Please review the change that fix intermittent failure for test nsk/jvmti/scenarios/sampling/SP02/sp02t003 when running with Graal.
The problem with the test here is that method checkThread() looks for the test method in the top "commonDepth" frames where "commonDepth" is a minimum of "frameCount" (returned by jvmti->GetFrameCount) and "frameStackSize"( returned by jvmti->GetStackTrace). If a compilation is triggered between these 2 calls then there are cases when "frameCount" is 2, "frameStackSize" is 4, and the frame stack is as the following: [0] adjustCompilationLevel [1] adjustCompilationLevel [2] testedMethod [3] run In this case the test looks for the test method only in 2 top frames and fails. The fix ensures that the test iterates over all frames in the frame stack when looking for the test method. Webrev: http://cr.openjdk.java.net/~dtitov/8218167/webrev.01 Bug: https://bugs.openjdk.java.net/browse/JDK-8218167 Thanks! --Daniil
