kv/rocksdb: enable rocksdb write path breakdown #11696

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@tanghaodong25
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bluestore has unstable write performance partly because of
rocksdb internal overhead. So we add more breakdown in
rocksdb writh path.

Signed-off-by: Haodong Tang haodong.tang@intel.com

@liewegas liewegas added the bluestore label Oct 31, 2016
@liewegas
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liewegas commented Nov 1, 2016

lgtm, but needs rebase!

@tanghaodong25
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Rebased.

@tanghaodong25 tanghaodong25 kv/rocksdb: enable rocksdb write path breakdown
bluestore has unstable write performance partly because of
rocksdb internal overhead. So we add more breakdown in
rocksdb writh path.

Signed-off-by: Haodong Tang <haodong.tang@intel.com>
bb340c8
@liewegas liewegas merged commit 1184a03 into ceph:master Nov 3, 2016

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@tanghaodong25 tanghaodong25 deleted the tanghaodong25:rocksdb-breakdown-wip branch Nov 3, 2016
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