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| author | J. Bruce Fields <bfields@redhat.com> | 2011-01-11 10:28:36 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2011-01-11 15:02:19 -0500 |
| commit | a2c50f69168deec3f7e47644eb4ef4f8a3ee6910 (patch) | |
| tree | 987197653dcdbf3d33a7c678dbef9cc884f36afa /Documentation/trace/postprocess/trace-vmscan-postprocess.pl | |
| parent | 8c3df3e58cde676de4df9363c00f37dbfce08e5c (diff) | |
| parent | 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff) | |
Merge commit 'v2.6.37' into for-2.6.38-incoming
I made a slight mess of Documentation/filesystems/Locking; resolve
conflicts with upstream before fixing it up.
Diffstat (limited to 'Documentation/trace/postprocess/trace-vmscan-postprocess.pl')
| -rw-r--r-- | Documentation/trace/postprocess/trace-vmscan-postprocess.pl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl index b3e73ddb1567..12cecc83cd91 100644 --- a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl +++ b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl @@ -373,9 +373,18 @@ EVENT_PROCESS: print " $regex_lru_isolate/o\n"; next; } + my $isolate_mode = $1; my $nr_scanned = $4; my $nr_contig_dirty = $7; - $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned; + + # To closer match vmstat scanning statistics, only count isolate_both + # and isolate_inactive as scanning. isolate_active is rotation + # isolate_inactive == 0 + # isolate_active == 1 + # isolate_both == 2 + if ($isolate_mode != 1) { + $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned; + } $perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty; } elsif ($tracepoint eq "mm_vmscan_lru_shrink_inactive") { $details = $5; |