diff options
| author | Vinayak Menon <vinmenon@codeaurora.org> | 2015-07-13 13:24:55 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-25 16:03:59 -0700 |
| commit | e74a8a432ef2193d83f3dcea5bef9d02ca3b0999 (patch) | |
| tree | b3bc4641db9b33e39def3bf302ee545fc54bf2d2 /mm/vmstat.c | |
| parent | 1c5466dbec98409c5882f297385d0730abab6cbb (diff) | |
mm: vmstat: add pageoutclean
vmstat events currently count pgpgout, but that includes
only the writebacks, and not the reclaim of clean
pages. Add an event to count clean page evictions. This is
helpful to evaluate page thrashing cases.
Change-Id: Icfb797877a544a58c289074bdc290dfbc1384514
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Diffstat (limited to 'mm/vmstat.c')
| -rw-r--r-- | mm/vmstat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index cfff11b1a75d..4923dfe89983 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -772,6 +772,7 @@ const char * const vmstat_text[] = { /* enum vm_event_item counters */ "pgpgin", "pgpgout", + "pgpgoutclean", "pswpin", "pswpout", |