Adding Java 17 and 21 #12
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Note that ZGC is currently ignored for the SlowDeath negative test (show that we don't die with JVM options) because it immediately ooms even though there is sufficient heap space (10%). If I reduce the test percentage to 80 or 70 then ZGC is able to maintain 50% throughput, which is enough to never be killed by jvmquake. I think the TLDR is ZGC kind of has two modes, either it can maintain at least 50% throughput, or it dies. This is a nice property, but hard to test. |
While jvmquake continues to be fully forwards compatible even compiled against Java 8, the test suite needs continual maintenance as JVMs add new garbage collectors and remove old options. Java 17 and 21 remove CMS, add ZGC, and deprecate a bunch of GC options. This patch updates the test suites to be compatible with this.
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While
jvmquakecontinues to be fully forwards compatible even compiled against Java 8, the test suite needs continual maintenance as JVMs add new garbage collectors and remove old options.Java 17 and 21 remove CMS, add ZGC, and deprecate a bunch of GC options. This patch updates the test suites to be compatible with this.