| From: | "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com> |
|---|---|
| To: | 'Noah Misch' <noah(at)leadboat(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
| Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: retry shm attach for windows (WAS: Re: OK, so culicidae is *still* broken) |
| Date: | 2017-05-25 02:34:21 |
| Message-ID: | 0A3221C70F24FB45833433255569204D1F6FD53A@G01JPEXMBYT05 |
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| Lists: | pgsql-hackers |
From: pgsql-hackers-owner(at)postgresql(dot)org
> [mailto:pgsql-hackers-owner(at)postgresql(dot)org] On Behalf Of Noah Misch
> Ten feels low to me. The value should be be low enough so users don't give
> up and assume a permanent hang, but there's little advantage to making it
> lower.
> I'd set it such that we give up in 1-5s on a modern Windows machine, which
> I expect implies a retry count of one hundred or more.
Then, maybe we can measure the time in each iteration and give up after a particular seconds.
Regards
Takayuki Tsunakawa
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