| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> |
| Cc: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>, "tsunakawa(dot)takay(at)fujitsu(dot)com" <tsunakawa(dot)takay(at)fujitsu(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: SLRU statistics |
| Date: | 2020-05-13 14:26:39 |
| Message-ID: | 32135.1589379999@sss.pgh.pa.us |
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Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)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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