| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> |
| Cc: | Marina Polyakova <m(dot)polyakova(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, kuroda(dot)hayato(at)fujitsu(dot)com |
| Subject: | Re: pgbench: option delaying queries till connections establishment? |
| Date: | 2021-01-02 09:50:55 |
| Message-ID: | CA+hUKG+q_TWQgrvtfHxJoWyr1DVz_WhQBr3LjfiJMKE=V+qDFw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Jan 2, 2021 at 9:15 AM Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> wrote:
> > It looks like macOS doesn't have pthread barriers (via cfbot 2021, now
> > with more operating systems):
>
> Indeed:-(
>
> I'll look into that.
Just for fun, the attached 0002 patch is a quick prototype of a
replacement for that stuff that seems to work OK on a Mac here. (I'm
not sure if the Windows part makes sense or works.)
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-A.patch | application/octet-stream | 33.2 KB |
| 0002-Add-pthread_barrier_t-emulation.patch | application/octet-stream | 7.2 KB |
| 0003-B.patch | application/octet-stream | 3.6 KB |
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