hg: jdk/sandbox: 8208066: compiler/graalunit/JttThreadsTest.java failed with org.junit.runners.model.TestTimedOutException: test timed out after 20 seconds

[chris.hegarty at oracle.com]

Changeset: 96d290a7e94f
Author:    epavlova
Date:      2019-04-12 14:13 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/96d290a7e94f

8208066: compiler/graalunit/JttThreadsTest.java failed with org.junit.runners.model.TestTimedOutException: test timed out after 20 seconds
Reviewed-by: iignatyev

! test/hotspot/jtreg/ProblemList-graal.txt
! test/hotspot/jtreg/compiler/graalunit/common/GraalUnitTestLauncher.java