Re: [TCWG CI] 433.milc slowed down by 4% after llvm: Add missing header

2021-12-07 Thread David Blaikie
OK , thanks - appreciate all the hard work of making performance regression analysis & continued improvement to reduce false positives! On Tue, Dec 7, 2021 at 4:03 AM Maxim Kuvyrkov wrote: > Hi David, > > This is a false positive, sorry for the noise. Our CI bisects performance > regressions do

Re: [TCWG CI] 433.milc slowed down by 4% after llvm: Add missing header

2021-12-07 Thread Maxim Kuvyrkov
Hi David, This is a false positive, sorry for the noise. Our CI bisects performance regressions down to a single commit, and notifies patch authors about significant regressions. Since this is benchmarking CI, some noise is expected. Apparently, 433.milc started to show bi-modal performance,

Re: [TCWG CI] 433.milc slowed down by 4% after llvm: Add missing header

2021-12-06 Thread David Blaikie
Seems... unlikely this change had a performance impact. Also is this email meant to be sent to public contributors like myself, or only intended for some Linaro folks? On Sun, Dec 5, 2021 at 6:18 AM wrote: > After llvm commit bd4c6a476fd037fb07a1c484f75d93ee40713d3d > Author: David Blaikie > >

[TCWG CI] 433.milc slowed down by 4% after llvm: Add missing header

2021-12-05 Thread ci_notify
After llvm commit bd4c6a476fd037fb07a1c484f75d93ee40713d3d Author: David Blaikie Add missing header the following benchmarks slowed down by more than 2%: - 433.milc slowed down by 4% from 12427 to 12916 perf samples Below reproducer instructions can be used to re-build both "first_bad" and