RE: auto_explain: Include JIT output if applicable
От | Shinoda, Noriyoshi (PN Japan GCS Delivery) |
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Тема | RE: auto_explain: Include JIT output if applicable |
Дата | |
Msg-id | TU4PR8401MB04307760252BE149C7A5F33EEEED0@TU4PR8401MB0430.NAMPRD84.PROD.OUTLOOK.COM обсуждение исходный текст |
Ответ на | Re: auto_explain: Include JIT output if applicable (Andres Freund <andres@anarazel.de>) |
Список | pgsql-hackers |
Hi, > I think it's better to stay closer to what explain.c itself is doing - it's not like that if statement costs us anythingreally... Oh, I understood. Thank you. -----Original Message----- From: Andres Freund [mailto:andres@anarazel.de] Sent: Saturday, September 29, 2018 2:11 PM To: Shinoda, Noriyoshi (PN Japan GCS Delivery) <noriyoshi.shinoda@hpe.com> Cc: Lukas Fittl <lukas@fittl.com>; Pg Hackers <pgsql-hackers@postgresql.org> Subject: Re: auto_explain: Include JIT output if applicable Hi, On 2018-09-29 05:04:25 +0000, Shinoda, Noriyoshi (PN Japan GCS Delivery) wrote: > I tried this feature. > I think that 'if (es->costs)' of the source code auto_explain.c will always be ‘true’. > > Because it is not changed after 'es-> cost = true' in NewExplainState () function several rows ago. > So I attached a patch to delete this if statement. I think it's better to stay closer to what explain.c itself is doing - it's not like that if statement costs us anythingreally... - Andres
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