RE: Perf notes

2020-07-02 Thread Simon Peyton Jones via ghc-devs
David Eichmann Sent: 02 July 2020 16:25 To: Simon Peyton Jones ; ghc-devs@haskell.org Subject: Re: Perf notes Hello, So CI metrics are being pushed again, good. The immediate issue was perf test T9803. I've looked at metrics across all CI test environments and the last 300 commit on mas

RE: Perf notes

2020-06-29 Thread Simon Peyton Jones via ghc-devs
Simon From: David Eichmann Sent: 27 June 2020 20:39 To: Simon Peyton Jones ; ghc-devs@haskell.org Subject: Re: Perf notes > I thought that wasn't possible. Isn't that what CI is *for*? Yes we run CI on MRs, but once merged into master CI is run again. It's only those metr

Re: Perf notes

2020-06-27 Thread David Eichmann
I thought that wasn’t possible.  Isn’t that what CI is **for**? Yes we run CI on MRs, but once merged into master CI is run again. It's only those metrics from CI on master (post merge) that are ultimately uploaded / used as a baseline. Re the doubling of bytes-allocated on T9803, that's a

RE: Perf notes

2020-06-26 Thread Simon Peyton Jones via ghc-devs
without lots of song and dance. Ben do you know what is going on? Simon From: ghc-devs On Behalf Of David Eichmann Sent: 26 June 2020 12:06 To: ghc-devs@haskell.org Subject: Re: Perf notes Hi Simon, skip to the list at the bottom for TL;DR Every time I get an email about perf notes my heart

Re: Perf notes

2020-06-26 Thread David Eichmann
Hi Simon, skip to the list at the bottom for TL;DR Every time I get an email about perf notes my heart sinks a little. Hopefully there isn't a big issues here. First of all, what commit is your branch based on? Have you rebased on a recent master? The output you posted says "...increased f