Horton

Re: Speed up Clog Access by increasing CLOG buffers

Michael Paquier <michael.paquier@gmail.com>

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From: Michael Paquier <michael.paquier@gmail.com>
To: Amit Kapila <amit.kapila16@gmail.com>
Cc: Dilip Kumar <dilipbalaut@gmail.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, Robert Haas <robertmhaas@gmail.com>, Jim Nasby <Jim.Nasby@bluetreble.com>, Andres Freund <andres@anarazel.de>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2017-02-01T04:35:51Z
Lists: pgsql-hackers 
On Tue, Jan 17, 2017 at 9:18 PM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> On Tue, Jan 17, 2017 at 11:39 AM, Dilip Kumar <dilipbalaut@gmail.com> wrote:
>> On Wed, Jan 11, 2017 at 10:55 AM, Dilip Kumar <dilipbalaut@gmail.com> wrote:
>>> I have reviewed the latest patch and I don't have any more comments.
>>> So if there is no objection from other reviewers I can move it to
>>> "Ready For Committer"?
>>
>> Seeing no objections, I have moved it to Ready For Committer.
>>
>
> Thanks for the review.

Moved to CF 2017-03, the 8th commit fest of this patch.
-- 
Michael

Commits

  1. Use group updates when setting transaction status in clog.

  2. Improve 64bit atomics support.

  3. Add ProcArrayGroupUpdate wait event.

  4. Make the different Unix-y semaphore implementations ABI-compatible.

  5. Fix broken ALTER INDEX documentation

  6. Code and docs review for commit 3187d6de0e5a9e805b27c48437897e8c39071d45.

  7. Partition the freelist for shared dynahash tables.

  8. Correct StartupSUBTRANS for page wraparound

  9. Make idle backends exit if the postmaster dies.

  10. contrib/sslinfo: add ssl_extension_info SRF

  11. Reduce ProcArrayLock contention by removing backends in batches.

  12. Fix `make installcheck` for serializable transactions.

  13. Lockless StrategyGetBuffer clock sweep hot path.

  14. Reduce sinval synchronization overhead.