Test
gc/arguments/TestTargetSurvivorRatioFlag.java
failed on Macos 12 during ATR.

The log:
Start test
[0.425s][trace][gc,age] GC(0) Age table with threshold 15 (max threshold 15)
[0.503s][debug][gc,age] GC(1) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.507s][trace][gc,age] GC(1) Age table with threshold 15 (max threshold 15)
[0.507s][trace][gc,age] GC(1) - age 1: 1061824 bytes, 1061824 total
[0.555s][debug][gc,age] GC(2) Desired survivor size 1048576 bytes, new threshold 1 (max threshold 15)
[0.557s][trace][gc,age] GC(2) Age table with threshold 1 (max threshold 15)
[0.557s][trace][gc,age] GC(2) - age 1: 14608 bytes, 14608 total
[0.588s][debug][gc,age] GC(3) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.589s][trace][gc,age] GC(3) Age table with threshold 15 (max threshold 15)
[0.589s][trace][gc,age] GC(3) - age 2: 14448 bytes, 14448 total
[0.610s][debug][gc,age] GC(4) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.611s][trace][gc,age] GC(4) Age table with threshold 15 (max threshold 15)
[0.611s][trace][gc,age] GC(4) - age 1: 64 bytes, 64 total
[0.611s][trace][gc,age] GC(4) - age 3: 14448 bytes, 14512 total
[0.629s][debug][gc,age] GC(5) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.629s][trace][gc,age] GC(5) Age table with threshold 15 (max threshold 15)
[0.629s][trace][gc,age] GC(5) - age 2: 64 bytes, 64 total
[0.629s][trace][gc,age] GC(5) - age 4: 14448 bytes, 14512 total
[0.657s][debug][gc,age] GC(6) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.657s][trace][gc,age] GC(6) Age table with threshold 15 (max threshold 15)
[0.657s][trace][gc,age] GC(6) - age 3: 64 bytes, 64 total
[0.657s][trace][gc,age] GC(6) - age 5: 14448 bytes, 14512 total
[0.673s][debug][gc,age] GC(7) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.674s][trace][gc,age] GC(7) Age table with threshold 15 (max threshold 15)
[0.674s][trace][gc,age] GC(7) - age 4: 64 bytes, 64 total
[0.674s][trace][gc,age] GC(7) - age 6: 14448 bytes, 14512 total
[0.692s][debug][gc,age] GC(8) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.692s][trace][gc,age] GC(8) Age table with threshold 15 (max threshold 15)
[0.692s][trace][gc,age] GC(8) - age 5: 64 bytes, 64 total
[0.693s][trace][gc,age] GC(8) - age 7: 14448 bytes, 14512 total
[0.708s][debug][gc,age] GC(9) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.709s][trace][gc,age] GC(9) Age table with threshold 15 (max threshold 15)
[0.709s][trace][gc,age] GC(9) - age 6: 64 bytes, 64 total
[0.709s][trace][gc,age] GC(9) - age 8: 14448 bytes, 14512 total
[0.727s][debug][gc,age] GC(10) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.727s][trace][gc,age] GC(10) Age table with threshold 15 (max threshold 15)
[0.727s][trace][gc,age] GC(10) - age 7: 64 bytes, 64 total
[0.727s][trace][gc,age] GC(10) - age 9: 14448 bytes, 14512 total
[0.743s][debug][gc,age] GC(11) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.743s][trace][gc,age] GC(11) Age table with threshold 15 (max threshold 15)
[0.743s][trace][gc,age] GC(11) - age 8: 64 bytes, 64 total
[0.744s][trace][gc,age] GC(11) - age 10: 14448 bytes, 14512 total
[0.760s][debug][gc,age] GC(12) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.761s][trace][gc,age] GC(12) Age table with threshold 15 (max threshold 15)
[0.761s][trace][gc,age] GC(12) - age 9: 64 bytes, 64 total
[0.761s][trace][gc,age] GC(12) - age 11: 14448 bytes, 14512 total
[0.776s][debug][gc,age] GC(13) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.777s][trace][gc,age] GC(13) Age table with threshold 15 (max threshold 15)
[0.777s][trace][gc,age] GC(13) - age 10: 64 bytes, 64 total
[0.777s][trace][gc,age] GC(13) - age 12: 14448 bytes, 14512 total
[0.795s][debug][gc,age] GC(14) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.796s][trace][gc,age] GC(14) Age table with threshold 15 (max threshold 15)
[0.796s][trace][gc,age] GC(14) - age 11: 64 bytes, 64 total
[0.796s][trace][gc,age] GC(14) - age 13: 14448 bytes, 14512 total
[0.811s][debug][gc,age] GC(15) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.812s][trace][gc,age] GC(15) Age table with threshold 15 (max threshold 15)
[0.812s][trace][gc,age] GC(15) - age 12: 64 bytes, 64 total
[0.812s][trace][gc,age] GC(15) - age 14: 14448 bytes, 14512 total
[0.830s][debug][gc,age] GC(16) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.831s][trace][gc,age] GC(16) Age table with threshold 15 (max threshold 15)
[0.831s][trace][gc,age] GC(16) - age 13: 64 bytes, 64 total
[0.831s][trace][gc,age] GC(16) - age 15: 14448 bytes, 14512 total
[0.847s][debug][gc,age] GC(17) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.848s][trace][gc,age] GC(17) Age table with threshold 15 (max threshold 15)
[0.848s][trace][gc,age] GC(17) - age 14: 64 bytes, 64 total
[0.864s][debug][gc,age] GC(18) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.865s][trace][gc,age] GC(18) Age table with threshold 15 (max threshold 15)
[0.865s][trace][gc,age] GC(18) - age 15: 64 bytes, 64 total
[0.882s][debug][gc,age] GC(19) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.883s][trace][gc,age] GC(19) Age table with threshold 15 (max threshold 15)
[0.900s][debug][gc,age] GC(20) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.901s][trace][gc,age] GC(20) Age table with threshold 15 (max threshold 15)
[0.920s][debug][gc,age] GC(21) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.920s][trace][gc,age] GC(21) Age table with threshold 15 (max threshold 15)
[0.936s][debug][gc,age] GC(22) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.936s][trace][gc,age] GC(22) Age table with threshold 15 (max threshold 15)
[0.953s][debug][gc,age] GC(23) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.954s][trace][gc,age] GC(23) Age table with threshold 15 (max threshold 15)
[0.970s][debug][gc,age] GC(24) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.970s][trace][gc,age] GC(24) Age table with threshold 15 (max threshold 15)
[0.989s][debug][gc,age] GC(25) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[0.989s][trace][gc,age] GC(25) Age table with threshold 15 (max threshold 15)
[1.005s][debug][gc,age] GC(26) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.005s][trace][gc,age] GC(26) Age table with threshold 15 (max threshold 15)
[1.024s][debug][gc,age] GC(27) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.025s][trace][gc,age] GC(27) Age table with threshold 15 (max threshold 15)
[1.040s][debug][gc,age] GC(28) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.041s][trace][gc,age] GC(28) Age table with threshold 15 (max threshold 15)
[1.058s][debug][gc,age] GC(29) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.059s][trace][gc,age] GC(29) Age table with threshold 15 (max threshold 15)
[1.074s][debug][gc,age] GC(30) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.075s][trace][gc,age] GC(30) Age table with threshold 15 (max threshold 15)
[1.094s][debug][gc,age] GC(31) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.094s][trace][gc,age] GC(31) Age table with threshold 15 (max threshold 15)
End test
Start test
[1.117s][trace][gc,age] GC(32) Age table with threshold 15 (max threshold 15)
[1.135s][debug][gc,age] GC(33) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.137s][trace][gc,age] GC(33) Age table with threshold 15 (max threshold 15)
[1.137s][trace][gc,age] GC(33) - age 1: 1060864 bytes, 1060864 total
[1.154s][debug][gc,age] GC(34) Desired survivor size 1048576 bytes, new threshold 1 (max threshold 15)
[1.155s][trace][gc,age] GC(34) Age table with threshold 1 (max threshold 15)
[1.172s][debug][gc,age] GC(35) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.172s][trace][gc,age] GC(35) Age table with threshold 15 (max threshold 15)
[1.191s][debug][gc,age] GC(36) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.191s][trace][gc,age] GC(36) Age table with threshold 15 (max threshold 15)
[1.207s][debug][gc,age] GC(37) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.207s][trace][gc,age] GC(37) Age table with threshold 15 (max threshold 15)
[1.226s][debug][gc,age] GC(38) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.226s][trace][gc,age] GC(38) Age table with threshold 15 (max threshold 15)
[1.242s][debug][gc,age] GC(39) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.243s][trace][gc,age] GC(39) Age table with threshold 15 (max threshold 15)
[1.260s][debug][gc,age] GC(40) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.260s][trace][gc,age] GC(40) Age table with threshold 15 (max threshold 15)
[1.276s][debug][gc,age] GC(41) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.276s][trace][gc,age] GC(41) Age table with threshold 15 (max threshold 15)
[1.295s][debug][gc,age] GC(42) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.295s][trace][gc,age] GC(42) Age table with threshold 15 (max threshold 15)
[1.311s][debug][gc,age] GC(43) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.312s][trace][gc,age] GC(43) Age table with threshold 15 (max threshold 15)
[1.330s][debug][gc,age] GC(44) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.331s][trace][gc,age] GC(44) Age table with threshold 15 (max threshold 15)
[1.347s][debug][gc,age] GC(45) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.348s][trace][gc,age] GC(45) Age table with threshold 15 (max threshold 15)
[1.368s][debug][gc,age] GC(46) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.369s][trace][gc,age] GC(46) Age table with threshold 15 (max threshold 15)
[1.388s][debug][gc,age] GC(47) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.388s][trace][gc,age] GC(47) Age table with threshold 15 (max threshold 15)
[1.410s][debug][gc,age] GC(48) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.411s][trace][gc,age] GC(48) Age table with threshold 15 (max threshold 15)
[1.434s][debug][gc,age] GC(49) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.435s][trace][gc,age] GC(49) Age table with threshold 15 (max threshold 15)
[1.456s][debug][gc,age] GC(50) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.457s][trace][gc,age] GC(50) Age table with threshold 15 (max threshold 15)
[1.476s][debug][gc,age] GC(51) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.477s][trace][gc,age] GC(51) Age table with threshold 15 (max threshold 15)
[1.498s][debug][gc,age] GC(52) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.498s][trace][gc,age] GC(52) Age table with threshold 15 (max threshold 15)
[1.519s][debug][gc,age] GC(53) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.520s][trace][gc,age] GC(53) Age table with threshold 15 (max threshold 15)
[1.539s][debug][gc,age] GC(54) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.540s][trace][gc,age] GC(54) Age table with threshold 15 (max threshold 15)
[1.562s][debug][gc,age] GC(55) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.563s][trace][gc,age] GC(55) Age table with threshold 15 (max threshold 15)
[1.581s][debug][gc,age] GC(56) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.582s][trace][gc,age] GC(56) Age table with threshold 15 (max threshold 15)
[1.600s][debug][gc,age] GC(57) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.601s][trace][gc,age] GC(57) Age table with threshold 15 (max threshold 15)
[1.619s][debug][gc,age] GC(58) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.619s][trace][gc,age] GC(58) Age table with threshold 15 (max threshold 15)
[1.641s][debug][gc,age] GC(59) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.642s][trace][gc,age] GC(59) Age table with threshold 15 (max threshold 15)
[1.665s][debug][gc,age] GC(60) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.665s][trace][gc,age] GC(60) Age table with threshold 15 (max threshold 15)
[1.682s][debug][gc,age] GC(61) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.683s][trace][gc,age] GC(61) Age table with threshold 15 (max threshold 15)
[1.700s][debug][gc,age] GC(62) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.701s][trace][gc,age] GC(62) Age table with threshold 15 (max threshold 15)
[1.718s][debug][gc,age] GC(63) Desired survivor size 1048576 bytes, new threshold 15 (max threshold 15)
[1.719s][trace][gc,age] GC(63) Age table with threshold 15 (max threshold 15)
End test

----------System.err:(12/975)----------
java.lang.RuntimeException: Survivor space usage ratio expected to be close to 20, but observed ratio is: 0.27679443359375
at gc.arguments.TestTargetSurvivorRatioFlag.positiveTest(TestTargetSurvivorRatioFlag.java:178)
at gc.arguments.TestTargetSurvivorRatioFlag.main(TestTargetSurvivorRatioFlag.java:102)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:577)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)