David Bolen <db3l....@gmail.com> added the comment: Disk space seems unlikely as a reason - the local disk is 60GB on each buildbot, of which at least 50GB+ is generally free. So that shouldn't be a problem (the WinXP/Win7 buildbots operate with far less, like 5-10GB).
I had also considered that perhaps something went wrong with the temp folder setting during the reboot so it ended up on the system disk (network) rather than the local disk, but it looks fine, and I see build and temporary files all created on the local disk. I believe some of the worst overheads for Spectre patches were found in I/O intensive workloads. Interestingly, neither buildbot processor reports PCID support, which might make it worse (though I don't know for sure if Azure exposes those flags to guests). Of course, it could just be some other change in the new physical machines in some way. There have been no other guest changes for a while (last was a build tool change in January). Whatever it is, it certainly seems correlated to the maintenance, and appears to be consistent after that point. -- David ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue33355> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
