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Patch: Scaling shared buffer eviction

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CommitFest 2014-10
Topic Performance
Patch Status Returned with Feedback
Author Amit Kapila
Reviewers Andres Freund
Committer Nobody
Close Date 2014-12-09
Patch by amitkapila on 2014-06-06 04:14:31 AM: Initial version.
Patch by amitkapila on 2014-06-06 04:17:39 AM: Improvements over initial version to autotune number of buffers on freelist, add some stats, bgwriter to log info about xl_running_xacts.
Patch by amitkapila on 2014-06-26 05:02:23 AM: patch to address issues in write load and further improve read scalability.
Comment by andresfreund on 2014-08-24 08:31:28 PM: Amit identifies issues he needs to work on.
Patch by amitkapila on 2014-08-28 11:28:09 AM: Adressed the feedback given for patch.
Review by andresfreund on 2014-09-11 12:00:53 PM: Review spotting some minor/medium things, looking good otherwise
Patch by amitkapila on 2014-09-20 09:02:52 AM: Fixed review comments raised by Andres
Patch by amitkapila on 2014-10-14 01:17:57 PM: Rebased the remaining patch to add a new process bgreclaimer to move buffers to free list.

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