Re: archive wal's failure and load increase. - Mailing list pgsql-performance

From Tom Lane
Subject Re: archive wal's failure and load increase.
Date
Msg-id 16749.1159545336@sss.pgh.pa.us
Whole thread Raw
In response to Re: archive wal's failure and load increase.  (Simon Riggs <simon@2ndquadrant.com>)
Responses Re: archive wal's failure and load increase.  (Simon Riggs <simon@2ndquadrant.com>)
List pgsql-performance
Simon Riggs <simon@2ndquadrant.com> writes:
> PreallocXlogFiles() adds only a *single* xlog file, sometimes.

Hm, you are right.  I wonder why it's so unaggressive ... perhaps
because under normal circumstances we soon settle into a steady
state where each checkpoint recycles the right number of files.

            regards, tom lane

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