Patch to improve performance of replay of AccessExclusiveLock

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Patch to improve performance of replay of AccessExclusiveLock
Date: 2017-03-01 12:02:19
Message-ID: CAKJS1f9vJ841HY=wonnLVbfkTWGYWdPN72VMxnArcGCjF3SywA@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hackers,

I've attached a small patch which aims to improve the performance of
AccessExclusiveLock when there are many AccessExclusiveLock stored.

--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

Attachment Content-Type Size
recovery_lock_speedup_v1.patch application/octet-stream 7.9 KB

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Peter Eisentraut 2017-03-01 13:36:55 Re: Change in "policy" on dump ordering?
Previous Message Simon Riggs 2017-03-01 11:59:28 Re: Should we cacheline align PGXACT?