| commit | a96369c1c66df624bbee0d9e1c7ad38fea55cd26 | [log] [tgz] |
|---|---|---|
| author | jmmv <jmmv@google.com> | Mon Jul 10 18:14:36 2017 +0200 |
| committer | László Csomor <laszlocsomor@google.com> | Tue Jul 11 10:54:53 2017 +0200 |
| tree | 223dad2abdd696217bc22c720279a2142b3e3a10 | |
| parent | 1fb46ce05bb6423d9064b8d274e7be601f16a49f [diff] |
Raise the maximum number of processes and open files to their maximum. Under macOS, the default soft resource limits for open files and concurrent processes are pretty low, but their corresponding hard defaults are reasonable. Because the soft limits are low, Bazel sometimes fails during large builds -- not because of Bazel itself, but because the executed actions do "too much work" or because the --jobs setting was high enough to cause all parallel tasks to exceed the limits. Instead of trying to fix the actions themselves, start by trying to raise the system limits as a best-effort operation. And, given that this code is fairly portable, try to do it on all POSIX systems and not just macOS. Note that, for non-macOS systems, this might still not do what's promised in all circumstances because I'm currently only implementing GetExplicitSystemLimit on macOS. RELNOTES: None. PiperOrigin-RevId: 161401482
{Fast, Correct} - Choose two
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