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per-task-delay-accounting: update document and getdelays.c for memory reclaim

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Update document and make getdelays.c show delay accounting for memory reclaim.

For making a distinction between "swapping in pages" and "memory reclaim"
in getdelays.c, MEM is changed to SWAP.

Signed-off-by: Keika Kobayashi <kobayashi.kk@ncos.nec.co.jp>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Keika Kobayashi
2008-07-25 01:48:54 -07:00
committed by Linus Torvalds
parent 016ae219b9
commit 9b0975a20a
2 changed files with 14 additions and 5 deletions
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8
Documentation/accounting/getdelays.c
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@@ -196,14 +196,18 @@ void print_delayacct(struct taskstats *t)
" %15llu%15llu%15llu%15llu\n"
"IO %15s%15s\n"
" %15llu%15llu\n"
"MEM %15s%15s\n"
"SWAP %15s%15s\n"
" %15llu%15llu\n"
"RECLAIM %12s%15s\n"
" %15llu%15llu\n",
"count", "real total", "virtual total", "delay total",
t->cpu_count, t->cpu_run_real_total, t->cpu_run_virtual_total,
t->cpu_delay_total,
"count", "delay total",
t->blkio_count, t->blkio_delay_total,
"count", "delay total", t->swapin_count, t->swapin_delay_total);
"count", "delay total", t->swapin_count, t->swapin_delay_total,
"count", "delay total",
t->freepages_count, t->freepages_delay_total);
}
void task_context_switch_counts(struct taskstats *t)