Hi
Well, I'd like to hear someone from the field complaining that
pg_receivexlog is thrashing the cache and thus reducing the performance of
some other process. Or a least a synthetic test case that demonstrates that
happening.
It's not with pg_receivexlog but it's related.
On a small box
On Tue, Sep 9, 2014 at 9:07 PM, didier did...@gmail.com wrote:
Hi
Well, I'd like to hear someone from the field complaining that
pg_receivexlog is thrashing the cache and thus reducing the performance of
some other process. Or a least a synthetic test case that demonstrates that
happening.
On Tue, Sep 9, 2014 at 8:07 AM, didier did...@gmail.com wrote:
Well, I'd like to hear someone from the field complaining that
pg_receivexlog is thrashing the cache and thus reducing the performance of
some other process. Or a least a synthetic test case that demonstrates that
happening.
It's
Hi,
2014-08-07 13:47 GMT+09:00 Fujii Masao masao.fu...@gmail.com:
On Thu, Aug 7, 2014 at 3:59 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
On 08/06/2014 08:39 PM, Fujii Masao wrote:
The WAL files that pg_receivexlog writes will not be re-read soon
basically,
so we can advise
On 08/07/2014 10:10 AM, Mitsumasa KONDO wrote:
2014-08-07 13:47 GMT+09:00 Fujii Masao masao.fu...@gmail.com:
On Thu, Aug 7, 2014 at 3:59 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
On 08/06/2014 08:39 PM, Fujii Masao wrote:
The WAL files that pg_receivexlog writes will not be
On Thu, Aug 7, 2014 at 5:02 PM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
On 08/07/2014 10:10 AM, Mitsumasa KONDO wrote:
2014-08-07 13:47 GMT+09:00 Fujii Masao masao.fu...@gmail.com:
On Thu, Aug 7, 2014 at 3:59 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
On 08/06/2014
Hi,
The WAL files that pg_receivexlog writes will not be re-read soon basically,
so we can advise the OS to release any cached pages when WAL file is
closed. I feel inclined to change pg_receivexlog that way. Thought?
Regards,
--
Fujii Masao
--
Sent via pgsql-hackers mailing list
On Wed, Aug 6, 2014 at 1:39 PM, Fujii Masao masao.fu...@gmail.com wrote:
The WAL files that pg_receivexlog writes will not be re-read soon basically,
so we can advise the OS to release any cached pages when WAL file is
closed. I feel inclined to change pg_receivexlog that way. Thought?
How do
On 08/06/2014 08:39 PM, Fujii Masao wrote:
Hi,
The WAL files that pg_receivexlog writes will not be re-read soon basically,
so we can advise the OS to release any cached pages when WAL file is
closed. I feel inclined to change pg_receivexlog that way. Thought?
-1. The OS should be smart
On Thu, Aug 7, 2014 at 3:59 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
On 08/06/2014 08:39 PM, Fujii Masao wrote:
Hi,
The WAL files that pg_receivexlog writes will not be re-read soon
basically,
so we can advise the OS to release any cached pages when WAL file is
closed. I feel
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