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os/bluestore: reduce Onode in-memory footprint #12568

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merged 3 commits into from Dec 19, 2016

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ifed01
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@ifed01 ifed01 commented Dec 19, 2016

This effectively reduces full 4M object Onode footprint from 570K to 435K.

Signed-off-by: Igor Fedotov ifedotov@mirantis.com

Igor Fedotov added 3 commits December 19, 2016 15:06
…mory

Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>
…itly enabled by CACHE_BLOG_BL macro only

Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>
…red_blob member

Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>
@liewegas liewegas added this to the kraken milestone Dec 19, 2016
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I'll test this with my next batch so that the sbid encoding change can go into kraken

@liewegas liewegas changed the title os/bluestore: redume Onode in-memory footprint os/bluestore: reduce Onode in-memory footprint Dec 19, 2016
@liewegas liewegas merged commit e822913 into ceph:master Dec 19, 2016
@ifed01 ifed01 deleted the wip-bluestore-onode-diet2 branch December 20, 2016 11:01
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