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Better align output of "show uma" by moving from displaying the basic

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counters of allocs/frees/use for each zone to the same statistics
shown by userspace "vmstat -z".

MFC after:	3 days
This commit is contained in:
Robert Watson 2006-10-26 12:55:32 +00:00
parent 1c99939f08
commit ae4e9636ac
1 changed files with 7 additions and 5 deletions
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12
sys/vm/uma_core.c
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@ -1,7 +1,7 @@
/*-
* Copyright (c) 2002, 2003, 2004, 2005 Jeffrey Roberson <jeff@FreeBSD.org>
* Copyright (c) 2004, 2005 Bosko Milekic <bmilekic@FreeBSD.org>
* Copyright (c) 2004-2005 Robert N. M. Watson
* Copyright (c) 2004-2006 Robert N. M. Watson
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -2972,8 +2972,8 @@ DB_SHOW_COMMAND(uma, db_show_uma)
uma_zone_t z;
int cachefree;
db_printf("%18s %12s %12s %12s %8s\n", "Zone", "Allocs", "Frees",
"Used", "Cache");
db_printf("%18s %8s %8s %8s %12s\n", "Zone", "Size", "Used", "Free",
"Requests");
LIST_FOREACH(kz, &uma_kegs, uk_link) {
LIST_FOREACH(z, &kz->uk_zones, uz_link) {
if (kz->uk_flags & UMA_ZFLAG_INTERNAL) {
@ -2988,8 +2988,10 @@ DB_SHOW_COMMAND(uma, db_show_uma)
cachefree += kz->uk_free;
LIST_FOREACH(bucket, &z->uz_full_bucket, ub_link)
cachefree += bucket->ub_cnt;
db_printf("%18s %12ju %12ju %12ju %8d\n", z->uz_name,
allocs, frees, allocs - frees, cachefree);
db_printf("%18s %8ju %8jd %8d %12ju\n", z->uz_name,
(uintmax_t)kz->uk_size,
(intmax_t)(allocs - frees), cachefree,
(uintmax_t)allocs);
}
}
}