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| author | Bob Peterson <rpeterso@redhat.com> | 2015-04-22 19:24:12 +0300 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2015-04-24 15:57:37 +0300 |
| commit | 0166b197c2ed2327bb7761ded8cba2cfd371a425 (patch) | |
| tree | 911dfbac2de1f89baf8b5316ee64c5439fbdab4f /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f4a3ae9308e34bcd704325a08879b2c1cfb74686 (diff) | |
| download | linux-0166b197c2ed2327bb7761ded8cba2cfd371a425.tar.xz | |
GFS2: Average in only non-zero round-trip times for congestion stats
This patch changes function gfs2_rgrp_congested so that it only factors
in non-zero values into its average round trip time. If the round-trip
time is zero for a particular cpu, that cpu has obviously never dealt
with bouncing the resource group in question, so factoring in a zero
value will only skew the numbers. It also fixes a compile error on
some arches related to division.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions