Re: ci: reduce macos test concurrency

2022-10-01 Thread Andres Freund
Hi, On 2022-09-26 21:02:08 -0700, Andres Freund wrote: > The x86 mac VMs from cirrus-ci claim to have 12 CPUs, but when working on > initdb caching for tests I noticed that using all those CPUs for tests hurts > the test times noticably. > > See [1] (note that the overall time is influenced by di

ci: reduce macos test concurrency

2022-09-26 Thread Andres Freund
Hi, The x86 mac VMs from cirrus-ci claim to have 12 CPUs, but when working on initdb caching for tests I noticed that using all those CPUs for tests hurts the test times noticably. See [1] (note that the overall time is influenced by different degrees of cache hit ratios): concurrency test time