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| author | Greg Hogan <code@greghogan.com> | 2025-08-08 15:34:24 +0000 |
|---|---|---|
| committer | Greg Hogan <code@greghogan.com> | 2025-11-28 11:36:53 +0000 |
| commit | dffaaf19c2c767598251f32c2f54512340ca5525 (patch) | |
| tree | 23229d79b09ba10d8d676a04abafd37db930be70 | |
| parent | e62a6b6c6ec1333001921d4a17aa177a273c4166 (diff) | |
gnu: cmake-build: Prevent stalls initiating tests.
* guix/build/cmake-build-system.scm (check): Set minimum bound for
test-load so that system tasks do not prevent low-core machines from
starting execution of the test suite.
Change-Id: I8751bb5b42c2a66f160117729fcb5648a635341c
| -rw-r--r-- | guix/build/cmake-build-system.scm | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/guix/build/cmake-build-system.scm b/guix/build/cmake-build-system.scm index 6d62b870edf..3d7512f0f25 100644 --- a/guix/build/cmake-build-system.scm +++ b/guix/build/cmake-build-system.scm @@ -127,8 +127,12 @@ `("--exclude-regex" ,test-exclude)) ,@(if parallel-tests? `("-j" ,(number->string (parallel-job-count)) + ;; ctest waits to start tests when the CPU load is + ;; above this threshold. Set a lower bound for low-core + ;; machines to prevent stalling as may occur due to + ;; system tasks even when no builds are running. "--test-load" - ,(number->string (total-processor-count))) + ,(number->string (max 4 (total-processor-count)))) ;; When unset CMake defers to the build system. '("-j" "1")) ,@(if test-repeat-until-pass? |