Package: zict Severity: wishlist Tags: patch User: ubuntu-de...@lists.ubuntu.com Usertags: origin-ubuntu mantic ubuntu-patch X-Debbugs-Cc: vladimir.pe...@canonical.com
Dear Maintainer, test_stress_different_keys_threadsafe hangs in autopkgtest on ppc64el. This issue was fixed upstream[1] and added as a patch in Ubuntu. In Ubuntu, the attached patch was applied to achieve the following: * Prevent test timeout on a single CPU (LP: #2033759). Thanks for considering the patch. [1] https://github.com/dask/zict/commit/b142286c09bddd27cba29e0cfb968cfc0ed54233 -- System Information: Debian Release: bookworm/sid APT prefers lunar-updates APT policy: (500, 'lunar-updates'), (500, 'lunar-security'), (500, 'lunar'), (100, 'lunar-backports') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 6.2.0-34-generic (SMP w/32 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
diff -Nru zict-3.0.0/debian/patches/prevent_test_timeout_on_single_cpu.patch zict-3.0.0/debian/patches/prevent_test_timeout_on_single_cpu.patch --- zict-3.0.0/debian/patches/prevent_test_timeout_on_single_cpu.patch 1970-01-01 12:00:00.000000000 +1200 +++ zict-3.0.0/debian/patches/prevent_test_timeout_on_single_cpu.patch 2023-10-02 11:54:38.000000000 +1300 @@ -0,0 +1,20 @@ +Description: Prevent test timeout on a single CPU + When running on a single CPU (`taskset -c 0 pytest`), multitasking can + misbehave and almost completely starve one of the two threads +Origin: upstream, https://github.com/dask/zict/pull/108/commits/17a36dc68964c0f91c2d0fc0e7b8c6dc686251ca +Bug: https://github.com/dask/zict/pull/108 +Bug-Ubuntu: https://launchpad.net/bugs/2033759 +Last-Update: 2023-10-02 +--- a/zict/tests/utils_test.py ++++ b/zict/tests/utils_test.py +@@ -169,7 +169,9 @@ + + def worker(idx, key, value): + barrier.wait() +- while any(c < 10 for c in counters): ++ # When running on a single CPU (`taskset -c 0 pytest`), multitasking can ++ # misbehave and almost completely starve one of the two threads ++ while any(c < 10 for c in counters) and all(c < 1000 for c in counters): + z[key] = value + try: + assert z[key] == value diff -Nru zict-3.0.0/debian/patches/series zict-3.0.0/debian/patches/series --- zict-3.0.0/debian/patches/series 2023-07-30 17:09:00.000000000 +1200 +++ zict-3.0.0/debian/patches/series 2023-10-02 11:54:38.000000000 +1300 @@ -1 +1,2 @@ update-pytest-markers.patch +prevent_test_timeout_on_single_cpu.patch
