On Tue, 7 Jul 2026 09:51:50 GMT, Kevin Walls <[email protected]> wrote:
> This test fails quite frequently on Windows, with Serial GC. > Timer granularity seems to be the problem, no cpu time is counted. > > This change is a simple increase in work done to make the cpu time get > counted as >0 on on Windows. > Made it a platform-specific increase in work to not slow the test > unnecessarily, e.g. avoid a significant elapsed time change on some test > variations on Linux. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). This pull request has now been integrated. Changeset: 5cf67d03 Author: Kevin Walls <[email protected]> URL: https://git.openjdk.org/jdk/commit/5cf67d03882844a2d9e6d1364072f5492ea36233 Stats: 14 lines in 1 file changed: 9 ins; 0 del; 5 mod 8386833: java/lang/management/MemoryMXBean/TestGetTotalGcCpuTime.java#Serial fails with "Some GC CPU time must have been reported" exception Reviewed-by: jnorlinder, sspitsyn ------------- PR: https://git.openjdk.org/jdk/pull/31805
