4551.ll \n(34u*1u/3u
4552.if \n(.l<\n(81 .ll \n(81u
4553.in 0
4554Survivor space 0 utilization as a percentage of the space's current capacity.
4555.br
4556.di
4557.nr a| \n(dn
4558.nr a- \n(dl
4559..
4560.ec \
4561.eo
4562.am 81
4563.br
4564.di b+
4565.35
4566.ft \n(.f
4567.ll \n(34u*1u/3u
4568.if \n(.l<\n(81 .ll \n(81u
4569.in 0
4570Survivor space 1 utilization as a percentage of the space's current capacity.
4571.br
4572.di
4573.nr b| \n(dn
4574.nr b- \n(dl
4575..
4576.ec \
4577.eo
4578.am 81
4579.br
4580.di c+
4581.35
4582.ft \n(.f
4583.ll \n(34u*1u/3u
4584.if \n(.l<\n(81 .ll \n(81u
4585.in 0
4586Eden space utilization as a percentage of the space's current capacity.
4587.br
4588.di
4589.nr c| \n(dn
4590.nr c- \n(dl
4591..
4592.ec \
4593.eo
4594.am 81
4595.br
4596.di d+
4597.35
4598.ft \n(.f
4599.ll \n(34u*1u/3u
4600.if \n(.l<\n(81 .ll \n(81u
4601.in 0
4602Old space utilization as a percentage of the space's current capacity.
4603.br
4604.di
4605.nr d| \n(dn
4606.nr d- \n(dl
4607..
4608.ec \
4609.eo
4610.am 81
4611.br
4612.di e+
4613.35
4614.ft \n(.f
4615.ll \n(34u*1u/3u
4616.if \n(.l<\n(81 .ll \n(81u
4617.in 0
4618Permanent space utilization as a percentage of the space's current capacity.
4619.br
4620.di
4621.nr e| \n(dn
4622.nr e- \n(dl
4623..
4624.ec \
4625.eo
4626.am 81
4627.br
4628.di f+
4629.35
4630.ft \n(.f
4631.ll \n(34u*1u/3u
4632.if \n(.l<\n(81 .ll \n(81u
4633.in 0
4634Number of young generation GC events.
4635.br
4636.di
4637.nr f| \n(dn
4638.nr f- \n(dl
4639..
4640.ec \
4641.eo
4642.am 81
4643.br
4644.di g+
4645.35
4646.ft \n(.f
4647.ll \n(34u*1u/3u
4648.if \n(.l<\n(81 .ll \n(81u
4649.in 0
4650Young generation garbage collection time.
4651.br
4652.di
4653.nr g| \n(dn
4654.nr g- \n(dl
4655..
4656.ec \
4657.eo
4658.am 81
4659.br
4660.di h+
4661.35
4662.ft \n(.f
4663.ll \n(34u*1u/3u
4664.if \n(.l<\n(81 .ll \n(81u
4665.in 0
4666Full garbage collection time.
4667.br
4668.di
4669.nr h| \n(dn
4670.nr h- \n(dl
4671..
4672.ec \
4673.eo
4674.am 81
4675.br
4676.di i+
4677.35
4678.ft \n(.f
4679.ll \n(34u*1u/3u
4680.if \n(.l<\n(81 .ll \n(81u
4681.in 0
4682Total garbage collection time.
4683.br
4684.di
4685.nr i| \n(dn
4686.nr i- \n(dl
4687..
4688.ec \
4689.35
4690.nf
4691.ll \n(34u
4692.nr 80 0
4693.nr 38 \wSummary of Garbage Collection Statistics
4694.if \n(80<\n(38 .nr 80 \n(38
4695.nr 38 \w\f3Column\fP
4696.if \n(80<\n(38 .nr 80 \n(38
4697.nr 38 \wS0
4698.if \n(80<\n(38 .nr 80 \n(38
4699.nr 38 \wS1
4700.if \n(80<\n(38 .nr 80 \n(38
4701.nr 38 \wE
4702.if \n(80<\n(38 .nr 80 \n(38
4703.nr 38 \wO
4704.if \n(80<\n(38 .nr 80 \n(38
4705.nr 38 \wP
4706.if \n(80<\n(38 .nr 80 \n(38
4707.nr 38 \wYGC
4708.if \n(80<\n(38 .nr 80 \n(38
4709.nr 38 \wYGCT
4710.if \n(80<\n(38 .nr 80 \n(38
4711.nr 38 \wFGC
4712.if \n(80<\n(38 .nr 80 \n(38
4713.nr 38 \wFGCT
4714.if \n(80<\n(38 .nr 80 \n(38
4715.nr 38 \wGCT
4716.if \n(80<\n(38 .nr 80 \n(38
4717.80
4718.rm 80
4719.nr 81 0
4720.nr 38 \w\f3Description\fP
4721.if \n(81<\n(38 .nr 81 \n(38
4722.nr 38 \wNumber of full GC events.
4723.if \n(81<\n(38 .nr 81 \n(38
4724.81
4725.rm 81
4726.nr 38 \n(a-
4727.if \n(81<\n(38 .nr 81 \n(38
4728.nr 38 \n(b-
4729.if \n(81<\n(38 .nr 81 \n(38
4730.nr 38 \n(c-
4731.if \n(81<\n(38 .nr 81 \n(38
4732.nr 38 \n(d-
4733.if \n(81<\n(38 .nr 81 \n(38
4734.nr 38 \n(e-
4735.if \n(81<\n(38 .nr 81 \n(38
4736.nr 38 \n(f-
4737.if \n(81<\n(38 .nr 81 \n(38
4738.nr 38 \n(g-
4739.if \n(81<\n(38 .nr 81 \n(38
4740.nr 38 \n(h-
4741.if \n(81<\n(38 .nr 81 \n(38
4742.nr 38 \n(i-
4743.if \n(81<\n(38 .nr 81 \n(38
4744.35
4745.nf
4746.ll \n(34u
4747.nr 38 1n
4748.nr 79 0
4749.nr 40 \n(79+(0*\n(38)
4750.nr 80 +\n(40
4751.nr 41 \n(80+(3*\n(38)
4752.nr 81 +\n(41
4753.nr TW \n(81
4754.if t .if \n(TW>\n(.li .tm Table at line 748 file Input is too wide - \n(TW units
4755.fc  
4756.nr #T 0-1
4757.nr #a 0-1
4758.eo
4759.de T#
4760.ds #d .d
4761.if \(ts\n(.z\(ts\(ts .ds #d nl
4762.mk ##
4763.nr ## -1v
4764.ls 1
4765.ls
4766..
4767.ec
4768.ta \n(80u \n(81u
4769.nr 31 \n(.f
4770.nr 35 1m
4771\&\h'|\n(40u'Summary of Garbage Collection Statistics\h'|\n(41u'
4772.ta \n(80u \n(81u
4773.nr 31 \n(.f
4774.nr 35 1m
4775\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
4776.ne \n(a|u+\n(.Vu
4777.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
4778.ta \n(80u \n(81u
4779.nr 31 \n(.f
4780.nr 35 1m
4781\&\h'|\n(40u'S0\h'|\n(41u'
4782.mk ##
4783.nr 31 \n(##
4784.sp |\n(##u-1v
4785.nr 37 \n(41u
4786.in +\n(37u
4787.a+
4788.in -\n(37u
4789.mk 32
4790.if \n(32>\n(31 .nr 31 \n(32
4791.sp |\n(31u
4792.ne \n(b|u+\n(.Vu
4793.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
4794.ta \n(80u \n(81u
4795.nr 31 \n(.f
4796.nr 35 1m
4797\&\h'|\n(40u'S1\h'|\n(41u'
4798.mk ##
4799.nr 31 \n(##
4800.sp |\n(##u-1v
4801.nr 37 \n(41u
4802.in +\n(37u
4803.b+
4804.in -\n(37u
4805.mk 32
4806.if \n(32>\n(31 .nr 31 \n(32
4807.sp |\n(31u
4808.ne \n(c|u+\n(.Vu
4809.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
4810.ta \n(80u \n(81u
4811.nr 31 \n(.f
4812.nr 35 1m
4813\&\h'|\n(40u'E\h'|\n(41u'
4814.mk ##
4815.nr 31 \n(##
4816.sp |\n(##u-1v
4817.nr 37 \n(41u
4818.in +\n(37u
4819.c+
4820.in -\n(37u
4821.mk 32
4822.if \n(32>\n(31 .nr 31 \n(32
4823.sp |\n(31u
4824.ne \n(d|u+\n(.Vu
4825.if (\n(d|+\n(#^-1v)>\n(#- .nr #- +(\n(d|+\n(#^-\n(#--1v)
4826.ta \n(80u \n(81u
4827.nr 31 \n(.f
4828.nr 35 1m
4829\&\h'|\n(40u'O\h'|\n(41u'
4830.mk ##
4831.nr 31 \n(##
4832.sp |\n(##u-1v
4833.nr 37 \n(41u
4834.in +\n(37u
4835.d+
4836.in -\n(37u
4837.mk 32
4838.if \n(32>\n(31 .nr 31 \n(32
4839.sp |\n(31u
4840.ne \n(e|u+\n(.Vu
4841.if (\n(e|+\n(#^-1v)>\n(#- .nr #- +(\n(e|+\n(#^-\n(#--1v)
4842.ta \n(80u \n(81u
4843.nr 31 \n(.f
4844.nr 35 1m
4845\&\h'|\n(40u'P\h'|\n(41u'
4846.mk ##
4847.nr 31 \n(##
4848.sp |\n(##u-1v
4849.nr 37 \n(41u
4850.in +\n(37u
4851.e+
4852.in -\n(37u
4853.mk 32
4854.if \n(32>\n(31 .nr 31 \n(32
4855.sp |\n(31u
4856.ne \n(f|u+\n(.Vu
4857.if (\n(f|+\n(#^-1v)>\n(#- .nr #- +(\n(f|+\n(#^-\n(#--1v)
4858.ta \n(80u \n(81u
4859.nr 31 \n(.f
4860.nr 35 1m
4861\&\h'|\n(40u'YGC\h'|\n(41u'
4862.mk ##
4863.nr 31 \n(##
4864.sp |\n(##u-1v
4865.nr 37 \n(41u
4866.in +\n(37u
4867.f+
4868.in -\n(37u
4869.mk 32
4870.if \n(32>\n(31 .nr 31 \n(32
4871.sp |\n(31u
4872.ne \n(g|u+\n(.Vu
4873.if (\n(g|+\n(#^-1v)>\n(#- .nr #- +(\n(g|+\n(#^-\n(#--1v)
4874.ta \n(80u \n(81u
4875.nr 31 \n(.f
4876.nr 35 1m
4877\&\h'|\n(40u'YGCT\h'|\n(41u'
4878.mk ##
4879.nr 31 \n(##
4880.sp |\n(##u-1v
4881.nr 37 \n(41u
4882.in +\n(37u
4883.g+
4884.in -\n(37u
4885.mk 32
4886.if \n(32>\n(31 .nr 31 \n(32
4887.sp |\n(31u
4888.ta \n(80u \n(81u
4889.nr 31 \n(.f
4890.nr 35 1m
4891\&\h'|\n(40u'FGC\h'|\n(41u'Number of full GC events.
4892.ne \n(h|u+\n(.Vu
4893.if (\n(h|+\n(#^-1v)>\n(#- .nr #- +(\n(h|+\n(#^-\n(#--1v)
4894.ta \n(80u \n(81u
4895.nr 31 \n(.f
4896.nr 35 1m
4897\&\h'|\n(40u'FGCT\h'|\n(41u'
4898.mk ##
4899.nr 31 \n(##
4900.sp |\n(##u-1v
4901.nr 37 \n(41u
4902.in +\n(37u
4903.h+
4904.in -\n(37u
4905.mk 32
4906.if \n(32>\n(31 .nr 31 \n(32
4907.sp |\n(31u
4908.ne \n(i|u+\n(.Vu
4909.if (\n(i|+\n(#^-1v)>\n(#- .nr #- +(\n(i|+\n(#^-\n(#--1v)
4910.ta \n(80u \n(81u
4911.nr 31 \n(.f
4912.nr 35 1m
4913\&\h'|\n(40u'GCT\h'|\n(41u'
4914.mk ##
4915.nr 31 \n(##
4916.sp |\n(##u-1v
4917.nr 37 \n(41u
4918.in +\n(37u
4919.i+
4920.in -\n(37u
4921.mk 32
4922.if \n(32>\n(31 .nr 31 \n(32
4923.sp |\n(31u
4924.fc
4925.nr T. 1
4926.T# 1
4927.35
4928.rm a+
4929.rm b+
4930.rm c+
4931.rm d+
4932.rm e+
4933.rm f+
4934.rm g+
4935.rm h+
4936.rm i+
4937.if \n-(b.=0 .nr c. \n(.c-\n(d.-43
4938
4939.LP
4940.SS
4941\-printcompilation Option
4942.LP
4943.LP
4944.if \n+(b.=1 .nr d. \n(.c-\n(c.-1
4945.de 35
4946.ps \n(.s
4947.vs \n(.vu
4948.in \n(.iu
4949.if \n(.u .fi
4950.if \n(.j .ad
4951.if \n(.j=0 .na
4952..
4953.nf
4954.nr #~ 0
4955.if n .nr #~ 0.6n
4956.ds #d .d
4957.if \(ts\n(.z\(ts\(ts .ds #d nl
4958.fc
4959.nr 33 \n(.s
4960.rm 80 81
4961.nr 34 \n(.lu
4962.eo
4963.am 81
4964.br
4965.di a+
4966.35
4967.ft \n(.f
4968.ll \n(34u*1u/3u
4969.if \n(.l<\n(81 .ll \n(81u
4970.in 0
4971Number of compilation tasks performed.
4972.br
4973.di
4974.nr a| \n(dn
4975.nr a- \n(dl
4976..
4977.ec \
4978.eo
4979.am 81
4980.br
4981.di b+
4982.35
4983.ft \n(.f
4984.ll \n(34u*1u/3u
4985.if \n(.l<\n(81 .ll \n(81u
4986.in 0
4987Number of bytes of bytecode for the method.
4988.br
4989.di
4990.nr b| \n(dn
4991.nr b- \n(dl
4992..
4993.ec \
4994.eo
4995.am 81
4996.br
4997.di c+
4998.35
4999.ft \n(.f
5000.ll \n(34u*1u/3u
5001.if \n(.l<\n(81 .ll \n(81u
5002.in 0
5003Class name and method name identifying the compiled method. Class name uses "/" instead of "." as namespace separator. Method name is the method within the given class. The format for these two fields is consistent with the HotSpot \- \f3XX:+PrintComplation\fP option.
5004.br
5005.di
5006.nr c| \n(dn
5007.nr c- \n(dl
5008..
5009.ec \
5010.35
5011.nf
5012.ll \n(34u
5013.nr 80 0
5014.nr 38 \wHotSpot Compiler Method Statistics
5015.if \n(80<\n(38 .nr 80 \n(38
5016.nr 38 \w\f3Column\fP
5017.if \n(80<\n(38 .nr 80 \n(38
5018.nr 38 \wCompiled
5019.if \n(80<\n(38 .nr 80 \n(38
5020.nr 38 \wSize
5021.if \n(80<\n(38 .nr 80 \n(38
5022.nr 38 \wType
5023.if \n(80<\n(38 .nr 80 \n(38
5024.nr 38 \wMethod
5025.if \n(80<\n(38 .nr 80 \n(38
5026.80
5027.rm 80
5028.nr 81 0
5029.nr 38 \w\f3Description\fP
5030.if \n(81<\n(38 .nr 81 \n(38
5031.nr 38 \wCompilation type.
5032.if \n(81<\n(38 .nr 81 \n(38
5033.81
5034.rm 81
5035.nr 38 \n(a-
5036.if \n(81<\n(38 .nr 81 \n(38
5037.nr 38 \n(b-
5038.if \n(81<\n(38 .nr 81 \n(38
5039.nr 38 \n(c-
5040.if \n(81<\n(38 .nr 81 \n(38
5041.35
5042.nf
5043.ll \n(34u
5044.nr 38 1n
5045.nr 79 0
5046.nr 40 \n(79+(0*\n(38)
5047.nr 80 +\n(40
5048.nr 41 \n(80+(3*\n(38)
5049.nr 81 +\n(41
5050.nr TW \n(81
5051.if t .if \n(TW>\n(.li .tm Table at line 774 file Input is too wide - \n(TW units
5052.fc  
5053.nr #T 0-1
5054.nr #a 0-1
5055.eo
5056.de T#
5057.ds #d .d
5058.if \(ts\n(.z\(ts\(ts .ds #d nl
5059.mk ##
5060.nr ## -1v
5061.ls 1
5062.ls
5063..
5064.ec
5065.ta \n(80u \n(81u
5066.nr 31 \n(.f
5067.nr 35 1m
5068\&\h'|\n(40u'HotSpot Compiler Method Statistics\h'|\n(41u'
5069.ta \n(80u \n(81u
5070.nr 31 \n(.f
5071.nr 35 1m
5072\&\h'|\n(40u'\f3Column\fP\h'|\n(41u'\f3Description\fP
5073.ne \n(a|u+\n(.Vu
5074.if (\n(a|+\n(#^-1v)>\n(#- .nr #- +(\n(a|+\n(#^-\n(#--1v)
5075.ta \n(80u \n(81u
5076.nr 31 \n(.f
5077.nr 35 1m
5078\&\h'|\n(40u'Compiled\h'|\n(41u'
5079.mk ##
5080.nr 31 \n(##
5081.sp |\n(##u-1v
5082.nr 37 \n(41u
5083.in +\n(37u
5084.a+
5085.in -\n(37u
5086.mk 32
5087.if \n(32>\n(31 .nr 31 \n(32
5088.sp |\n(31u
5089.ne \n(b|u+\n(.Vu
5090.if (\n(b|+\n(#^-1v)>\n(#- .nr #- +(\n(b|+\n(#^-\n(#--1v)
5091.ta \n(80u \n(81u
5092.nr 31 \n(.f
5093.nr 35 1m
5094\&\h'|\n(40u'Size\h'|\n(41u'
5095.mk ##
5096.nr 31 \n(##
5097.sp |\n(##u-1v
5098.nr 37 \n(41u
5099.in +\n(37u
5100.b+
5101.in -\n(37u
5102.mk 32
5103.if \n(32>\n(31 .nr 31 \n(32
5104.sp |\n(31u
5105.ta \n(80u \n(81u
5106.nr 31 \n(.f
5107.nr 35 1m
5108\&\h'|\n(40u'Type\h'|\n(41u'Compilation type.
5109.ne \n(c|u+\n(.Vu
5110.if (\n(c|+\n(#^-1v)>\n(#- .nr #- +(\n(c|+\n(#^-\n(#--1v)
5111.ta \n(80u \n(81u
5112.nr 31 \n(.f
5113.nr 35 1m
5114\&\h'|\n(40u'Method\h'|\n(41u'
5115.mk ##
5116.nr 31 \n(##
5117.sp |\n(##u-1v
5118.nr 37 \n(41u
5119.in +\n(37u
5120.c+
5121.in -\n(37u
5122.mk 32
5123.if \n(32>\n(31 .nr 31 \n(32
5124.sp |\n(31u
5125.fc
5126.nr T. 1
5127.T# 1
5128.35
5129.rm a+
5130.rm b+
5131.rm c+
5132.if \n-(b.=0 .nr c. \n(.c-\n(d.-19
5133
5134.LP
5135.SH "EXAMPLES"
5136.LP
5137.LP
5138This section presents some examples of monitoring a local JVM with a \f2lvmid\fP of 21891.
5139.LP
5140.SS
5141Using the gcutil option
5142.LP
5143.LP
5144This example attaches to \f2lvmid\fP 21891 and takes 7 samples at 250 millisecond intervals and displays the output as specified by the \f3\-gcutil\fP option.
5145.LP
5146.nf
5147\f3
5148.fl
5149\fP\f3jstat \-gcutil 21891 250 7\fP
5150.br
5151
5152.fl
5153  S0     S1     E      O      P     YGC    YGCT    FGC    FGCT     GCT
5154.br
5155
5156.fl
5157 12.44   0.00  27.20   9.49  96.70    78    0.176     5    0.495    0.672
5158.br
5159
5160.fl
5161 12.44   0.00  62.16   9.49  96.70    78    0.176     5    0.495    0.672
5162.br
5163
5164.fl
5165 12.44   0.00  83.97   9.49  96.70    78    0.176     5    0.495    0.672
5166.br
5167
5168.fl
5169  0.00   7.74   0.00   9.51  96.70    79    0.177     5    0.495    0.673
5170.br
5171
5172.fl
5173  0.00   7.74  23.37   9.51  96.70    79    0.177     5    0.495    0.673
5174.br
5175
5176.fl
5177  0.00   7.74  43.82   9.51  96.70    79    0.177     5    0.495    0.673
5178.br
5179
5180.fl
5181  0.00   7.74  58.11   9.51  96.71    79    0.177     5    0.495    0.673
5182.br
5183
5184.fl
5185.fi
5186
5187.LP
5188.LP
5189The output of this example shows that a young generation collection occurred between the 3rd and 4th sample. The collection took 0.001 seconds and promoted objects from the eden space (E) to the old space (O), resulting in an increase of old space utilization from 9.49% to 9.51%. Before the collection, the survivor space was 12.44% utilized, but after this collection it is only 7.74% utilized.
5190.LP
5191.SS
5192Repeating the column header string
5193.LP
5194.LP
5195This example attaches to \f2lvmid\fP 21891 and takes samples at 250 millisecond intervals and displays the output as specified by \f3\-gcutil\fP option. In addition, it uses the \f3\-h3\fP option to output the column header after every 3 lines of data.
5196.LP
5197.nf
5198\f3
5199.fl
5200\fP\f3jstat \-gcnew \-h3 21891 250\fP
5201.br
5202
5203.fl
5204 S0C    S1C    S0U    S1U   TT MTT  DSS      EC       EU     YGC     YGCT
5205.br
5206
5207.fl
5208  64.0   64.0    0.0   31.7 31  31   32.0    512.0    178.6    249    0.203
5209.br
5210
5211.fl
5212  64.0   64.0    0.0   31.7 31  31   32.0    512.0    355.5    249    0.203
5213.br
5214
5215.fl
5216  64.0   64.0   35.4    0.0  2  31   32.0    512.0     21.9    250    0.204
5217.br
5218
5219.fl
5220 S0C    S1C    S0U    S1U   TT MTT  DSS      EC       EU     YGC     YGCT
5221.br
5222
5223.fl
5224  64.0   64.0   35.4    0.0  2  31   32.0    512.0    245.9    250    0.204
5225.br
5226
5227.fl
5228  64.0   64.0   35.4    0.0  2  31   32.0    512.0    421.1    250    0.204
5229.br
5230
5231.fl
5232  64.0   64.0    0.0   19.0 31  31   32.0    512.0     84.4    251    0.204
5233.br
5234
5235.fl
5236 S0C    S1C    S0U    S1U   TT MTT  DSS      EC       EU     YGC     YGCT
5237.br
5238
5239.fl
5240  64.0   64.0    0.0   19.0 31  31   32.0    512.0    306.7    251    0.204
5241.br
5242
5243.fl
5244.fi
5245
5246.LP
5247.LP
5248In addition to showing the repeating header string, this example shows that between the 2nd and 3rd samples, a young GC occurred. Its duration was 0.001 seconds. The collection found enough live data that the survivor space 0 utilization (S0U) would would have exceeded the desired survivor Size (DSS). As a result, objects were promoted to the old generation (not visible in this output), and the tenuring threshold (TT) was lowered from 31 to 2.
5249.LP
5250.LP
5251Another collection occurs between the 5th and 6th samples. This collection found very few survivors and returned the tenuring threshold to 31.
5252.LP
5253.SS
5254Including a time stamp for each sample
5255.LP
5256.LP
5257This example attaches to \f2lvmid\fP 21891 and takes 3 samples at 250 millisecond intervals. The \f3\-t\fP option is used to generate a time stamp for each sample in the first column.
5258.LP
5259.nf
5260\f3
5261.fl
5262\fP\f3jstat \-gcoldcapacity \-t 21891 250 3\fP
5263.br
5264
5265.fl
5266Timestamp          OGCMN        OGCMX         OGC           OC       YGC   FGC    FGCT    GCT
5267.br
5268
5269.fl
5270          150.1       1408.0      60544.0      11696.0      11696.0   194    80    2.874   3.799
5271.br
5272
5273.fl
5274          150.4       1408.0      60544.0      13820.0      13820.0   194    81    2.938   3.863
5275.br
5276
5277.fl
5278          150.7       1408.0      60544.0      13820.0      13820.0   194    81    2.938   3.863
5279.br
5280
5281.fl
5282.fi
5283
5284.LP
5285.LP
5286The \f2Timestamp\fP column reports the elapsed time in seconds since the start of the target JVM. In addition, the \f3\-gcoldcapacity\fP output shows the old generation capacity (OGC) and the old space capacity (OC) increasing as the heap expands to meet allocation and/or promotion demands. The old generation capacity (OGC) has grown to from 11696 KB to 13820 KB after the 81st Full GC (FGC). The maximum capacity of the generation (and space) is 60544 KB (OGCMX), so it still has room to expand.
5287.LP
5288.SS
5289Monitor instrumentation for a remote JVM
5290.LP
5291.LP
5292This example attaches to \f2lvmid\fP 40496 on the system named \f2remote.domain\fP using the \f3\-gcutil\fP option, with samples taken every second indefinitely.
5293.LP
5294.nf
5295\f3
5296.fl
5297\fP\f3jstat \-gcutil 40496@remote.domain 1000\fP
5298.br
5299
5300.fl
5301... \f2output omitted\fP
5302.br
5303
5304.fl
5305.fi
5306
5307.LP
5308.LP
5309The \f2lvmid\fP is combined with the name of the remote host to construct a \f2vmid\fP of \f240496@remote.domain\fP. This \f2vmid\fP results in the use of the \f3rmi\fP protocol to communicate to the default \f3jstatd\fP server on the remote host. The \f3jstatd\fP server is located using the \f3rmiregistry\fP on \f2remote.domain\fP that is bound to the default \f3rmiregistry\fP port (port 1099).
5310.LP
5311.SH "SEE ALSO"
5312.LP
5313.RS 3
5314.TP 2
5315o
5316java(1) \- the Java Application Launcher
5317.TP 2
5318o
5319jps(1) \- the Java Process Status Application
5320.TP 2
5321o
5322jstatd(1) \- the jvmstat daemon
5323.TP 2
5324o
5325rmiregistry(1) \- the Java Remote Object Registry
5326.RE
5327
5328.LP
5329
5330