java -Xlog:class+init=trace -version |& grep -Ew 'annotation|lang.Thread|Stable' [0.019s][info][class,init] 10 Initializing 'java/lang/Thread' (0x00000007c0006400)
Intuitively, class+init should be a subset of class+load, and the experiment above supports that. On Tue, Mar 27, 2018 at 6:59 PM, David Holmes <david.hol...@oracle.com> wrote: > On 28/03/2018 11:50 AM, Martin Buchholz wrote: > >> >> >> On Tue, Mar 27, 2018 at 6:24 PM, Martin Buchholz <marti...@google.com >> <mailto:marti...@google.com>> wrote: >> >> At least the VM doesn't have to run any risky java code >> >> >> ?? Why is Martin so sure ?? >> Let's check: >> >> java -Xlog:class+load=trace -version |& grep -Ew 'annotation|lang.Thread' >> [0.010s][info ][class,load] java.lang.Thread source: jrt:/java.base >> [0.010s][info ][class,load] java.lang.Thread$UncaughtExceptionHandler >> source: jrt:/java.base >> [0.012s][info ][class,load] java.lang.annotation.Annotation source: >> jrt:/java.base >> >> So Stable does __not__ have to be class-loaded when Thread is >> class-loaded. >> > > Can you check with class+initialization please. > > Thanks, > David > >
