1 Reply Latest reply on Jun 4, 2009 3:15 AM by timfox

Links and text don't match in last journal aio commit

timfox Jun 4, 2009 2:56 AM

Text and links in docs don't match in last commit

 <entry><link linkend="configuring.message.journal"
- >journal-buffer-reuse-size</link></entry>
+ >journal-aio-flush-on-sync</link></entry>
+ <entry>Boolean</entry>
+ <entry>TODO</entry>
+ <entry>False</entry>
+ </row>
+ <row>
+ <entry><link linkend="configuring.message.journal"
+ >journal-aio-buffer-timeout</link></entry>
 <entry>Long</entry>
- <entry>the journal will try and re use any buffers smaller than this
- size (in bytes)</entry>
- <entry>1024</entry>
+ <entry>TODO</entry>
+ <entry>20000</entry>
 </row>
 <row>
 <entry><link linkend="configuring.message.journal"
+ >journal-aio-buffer-size</link></entry>
+ <entry>Long</entry>
+ <entry>TODO</entry>
+ <entry>128 MiB</entry>
+ </row>
+ <row>

1. Re: Links and text don't match in last journal aio commit

timfox Jun 4, 2009 3:15 AM (in response to timfox)

I know this is still TODO, but just a reminder.

We also need a section in the perf tuning chapter on how to tune buffer timeout, flush on sync, and buffer size, and when it's appropriate to use flush on sync and when it's not.
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