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[SR-11754] Near regression: rdar33688063 type checker perf test #54161

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davezarzycki opened this issue Nov 10, 2019 · 1 comment
Open

[SR-11754] Near regression: rdar33688063 type checker perf test #54161

davezarzycki opened this issue Nov 10, 2019 · 1 comment
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance

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@davezarzycki
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Previous ID SR-11754
Radar rdar://problem/57050532
Original Reporter @davezarzycki
Type Bug
Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, Performance
Assignee None
Priority Medium

md5: edf3e0e5fda0c2971c62d86ef35d74fe

Issue Description:

The type checker perf tests were effectively disabled until recently via the "no_asserts" test requirement. Now that has been fixed, I'm observing that the rdar33688063 type checker perf test is close to regressing. Said differently, this test will spuriously fail on slower computers, and will reliably fail on slow computers.

@davezarzycki
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I personally hit this regression reliably on my workstation because the clock speed is cut in half overnight to prevent the fans from spinning up.

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance
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