Hi, Am Donnerstag, den 16.10.2014, 23:15 -0400 schrieb David Feuer:
I don't know what's going on, but T3064 is giving some substantial performance trouble, making all the validations fail:
max_bytes_used value is too high: Expected T3064(normal) max_bytes_used: 13251728 +/-20% Lower bound T3064(normal) max_bytes_used: 10601382 Upper bound T3064(normal) max_bytes_used: 15902074 Actual T3064(normal) max_bytes_used: 17472560 Deviation T3064(normal) max_bytes_used: 31.9 % bytes allocated value is too high: Expected T3064(normal) bytes allocated: 385145080 +/-5% Lower bound T3064(normal) bytes allocated: 365887826 Upper bound T3064(normal) bytes allocated: 404402334 Actual T3064(normal) bytes allocated: 1372924224 Deviation T3064(normal) bytes allocated: 256.5 %
I can’t observe the bytes allocated too high on ghc-speed: Expected T3064(normal) max_bytes_used: 18744992 +/-20% Lower bound T3064(normal) max_bytes_used: 14995993 Upper bound T3064(normal) max_bytes_used: 22493991 Actual T3064(normal) max_bytes_used: 19011008 Deviation T3064(normal) max_bytes_used: 1.4 % Expected T3064(normal) peak_megabytes_allocated: 42 +/-20% Lower bound T3064(normal) peak_megabytes_allocated: 33 Upper bound T3064(normal) peak_megabytes_allocated: 51 Actual T3064(normal) peak_megabytes_allocated: 42 Expected T3064(normal) bytes allocated: 385145080 +/-5% Lower bound T3064(normal) bytes allocated: 365887826 Upper bound T3064(normal) bytes allocated: 404402334 Actual T3064(normal) bytes allocated: 383504280 Deviation T3064(normal) bytes allocated: -0.4 % http://ghcspeed-nomeata.rhcloud.com/timeline/?exe=2&base=2%2B68&ben=tests%2Falloc%2FT3064&env=1&revs=50&equid=on Are you sure you build with the exact same settings as validate would do? Also interesting that according to https://phabricator.haskell.org/harbormaster/ only builds of DRs are failing, the builds of recent commits to master succeed. Are these built with slightly different settings, or is that just by accident? Greetings, Joachim -- Joachim Breitner e-Mail: mail@joachim-breitner.de Homepage: http://www.joachim-breitner.de Jabber-ID: nomeata@joachim-breitner.de