llvm-project

Commit Graph

Author	SHA1	Message	Date
Dmitry Vyukov	3ab6b2347e	tsan: remove sleeps from tests Even sleep(1) lead to episodical flakes on some machines. Use an invisible by tsan barrier to enforce required execution order instead. This makes the tests deterministic and faster. llvm-svn: 226659	2015-01-21 13:50:02 +00:00
Dmitry Vyukov	233f401c2b	tsan: make positive tests more robust Add a script that is used to deflake inherently flaky tsan tests. It is invoked from lit tests as: %deflake %run %t The script runs the target program up to 10 times, until it produces a tsan warning. llvm-svn: 209898	2014-05-30 14:08:51 +00:00

Author

SHA1

Message

Date

Dmitry Vyukov

3ab6b2347e

tsan: remove sleeps from tests

Even sleep(1) lead to episodical flakes on some machines.
Use an invisible by tsan barrier to enforce required execution order instead.
This makes the tests deterministic and faster.

llvm-svn: 226659

2015-01-21 13:50:02 +00:00

Dmitry Vyukov

233f401c2b

tsan: make positive tests more robust

Add a script that is used to deflake inherently flaky tsan tests.
It is invoked from lit tests as:
%deflake %run %t
The script runs the target program up to 10 times,
until it produces a tsan warning.

llvm-svn: 209898

2014-05-30 14:08:51 +00:00

2 Commits