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-rw-r--r--usr/src/cmd/mdb/common/modules/genunix/genunix.c102
1 files changed, 36 insertions, 66 deletions
diff --git a/usr/src/cmd/mdb/common/modules/genunix/genunix.c b/usr/src/cmd/mdb/common/modules/genunix/genunix.c
index d54d11e8ce..d68260a8f8 100644
--- a/usr/src/cmd/mdb/common/modules/genunix/genunix.c
+++ b/usr/src/cmd/mdb/common/modules/genunix/genunix.c
@@ -21,6 +21,7 @@
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 Joyent, Inc. All rights reserved.
*/
#include <mdb/mdb_param.h>
@@ -109,10 +110,6 @@
*/
#define NINTR 16
-#define KILOS 10
-#define MEGS 20
-#define GIGS 30
-
#ifndef STACK_BIAS
#define STACK_BIAS 0
#endif
@@ -1900,24 +1897,24 @@ typedef struct datafmt {
} datafmt_t;
static datafmt_t kmemfmt[] = {
- { "cache ", "name ",
- "-------------------------", "%-25s " },
- { " buf", " size", "------", "%6u " },
- { " buf", "in use", "------", "%6u " },
- { " buf", " total", "------", "%6u " },
- { " memory", " in use", "----------", "%10lu%c " },
- { " alloc", " succeed", "---------", "%9u " },
- { "alloc", " fail", "-----", "%5u " },
+ { "cache ", "name ",
+ "------------------------------", "%-30s " },
+ { " buf", " size", "-----", "%5H " },
+ { " buf", " in use", "---------", "%9u " },
+ { " buf", " total", "---------", "%9u " },
+ { "memory", "in use", "------", "%6lH " },
+ { " alloc", " succeed", "----------", "%10u " },
+ { "alloc", " fail", "-----", "%5u" },
{ NULL, NULL, NULL, NULL }
};
static datafmt_t vmemfmt[] = {
- { "vmem ", "name ",
- "-------------------------", "%-*s " },
- { " memory", " in use", "----------", "%9llu%c " },
- { " memory", " total", "-----------", "%10llu%c " },
- { " memory", " import", "----------", "%9llu%c " },
- { " alloc", " succeed", "---------", "%9llu " },
+ { "vmem ", "name ",
+ "------------------------------", "%-*s " },
+ { " memory", " in use", "---------", "%9llH " },
+ { " memory", " total", "----------", "%10llH " },
+ { " memory", " import", "---------", "%9llH " },
+ { " alloc", " succeed", "----------", "%10llu " },
{ "alloc", " fail", "-----", "%5llu " },
{ NULL, NULL, NULL, NULL }
};
@@ -1969,15 +1966,9 @@ typedef struct kmastat_vmem {
int kv_fail;
} kmastat_vmem_t;
-typedef struct kmastat_args {
- kmastat_vmem_t **ka_kvpp;
- uint_t ka_shift;
-} kmastat_args_t;
-
static int
-kmastat_cache(uintptr_t addr, const kmem_cache_t *cp, kmastat_args_t *kap)
+kmastat_cache(uintptr_t addr, const kmem_cache_t *cp, kmastat_vmem_t **kvpp)
{
- kmastat_vmem_t **kvpp = kap->ka_kvpp;
kmastat_vmem_t *kv;
datafmt_t *dfp = kmemfmt;
int magsize;
@@ -2018,9 +2009,7 @@ out:
mdb_printf((dfp++)->fmt, cp->cache_bufsize);
mdb_printf((dfp++)->fmt, total - avail);
mdb_printf((dfp++)->fmt, total);
- mdb_printf((dfp++)->fmt, meminuse >> kap->ka_shift,
- kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' :
- kap->ka_shift == KILOS ? 'K' : 'B');
+ mdb_printf((dfp++)->fmt, meminuse);
mdb_printf((dfp++)->fmt, alloc);
mdb_printf((dfp++)->fmt, cp->cache_alloc_fail);
mdb_printf("\n");
@@ -2029,9 +2018,8 @@ out:
}
static int
-kmastat_vmem_totals(uintptr_t addr, const vmem_t *v, kmastat_args_t *kap)
+kmastat_vmem_totals(uintptr_t addr, const vmem_t *v, kmastat_vmem_t *kv)
{
- kmastat_vmem_t *kv = *kap->ka_kvpp;
size_t len;
while (kv != NULL && kv->kv_addr != addr)
@@ -2040,20 +2028,18 @@ kmastat_vmem_totals(uintptr_t addr, const vmem_t *v, kmastat_args_t *kap)
if (kv == NULL || kv->kv_alloc == 0)
return (WALK_NEXT);
- len = MIN(17, strlen(v->vm_name));
+ len = MIN(22, strlen(v->vm_name));
- mdb_printf("Total [%s]%*s %6s %6s %6s %10lu%c %9u %5u\n", v->vm_name,
- 17 - len, "", "", "", "",
- kv->kv_meminuse >> kap->ka_shift,
- kap->ka_shift == GIGS ? 'G' : kap->ka_shift == MEGS ? 'M' :
- kap->ka_shift == KILOS ? 'K' : 'B', kv->kv_alloc, kv->kv_fail);
+ mdb_printf("Total [%s]%*s %5s %9s %9s %6lH %10u %5u\n", v->vm_name,
+ 22 - len, "", "", "", "",
+ kv->kv_meminuse, kv->kv_alloc, kv->kv_fail);
return (WALK_NEXT);
}
/*ARGSUSED*/
static int
-kmastat_vmem(uintptr_t addr, const vmem_t *v, const uint_t *shiftp)
+kmastat_vmem(uintptr_t addr, const vmem_t *v, const void *ignored)
{
datafmt_t *dfp = vmemfmt;
const vmem_kstat_t *vkp = &v->vm_kstat;
@@ -2071,16 +2057,10 @@ kmastat_vmem(uintptr_t addr, const vmem_t *v, const uint_t *shiftp)
}
mdb_printf("%*s", ident, "");
- mdb_printf((dfp++)->fmt, 25 - ident, v->vm_name);
- mdb_printf((dfp++)->fmt, vkp->vk_mem_inuse.value.ui64 >> *shiftp,
- *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' :
- *shiftp == KILOS ? 'K' : 'B');
- mdb_printf((dfp++)->fmt, vkp->vk_mem_total.value.ui64 >> *shiftp,
- *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' :
- *shiftp == KILOS ? 'K' : 'B');
- mdb_printf((dfp++)->fmt, vkp->vk_mem_import.value.ui64 >> *shiftp,
- *shiftp == GIGS ? 'G' : *shiftp == MEGS ? 'M' :
- *shiftp == KILOS ? 'K' : 'B');
+ mdb_printf((dfp++)->fmt, 30 - ident, v->vm_name);
+ mdb_printf((dfp++)->fmt, vkp->vk_mem_inuse.value.ui64);
+ mdb_printf((dfp++)->fmt, vkp->vk_mem_total.value.ui64);
+ mdb_printf((dfp++)->fmt, vkp->vk_mem_import.value.ui64);
mdb_printf((dfp++)->fmt, vkp->vk_alloc.value.ui64);
mdb_printf((dfp++)->fmt, vkp->vk_fail.value.ui64);
@@ -2095,44 +2075,35 @@ kmastat(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
{
kmastat_vmem_t *kv = NULL;
datafmt_t *dfp;
- kmastat_args_t ka;
-
- ka.ka_shift = 0;
- if (mdb_getopts(argc, argv,
- 'k', MDB_OPT_SETBITS, KILOS, &ka.ka_shift,
- 'm', MDB_OPT_SETBITS, MEGS, &ka.ka_shift,
- 'g', MDB_OPT_SETBITS, GIGS, &ka.ka_shift, NULL) != argc)
- return (DCMD_USAGE);
for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++)
- mdb_printf("%s ", dfp->hdr1);
+ mdb_printf("%s%s", dfp == kmemfmt ? "" : " ", dfp->hdr1);
mdb_printf("\n");
for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++)
- mdb_printf("%s ", dfp->hdr2);
+ mdb_printf("%s%s", dfp == kmemfmt ? "" : " ", dfp->hdr2);
mdb_printf("\n");
for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++)
- mdb_printf("%s ", dfp->dashes);
+ mdb_printf("%s%s", dfp == kmemfmt ? "" : " ", dfp->dashes);
mdb_printf("\n");
- ka.ka_kvpp = &kv;
- if (mdb_walk("kmem_cache", (mdb_walk_cb_t)kmastat_cache, &ka) == -1) {
+ if (mdb_walk("kmem_cache", (mdb_walk_cb_t)kmastat_cache, &kv) == -1) {
mdb_warn("can't walk 'kmem_cache'");
return (DCMD_ERR);
}
for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++)
- mdb_printf("%s ", dfp->dashes);
+ mdb_printf("%s%s", dfp == kmemfmt ? "" : " ", dfp->dashes);
mdb_printf("\n");
- if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem_totals, &ka) == -1) {
+ if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem_totals, kv) == -1) {
mdb_warn("can't walk 'vmem'");
return (DCMD_ERR);
}
for (dfp = kmemfmt; dfp->hdr1 != NULL; dfp++)
- mdb_printf("%s ", dfp->dashes);
+ mdb_printf("%s%s", dfp == kmemfmt ? "" : " ", dfp->dashes);
mdb_printf("\n");
mdb_printf("\n");
@@ -2149,7 +2120,7 @@ kmastat(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
mdb_printf("%s ", dfp->dashes);
mdb_printf("\n");
- if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem, &ka.ka_shift) == -1) {
+ if (mdb_walk("vmem", (mdb_walk_cb_t)kmastat_vmem, NULL) == -1) {
mdb_warn("can't walk 'vmem'");
return (DCMD_ERR);
}
@@ -3986,8 +3957,7 @@ static const mdb_dcmd_t dcmds[] = {
{ "freedby", ":", "given a thread, print its freed buffers", freedby },
{ "kmalog", "?[ fail | slab ]",
"display kmem transaction log and stack traces", kmalog },
- { "kmastat", "[-kmg]", "kernel memory allocator stats",
- kmastat },
+ { "kmastat", NULL, "kernel memory allocator stats", kmastat },
{ "kmausers", "?[-ef] [cache ...]", "current medium and large users "
"of the kmem allocator", kmausers, kmausers_help },
{ "kmem_cache", "?[-n name]",
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-26 11:45:37 +0000