Removing the performance gap caused by CHECKPOINT
On postgresql anniversary summit there was a presentation byt SRA people
about using background writer to do CHECKPOINTs which seemed very
effective for removing the performance gap caused by CHECKPOINT.
Has any of it been submitted for 8.2 ?
--
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Hannu Krosing
Database Architect
Skype Technologies OÜ
Akadeemia tee 21 F, Tallinn, 12618, Estonia
Skype me: callto:hkrosing
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Hannu Krosing wrote:
On postgresql anniversary summit there was a presentation byt SRA people
about using background writer to do CHECKPOINTs which seemed very
effective for removing the performance gap caused by CHECKPOINT.Has any of it been submitted for 8.2 ?
No, I don't remember seeing a patch for it.
--
Bruce Momjian bruce@momjian.us
EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
Hannu Krosing <hannu@skype.net> wrote:
On postgresql anniversary summit there was a presentation byt SRA people
about using background writer to do CHECKPOINTs which seemed very
effective for removing the performance gap caused by CHECKPOINT.Has any of it been submitted for 8.2 ?
That's my, *NTT*'s presentation :D
But sorry, there are my company-specific troubles to open the source :-(
I missed 8.2 feature freeze, so gave up proposing it.
Please wait for a moment, or invent more effective checkpoint methods!
Regards,
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ITAGAKI Takahiro
NTT Open Source Software Center