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os/bluestore/KernelDevice: batch aio submit #16032

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merged 2 commits into from Jul 6, 2017

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tanghaodong25 commented Jun 30, 2017

reduce unnessary system call(io_submit).

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

tanghaodong25 added some commits Jun 30, 2017

os/bluestore/KernelDevice: batch aio submit
reduce unnessary system call(io_submit).

Signed-off-by: Haodong Tang <haodong.tang@intel.com>
os/bluestore/KernelDevice: make the amount of reaped aio tunable
Signed-off-by: Haodong Tang <haodong.tang@intel.com>
@liewegas

looks good!

@tchaikov

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tchaikov Jul 5, 2017

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retest this please.

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tchaikov commented Jul 5, 2017

retest this please.

@tchaikov tchaikov merged commit 4153178 into ceph:master Jul 6, 2017

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