Buildbot by default use ‘gz’ for log compression (this is used by default even if we don’t configure logCompressionMethod in master.cfg).
lz4 is much faster than gz (~10x faster). 6MB/s vs 77MB/s at http://docs.buildbot.net/latest/manual/configuration/global.html#log-handling
We should switch to lz4 to improve performance.
Created attachment 365749 [details]
Comment on attachment 365749 [details]
Clearing flags on attachment: 365749
Committed r243463: <https://trac.webkit.org/changeset/243463>
All reviewed patches have been landed. Closing bug.