| procstat_rlimit.c (227956) | procstat_rlimit.c (228446) |
|---|---|
| 1/*- 2 * Copyright (c) 2011 Mikolaj Golub 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2011 Mikolaj Golub 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/usr.bin/procstat/procstat_rlimit.c 227956 2011-11-24 20:54:06Z trociny $ | 26 * $FreeBSD: head/usr.bin/procstat/procstat_rlimit.c 228446 2011-12-12 21:41:05Z trociny $ |
| 27 */ 28 29#include <sys/param.h> 30#include <sys/time.h> | 27 */ 28 29#include <sys/param.h> 30#include <sys/time.h> |
| 31#define _RLIMIT_IDENT | |
| 32#include <sys/resourcevar.h> 33#include <sys/sysctl.h> 34#include <sys/user.h> 35 36#include <err.h> 37#include <errno.h> 38#include <libprocstat.h> | 31#include <sys/resourcevar.h> 32#include <sys/sysctl.h> 33#include <sys/user.h> 34 35#include <err.h> 36#include <errno.h> 37#include <libprocstat.h> |
| 38#include <libutil.h> |
|
| 39#include <limits.h> 40#include <stdio.h> 41#include <stdlib.h> 42#include <string.h> 43 44#include "procstat.h" 45 | 39#include <limits.h> 40#include <stdio.h> 41#include <stdlib.h> 42#include <string.h> 43 44#include "procstat.h" 45 |
| 46static struct { 47 const char *name; 48 const char *suffix; 49} rlimit_param[13] = { 50 {"cputime", "sec"}, 51 {"filesize", "B "}, 52 {"datasize", "B "}, 53 {"stacksize", "B "}, 54 {"coredumpsize", "B "}, 55 {"memoryuse", "B "}, 56 {"memorylocked", "B "}, 57 {"maxprocesses", " "}, 58 {"openfiles", " "}, 59 {"sbsize", "B "}, 60 {"vmemoryuse", "B "}, 61 {"pseudo-terminals", " "}, 62 {"swapuse", "B "}, 63}; 64 65#if RLIM_NLIMITS > 13 66#error "Resource limits have grown. Add new entries to rlimit_param[]." 67#endif 68 |
|
| 46static struct rlimit rlimit[RLIM_NLIMITS]; 47 | 69static struct rlimit rlimit[RLIM_NLIMITS]; 70 |
| 71static 72const char *humanize_rlimit(int indx, rlim_t limit) 73{ 74 static char buf[14]; 75 int scale; 76 77 if (limit == RLIM_INFINITY) 78 return ("infinity "); 79 80 scale = humanize_number(buf, sizeof(buf) - 1, (int64_t)limit, 81 rlimit_param[indx].suffix, HN_AUTOSCALE | HN_GETSCALE, HN_DECIMAL); 82 (void)humanize_number(buf, sizeof(buf) - 1, (int64_t)limit, 83 rlimit_param[indx].suffix, HN_AUTOSCALE, HN_DECIMAL); 84 /* Pad with one space if there is no suffix prefix. */ 85 if (scale == 0) 86 sprintf(buf + strlen(buf), " "); 87 return (buf); 88} 89 |
|
| 48void 49procstat_rlimit(struct kinfo_proc *kipp) 50{ 51 int error, i, name[4]; 52 size_t len; 53 | 90void 91procstat_rlimit(struct kinfo_proc *kipp) 92{ 93 int error, i, name[4]; 94 size_t len; 95 |
| 54 if (!hflag) 55 printf("%5s %-16s %-10s %12s %12s\n", "PID", "COMM", "RLIMIT", 56 "CURRENT", "MAX"); | 96 if (!hflag) { 97 printf("%5s %-16s %-16s %16s %16s\n", 98 "PID", "COMM", "RLIMIT", "SOFT ", "HARD "); 99 } |
| 57 name[0] = CTL_KERN; 58 name[1] = KERN_PROC; 59 name[2] = KERN_PROC_RLIMIT; 60 name[3] = kipp->ki_pid; 61 len = sizeof(rlimit); 62 error = sysctl(name, 4, rlimit, &len, NULL, 0); 63 if (error < 0 && errno != ESRCH) { 64 warn("sysctl: kern.proc.rlimit: %d", kipp->ki_pid); 65 return; 66 } 67 if (error < 0 || len != sizeof(rlimit)) 68 return; 69 70 for (i = 0; i < RLIM_NLIMITS; i++) { | 100 name[0] = CTL_KERN; 101 name[1] = KERN_PROC; 102 name[2] = KERN_PROC_RLIMIT; 103 name[3] = kipp->ki_pid; 104 len = sizeof(rlimit); 105 error = sysctl(name, 4, rlimit, &len, NULL, 0); 106 if (error < 0 && errno != ESRCH) { 107 warn("sysctl: kern.proc.rlimit: %d", kipp->ki_pid); 108 return; 109 } 110 if (error < 0 || len != sizeof(rlimit)) 111 return; 112 113 for (i = 0; i < RLIM_NLIMITS; i++) { |
| 71 printf("%5d %-16s %-10s %12jd %12jd\n", kipp->ki_pid, 72 kipp->ki_comm, rlimit_ident[i], 73 rlimit[i].rlim_cur == RLIM_INFINITY ? 74 -1 : rlimit[i].rlim_cur, 75 rlimit[i].rlim_max == RLIM_INFINITY ? 76 -1 : rlimit[i].rlim_max); | 114 printf("%5d %-16s %-16s ", kipp->ki_pid, kipp->ki_comm, 115 rlimit_param[i].name); 116 printf("%16s ", humanize_rlimit(i, rlimit[i].rlim_cur)); 117 printf("%16s\n", humanize_rlimit(i, rlimit[i].rlim_max)); |
| 77 } 78} | 118 } 119} |