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[src/trunk]: src/usr.bin/vmstat Use PRWORD for printing -m/-mW totals so fiel...
details: https://anonhg.NetBSD.org/src/rev/116f82663002
branches: trunk
changeset: 450934:116f82663002
user: simonb <simonb%NetBSD.org@localhost>
date: Tue Apr 30 23:29:18 2019 +0000
description:
Use PRWORD for printing -m/-mW totals so fields don't run in to each other.
While here, update field widths for 'vmstat -mW' for modern machines.
diffstat:
usr.bin/vmstat/vmstat.c | 160 +++++++++++++++++++++--------------------------
1 files changed, 72 insertions(+), 88 deletions(-)
diffs (281 lines):
diff -r eb70c99f623f -r 116f82663002 usr.bin/vmstat/vmstat.c
--- a/usr.bin/vmstat/vmstat.c Tue Apr 30 23:19:55 2019 +0000
+++ b/usr.bin/vmstat/vmstat.c Tue Apr 30 23:29:18 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vmstat.c,v 1.225 2018/12/13 01:58:04 sevan Exp $ */
+/* $NetBSD: vmstat.c,v 1.226 2019/04/30 23:29:18 simonb 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 1.225 2018/12/13 01:58:04 sevan Exp $");
+__RCSID("$NetBSD: vmstat.c,v 1.226 2019/04/30 23:29:18 simonb Exp $");
#endif
#endif /* not lint */
@@ -1435,7 +1435,7 @@
size_t i, len;
int name_len, ovflw;
struct pool_sysctl *pp, *data;
- char in_use[8], avail[8], maxp[32];
+ char maxp[32];
data = asysctlbyname("kern.pool", &len);
if (data == NULL)
@@ -1447,23 +1447,23 @@
(void)printf("Memory resource pool statistics\n");
(void)printf(
- "%-*s%*s%*s%5s%*s%s%s%*s%*s%6s%s%6s%6s%6s%5s%s%s\n",
+ "%-*s%*s%*s%*s%*s%s%s%*s%*s%*s%s%*s%6s%*s%5s%s%s\n",
wide ? 16 : 11, "Name",
- wide ? 6 : 5, "Size",
+ wide ? 7 : 5, "Size",
wide ? 12 : 9, "Requests",
- "Fail",
+ wide ? 8 : 5, "Fail",
wide ? 12 : 9, "Releases",
- wide ? " InUse" : "",
- wide ? " Avail" : "",
- wide ? 7 : 6, "Pgreq",
- wide ? 7 : 6, "Pgrel",
- "Npage",
+ wide ? " InUse" : "",
+ wide ? " Avail" : "",
+ wide ? 11 : 6, "Pgreq",
+ wide ? 11 : 6, "Pgrel",
+ wide ? 8 : 6, "Npage",
wide ? " PageSz" : "",
- "Hiwat",
+ wide ? 7 : 6, "Hiwat",
"Minpg",
- "Maxpg",
+ wide ? 7 : 6, "Maxpg",
"Idle",
- wide ? " Flags" : "",
+ wide ? " Flags" : "",
wide ? " Util" : "");
name_len = MIN((int)sizeof(pp->pr_wchan), wide ? 16 : 11);
@@ -1478,35 +1478,33 @@
pp->pr_maxpages);
ovflw = 0;
PRWORD(ovflw, "%-*s", name_len, 0, pp->pr_wchan);
- PRWORD(ovflw, " %*" PRIu64, wide ? 6 : 5, 1, pp->pr_size);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 7 : 5, 1, pp->pr_size);
PRWORD(ovflw, " %*" PRIu64, wide ? 12 : 9, 1, pp->pr_nget);
pool_totals.pt_nget += pp->pr_nget;
- PRWORD(ovflw, " %*" PRIu64, 5, 1, pp->pr_nfail);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 8 : 5, 1, pp->pr_nfail);
pool_totals.pt_nfail += pp->pr_nfail;
PRWORD(ovflw, " %*" PRIu64, wide ? 12 : 9, 1, pp->pr_nput);
pool_totals.pt_nput += pp->pr_nput;
if (wide) {
- PRWORD(ovflw, " %*" PRIu64, 7, 1, pp->pr_nout);
+ PRWORD(ovflw, " %*" PRIu64, 9, 1, pp->pr_nout);
pool_totals.pt_nout += pp->pr_nout;
- }
- if (wide) {
- PRWORD(ovflw, " %*" PRIu64, 6, 1, pp->pr_nitems);
+ PRWORD(ovflw, " %*" PRIu64, 9, 1, pp->pr_nitems);
pool_totals.pt_nitems += pp->pr_nitems;
}
- PRWORD(ovflw, " %*" PRIu64, wide ? 7 : 6, 1, pp->pr_npagealloc);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 11 : 6, 1, pp->pr_npagealloc);
pool_totals.pt_npagealloc += pp->pr_npagealloc;
- PRWORD(ovflw, " %*" PRIu64, wide ? 7 : 6, 1, pp->pr_npagefree);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 11 : 6, 1, pp->pr_npagefree);
pool_totals.pt_npagefree += pp->pr_npagefree;
- PRWORD(ovflw, " %*" PRIu64, 6, 1, pp->pr_npages);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 8 : 6, 1, pp->pr_npages);
pool_totals.pt_npages += pp->pr_npages;
if (wide)
PRWORD(ovflw, " %*" PRIu64, 7, 1, pp->pr_pagesize);
- PRWORD(ovflw, " %*" PRIu64, 6, 1, pp->pr_hiwat);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 7 : 6, 1, pp->pr_hiwat);
PRWORD(ovflw, " %*" PRIu64, 6, 1, pp->pr_minpages);
- PRWORD(ovflw, " %*s", 6, 1, maxp);
+ PRWORD(ovflw, " %*s", wide ? 7 : 6, 1, maxp);
PRWORD(ovflw, " %*" PRIu64, 5, 1, pp->pr_nidle);
if (wide)
- PRWORD(ovflw, " 0x%0*" PRIx64, 4, 1,
+ PRWORD(ovflw, " 0x%0*" PRIx64, 5, 1,
pp->pr_flags);
this_inuse = pp->pr_nout * pp->pr_size;
@@ -1531,25 +1529,20 @@
}
(void)printf("\n");
}
+ ovflw = 0;
+ PRWORD(ovflw, "%-*s", name_len, 0, "Totals");
+ PRWORD(ovflw, " %*s", wide ? 7 : 5, 1, "");
+ PRWORD(ovflw, " %*" PRIu64, wide ? 12 : 9, 1, pool_totals.pt_nget);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 8 : 5, 1, pool_totals.pt_nfail);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 12 : 9, 1, pool_totals.pt_nput);
if (wide) {
- snprintf(in_use, sizeof in_use, "%7"PRId64, pool_totals.pt_nout);
- snprintf(avail, sizeof avail, "%6"PRId64, pool_totals.pt_nitems);
- } else {
- in_use[0] = '\0';
- avail[0] = '\0';
+ PRWORD(ovflw, " %*" PRIu64, 9, 1, pool_totals.pt_nout);
+ PRWORD(ovflw, " %*" PRIu64, 9, 1, pool_totals.pt_nitems);
}
- (void)printf(
- "%-*s%*s%*"PRId64"%5"PRId64"%*"PRId64"%s%s%*"PRId64"%*"PRId64"%6"PRId64"\n",
- wide ? 16 : 11, "Totals",
- wide ? 6 : 5, "",
- wide ? 12 : 9, pool_totals.pt_nget,
- pool_totals.pt_nfail,
- wide ? 12 : 9, pool_totals.pt_nput,
- in_use,
- avail,
- wide ? 7 : 6, pool_totals.pt_npagealloc,
- wide ? 7 : 6, pool_totals.pt_npagefree,
- pool_totals.pt_npages);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 11 : 6, 1, pool_totals.pt_npagealloc);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 11 : 6, 1, pool_totals.pt_npagefree);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 8 : 6, 1, pool_totals.pt_npages);
+ (void)printf("\n");
inuse /= KILO;
total /= KILO;
@@ -1577,12 +1570,10 @@
uint64_t pt_npagefree;
uint64_t pt_npages;
} pool_totals;
- char in_use[8];
- char avail[8];
TAILQ_HEAD(,pool) pool_head;
struct pool pool, *pp = &pool;
struct pool_allocator pa;
- char name[32], maxp[32];
+ char maxp[32], name[32];
if (memf == NULL)
return dopool_sysctl(verbose, wide);
@@ -1604,23 +1595,23 @@
if (first) {
(void)printf("Memory resource pool statistics\n");
(void)printf(
- "%-*s%*s%*s%5s%*s%s%s%*s%*s%6s%s%6s%6s%6s%5s%s%s\n",
+ "%-*s%*s%*s%*s%*s%s%s%*s%*s%*s%s%*s%6s%*s%5s%s%s\n",
wide ? 16 : 11, "Name",
- wide ? 6 : 5, "Size",
+ wide ? 7 : 5, "Size",
wide ? 12 : 9, "Requests",
- "Fail",
+ wide ? 8 : 5, "Fail",
wide ? 12 : 9, "Releases",
- wide ? " InUse" : "",
- wide ? " Avail" : "",
- wide ? 7 : 6, "Pgreq",
- wide ? 7 : 6, "Pgrel",
- "Npage",
+ wide ? " InUse" : "",
+ wide ? " Avail" : "",
+ wide ? 11 : 6, "Pgreq",
+ wide ? 11 : 6, "Pgrel",
+ wide ? 8 : 6, "Npage",
wide ? " PageSz" : "",
- "Hiwat",
+ wide ? 7 : 6, "Hiwat",
"Minpg",
- "Maxpg",
+ wide ? 7 : 6, "Maxpg",
"Idle",
- wide ? " Flags" : "",
+ wide ? " Flags" : "",
wide ? " Util" : "");
first = 0;
}
@@ -1633,35 +1624,33 @@
pp->pr_maxpages);
ovflw = 0;
PRWORD(ovflw, "%-*s", wide ? 16 : 11, 0, name);
- PRWORD(ovflw, " %*u", wide ? 6 : 5, 1, pp->pr_size);
+ PRWORD(ovflw, " %*u", wide ? 7 : 5, 1, pp->pr_size);
PRWORD(ovflw, " %*lu", wide ? 12 : 9, 1, pp->pr_nget);
pool_totals.pt_nget += pp->pr_nget;
- PRWORD(ovflw, " %*lu", 5, 1, pp->pr_nfail);
+ PRWORD(ovflw, " %*lu", wide ? 8 : 5, 1, pp->pr_nfail);
pool_totals.pt_nfail += pp->pr_nfail;
PRWORD(ovflw, " %*lu", wide ? 12 : 9, 1, pp->pr_nput);
pool_totals.pt_nput += pp->pr_nput;
if (wide) {
- PRWORD(ovflw, " %*u", 7, 1, pp->pr_nout);
+ PRWORD(ovflw, " %*u", 9, 1, pp->pr_nout);
pool_totals.pt_nout += pp->pr_nout;
- }
- if (wide) {
- PRWORD(ovflw, " %*u", 6, 1, pp->pr_nitems);
+ PRWORD(ovflw, " %*u", 9, 1, pp->pr_nitems);
pool_totals.pt_nitems += pp->pr_nitems;
}
- PRWORD(ovflw, " %*lu", wide ? 7 : 6, 1, pp->pr_npagealloc);
+ PRWORD(ovflw, " %*lu", wide ? 11 : 6, 1, pp->pr_npagealloc);
pool_totals.pt_npagealloc += pp->pr_npagealloc;
- PRWORD(ovflw, " %*lu", wide ? 7 : 6, 1, pp->pr_npagefree);
+ PRWORD(ovflw, " %*lu", wide ? 11 : 6, 1, pp->pr_npagefree);
pool_totals.pt_npagefree += pp->pr_npagefree;
- PRWORD(ovflw, " %*u", 6, 1, pp->pr_npages);
+ PRWORD(ovflw, " %*u", wide ? 8 : 6, 1, pp->pr_npages);
pool_totals.pt_npages += pp->pr_npages;
if (wide)
PRWORD(ovflw, " %*u", 7, 1, pa.pa_pagesz);
- PRWORD(ovflw, " %*u", 6, 1, pp->pr_hiwat);
+ PRWORD(ovflw, " %*u", wide ? 7 : 6, 1, pp->pr_hiwat);
PRWORD(ovflw, " %*u", 6, 1, pp->pr_minpages);
- PRWORD(ovflw, " %*s", 6, 1, maxp);
+ PRWORD(ovflw, " %*s", wide ? 7 : 6, 1, maxp);
PRWORD(ovflw, " %*lu", 5, 1, pp->pr_nidle);
if (wide)
- PRWORD(ovflw, " 0x%0*x", 4, 1,
+ PRWORD(ovflw, " 0x%0*x", 5, 1,
pp->pr_flags | pp->pr_roflags);
this_inuse = pp->pr_nout * pp->pr_size;
@@ -1686,25 +1675,20 @@
}
(void)printf("\n");
}
- if (wide) {
- snprintf(in_use, sizeof in_use, "%7"PRId64, pool_totals.pt_nout);
- snprintf(avail, sizeof avail, "%6"PRId64, pool_totals.pt_nitems);
- } else {
- in_use[0] = '\0';
- avail[0] = '\0';
- }
- (void)printf(
- "%-*s%*s%*"PRId64"%5"PRId64"%*"PRId64"%s%s%*"PRId64"%*"PRId64"%6"PRId64"\n",
- wide ? 16 : 11, "Totals",
- wide ? 6 : 5, "",
- wide ? 12 : 9, pool_totals.pt_nget,
- pool_totals.pt_nfail,
- wide ? 12 : 9, pool_totals.pt_nput,
- in_use,
- avail,
- wide ? 7 : 6, pool_totals.pt_npagealloc,
- wide ? 7 : 6, pool_totals.pt_npagefree,
- pool_totals.pt_npages);
+ ovflw = 0;
+ PRWORD(ovflw, "%-*s", wide ? 16 : 11, 0, "Totals");
+ PRWORD(ovflw, " %*s", wide ? 7 : 5, 1, "");
+ PRWORD(ovflw, " %*" PRIu64, wide ? 12 : 9, 1, pool_totals.pt_nget);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 8 : 5, 1, pool_totals.pt_nfail);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 12 : 9, 1, pool_totals.pt_nput);
+ if (wide) {
+ PRWORD(ovflw, " %*" PRIu64, 9, 1, pool_totals.pt_nout);
+ PRWORD(ovflw, " %*" PRIu64, 9, 1, pool_totals.pt_nitems);
+ }
+ PRWORD(ovflw, " %*" PRIu64, wide ? 11 : 6, 1, pool_totals.pt_npagealloc);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 11 : 6, 1, pool_totals.pt_npagefree);
+ PRWORD(ovflw, " %*" PRIu64, wide ? 8 : 6, 1, pool_totals.pt_npages);
+ (void)printf("\n");
inuse /= KILO;
total /= KILO;
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