run-tests.sh provides a --concurrency argument to determine the concurrent parallel subprocesses to be executed.
This currently requires a determinate value.
Use the fidry/cpu-core-counter to autodetect the number of available CPUs; allow an auto value for the --concurrency argument in run-tests.sh to indicate self detection.
Explicitly require fidry/cpu-core-counter as a dev extension (it's the same package used by PHPStan).
Active
11.0 🔥
phpunit
MR built on top of 📌 Reduce run-tests.sh complexity in spawning subprocesses Active .
Found an interesting bug... no matter what the CONCURRENCY was set on the child pipeline variables, HEAD is anyway using 24 which is what is set on tha main gitlab ci job.