1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<!--NewPage--> 3<HTML> 4<HEAD> 5<!-- Generated by javadoc (build 1.5.0) on Thu May 15 17:17:30 EDT 2008 --> 6<TITLE> 7CacheFileStats (Oracle - Berkeley DB Java API) 8</TITLE> 9 10<META NAME="keywords" CONTENT="com.sleepycat.db.CacheFileStats class"> 11 12<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../style.css" TITLE="Style"> 13 14<SCRIPT type="text/javascript"> 15function windowTitle() 16{ 17 parent.document.title="CacheFileStats (Oracle - Berkeley DB Java API)"; 18} 19</SCRIPT> 20<NOSCRIPT> 21</NOSCRIPT> 22 23</HEAD> 24 25<BODY BGCOLOR="white" onload="windowTitle();"> 26 27 28<!-- ========= START OF TOP NAVBAR ======= --> 29<A NAME="navbar_top"><!-- --></A> 30<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 31<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 32<TR> 33<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 34<A NAME="navbar_top_firstrow"><!-- --></A> 35<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 36 <TR ALIGN="center" VALIGN="top"> 37 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 38 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 39 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 40 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/CacheFileStats.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 42 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 43 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 44 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 45 </TR> 46</TABLE> 47</TD> 48<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 49<b>Berkeley DB</b><br><font size="-1"> version 4.7.25</font></EM> 50</TD> 51</TR> 52 53<TR> 54<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 55 <A HREF="../../../com/sleepycat/db/CacheFilePriority.html" title="class in com.sleepycat.db"><B>PREV CLASS</B></A> 56 <A HREF="../../../com/sleepycat/db/CacheStats.html" title="class in com.sleepycat.db"><B>NEXT CLASS</B></A></FONT></TD> 57<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 58 <A HREF="../../../index.html?com/sleepycat/db/CacheFileStats.html" target="_top"><B>FRAMES</B></A> 59 <A HREF="CacheFileStats.html" target="_top"><B>NO FRAMES</B></A> 60 <SCRIPT type="text/javascript"> 61 <!-- 62 if(window==top) { 63 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 64 } 65 //--> 66</SCRIPT> 67<NOSCRIPT> 68 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 69</NOSCRIPT> 70 71 72</FONT></TD> 73</TR> 74<TR> 75<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 76 SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> 77<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 78DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> 79</TR> 80</TABLE> 81<A NAME="skip-navbar_top"></A> 82<!-- ========= END OF TOP NAVBAR ========= --> 83 84<HR> 85<!-- ======== START OF CLASS DATA ======== --> 86<H2> 87<FONT SIZE="-1"> 88com.sleepycat.db</FONT> 89<BR> 90Class CacheFileStats</H2> 91<PRE> 92<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> 93 <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.sleepycat.db.CacheFileStats</B> 94</PRE> 95<HR> 96<DL> 97<DT><PRE>public class <B>CacheFileStats</B><DT>extends <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></DL> 98</PRE> 99 100<P> 101Statistics for a file in the cache. 102<P> 103 104<P> 105<HR> 106 107<P> 108 109<!-- ========== METHOD SUMMARY =========== --> 110 111<A NAME="method_summary"><!-- --></A> 112<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 113<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 114<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 115<B>Method Summary</B></FONT></TH> 116</TR> 117<TR BGCOLOR="white" CLASS="TableRowColor"> 118<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 119<CODE> int</CODE></FONT></TD> 120<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getCacheHit()">getCacheHit</A></B>()</CODE> 121 122<BR> 123 Requested pages found in the cache.</TD> 124</TR> 125<TR BGCOLOR="white" CLASS="TableRowColor"> 126<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 127<CODE> int</CODE></FONT></TD> 128<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getCacheMiss()">getCacheMiss</A></B>()</CODE> 129 130<BR> 131 Requested pages not found in the cache.</TD> 132</TR> 133<TR BGCOLOR="white" CLASS="TableRowColor"> 134<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 135<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD> 136<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getFileName()">getFileName</A></B>()</CODE> 137 138<BR> 139 The name of the file.</TD> 140</TR> 141<TR BGCOLOR="white" CLASS="TableRowColor"> 142<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 143<CODE> int</CODE></FONT></TD> 144<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getMap()">getMap</A></B>()</CODE> 145 146<BR> 147 Requested pages mapped into the process' address space.</TD> 148</TR> 149<TR BGCOLOR="white" CLASS="TableRowColor"> 150<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 151<CODE> int</CODE></FONT></TD> 152<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getPageCreate()">getPageCreate</A></B>()</CODE> 153 154<BR> 155 Pages created in the cache.</TD> 156</TR> 157<TR BGCOLOR="white" CLASS="TableRowColor"> 158<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 159<CODE> int</CODE></FONT></TD> 160<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getPageIn()">getPageIn</A></B>()</CODE> 161 162<BR> 163 Pages read into the cache.</TD> 164</TR> 165<TR BGCOLOR="white" CLASS="TableRowColor"> 166<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 167<CODE> int</CODE></FONT></TD> 168<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getPageOut()">getPageOut</A></B>()</CODE> 169 170<BR> 171 Pages written from the cache to the backing file.</TD> 172</TR> 173<TR BGCOLOR="white" CLASS="TableRowColor"> 174<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 175<CODE> int</CODE></FONT></TD> 176<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#getPageSize()">getPageSize</A></B>()</CODE> 177 178<BR> 179 Page size in bytes.</TD> 180</TR> 181<TR BGCOLOR="white" CLASS="TableRowColor"> 182<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 183<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD> 184<TD><CODE><B><A HREF="../../../com/sleepycat/db/CacheFileStats.html#toString()">toString</A></B>()</CODE> 185 186<BR> 187 For convenience, the CacheFileStats class has a toString method 188 that lists all the data fields.</TD> 189</TR> 190</TABLE> 191 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 192<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 193<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 194<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH> 195</TR> 196<TR BGCOLOR="white" CLASS="TableRowColor"> 197<TD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> 198</TR> 199</TABLE> 200 201<P> 202 203<!-- ============ METHOD DETAIL ========== --> 204 205<A NAME="method_detail"><!-- --></A> 206<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 207<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 208<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 209<B>Method Detail</B></FONT></TH> 210</TR> 211</TABLE> 212 213<A NAME="getFileName()"><!-- --></A><H3> 214getFileName</H3> 215<PRE> 216public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getFileName</B>()</PRE> 217<DL> 218<DD>The name of the file. 219<P> 220<DD><DL> 221</DL> 222</DD> 223</DL> 224<HR> 225 226<A NAME="getPageSize()"><!-- --></A><H3> 227getPageSize</H3> 228<PRE> 229public int <B>getPageSize</B>()</PRE> 230<DL> 231<DD>Page size in bytes. 232<P> 233<DD><DL> 234</DL> 235</DD> 236</DL> 237<HR> 238 239<A NAME="getMap()"><!-- --></A><H3> 240getMap</H3> 241<PRE> 242public int <B>getMap</B>()</PRE> 243<DL> 244<DD>Requested pages mapped into the process' address space. 245<P> 246<DD><DL> 247</DL> 248</DD> 249</DL> 250<HR> 251 252<A NAME="getCacheHit()"><!-- --></A><H3> 253getCacheHit</H3> 254<PRE> 255public int <B>getCacheHit</B>()</PRE> 256<DL> 257<DD>Requested pages found in the cache. 258<P> 259<DD><DL> 260</DL> 261</DD> 262</DL> 263<HR> 264 265<A NAME="getCacheMiss()"><!-- --></A><H3> 266getCacheMiss</H3> 267<PRE> 268public int <B>getCacheMiss</B>()</PRE> 269<DL> 270<DD>Requested pages not found in the cache. 271<P> 272<DD><DL> 273</DL> 274</DD> 275</DL> 276<HR> 277 278<A NAME="getPageCreate()"><!-- --></A><H3> 279getPageCreate</H3> 280<PRE> 281public int <B>getPageCreate</B>()</PRE> 282<DL> 283<DD>Pages created in the cache. 284<P> 285<DD><DL> 286</DL> 287</DD> 288</DL> 289<HR> 290 291<A NAME="getPageIn()"><!-- --></A><H3> 292getPageIn</H3> 293<PRE> 294public int <B>getPageIn</B>()</PRE> 295<DL> 296<DD>Pages read into the cache. 297<P> 298<DD><DL> 299</DL> 300</DD> 301</DL> 302<HR> 303 304<A NAME="getPageOut()"><!-- --></A><H3> 305getPageOut</H3> 306<PRE> 307public int <B>getPageOut</B>()</PRE> 308<DL> 309<DD>Pages written from the cache to the backing file. 310<P> 311<DD><DL> 312</DL> 313</DD> 314</DL> 315<HR> 316 317<A NAME="toString()"><!-- --></A><H3> 318toString</H3> 319<PRE> 320public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE> 321<DL> 322<DD>For convenience, the CacheFileStats class has a toString method 323 that lists all the data fields. 324<P> 325<DD><DL> 326<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></DL> 327</DD> 328<DD><DL> 329</DL> 330</DD> 331</DL> 332<!-- ========= END OF CLASS DATA ========= --> 333<HR> 334 335 336<!-- ======= START OF BOTTOM NAVBAR ====== --> 337<A NAME="navbar_bottom"><!-- --></A> 338<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 339<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 340<TR> 341<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 342<A NAME="navbar_bottom_firstrow"><!-- --></A> 343<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 344 <TR ALIGN="center" VALIGN="top"> 345 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 346 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 347 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 348 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/CacheFileStats.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 349 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 350 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 351 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 352 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 353 </TR> 354</TABLE> 355</TD> 356<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 357<b>Berkeley DB</b><br><font size="-1"> version 4.7.25</font></EM> 358</TD> 359</TR> 360 361<TR> 362<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 363 <A HREF="../../../com/sleepycat/db/CacheFilePriority.html" title="class in com.sleepycat.db"><B>PREV CLASS</B></A> 364 <A HREF="../../../com/sleepycat/db/CacheStats.html" title="class in com.sleepycat.db"><B>NEXT CLASS</B></A></FONT></TD> 365<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 366 <A HREF="../../../index.html?com/sleepycat/db/CacheFileStats.html" target="_top"><B>FRAMES</B></A> 367 <A HREF="CacheFileStats.html" target="_top"><B>NO FRAMES</B></A> 368 <SCRIPT type="text/javascript"> 369 <!-- 370 if(window==top) { 371 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 372 } 373 //--> 374</SCRIPT> 375<NOSCRIPT> 376 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 377</NOSCRIPT> 378 379 380</FONT></TD> 381</TR> 382<TR> 383<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 384 SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> 385<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 386DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> 387</TR> 388</TABLE> 389<A NAME="skip-navbar_bottom"></A> 390<!-- ======== END OF BOTTOM NAVBAR ======= --> 391 392<HR> 393<font size=1>Copyright (c) 1996,2008 Oracle. All rights reserved.</font> 394</BODY> 395</HTML> 396
