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authorAnand Avati <avati@gluster.com>2010-03-04 04:00:53 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-03-04 02:03:56 -0800
commit2970ec54473fd55b27aeeb43a1f6bca879281cf0 (patch)
treeae2a933a754d330f2cefa0130469420dd7cca03b /xlators/cluster/afr
parent90fbc2d6e32eb4d9dbd4ddf1fe77751013003640 (diff)
io-stats: new counters
Add new counters and statistics for: a) total read data - since process start, last interval and per fd b) total write data - since process start, last interval and per fd c) counts of read IO block size - since process start, last interval and per fd d) counts of write IO block size - since process start, last interval and per fd e) counts of all FOP types passing through it Usage: 1. For dumping global stats sh# setfattr -n io-stats-dump /tmp/filename /mnt/gluster 2. For enabling per-fd stats option dump-fd-stats on Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 268 (Add timing instrumentation code) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=268
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