BUG/MINOR: threads: Fixes the number of possible cpus report for Mac.

There is no low level api to achieve same as Linux/FreeBSD, we rely
on CPUs available. Without this, the number of threads is just 1 for
Mac while having 8 cores in my M1.

Backporting to 2.1 should be enough if that's possible.

Signed-off-by: David CARLIER <devnexen@gmail.com>
This commit is contained in:
David CARLIER 2021-01-15 08:09:56 +00:00 committed by Willy Tarreau
parent e3bdc81f8a
commit 6a9060189d

View File

@ -182,6 +182,8 @@ static int thread_cpus_enabled()
if (cpuset_getaffinity(CPU_LEVEL_CPUSET, CPU_WHICH_PID, -1,
sizeof(cpuset), &cpuset) == 0)
ret = CPU_COUNT(&cpuset);
#elif defined(__APPLE__)
ret = (int)sysconf(_SC_NPROCESSORS_ONLN);
#endif
#endif
ret = MAX(ret, 1);