Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/usr.bin/vmstat Use vm.uvmexp data as much as possible for vm...
details: https://anonhg.NetBSD.org/src/rev/f2ca3189136a
branches: trunk
changeset: 329686:f2ca3189136a
user: joerg <joerg%NetBSD.org@localhost>
date: Tue Jun 03 21:31:54 2014 +0000
description:
Use vm.uvmexp data as much as possible for vmstat -s.
Temporarily disable shadowing warning until the other users are cleaned
up.
diffstat:
usr.bin/vmstat/Makefile | 4 +-
usr.bin/vmstat/vmstat.c | 203 +++++++++++++++++++++++++++++++----------------
2 files changed, 136 insertions(+), 71 deletions(-)
diffs (283 lines):
diff -r 7c6849f5e758 -r f2ca3189136a usr.bin/vmstat/Makefile
--- a/usr.bin/vmstat/Makefile Tue Jun 03 21:16:37 2014 +0000
+++ b/usr.bin/vmstat/Makefile Tue Jun 03 21:31:54 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.30 2011/08/17 13:54:31 christos Exp $
+# $NetBSD: Makefile,v 1.31 2014/06/03 21:31:54 joerg Exp $
# @(#)Makefile 8.1 (Berkeley) 6/6/93
.include <bsd.own.mk>
@@ -14,6 +14,6 @@
BINMODE=2555
CWARNFLAGS.clang+= -Wno-format-extra-args
-COPTS.vmstat.c += -Wno-format-nonliteral
+COPTS.vmstat.c += -Wno-format-nonliteral -Wno-shadow
.include <bsd.prog.mk>
diff -r 7c6849f5e758 -r f2ca3189136a usr.bin/vmstat/vmstat.c
--- a/usr.bin/vmstat/vmstat.c Tue Jun 03 21:16:37 2014 +0000
+++ b/usr.bin/vmstat/vmstat.c Tue Jun 03 21:31:54 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vmstat.c,v 1.194 2014/06/03 21:16:15 joerg Exp $ */
+/* $NetBSD: vmstat.c,v 1.195 2014/06/03 21:31:54 joerg Exp $ */
/*-
* Copyright (c) 1998, 2000, 2001, 2007 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
#if 0
static char sccsid[] = "@(#)vmstat.c 8.2 (Berkeley) 3/1/95";
#else
-__RCSID("$NetBSD: vmstat.c,v 1.194 2014/06/03 21:16:15 joerg Exp $");
+__RCSID("$NetBSD: vmstat.c,v 1.195 2014/06/03 21:31:54 joerg Exp $");
#endif
#endif /* not lint */
@@ -850,7 +850,7 @@
{
struct nchstats_sysctl nch_stats;
uint64_t nchtotal;
- struct uvmexp_sysctl uvmexp2;
+ struct uvmexp_sysctl uvmexp;
size_t ssize;
int active_kernel;
struct cpu_counter cc;
@@ -860,47 +860,112 @@
* are now estimated by the kernel and sadly
* can not easily be dug out of a crash dump.
*/
- ssize = sizeof(uvmexp2);
- memset(&uvmexp2, 0, ssize);
+ ssize = sizeof(uvmexp);
+ memset(&uvmexp, 0, ssize);
active_kernel = (memf == NULL);
if (active_kernel) {
/* only on active kernel */
- if (sysctl(uvmexp2_mib, __arraycount(uvmexp2_mib), &uvmexp2,
+ if (sysctl(uvmexp2_mib, __arraycount(uvmexp2_mib), &uvmexp,
&ssize, NULL, 0) == -1)
warn("sysctl vm.uvmexp2 failed");
+ } else {
+ struct uvmexp uvmexp_kernel;
+ kread(namelist, X_UVMEXP, &uvmexp_kernel, sizeof(uvmexp_kernel));
+#define COPY(field) uvmexp.field = uvmexp_kernel.field
+ COPY(pagesize);
+ COPY(ncolors);
+ COPY(npages);
+ COPY(free);
+ COPY(paging);
+ COPY(wired);
+ COPY(zeropages);
+ COPY(reserve_pagedaemon);
+ COPY(reserve_kernel);
+ COPY(anonpages);
+ COPY(filepages);
+ COPY(execpages);
+ COPY(freemin);
+ COPY(freetarg);
+ COPY(wiredmax);
+ COPY(nswapdev);
+ COPY(swpages);
+ COPY(swpginuse);
+ COPY(nswget);
+ COPY(pageins);
+ COPY(pdpageouts);
+ COPY(pgswapin);
+ COPY(pgswapout);
+ COPY(forks);
+ COPY(forks_ppwait);
+ COPY(forks_sharevm);
+ COPY(pga_zerohit);
+ COPY(pga_zeromiss);
+ COPY(zeroaborts);
+ COPY(colorhit);
+ COPY(colormiss);
+ COPY(cpuhit);
+ COPY(cpumiss);
+ COPY(fltnoram);
+ COPY(fltnoanon);
+ COPY(fltpgwait);
+ COPY(fltpgrele);
+ COPY(fltrelck);
+ COPY(fltrelckok);
+ COPY(fltanget);
+ COPY(fltanretry);
+ COPY(fltamcopy);
+ COPY(fltamcopy);
+ COPY(fltnomap);
+ COPY(fltlget);
+ COPY(fltget);
+ COPY(flt_anon);
+ COPY(flt_acow);
+ COPY(flt_obj);
+ COPY(flt_prcopy);
+ COPY(flt_przero);
+ COPY(pdwoke);
+ COPY(pdrevs);
+ COPY(pdfreed);
+ COPY(pdscans);
+ COPY(pdanscan);
+ COPY(pdobscan);
+ COPY(pdreact);
+ COPY(pdbusy);
+ COPY(pdpending);
+ COPY(pddeact);
+#undef COPY
}
- kread(namelist, X_UVMEXP, &uvmexp, sizeof(uvmexp));
- (void)printf("%9u bytes per page\n", uvmexp.pagesize);
+ (void)printf("%9" PRIu64 " bytes per page\n", uvmexp.pagesize);
- (void)printf("%9u page color%s\n",
+ (void)printf("%9" PRIu64 " page color%s\n",
uvmexp.ncolors, uvmexp.ncolors == 1 ? "" : "s");
- (void)printf("%9u pages managed\n", uvmexp.npages);
- (void)printf("%9u pages free\n", uvmexp.free);
+ (void)printf("%9" PRIu64 " pages managed\n", uvmexp.npages);
+ (void)printf("%9" PRIu64 " pages free\n", uvmexp.free);
if (active_kernel) {
- (void)printf("%9" PRIu64 " pages active\n", uvmexp2.active);
- (void)printf("%9" PRIu64 " pages inactive\n", uvmexp2.inactive);
+ (void)printf("%9" PRIu64 " pages active\n", uvmexp.active);
+ (void)printf("%9" PRIu64 " pages inactive\n", uvmexp.inactive);
}
- (void)printf("%9u pages paging\n", uvmexp.paging);
- (void)printf("%9u pages wired\n", uvmexp.wired);
- (void)printf("%9u zero pages\n", uvmexp.zeropages);
- (void)printf("%9u reserve pagedaemon pages\n",
+ (void)printf("%9" PRIu64 " pages paging\n", uvmexp.paging);
+ (void)printf("%9" PRIu64 " pages wired\n", uvmexp.wired);
+ (void)printf("%9" PRIu64 " zero pages\n", uvmexp.zeropages);
+ (void)printf("%9" PRIu64 " reserve pagedaemon pages\n",
uvmexp.reserve_pagedaemon);
- (void)printf("%9u reserve kernel pages\n", uvmexp.reserve_kernel);
- (void)printf("%9u anonymous pages\n", uvmexp.anonpages);
- (void)printf("%9u cached file pages\n", uvmexp.filepages);
- (void)printf("%9u cached executable pages\n", uvmexp.execpages);
+ (void)printf("%9" PRIu64 " reserve kernel pages\n", uvmexp.reserve_kernel);
+ (void)printf("%9" PRIu64 " anonymous pages\n", uvmexp.anonpages);
+ (void)printf("%9" PRIu64 " cached file pages\n", uvmexp.filepages);
+ (void)printf("%9" PRIu64 " cached executable pages\n", uvmexp.execpages);
- (void)printf("%9u minimum free pages\n", uvmexp.freemin);
- (void)printf("%9u target free pages\n", uvmexp.freetarg);
- (void)printf("%9u maximum wired pages\n", uvmexp.wiredmax);
+ (void)printf("%9" PRIu64 " minimum free pages\n", uvmexp.freemin);
+ (void)printf("%9" PRIu64 " target free pages\n", uvmexp.freetarg);
+ (void)printf("%9" PRIu64 " maximum wired pages\n", uvmexp.wiredmax);
- (void)printf("%9u swap devices\n", uvmexp.nswapdev);
- (void)printf("%9u swap pages\n", uvmexp.swpages);
- (void)printf("%9u swap pages in use\n", uvmexp.swpginuse);
- (void)printf("%9u swap allocations\n", uvmexp.nswget);
+ (void)printf("%9" PRIu64 " swap devices\n", uvmexp.nswapdev);
+ (void)printf("%9" PRIu64 " swap pages\n", uvmexp.swpages);
+ (void)printf("%9" PRIu64 " swap pages in use\n", uvmexp.swpginuse);
+ (void)printf("%9" PRIu64 " swap allocations\n", uvmexp.nswget);
kread(namelist, X_CPU_INFOS, &cpu_infos, sizeof(cpu_infos));
cpucounters(&cc);
@@ -911,59 +976,59 @@
(void)printf("%9" PRIu64 " CPU context switches\n", cc.nswtch);
(void)printf("%9" PRIu64 " software interrupts\n", cc.nsoft);
(void)printf("%9" PRIu64 " system calls\n", cc.nsyscall);
- (void)printf("%9u pagein requests\n", uvmexp.pageins);
- (void)printf("%9u pageout requests\n", uvmexp.pdpageouts);
- (void)printf("%9u pages swapped in\n", uvmexp.pgswapin);
- (void)printf("%9u pages swapped out\n", uvmexp.pgswapout);
- (void)printf("%9u forks total\n", uvmexp.forks);
- (void)printf("%9u forks blocked parent\n", uvmexp.forks_ppwait);
- (void)printf("%9u forks shared address space with parent\n",
+ (void)printf("%9" PRIu64 " pagein requests\n", uvmexp.pageins);
+ (void)printf("%9" PRIu64 " pageout requests\n", uvmexp.pdpageouts);
+ (void)printf("%9" PRIu64 " pages swapped in\n", uvmexp.pgswapin);
+ (void)printf("%9" PRIu64 " pages swapped out\n", uvmexp.pgswapout);
+ (void)printf("%9" PRIu64 " forks total\n", uvmexp.forks);
+ (void)printf("%9" PRIu64 " forks blocked parent\n", uvmexp.forks_ppwait);
+ (void)printf("%9" PRIu64 " forks shared address space with parent\n",
uvmexp.forks_sharevm);
- (void)printf("%9u pagealloc zero wanted and avail\n",
+ (void)printf("%9" PRIu64 " pagealloc zero wanted and avail\n",
uvmexp.pga_zerohit);
- (void)printf("%9u pagealloc zero wanted and not avail\n",
+ (void)printf("%9" PRIu64 " pagealloc zero wanted and not avail\n",
uvmexp.pga_zeromiss);
- (void)printf("%9u aborts of idle page zeroing\n",
+ (void)printf("%9" PRIu64 " aborts of idle page zeroing\n",
uvmexp.zeroaborts);
- (void)printf("%9u pagealloc desired color avail\n",
+ (void)printf("%9" PRIu64 " pagealloc desired color avail\n",
uvmexp.colorhit);
- (void)printf("%9u pagealloc desired color not avail\n",
+ (void)printf("%9" PRIu64 " pagealloc desired color not avail\n",
uvmexp.colormiss);
- (void)printf("%9u pagealloc local cpu avail\n",
+ (void)printf("%9" PRIu64 " pagealloc local cpu avail\n",
uvmexp.cpuhit);
- (void)printf("%9u pagealloc local cpu not avail\n",
+ (void)printf("%9" PRIu64 " pagealloc local cpu not avail\n",
uvmexp.cpumiss);
- (void)printf("%9u faults with no memory\n", uvmexp.fltnoram);
- (void)printf("%9u faults with no anons\n", uvmexp.fltnoanon);
- (void)printf("%9u faults had to wait on pages\n", uvmexp.fltpgwait);
- (void)printf("%9u faults found released page\n", uvmexp.fltpgrele);
- (void)printf("%9u faults relock (%u ok)\n", uvmexp.fltrelck,
+ (void)printf("%9" PRIu64 " faults with no memory\n", uvmexp.fltnoram);
+ (void)printf("%9" PRIu64 " faults with no anons\n", uvmexp.fltnoanon);
+ (void)printf("%9" PRIu64 " faults had to wait on pages\n", uvmexp.fltpgwait);
+ (void)printf("%9" PRIu64 " faults found released page\n", uvmexp.fltpgrele);
+ (void)printf("%9" PRIu64 " faults relock (%" PRIu64 " ok)\n", uvmexp.fltrelck,
uvmexp.fltrelckok);
- (void)printf("%9u anon page faults\n", uvmexp.fltanget);
- (void)printf("%9u anon retry faults\n", uvmexp.fltanretry);
- (void)printf("%9u amap copy faults\n", uvmexp.fltamcopy);
- (void)printf("%9u neighbour anon page faults\n", uvmexp.fltnamap);
- (void)printf("%9u neighbour object page faults\n", uvmexp.fltnomap);
- (void)printf("%9u locked pager get faults\n", uvmexp.fltlget);
- (void)printf("%9u unlocked pager get faults\n", uvmexp.fltget);
- (void)printf("%9u anon faults\n", uvmexp.flt_anon);
- (void)printf("%9u anon copy on write faults\n", uvmexp.flt_acow);
- (void)printf("%9u object faults\n", uvmexp.flt_obj);
- (void)printf("%9u promote copy faults\n", uvmexp.flt_prcopy);
- (void)printf("%9u promote zero fill faults\n", uvmexp.flt_przero);
+ (void)printf("%9" PRIu64 " anon page faults\n", uvmexp.fltanget);
+ (void)printf("%9" PRIu64 " anon retry faults\n", uvmexp.fltanretry);
+ (void)printf("%9" PRIu64 " amap copy faults\n", uvmexp.fltamcopy);
+ (void)printf("%9" PRIu64 " neighbour anon page faults\n", uvmexp.fltnamap);
+ (void)printf("%9" PRIu64 " neighbour object page faults\n", uvmexp.fltnomap);
+ (void)printf("%9" PRIu64 " locked pager get faults\n", uvmexp.fltlget);
+ (void)printf("%9" PRIu64 " unlocked pager get faults\n", uvmexp.fltget);
+ (void)printf("%9" PRIu64 " anon faults\n", uvmexp.flt_anon);
+ (void)printf("%9" PRIu64 " anon copy on write faults\n", uvmexp.flt_acow);
+ (void)printf("%9" PRIu64 " object faults\n", uvmexp.flt_obj);
+ (void)printf("%9" PRIu64 " promote copy faults\n", uvmexp.flt_prcopy);
+ (void)printf("%9" PRIu64 " promote zero fill faults\n", uvmexp.flt_przero);
- (void)printf("%9u times daemon wokeup\n",uvmexp.pdwoke);
- (void)printf("%9u revolutions of the clock hand\n", uvmexp.pdrevs);
- (void)printf("%9u pages freed by daemon\n", uvmexp.pdfreed);
- (void)printf("%9u pages scanned by daemon\n", uvmexp.pdscans);
- (void)printf("%9u anonymous pages scanned by daemon\n",
+ (void)printf("%9" PRIu64 " times daemon wokeup\n",uvmexp.pdwoke);
+ (void)printf("%9" PRIu64 " revolutions of the clock hand\n", uvmexp.pdrevs);
+ (void)printf("%9" PRIu64 " pages freed by daemon\n", uvmexp.pdfreed);
+ (void)printf("%9" PRIu64 " pages scanned by daemon\n", uvmexp.pdscans);
+ (void)printf("%9" PRIu64 " anonymous pages scanned by daemon\n",
uvmexp.pdanscan);
- (void)printf("%9u object pages scanned by daemon\n", uvmexp.pdobscan);
- (void)printf("%9u pages reactivated\n", uvmexp.pdreact);
- (void)printf("%9u pages found busy by daemon\n", uvmexp.pdbusy);
- (void)printf("%9u total pending pageouts\n", uvmexp.pdpending);
- (void)printf("%9u pages deactivated\n", uvmexp.pddeact);
+ (void)printf("%9" PRIu64 " object pages scanned by daemon\n", uvmexp.pdobscan);
+ (void)printf("%9" PRIu64 " pages reactivated\n", uvmexp.pdreact);
+ (void)printf("%9" PRIu64 " pages found busy by daemon\n", uvmexp.pdbusy);
+ (void)printf("%9" PRIu64 " total pending pageouts\n", uvmexp.pdpending);
+ (void)printf("%9" PRIu64 " pages deactivated\n", uvmexp.pddeact);
if (active_kernel) {
ssize = sizeof(nch_stats);
Home |
Main Index |
Thread Index |
Old Index