On Thu, 29 Jan 2026 02:35:23 GMT, SendaoYan <[email protected]> wrote:
> Hi all, > > Test java/lang/ProcessBuilder/PipelineLeaksFD.java intermittent timed out, > because `lsof` invoke huast lots of time when the tested machine has many > processes, and the processes open too many files. > > This PR add parameter -p pid to `lsof`, which will only generate output from > the wanted processes, rather than all the processes on the machine, this will > make `lsof` use less time to finish significantly. And this PR also use > `Process.waitFor(long timeout, TimeUnit unit)` instead of `waitFor()` which > will avoid waitFor invode cause test timed out. Delete the history lsof input > and output files will make diagnosis more easy. > > Change has been verifed locally. The imtermittent timed out do not observed > anymore. @sendaoYan we don't see this test timeout but we do see it fail - see [JDK-8375585](https://bugs.openjdk.org/browse/JDK-8375585). The test was just added to the ProblemList. ------------- PR Comment: https://git.openjdk.org/jdk/pull/29478#issuecomment-3815399332
