30581318843
93%

Ran 30 Jul 2026 09:06PM UTC

Jobs 11

Files 1778

Run time 4min

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Committed 30 Jul 2026 08:56PM UTC coverage: 93.092% (+0.001%) from 93.091%

Build # 30581318843

Build Type

push

github

Committed by

web-flow

Commit Message

Concurrent pantsd: Memoize subsystem rules once (#23590)

Concurrent runs load backends at the same time, and the unsynchronized
memo would let one `BuildConfiguration` collect multiple rules for the
same id. The first publisher now wins under a lock.

This cannot occur with the pantsd concurrency lock, but I'm trying to
get rid of it.

Prerequisite for https://github.com/pantsbuild/pants/issues/7654

Coverage Stats

95355 of 102431 relevant lines covered (93.09%)

3.68 hits per line

Coverage Regressions

Lines	Coverage	∆	File
1	96.15	-3.85%	src/python/pants/backend/tools/preamble/subsystem.py

Jobs

ID	Job ID	Ran	Files	Coverage
1	test_python_linux_arm64 - 30581318843.1	30 Jul 2026 09:06PM UTC	1194	51.67	GitHub Action Run
2	test_python_linux_x86_64_7/10 - 30581318843.2	30 Jul 2026 09:19PM UTC	1216	50.67	GitHub Action Run
3	test_python_linux_x86_64_2/10 - 30581318843.3	30 Jul 2026 09:12PM UTC	1215	58.73	GitHub Action Run
4	test_python_linux_x86_64_4/10 - 30581318843.4	30 Jul 2026 09:20PM UTC	1245	58.89	GitHub Action Run
5	test_python_linux_x86_64_3/10 - 30581318843.5	30 Jul 2026 09:13PM UTC	1213	52.39	GitHub Action Run
6	test_python_linux_x86_64_9/10 - 30581318843.6	30 Jul 2026 09:18PM UTC	1225	54.09	GitHub Action Run
7	test_python_linux_x86_64_0/10 - 30581318843.7	30 Jul 2026 09:16PM UTC	1235	57.2	GitHub Action Run
8	test_python_linux_x86_64_5/10 - 30581318843.8	30 Jul 2026 09:13PM UTC	1230	60.32	GitHub Action Run
9	test_python_linux_x86_64_6/10 - 30581318843.9	30 Jul 2026 09:11PM UTC	1211	50.07	GitHub Action Run
10	test_python_linux_x86_64_1/10 - 30581318843.10	30 Jul 2026 09:15PM UTC	1215	49.0	GitHub Action Run
11	test_python_linux_x86_64_8/10 - 30581318843.11	30 Jul 2026 09:16PM UTC	1214	52.77	GitHub Action Run

pantsbuild / pants / 30581318843
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