Re: SLRU statistics

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От Tom Lane
Тема Re: SLRU statistics
Дата
Msg-id 32135.1589379999@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: SLRU statistics  (Fujii Masao <masao.fujii@oss.nttdata.com>)
Ответы Re: SLRU statistics  (Fujii Masao <masao.fujii@oss.nttdata.com>)
Re: SLRU statistics  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Список pgsql-hackers
Fujii Masao <masao.fujii@oss.nttdata.com> writes:
> On 2020/05/13 17:21, Tomas Vondra wrote:
>> On Wed, May 13, 2020 at 04:10:30PM +0900, Fujii Masao wrote:
>>> Also I found another minor issue; SLRUStats has not been initialized to 0
>>> and which could update the counters unexpectedly. Attached patch fixes
>>> this issue.

> Pushed both. Thanks!

Why is that necessary?  A static variable is defined by C to start off
as zeroes.

            regards, tom lane



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