The following test failed in the JDK22 CI:

jdk/jfr/event/runtime/TestResidentSetSizeEvent.java

Here's a snippet from the log file:

#section:main
----------messages:(7/432)----------
command: main -Xms16m -Xmx128m -Xlog:gc jdk.jfr.event.runtime.TestResidentSetSizeEvent true
reason: User specified action: run main/othervm -Xms16m -Xmx128m -Xlog:gc jdk.jfr.event.runtime.TestResidentSetSizeEvent true
started: Mon Aug 28 14:18:39 GMT 2023
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules jdk.jfr,jdk.management
finished: Mon Aug 28 14:18:41 GMT 2023
elapsed time (seconds): 2.128
----------configuration:(3/50)----------
Boot Layer
  add modules: jdk.jfr jdk.management

----------System.out:(30/2293)----------
[0.011s][info][gc] Using G1
[0.774s][info][gc] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 9M->2M(18M) 4.672ms
[1.103s][info][gc] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 8M->3M(18M) 3.873ms
[1.284s][info][gc] GC(2) Pause Young (Normal) (G1 Evacuation Pause) 10M->5M(18M) 1.756ms
[1.305s][info][gc] GC(3) Pause Young (Normal) (G1 Evacuation Pause) 10M->10M(18M) 2.698ms
[1.318s][info][gc] GC(4) Pause Young (Concurrent Start) (G1 Evacuation Pause) 11M->12M(18M) 1.016ms
[1.318s][info][gc] GC(5) Concurrent Mark Cycle
[1.326s][info][gc] GC(5) Pause Remark 12M->12M(24M) 1.409ms
[1.328s][info][gc] GC(6) Pause Young (Normal) (G1 Evacuation Pause) 13M->13M(24M) 1.308ms
[1.329s][info][gc] GC(5) Pause Cleanup 13M->13M(24M) 0.056ms
[1.330s][info][gc] GC(5) Concurrent Mark Cycle 11.899ms
[1.333s][info][gc] GC(7) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 15M->15M(24M) 1.235ms
[1.335s][info][gc] GC(8) Pause Young (Mixed) (G1 Evacuation Pause) 16M->16M(49M) 1.144ms
[1.349s][info][gc] GC(9) Pause Young (Normal) (G1 Evacuation Pause) 26M->26M(49M) 4.119ms
[1.355s][info][gc] GC(10) Pause Young (Concurrent Start) (G1 Evacuation Pause) 32M->33M(49M) 3.738ms
[1.355s][info][gc] GC(11) Concurrent Mark Cycle
[1.381s][info][gc] GC(12) Pause Young (Normal) (G1 Evacuation Pause) 37M->38M(49M) 2.746ms
[1.383s][info][gc] GC(13) Pause Young (Normal) (G1 Evacuation Pause) 40M->40M(81M) 1.430ms
[1.400s][info][gc] GC(11) Pause Remark 51M->51M(87M) 3.852ms
[1.415s][info][gc] GC(14) Pause Young (Normal) (G1 Evacuation Pause) 51M->52M(87M) 4.638ms
[1.428s][info][gc] GC(11) Pause Cleanup 54M->54M(87M) 0.283ms
[1.429s][info][gc] GC(11) Concurrent Mark Cycle 74.393ms
[1.438s][info][gc] GC(15) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 62M->62M(87M) 5.704ms
[1.456s][info][gc] GC(16) Pause Young (Mixed) (G1 Evacuation Pause) 69M->69M(87M) 4.723ms
[1.459s][info][gc] GC(17) Pause Young (Concurrent Start) (G1 Evacuation Pause) 73M->74M(87M) 2.501ms
[1.459s][info][gc] GC(18) Concurrent Mark Cycle
[1.488s][info][gc] GC(18) Pause Remark 75M->75M(127M) 1.388ms
[1.513s][info][gc] GC(18) Pause Cleanup 75M->75M(127M) 0.102ms
[1.524s][info][gc] GC(18) Concurrent Mark Cycle 64.673ms
[1.660s][info][gc] GC(19) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 77M->75M(127M) 2.872ms
----------System.err:(14/1064)----------
java.lang.RuntimeException: The size should be less than or equal to peak: expected that 88915968 <= 88911872
at jdk.test.lib.Asserts.fail(Asserts.java:594)
at jdk.test.lib.Asserts.assertLessThanOrEqual(Asserts.java:154)
at jdk.jfr.event.runtime.TestResidentSetSizeEvent.verifyExpectedEventTypes(TestResidentSetSizeEvent.java:83)
at jdk.jfr.event.runtime.TestResidentSetSizeEvent.main(TestResidentSetSizeEvent.java:92)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1570)

JavaTest Message: Test threw exception: java.lang.RuntimeException: The size should be less than or equal to peak: expected that 88915968 <= 88911872
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: The size should be less than or equal to peak: expected that 88915968 <= 88911872
----------rerun:(40/7372)*----------