[2024-08-01T14:30:30.667Z] Running test jcstress_UnobservedVolatileBarrierTest_0 ... [2024-08-01T14:30:30.667Z] =============================================== [2024-08-01T14:30:30.667Z] jcstress_UnobservedVolatileBarrierTest_0 Start Time: Thu Aug 1 14:30:29 2024 Epoch Time (ms): 1722522629959 [2024-08-01T14:30:30.667Z] variation: NoOptions [2024-08-01T14:30:30.667Z] JVM_OPTIONS: [2024-08-01T14:30:30.667Z] { \ [2024-08-01T14:30:30.667Z] echo ""; echo "TEST SETUP:"; \ [2024-08-01T14:30:30.667Z] echo "Nothing to be done for setup."; \ [2024-08-01T14:30:30.667Z] mkdir -p "/home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/aqa-tests/TKG/../TKG/output_17224552688748/jcstress_UnobservedVolatileBarrierTest_0"; \ [2024-08-01T14:30:30.667Z] cd "/home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/aqa-tests/TKG/../TKG/output_17224552688748/jcstress_UnobservedVolatileBarrierTest_0"; \ [2024-08-01T14:30:30.667Z] echo ""; echo "TESTING:"; \ [2024-08-01T14:30:30.667Z] "/home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/jdkbinary/j2sdk-image/jdk-21.0.5+1/bin/..//bin/java" -jar "/home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/../../testDependency/system_lib/jcstress-tests-all-20240222.jar" -t UnobservedVolatileBarrierTest; \ [2024-08-01T14:30:30.668Z] if [ $? -eq 0 ]; then echo "-----------------------------------"; echo "jcstress_UnobservedVolatileBarrierTest_0""_PASSED"; echo "-----------------------------------"; cd /home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/aqa-tests/TKG/..; rm -f -r "/home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/aqa-tests/TKG/../TKG/output_17224552688748/jcstress_UnobservedVolatileBarrierTest_0"; else echo "-----------------------------------"; echo "jcstress_UnobservedVolatileBarrierTest_0""_FAILED"; echo "-----------------------------------"; fi; \ [2024-08-01T14:30:30.668Z] echo ""; echo "TEST TEARDOWN:"; \ [2024-08-01T14:30:30.668Z] echo "Nothing to be done for teardown."; \ [2024-08-01T14:30:30.668Z] } 2>&1 | tee -a "/home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/aqa-tests/TKG/../TKG/output_17224552688748/TestTargetResult"; [2024-08-01T14:30:30.668Z] [2024-08-01T14:30:30.668Z] TEST SETUP: [2024-08-01T14:30:30.668Z] Nothing to be done for setup. [2024-08-01T14:30:30.668Z] [2024-08-01T14:30:30.668Z] TESTING: [2024-08-01T14:30:30.668Z] Java Concurrency Stress Tests [2024-08-01T14:30:30.668Z] --------------------------------------------------------------------------------- [2024-08-01T14:30:30.668Z] Rev: 86dd040fcfa55590, built by buildbot with 17.0.9 at 2024-02-22T22:01:14Z [2024-08-01T14:30:30.668Z] [2024-08-01T14:30:31.397Z] Burning up to figure out the exact CPU count....... done! [2024-08-01T14:30:31.397Z] [2024-08-01T14:30:31.397Z] Probing the target OS: [2024-08-01T14:30:31.397Z] (all failures are non-fatal, but may affect testing accuracy) [2024-08-01T14:30:31.397Z] [2024-08-01T14:30:31.397Z] ----- [OK] Trying to set global affinity with taskset [2024-08-01T14:30:32.131Z] ----- [OK] Trying to set per-thread affinity with syscalls [2024-08-01T14:30:32.131Z] [2024-08-01T14:30:32.131Z] Initializing and probing the target VM: [2024-08-01T14:30:32.131Z] (all failures are non-fatal, but may affect testing accuracy) [2024-08-01T14:30:32.131Z] [2024-08-01T14:30:32.131Z] ----- [OK] Unlocking diagnostic VM options [2024-08-01T14:30:32.131Z] ----- [OK] Disabling performance data collection [2024-08-01T14:30:32.131Z] ----- [OK] Checking for C1 availability [2024-08-01T14:30:32.131Z] ----- [OK] Checking for C2 availability [2024-08-01T14:30:32.131Z] ----- [N/A] Checking for biased locking support [2024-08-01T14:30:32.131Z] Unrecognized VM option 'UseBiasedLocking' [2024-08-01T14:30:32.131Z] Error: Could not create the Java Virtual Machine. [2024-08-01T14:30:32.131Z] Error: A fatal exception has occurred. Program will exit. [2024-08-01T14:30:32.131Z] [2024-08-01T14:30:32.131Z] ----- [OK] Trimming down the VM heap size to 256M [2024-08-01T14:30:32.863Z] ----- [OK] Enabling Java heap pre-touch [2024-08-01T14:30:32.863Z] ----- [OK] Trimming down the number of parallel GC threads [2024-08-01T14:30:32.863Z] ----- [OK] Trimming down the number of concurrent GC threads [2024-08-01T14:30:32.863Z] ----- [OK] Trimming down the number of G1 concurrent refinement GC threads [2024-08-01T14:30:32.863Z] ----- [OK] Trimming down the number of compiler threads [2024-08-01T14:30:35.217Z] ----- [OK] Testing @Contended works on all results and infra objects [2024-08-01T14:30:35.217Z] ----- [OK] Unlocking debug information for non-safepoints [2024-08-01T14:30:35.217Z] ----- [OK] Unlocking C2 local code motion randomizer [2024-08-01T14:30:35.217Z] ----- [OK] Unlocking C2 global code motion randomizer [2024-08-01T14:30:35.217Z] ----- [OK] Unlocking C2 iterative global value numbering randomizer [2024-08-01T14:30:35.950Z] ----- [OK] Unlocking C2 conditional constant propagation randomizer [2024-08-01T14:30:35.950Z] ----- [OK] Unlocking C2 incremental inlining randomizer [2024-08-01T14:30:35.950Z] ----- [N/A] Unlocking C2 macro expansion randomizer [2024-08-01T14:30:35.950Z] Unrecognized VM option 'StressMacroExpansion' [2024-08-01T14:30:35.950Z] Error: Could not create the Java Virtual Machine. [2024-08-01T14:30:35.950Z] Error: A fatal exception has occurred. Program will exit. [2024-08-01T14:30:35.950Z] [2024-08-01T14:30:35.950Z] ----- [OK] Checking if C2 randomizers accept stress seed [2024-08-01T14:30:35.950Z] ----- [OK] Testing allocation profiling [2024-08-01T14:30:36.686Z] ----- [OK] Testing Thread.onSpinWait [2024-08-01T14:30:36.686Z] ----- [OK] Testing PrintAssembly [2024-08-01T14:30:36.686Z] ----- [OK] Testing compiler directives [2024-08-01T14:30:36.686Z] [2024-08-01T14:30:36.686Z] Probing what VM configurations are available: [2024-08-01T14:30:36.686Z] (failures are non-fatal, but may miss some interesting cases) [2024-08-01T14:30:36.686Z] (split compilation is requested and compiler directives are available) [2024-08-01T14:30:36.686Z] [2024-08-01T14:30:36.686Z] ----- [OK] [] [2024-08-01T14:30:37.421Z] ----- [OK] [-XX:+StressLCM, -XX:+StressGCM, -XX:+StressIGVN, -XX:+StressCCP, -XX:+StressIncrementalInlining] [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:37.421Z] Detecting CPU topology and computing scheduling classes: [2024-08-01T14:30:37.421Z] Linux, using /sys/devices/system/cpu, /sys/devices/system/node [2024-08-01T14:30:37.421Z] 1 package, 8 cores per package, 2 threads per core [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:37.421Z] CPU topology: [2024-08-01T14:30:37.421Z] CPU #0: package #0, core #0, thread #0 [2024-08-01T14:30:37.421Z] CPU #1: package #0, core #0, thread #1 [2024-08-01T14:30:37.421Z] CPU #2: package #0, core #1, thread #2 [2024-08-01T14:30:37.421Z] CPU #3: package #0, core #1, thread #3 [2024-08-01T14:30:37.421Z] CPU #4: package #0, core #2, thread #4 [2024-08-01T14:30:37.421Z] CPU #5: package #0, core #2, thread #5 [2024-08-01T14:30:37.421Z] CPU #6: package #0, core #3, thread #6 [2024-08-01T14:30:37.421Z] CPU #7: package #0, core #3, thread #7 [2024-08-01T14:30:37.421Z] CPU #8: package #0, core #4, thread #8 [2024-08-01T14:30:37.421Z] CPU #9: package #0, core #4, thread #9 [2024-08-01T14:30:37.421Z] CPU #10: package #0, core #5, thread #10 [2024-08-01T14:30:37.421Z] CPU #11: package #0, core #5, thread #11 [2024-08-01T14:30:37.421Z] CPU #12: package #0, core #6, thread #12 [2024-08-01T14:30:37.421Z] CPU #13: package #0, core #6, thread #13 [2024-08-01T14:30:37.421Z] CPU #14: package #0, core #7, thread #14 [2024-08-01T14:30:37.421Z] CPU #15: package #0, core #7, thread #15 [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:37.421Z] Scheduling classes for matching tests: [2024-08-01T14:30:37.421Z] 2 actors: [2024-08-01T14:30:37.421Z] (PG 0, CG 0), (PG 0, CG 0) [2024-08-01T14:30:37.421Z] (PG 0, CG 0), (PG 0, CG 1) [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:37.421Z] Test configuration: [2024-08-01T14:30:37.421Z] Hardware CPUs in use: 4 [2024-08-01T14:30:37.421Z] Spinning style: Thread.onSpinWait() [2024-08-01T14:30:37.421Z] Test selection: "UnobservedVolatileBarrierTest" [2024-08-01T14:30:37.421Z] Forks per test: 1 normal, 3 stress [2024-08-01T14:30:37.421Z] Test stride: 40 strides x 256 tests, but taking no more than 64 Mb [2024-08-01T14:30:37.421Z] Test result blob: "jcstress-results-2024-08-01-14-30-30.bin.gz" [2024-08-01T14:30:37.421Z] Test results: "results/" [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:37.421Z] Time budget: [2024-08-01T14:30:37.421Z] Initial completion estimate: 00:02:23 left; at Thu, 2024-08-01 14:33:00 [2024-08-01T14:30:37.421Z] Initial test time: 2969 ms [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:37.421Z] Attached the non-interactive output stream. [2024-08-01T14:30:37.421Z] Printing the progress line at most every 15000 milliseconds. [2024-08-01T14:30:37.421Z] [2024-08-01T14:30:41.691Z] (Time: 00:02:20 left, 2 tests in flight, 2953 ms per test) [2024-08-01T14:30:41.691Z] (Sampling Rate: 15.90 M/sec) [2024-08-01T14:30:41.691Z] (JVMs: 0 starting, 2 running, 0 finishing) [2024-08-01T14:30:41.691Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:30:41.691Z] (Results: 48 planned; 1 passed, 0 failed, 0 soft errs, 0 hard errs) [2024-08-01T14:30:41.691Z] [2024-08-01T14:31:00.172Z] (Time: 00:02:02 left, 2 tests in flight, 2875 ms per test) [2024-08-01T14:31:00.172Z] (Sampling Rate: 15.00 M/sec) [2024-08-01T14:31:00.172Z] (JVMs: 0 starting, 2 running, 0 finishing) [2024-08-01T14:31:00.172Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:31:00.172Z] (Results: 48 planned; 6 passed, 0 failed, 0 soft errs, 0 hard errs) [2024-08-01T14:31:00.172Z] [2024-08-01T14:31:21.718Z] (Time: 00:01:40 left, 3 tests in flight, 5420 ms per test) [2024-08-01T14:31:21.718Z] (Sampling Rate: 18.91 M/sec) [2024-08-01T14:31:21.718Z] (JVMs: 1 starting, 1 running, 1 finishing) [2024-08-01T14:31:21.718Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:31:21.718Z] (Results: 48 planned; 12 passed, 0 failed, 0 soft errs, 0 hard errs) [2024-08-01T14:31:21.718Z] [2024-08-01T14:31:37.380Z] (Time: 00:01:25 left, 2 tests in flight, 2726 ms per test) [2024-08-01T14:31:37.380Z] (Sampling Rate: 16.86 M/sec) [2024-08-01T14:31:37.380Z] (JVMs: 0 starting, 2 running, 0 finishing) [2024-08-01T14:31:37.380Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:31:37.380Z] (Results: 48 planned; 17 passed, 0 failed, 0 soft errs, 0 hard errs) [2024-08-01T14:31:37.380Z] [2024-08-01T14:31:53.062Z] (Time: 00:01:09 left, 2 tests in flight, 2650 ms per test) [2024-08-01T14:31:53.062Z] (Sampling Rate: 17.41 M/sec) [2024-08-01T14:31:53.062Z] (JVMs: 0 starting, 2 running, 0 finishing) [2024-08-01T14:31:53.062Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:31:53.062Z] (Results: 48 planned; 22 passed, 0 failed, 0 soft errs, 0 hard errs) [2024-08-01T14:31:53.062Z] [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] ....... [ERROR] o.o.j.t.volatiles.UnobservedVolatileBarrierTest [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] Scheduling class: [2024-08-01T14:32:04.882Z] actor1: package group 0, core group 0 [2024-08-01T14:32:04.882Z] actor2: package group 0, core group 1 [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] CPU allocation: [2024-08-01T14:32:04.882Z] actor1: CPU #0 (package #0, core #0, thread #0) [2024-08-01T14:32:04.882Z] actor2: CPU #4 (package #0, core #2, thread #4) [2024-08-01T14:32:04.882Z] <system>: CPU #1 (package #0, core #0, thread #1) [2024-08-01T14:32:04.882Z] <system>: CPU #5 (package #0, core #2, thread #5) [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] Compilation: split [2024-08-01T14:32:04.882Z] actor1: C2 [2024-08-01T14:32:04.882Z] actor2: Interpreter [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] JVM args: [-XX:+StressLCM, -XX:+StressGCM, -XX:+StressIGVN, -XX:+StressCCP, -XX:+StressIncrementalInlining, -XX:StressSeed=1935154836] [2024-08-01T14:32:04.882Z] Fork: #1 [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] Messages: [2024-08-01T14:32:04.882Z] Unrecoverable error while running [2024-08-01T14:32:04.882Z] java.lang.IllegalStateException: Failed: 22 [2024-08-01T14:32:04.882Z] at org.openjdk.jcstress.os.AffinitySupport$Linux.set(AffinitySupport.java:135) [2024-08-01T14:32:04.882Z] at org.openjdk.jcstress.os.AffinitySupport$Linux.bind(AffinitySupport.java:108) [2024-08-01T14:32:04.882Z] at org.openjdk.jcstress.os.AffinitySupport.bind(AffinitySupport.java:37) [2024-08-01T14:32:04.882Z] at org.openjdk.jcstress.tests.volatiles.UnobservedVolatileBarrierTest_jcstress$JcstressThread_actor2.jcstress_iteration_actor2(UnobservedVolatileBarrierTest_jcstress.java:353) [2024-08-01T14:32:04.882Z] at org.openjdk.jcstress.tests.volatiles.UnobservedVolatileBarrierTest_jcstress$JcstressThread_actor2.internalRun(UnobservedVolatileBarrierTest_jcstress.java:346) [2024-08-01T14:32:04.882Z] at org.openjdk.jcstress.infra.runners.CounterThread.run(CounterThread.java:44) [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:04.882Z] (Time: 00:00:56 left, 1 tests in flight, 2436 ms per test) [2024-08-01T14:32:04.882Z] (Sampling Rate: 16.22 M/sec) [2024-08-01T14:32:04.882Z] (JVMs: 0 starting, 1 running, 0 finishing) [2024-08-01T14:32:04.882Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:32:04.882Z] (Results: 48 planned; 24 passed, 0 failed, 0 soft errs, 1 hard errs) [2024-08-01T14:32:04.882Z] [2024-08-01T14:32:20.613Z] (Time: 00:00:41 left, 1 tests in flight, 2266 ms per test) [2024-08-01T14:32:20.613Z] (Sampling Rate: 14.98 M/sec) [2024-08-01T14:32:20.613Z] (JVMs: 0 starting, 1 running, 0 finishing) [2024-08-01T14:32:20.613Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:32:20.613Z] (Results: 48 planned; 29 passed, 0 failed, 0 soft errs, 1 hard errs) [2024-08-01T14:32:20.613Z] [2024-08-01T14:32:38.993Z] (Time: 00:00:24 left, 1 tests in flight, 1993 ms per test) [2024-08-01T14:32:38.993Z] (Sampling Rate: 13.99 M/sec) [2024-08-01T14:32:38.993Z] (JVMs: 0 starting, 1 running, 0 finishing) [2024-08-01T14:32:38.993Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:32:38.993Z] (Results: 48 planned; 35 passed, 0 failed, 0 soft errs, 1 hard errs) [2024-08-01T14:32:38.993Z] [2024-08-01T14:32:52.324Z] (Time: 00:00:09 left, 1 tests in flight, 1506 ms per test) [2024-08-01T14:32:52.324Z] (Sampling Rate: 13.14 M/sec) [2024-08-01T14:32:52.324Z] (JVMs: 0 starting, 1 running, 0 finishing) [2024-08-01T14:32:52.324Z] (CPUs: 4 configured, 4 allocated) [2024-08-01T14:32:52.324Z] (Results: 48 planned; 41 passed, 0 failed, 0 soft errs, 1 hard errs) [2024-08-01T14:32:52.324Z] [2024-08-01T14:33:03.634Z] (Time: overtime 00:00:01, 1 tests in flight, 30 ms per test) [2024-08-01T14:33:03.634Z] (Sampling Rate: 12.62 M/sec) [2024-08-01T14:33:03.634Z] (JVMs: 0 starting, 0 running, 0 finishing) [2024-08-01T14:33:03.634Z] (CPUs: 4 configured, 0 allocated) [2024-08-01T14:33:03.634Z] (Results: 48 planned; 47 passed, 0 failed, 0 soft errs, 1 hard errs) [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] RUN RESULTS: [2024-08-01T14:33:03.634Z] Interesting tests: No matches. [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] Failed tests: No matches. [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] Error tests: 1 matching test results. [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] ....... [ERROR] o.o.j.t.volatiles.UnobservedVolatileBarrierTest [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] Results across all configurations: [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] RESULT SAMPLES FREQ EXPECT DESCRIPTION [2024-08-01T14:33:03.634Z] 0, 0 1,306,580,094 71.11% Acceptable T2 -> T1 sequential execution [2024-08-01T14:33:03.634Z] 0, 1 177,236,648 9.65% Acceptable Sequential consistency [2024-08-01T14:33:03.634Z] 1, 0 0 0.00% Interesting Seeing through the race over unobserved volatile [2024-08-01T14:33:03.634Z] 1, 1 353,614,935 19.25% Acceptable T1 -> T2 sequential execution [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] Messages: [2024-08-01T14:33:03.634Z] Unrecoverable error while running [2024-08-01T14:33:03.634Z] java.lang.IllegalStateException: Failed: 22 [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.os.AffinitySupport$Linux.set(AffinitySupport.java:135) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.os.AffinitySupport$Linux.bind(AffinitySupport.java:108) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.os.AffinitySupport.bind(AffinitySupport.java:37) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.tests.volatiles.UnobservedVolatileBarrierTest_jcstress$JcstressThread_actor2.jcstress_iteration_actor2(UnobservedVolatileBarrierTest_jcstress.java:353) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.tests.volatiles.UnobservedVolatileBarrierTest_jcstress$JcstressThread_actor2.internalRun(UnobservedVolatileBarrierTest_jcstress.java:346) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.infra.runners.CounterThread.run(CounterThread.java:44) [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] All remaining tests: No matches. [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] HTML report generated at /home/jenkins/workspace/Test_openjdk21_hs_dev.system_x86-64_linux_testList_0/aqa-tests/TKG/output_17224552688748/jcstress_UnobservedVolatileBarrierTest_0/results/index.html [2024-08-01T14:33:03.634Z] Exception in thread "main" java.lang.AssertionError: TEST FAILURES: [2024-08-01T14:33:03.634Z] org.openjdk.jcstress.tests.volatiles.UnobservedVolatileBarrierTest [-XX:+StressLCM, -XX:+StressGCM, -XX:+StressIGVN, -XX:+StressCCP, -XX:+StressIncrementalInlining, -XX:StressSeed=1935154836] had failed with the test error. [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.infra.grading.ExceptionReportPrinter.work(ExceptionReportPrinter.java:63) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.JCStress.parseResults(JCStress.java:143) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.JCStress.run(JCStress.java:110) [2024-08-01T14:33:03.634Z] at org.openjdk.jcstress.Main.main(Main.java:60) [2024-08-01T14:33:03.634Z] ----------------------------------- [2024-08-01T14:33:03.634Z] jcstress_UnobservedVolatileBarrierTest_0_FAILED [2024-08-01T14:33:03.634Z] ----------------------------------- [2024-08-01T14:33:03.634Z] [2024-08-01T14:33:03.634Z] TEST TEARDOWN: [2024-08-01T14:33:03.634Z] Nothing to be done for teardown. [2024-08-01T14:33:03.634Z] jcstress_UnobservedVolatileBarrierTest_0 Finish Time: Thu Aug 1 14:33:02 2024 Epoch Time (ms): 1722522782758