os/bluestore: make 2q cache kin/kout size tunable #11599
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default kin/hot queue size is 50% of max buffer size. 50% is a better choice for the number of page slot in kout. we make it tunable. Signed-off-by: Haodong Tang <haodong.tang@intel.com>
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default kin/hot queue size is 50% of max buffer size.
50% is a better choice for the number of page slot in kout.
we make it tunable.
Signed-off-by: Haodong Tang haodong.tang@intel.com