On 6/21/17 8:06 AM, Boris Zbarsky wrote:
On 6/21/17 10:44 AM, Ehsan Akhgari wrote:
It seems like that we have an answer now in the bug!
https://bugzilla.mozilla.org/show_bug.cgi?id=1338651#c129
Just for clarity, so people don't have to read the whole bug, changing
the _path_ the build is at when it's compiled/linked results in the huge
observed performance difference. At least if I understand the comments
in the bug correctly.
i.e. Mike Shal's patch here fixed multiple 30% Talos regressions!
-: WORKSPACE ${WORKSPACE:=/home/worker/workspace}
+: WORKSPACE ${WORKSPACE:=/builds/slave/try-m64-0000000000000000000000}
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