scalability issues with memaslap client
Bug #1721048 reported by
Kornilios Kourtis
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libmemcached |
New
|
Undecided
|
Unassigned |
Bug Description
Multi-threaded scalability of memaslap is constrained by:
* use of locks in statistics
* use of rand() function that has an internal lock
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This patch changes the memaslap statistics to be per-thread, avoiding the need to synchronize when updating them.