[all-commits] [llvm/llvm-project] a114f1: [lldb] Deflake TestTsanBasic.py
Dmitry Vyukov via All-commits
all-commits at lists.llvm.org
Tue Nov 23 08:55:33 PST 2021
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: a114f151930d29967963fd22f328a906638a2818
https://github.com/llvm/llvm-project/commit/a114f151930d29967963fd22f328a906638a2818
Author: Dmitry Vyukov <dvyukov at google.com>
Date: 2021-11-23 (Tue, 23 Nov 2021)
Changed paths:
M lldb/test/API/functionalities/tsan/basic/main.c
Log Message:
-----------
[lldb] Deflake TestTsanBasic.py
The test flaked on bots:
http://green.lab.llvm.org/green/job/lldb-cmake/38666/
The test expects that tsan will detect a single race
with concurrent memory accesses. TSan doesn't do this reliably.
Run 100 iterations of the racing threads, which should
make the race much more likely to be detected.
Reviewed By: melver
Differential Revision: https://reviews.llvm.org/D114444
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