Mark Mentovai ca88ff1edb mac-arm64: Don’t attempt to determine the CPU frequency
Apple has never exposed the CPU frequency on ARM systems. Report it as 0
on mac-arm64 without attempting to obtain it from the system (which
would log a warning in the process).

This will resolve these harmless warnings produced when Crashpad creates
a snapshot on arm64:

[pid:tid:yyyymmdd,hhmmss.µµµµµµ:WARNING system_snapshot_mac.cc:50] sysctlbyname hw.cpufrequency: No such file or directory (2)
[pid:tid:yyyymmdd,hhmmss.µµµµµµ:WARNING system_snapshot_mac.cc:50] sysctlbyname hw.cpufrequency_max: No such file or directory (2)

Bug: chromium:1103944
Change-Id: Id6217d5b9f756c54f46a6b29742c361e987412f0
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2392076
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2020-09-04 04:10:15 +00:00
..