Hi, I would like to get reviews please for
http://cr.openjdk.java.net/~rrich/webrevs/2019/8227745/webrev.3/ Corresponding RFE: https://bugs.openjdk.java.net/browse/JDK-8227745 Fixes also https://bugs.openjdk.java.net/browse/JDK-8233915 And potentially https://bugs.openjdk.java.net/browse/JDK-8214584 [1] Vladimir Kozlov kindly put webrev.3 through tier1-8 testing without issues (thanks!). In addition the change is being tested at SAP since I posted the first RFR some months ago. The intention of this enhancement is to benefit performance wise from escape analysis even if JVMTI agents request capabilities that allow them to access local variable values. E.g. if you start-up with -agentlib:jdwp=transport=dt_socket,server=y,suspend=n, then escape analysis is disabled right from the beginning, well before a debugger attaches -- if ever one should do so. With the enhancement, escape analysis will remain enabled until and after a debugger attaches. EA based optimizations are reverted just before an agent acquires the reference to an object. In the JBS item you'll find more details. Thanks, Richard. [1] Experimental fix for JDK-8214584 based on JDK-8227745 http://cr.openjdk.java.net/~rrich/webrevs/2019/8214584/experiment_v1.patch
