build-script: Throttle the number of parallel tests run acording to -j. #25798
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This patch propagates the number of parallel jobs from build-script to llvm-lit. Due to the way how build-script-impl is implemented, changing this number needs a reconfigure for the Swift tests and can be done on the fly for LLDB tests, since build-script-impl directly invokes llvm-lit in the latter case. rdar://problem/52062631
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@swift-ci test and merge |
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it still used 32 cores - |
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On which bot did you see that?
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06:34:12 -- Testing: 12003 tests, 8 threads -- |
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Note that the change needs a --reconfigure to go into effect. |
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This patch propagates the number of parallel jobs from build-script to
llvm-lit. Due to the way how build-script-impl is implemented, changing this
number needs a reconfigure for the Swift tests and can be done on the fly for
LLDB tests, since build-script-impl directly invokes llvm-lit in the latter
case.
rdar://problem/52062631