Re: checkpoint patches

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От Stephen Frost
Тема Re: checkpoint patches
Дата
Msg-id 20120321193445.GC3938@tamriel.snowman.net
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Ответ на checkpoint patches  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: checkpoint patches
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Robert,

* Robert Haas (robertmhaas@gmail.com) wrote:
> Thoughts?

It was my impression that these patches were much about improving
overall tps and more about reducing latency spikes for specific
transactions that get hit by a checkpoint happening at a bad time.

Are there any reductions in max latency for these pgbench runs..?
Assuming that's information you can get..
Thanks,
    Stephen

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