summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python
diff options
context:
space:
mode:
authorStephen Bates <sbates@raithlin.com>2017-04-07 15:24:03 +0300
committerJens Axboe <axboe@fb.com>2017-04-21 00:29:40 +0300
commit720b8ccc45002708c7db1165f72a2d3c6996dba0 (patch)
tree6021454aba3b5323981ddacdd3fe1b77c6f33f8f /tools/perf/scripts/python
parenta37244e4cc5766af68004ad6249fcd0e4694b441 (diff)
downloadlinux-720b8ccc45002708c7db1165f72a2d3c6996dba0.tar.xz
blk-mq: Add a polling specific stats function
Rather than bucketing IO statisics based on direction only we also bucket based on the IO size. This leads to improved polling performance. Update the bucket callback function and use it in the polling latency estimation. Signed-off-by: Stephen Bates <sbates@raithlin.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions