Re: pgbench: option delaying queries till connections establishment?

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: 2020-12-31 19:10:55
Message-ID: CA+hUKG+it0+GZEZdP55fKQBuKZmu4OfXfW=qZFh7JgwVccMxCw@mail.gmail.com
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On Sun, Nov 15, 2020 at 4:53 AM Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> wrote:
> In the attached version, I just comment out the call and add an
> explanation about why it is commented out. If pg overall version
> requirements are changed on windows, then it could be reinstated.

It looks like macOS doesn't have pthread barriers (via cfbot 2021, now
with more operating systems):

pgbench.c:326:8: error: unknown type name 'pthread_barrier_t'
static pthread_barrier_t barrier;
^
pgbench.c:6128:2: error: implicit declaration of function
'pthread_barrier_init' is invalid in C99
[-Werror,-Wimplicit-function-declaration]
pthread_barrier_init(&barrier, NULL, nthreads);
^

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