Re: Performance degradation in commit 6150a1b0 - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Performance degradation in commit 6150a1b0
Date
Msg-id 20624.1459433624@sss.pgh.pa.us
Whole thread Raw
In response to Re: Performance degradation in commit 6150a1b0  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: Performance degradation in commit 6150a1b0
List pgsql-hackers
Robert Haas <robertmhaas@gmail.com> writes:
> On Thu, Mar 31, 2016 at 6:45 AM, Andres Freund <andres@anarazel.de> wrote:
>> On 2016-03-31 06:43:19 -0400, Robert Haas wrote:
>>> To which proposal are you referring?

>> 1) in http://www.postgresql.org/message-id/20160328130904.4mhugvkf4f3wg4qb@awork2.anarazel.de

> OK.  So, Noah, my proposed strategy is to wait and see if Andres can
> make that work, and if not, then revisit the issue of what to do.

I thought that proposal had already crashed and burned, on the grounds
that byte-size spinlocks require instructions that many PPC machines
don't have.
        regards, tom lane



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