On Tue, 12 Mar 2024 15:05:00 GMT, Richard Reingruber <rr...@openjdk.org> wrote:
> This pr changes `JfrJvmtiAgent::retransform_classes()` and `jfr_set_enabled` > to switch to `WXWrite` before transitioning to the vm. > > Testing: > make test TEST=jdk/jfr/event/runtime/TestClassLoadEvent.java > TEST_VM_OPTS=-XX:+AssertWXAtThreadSync > make test TEST=compiler/intrinsics/klass/CastNullCheckDroppingsTest.java > TEST_VM_OPTS=-XX:+AssertWXAtThreadSync > > More tests are pending. `JfrRecorderService::emit_leakprofiler_events` (src/hotspot/share/jfr/recorder/service/jfrRecorderService.cpp ) and `JfrJavaEventWriter::flush` (src/hotspot/share/jfr/writers/jfrJavaEventWriter.cpp) might need adjustment too (see the other findings I posted yesterday). ------------- PR Comment: https://git.openjdk.org/jdk/pull/18238#issuecomment-1999185059
