@tim for a first analysis is fine to use JVisualVM, but I recommend async-profiler (or perf tools) because it shows GC activity, Kernel activity (on the networking layer and disk) and, if they are using a native SSL provider, the native methods cost of it (that often is huge). In addition, JVisualVM suffer from the safepoint bias issue, like many other profilers around, some reference here: http://psy-lob-saw.blogspot.com/2016/02/why-most-sampling-java-profilers-are.html
Il gio 23 apr 2020, 05:16 Tim Bain <tb...@alumni.duke.edu> ha scritto: > JVisualVM, which ships with the Oracle JDK (not sure about OpenJDK) is > another option. Be sure to use the CPU sampler, not the CPU profiler, if > you can't afford to add a significant load to the process (e.g. if this is > an operational host). > > Tim > > On Wed, Apr 22, 2020, 4:21 PM Francesco Nigro <nigro....@gmail.com> wrote: > > > I mean not just GC logs but CPU profiling (async-profiler is a mixed > > native-java profiler). Without something like that I cannot see how to > > help. > > > > Il mer 22 apr 2020, 23:43 Ybello <yossi.be...@netomedia.com> ha scritto: > > > > > Hi thanks for the answers > > > Yes we did almost every memory analysis tools and we didn't find any > > > symptoms > > > It defentley something with the Artemis Broker... > > > We change the network Docker host implementation as well , insant of > > using > > > --proxy-docker we change it to --host network and still not luck > > > 8bhope to get some answers we got lost here... > > > > > > > > > > > > -- > > > Sent from: > > > http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html > > > > > >
