>> In the long run, 1 and 3 are the same. If we know we're going to turn >> it off, why not bite the bullet and do it now? > > > > Because we're still missing plenty of optimizations in our code > to be fast in microbenchmarks. It would be quite huge pr loss if we suddenly > were 10-20% slower in benchmarks. > But we're getting better (that last spike is because bz managed to > effectively optimize out one test). > http://graphs.mozilla.org/graph.html#tests=[[73,1,1]]&sel=none&displayrange=365&datatype=running
Do we think the planned optimizations cause the gains through PGO to be less pronounced? If not, then slowdown in benchmarks and associated PR loss would be the same whenever we finally pulled the plug on PGO, right? (And thanks to smaug for pointing out my earlier direct-only reply just now.) _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform