gh-141794: Reduce size of compiler stress tests to fix Android warnings#142263
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Eclips4 merged 3 commits intopython:mainfrom Dec 7, 2025
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gh-141794: Reduce size of compiler stress tests to fix Android warnings#142263Eclips4 merged 3 commits intopython:mainfrom
Eclips4 merged 3 commits intopython:mainfrom
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mhsmith
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needs backport to 3.13
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I've updated this to change the sizes only on Android, and the tests are now passing on all platforms, so this PR is ready to review. Due to #142289, the tests are now running on API level 35, so the low memory warnings are much less detailed. Search for the |
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…warnings (pythonGH-142263) (cherry picked from commit f193c8f) Co-authored-by: Malcolm Smith <smith@chaquo.com>
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Sorry, @mhsmith and @Eclips4, I could not cleanly backport this to |
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GH-142386 is a backport of this pull request to the 3.14 branch. |
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…ndroid warnings (pythonGH-142263) (cherry picked from commit f193c8f) Co-authored-by: Malcolm Smith <smith@chaquo.com>
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GH-142409 is a backport of this pull request to the 3.13 branch. |
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This fixes the Android low memory warnings in
test_astandtest_compile, previously discussed in #137186 (comment).These warnings haven't led to a crash so far. However, the warning will only appear during the first test that brings the memory below a threshold. If a later test exhausts the memory completely, then the warning won't appear again, and the process will simply crash. This separation between the warning and the crash makes the crash much more difficult to understand.
I think this may have been what happened in #142228 (comment), which introduced some leaks. Notice in this run, the warning appeared during
test_ast, and the crash happened intest_random.