Better perf?
I’m getting this perf improvement from T5837, which is type-function heavy. Is anyone else seeing this bytes allocated value is too low: (If this is because you have improved GHC, please update the test so that GHC doesn't regress again) ExpectedT5837(normal) bytes allocated: 48507272 +/-10% Lower bound T5837(normal) bytes allocated: 43656544 Upper bound T5837(normal) bytes allocated: 53358000 Actual T5837(normal) bytes allocated: 42384144 Deviation T5837(normal) bytes allocated:-12.6 % Its good, but I’d quite like to know which patch made the difference. Could it be commit 03541cbae50f0d1cdf99120ab88698f29a278159 Author: Simon Peyton Jones Date: Fri Sep 9 17:42:42 2016 +0100 Be less picky about reporing inaccessible code Seems implausible, but possible I suppose. Simon ___ ghc-devs mailing list ghc-devs@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
Re: Better perf?
Hi, according to https://perf.haskell.org/ghc/#graph/tests/alloc/T5837 it was commit a48de37dcca98e7d477040b0ed298bcd1b3ab303 Author: Sergei Trofimovich Date: Thu Sep 1 17:34:58 2016 +0100 restore -fmax-worker-args handling (Trac #11565) Greetings, Joachim -- Joachim “nomeata” Breitner m...@joachim-breitner.de • https://www.joachim-breitner.de/ XMPP: nome...@joachim-breitner.de • OpenPGP-Key: 0xF0FBF51F Debian Developer: nome...@debian.org signature.asc Description: This is a digitally signed message part ___ ghc-devs mailing list ghc-devs@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
RE: Better perf?
Cool. Perhaps someone can update the numbers with a comment pointing to the relevant commit? Simon | -Original Message- | From: ghc-devs [mailto:ghc-devs-boun...@haskell.org] On Behalf Of | Joachim Breitner | Sent: 13 September 2016 17:00 | To: ghc-devs@haskell.org | Subject: Re: Better perf? | | Hi, | | according to | https://na01.safelinks.protection.outlook.com/?url=https%3a%2f%2fperf. | haskell.org%2fghc%2f%23graph%2ftests%2falloc%2fT5837&data=02%7c01%7csi | monpj%40microsoft.com%7ca9cef754e1f246ad325e08d3dbef0f3a%7c72f988bf86f | 141af91ab2d7cd011db47%7c1%7c0%7c636093792210134741&sdata=fh4bxFFGsWKAA | 8iZ0J%2faz6d3p4eLv2ZbX2K0qM%2b7GZY%3d | it was | | commit a48de37dcca98e7d477040b0ed298bcd1b3ab303 | Author: Sergei Trofimovich | Date: Thu Sep 1 17:34:58 2016 +0100 | | restore -fmax-worker-args handling (Trac #11565) | | | Greetings, | Joachim | | -- | Joachim “nomeata” Breitner | m...@joachim-breitner.de • | https://na01.safelinks.protection.outlook.com/?url=https%3a%2f%2fwww.j | oachim- | breitner.de%2f&data=02%7c01%7csimonpj%40microsoft.com%7ca9cef754e1f246 | ad325e08d3dbef0f3a%7c72f988bf86f141af91ab2d7cd011db47%7c1%7c0%7c636093 | 792210144750&sdata=gv6NQVusbo5hJ0w4vvHZyyJGsXWe6iPadR6emQWaKZo%3d | XMPP: nome...@joachim-breitner.de • OpenPGP-Key: 0xF0FBF51F | Debian Developer: nome...@debian.org ___ ghc-devs mailing list ghc-devs@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs