I'm trying to take a snapshot from a pretty large heap (100G out of total heap 140G). I tried both from the UI and the command line and I'm getting the same error
Code: Select all
21.3-233 83696.367: com.yourkit.ak.ad.d.a: LC@282fbf52{localhost:10001,pid=85982}: com.yourkit.al.bj: There's no application running at localhost with profiler agent configured to listen on port 10001
or profiler agent is incompatible with current version of profiler
at com.yourkit.h.c.k(a:360)
at com.yourkit.h.c.a(a:328)
at com.yourkit.h.c.a(a:283)
at com.yourkit.h.c.a(a:1117)
at com.yourkit.ak.ad.d.a.f(a:291)
at com.yourkit.ak.ad.d.a.g(a:233)
at com.yourkit.h.c.a(a:1109)
at com.yourkit.h.c.a(a:306)
at com.yourkit.h.c.a(a:283)
at com.yourkit.h.c.c(a:1105)
at com.yourkit.ak.ad.d.a.e(a:233)
at com.yourkit.ak.ad.d.a.afb(a:129)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.io.EOFException
at java.base/java.io.DataInputStream.readFully(DataInputStream.java:202)
at java.base/java.io.DataInputStream.readLong(DataInputStream.java:421)
at com.yourkit.h.f.a(a:50)
at com.yourkit.h.f.a(a:82)
at com.yourkit.h.f.b(a:72)
at com.yourkit.h.c.b(a:1434)
at com.yourkit.h.c.a(a:1129)
at com.yourkit.h.c.a(a:324)
... 16 more
21.3-233 83696.367: com.yourkit.ak.ad.d.a: Terminate DB update loop
21.3-233 92180.443: com.yourkit.ak.ad.bl: GC bean names: [Shenandoah Pauses, Shenandoah Cycles]
java -Dyk.controller.connect.timeout.ms=6000000 -Dyk.controller.read.timeout.ms=6000000 -jar yjp-controller-api-redist.jar localhost 10001 capture-memory-snapshot
At first I got the ReatTimeout issue then I googled some and I added the timeout arguments but now I'm getting EOFException. I'm thinking that it could be because the heap was approaching the limits because it's a pretty large one 100G out of 140G but I'm not certain hence this question. Is there anything I can do to take a large JVM heap from Yourkit?
Thanks.