On Mon, 20 Sep 2021 19:29:10 GMT, Sergey Bylokhov <[email protected]> wrote:
> This testcase creates two threads for each tag, one thread continuously > change the profiles, the second thread use that profiles for color > conversion. The first thread executed no more than 15 seconds, and the second > thread should be stopped when the first thread end. > > Unfortunately on the slow systems the second thread may occupy all cpu time, > and will run forever since the first thread will not be able make even one > iteration to stop the second thread. I was able to reproduce it by changing > implementation of color conversion so it will do x10 more work. > > The fix add a check to stop the second thread after 15 seconds. > > @lawrence-andrew please take a look and confirm that it will work fine on > your system This pull request has now been integrated. Changeset: 1bd11a7f Author: Sergey Bylokhov <[email protected]> URL: https://git.openjdk.java.net/jdk/commit/1bd11a7f2ca433f4aa9c545a20960e0778ec545e Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod 8273887: [macos] java/awt/color/ICC_ColorSpace/MTTransformReplacedProfile.java timed out Reviewed-by: aivanov ------------- PR: https://git.openjdk.java.net/jdk/pull/5587
