Re: Providing users with thread type

2019-04-20 Thread Thomas Stüfe
On Sun, Apr 21, 2019 at 3:01 AM Jean Christophe Beyler wrote: > Ahh there lies the problem of understanding then :) > > We can provide that for our users that can use a non-vanilla OpenJDK. > Vanilla OpenJDK cannot use that kind of thing since there is no "C" style > symbol you could dlsym to. I

Re: Providing users with thread type

2019-04-20 Thread David Holmes
Hi Jc, On 21/04/2019 8:15 am, Jean Christophe Beyler wrote: Hi David, Hopefully this gives more details :) Basically, in the Java agent, we set up a SIGPROF handler and we get a handler call at a set frequency rate (generally the profiling is for 30 seconds). The thread that is doing the sig

Re: RFR(S): 8192936: RI does not follow the JVMTI RedefineClasses spec that is too strict in the definition

2019-04-20 Thread serguei.spit...@oracle.com
On 4/20/19 11:29, Daniel D. Daugherty wrote: On 4/16/19 5:40 AM, serguei.spit...@oracle.com wrote: Please, review the fix of: https://bugs.openjdk.java.net/browse/JDK-8192936 Webrev (fix from Coleen): http://cr.openjdk.java.net/~sspitsyn/webrevs/2019/8192936-redef-add-delete.1/ src/hotspot

Re: RFR(S): 8192936: RI does not follow the JVMTI RedefineClasses spec that is too strict in the definition

2019-04-20 Thread Daniel D. Daugherty
On 4/16/19 5:40 AM, serguei.spit...@oracle.com wrote: Please, review the fix of: https://bugs.openjdk.java.net/browse/JDK-8192936 Webrev (fix from Coleen): http://cr.openjdk.java.net/~sspitsyn/webrevs/2019/8192936-redef-add-delete.1/ src/hotspot/share/prims/jvmtiRedefineClasses.cpp     No com