WLS is slow, Memory Monitoring : what Memory Usage

Question

After new Install WLS10.3.3. with OFRD on VM / Windows
the WLS AdminServer is running very slow,
although nothing app works
the windows TaskManager shows enough memory but high CPU - activities
looking for about it I found a lot but not really to use it simple
or to interprete that:
my adminserver shows this parameters,
any help to resize parameters higher or slower ?
Java Virtual Machine Memory Utilization Statistics
Heap Size Current     536870912
Heap Free Current:      136339488
Heap Free Percent:      62
Heap Size Max     1073741824
Total Physical Memory     4294144000
Garbage Collection Statistics
GC Algorithm: Dynamic GC,
current strategy: Generational Parallel Mark & Sweep,
generational=true,
sweep=parallel,
mark=parallel
Total GC Count     41
Last GC Start     11/4/10 2:45:19
Last GC End     11/4/10 2:45:20
Total GC Time     71816
Handles Compaction     true
Concurrent     false
Generational     true
Incremental     false
Parallel     true
Java Virtual Machine Processor Utilization Statistics
Total Number Of Threads     95
Number Of Daemon Threads     94
Number Of Processors     2
All Processors Average Load     0.9995192307692309
JVM Processor Load     0.4666666666666666

Answer 1

Hhmm, and what is it ?
my actual dest is to test my forms-app in WLS11,
but have to work with this things .... ;-)
found that ACTIVE threads with up to 120.000 requests
and some like
Waiting for notification on: weblogic/work/ExecuteThread@0x220B0340[fat lock]
for ex.
"[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'" id=56 idx=0xcc tid=1344 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: weblogic/work/ExecuteThread@0x247AFB78[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at jrockit/vm/Locks.wait(Locks.java:1964)[inlined]
at java/lang/Object.wait(Object.java:485)[inlined]
at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)[optimized]
^-- Lock released while waiting: weblogic/work/ExecuteThread@0x247AFB78[fat lock]
at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"JarIndex Timer" id=62 idx=0xe4 tid=696 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: java/util/TaskQueue@0x046FBE88[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at java/util/TimerThread.mainLoop(Timer.java:509)
^-- Lock released while waiting: java/util/TaskQueue@0x046FBE88[fat lock]
at java/util/TimerThread.run(Timer.java:462)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"Java2D Disposer" id=63 idx=0xe8 tid=3712 prio=10 alive, waiting, native_blocked, daemon
-- Waiting for notification on: java/lang/ref/ReferenceQueue$Lock@0x0268A990[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at java/lang/ref/ReferenceQueue.remove(ReferenceQueue.java:118)
^-- Lock released while waiting: java/lang/ref/ReferenceQueue$Lock@0x0268A990[fat lock]
at java/lang/ref/ReferenceQueue.remove(ReferenceQueue.java:134)
at sun/java2d/Disposer.run(Disposer.java:125)
at java/lang/Thread.run(Thread.java:619)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"Timer-2" id=64 idx=0xec tid=3928 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: java/util/TaskQueue@0x0268B210[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at java/lang/Object.wait(Object.java:485)
at java/util/TimerThread.mainLoop(Timer.java:483)
^-- Lock released while waiting: java/util/TaskQueue@0x0268B210[fat lock]
at java/util/TimerThread.run(Timer.java:462)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"EmChartCacheWorker" id=65 idx=0xf0 tid=2524 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/sysman/emSDK/chart/EmChartCacheWorker@0x0268BB80[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at java/lang/Object.wait(Object.java:485)
at oracle/sysman/emSDK/chart/EmChartCacheWorker.run(EmChartCacheManager.java:393)
^-- Lock released while waiting: oracle/sysman/emSDK/chart/EmChartCacheWorker@0x0268BB80[fat lock]
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"HealthMonitor" id=67 idx=0xf8 tid=3652 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/sysman/util/healthMonitor/HealthMonitor@0x0268CDA8[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at oracle/sysman/util/healthMonitor/HealthMonitor.run(HealthMonitor.java:282)
^-- Lock released while waiting: oracle/sysman/util/healthMonitor/HealthMonitor@0x0268CDA8[fat lock]
at java/lang/Thread.run(Thread.java:619)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"RepolessTargetManager" id=68 idx=0xfc tid=4452 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/sysman/emdrep/repoless/RepolessTargetManager@0x026B7EA8[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at oracle/sysman/emdrep/repoless/RepolessTargetManager.waitNewAgent(RepolessTargetManager.java:416)[optimized]
^-- Lock released while waiting: oracle/sysman/emdrep/repoless/RepolessTargetManager@0x026B7EA8[fat lock]
at oracle/sysman/emdrep/repoless/RepolessTargetManager.run(RepolessTargetManager.java:853)
at java/lang/Thread.run(Thread.java:619)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"SocketTimeout" id=72 idx=0x10c tid=4476 prio=10 alive, sleeping, native_waiting, daemon
at java/lang/Thread.sleep(J)V(Native Method)
at HTTPClient/SocketTimeout.run(StreamDemultiplexor.java:1187)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"Worker-0" id=73 idx=0x110 tid=4772 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/ias/cache/TaskQ@0x1B783A00[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at oracle/ias/cache/TaskQ.waitForWork(TaskQ.java:255)
^-- Lock released while waiting: oracle/ias/cache/TaskQ@0x1B783A00[recursive]
at oracle/ias/cache/TaskQ.getTask(TaskQ.java:138)
^-- Lock released while waiting: oracle/ias/cache/TaskQ@0x1B783A00[fat lock]
at oracle/ias/cache/WorkerThread.run(ThreadPool.java:303)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"Worker-1" id=74 idx=0x114 tid=4776 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/ias/cache/TaskQ@0x1B783A00[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at oracle/ias/cache/TaskQ.waitForWork(TaskQ.java:255)
^-- Lock released while waiting: oracle/ias/cache/TaskQ@0x1B783A00[recursive]
at oracle/ias/cache/TaskQ.getTask(TaskQ.java:138)
^-- Lock released while waiting: oracle/ias/cache/TaskQ@0x1B783A00[fat lock]
at oracle/ias/cache/WorkerThread.run(ThreadPool.java:303)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"Worker-2" id=75 idx=0x118 tid=4780 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/ias/cache/TaskQ@0x1B783A00[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at oracle/ias/cache/TaskQ.waitForWork(TaskQ.java:255)
^-- Lock released while waiting: oracle/ias/cache/TaskQ@0x1B783A00[recursive]
at oracle/ias/cache/TaskQ.getTask(TaskQ.java:138)
^-- Lock released while waiting: oracle/ias/cache/TaskQ@0x1B783A00[fat lock]
at oracle/ias/cache/WorkerThread.run(ThreadPool.java:303)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"CacheCleaner" id=76 idx=0x11c tid=4784 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: oracle/ias/cache/TimeQ@0x1B784290[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at java/lang/Object.wait(J)V(Native Method)
at oracle/ias/cache/TimeQ.waitForWork(TimeQ.java:178)[optimized]
^-- Lock released while waiting: oracle/ias/cache/TimeQ@0x1B784290[fat lock]
at oracle/ias/cache/CacheCleaner.run(CacheCleaner.java:116)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"Thread-38" id=77 idx=0x120 tid=5616 prio=5 alive, parked, native_blocked, daemon
-- Parking to wait for: java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject@0x2AD14E10
at jrockit/vm/Locks.park0(J)V(Native Method)
at jrockit/vm/Locks.park(Locks.java:2221)
at sun/misc/Unsafe.park(ZJ)V(Native Method)
at java/util/concurrent/locks/LockSupport.park(LockSupport.java:158)
at java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
at java/util/concurrent/LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
at weblogic/utils/concurrent/JDK15ConcurrentBlockingQueue.take(JDK15ConcurrentBlockingQueue.java:89)
at weblogic/store/internal/PersistentStoreImpl.getOutstandingWork(PersistentStoreImpl.java:650)
at weblogic/store/internal/PersistentStoreImpl.run(PersistentStoreImpl.java:707)
at weblogic/store/internal/PersistentStoreImpl$2.run(PersistentStoreImpl.java:464)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"DynamicListenThread[Default[2]]" id=78 idx=0x124 tid=5648 prio=9 alive, in native, daemon
at java/net/PlainSocketImpl.socketAccept(Ljava/net/SocketImpl;)V(Native Method)
at java/net/PlainSocketImpl.accept(PlainSocketImpl.java:390)
^-- Holding lock: java/net/SocksSocketImpl@0x2AD18D88[biased lock]
at java/net/ServerSocket.implAccept(ServerSocket.java:453)
at java/net/ServerSocket.accept(ServerSocket.java:421)
at weblogic/socket/WeblogicServerSocket.accept(WeblogicServerSocket.java:38)
at weblogic/server/channels/DynamicListenThread$SocketAccepter.accept(DynamicListenThread.java:535)
at weblogic/server/channels/DynamicListenThread$SocketAccepter.access$200(DynamicListenThread.java:420)
at weblogic/server/channels/DynamicListenThread.run(DynamicListenThread.java:171)
at java/lang/Thread.run(Thread.java:619)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"DynamicListenThread[Default]" id=79 idx=0x128 tid=5652 prio=9 alive, in native, daemon
at java/net/PlainSocketImpl.socketAccept(Ljava/net/SocketImpl;)V(Native Method)
at java/net/PlainSocketImpl.accept(PlainSocketImpl.java:390)
^-- Holding lock: java/net/SocksSocketImpl@0x2AD19E38[biased lock]
at java/net/ServerSocket.implAccept(ServerSocket.java:453)
at java/net/ServerSocket.accept(ServerSocket.java:421)
at weblogic/socket/WeblogicServerSocket.accept(WeblogicServerSocket.java:38)
at weblogic/server/channels/DynamicListenThread$SocketAccepter.accept(DynamicListenThread.java:535)
at weblogic/server/channels/DynamicListenThread$SocketAccepter.access$200(DynamicListenThread.java:420)
at weblogic/server/channels/DynamicListenThread.run(DynamicListenThread.java:171)
at java/lang/Thread.run(Thread.java:619)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"DynamicListenThread[Default[1]]" id=80 idx=0x12c tid=5656 prio=9 alive, in native, daemon
at java/net/PlainSocketImpl.socketAccept(Ljava/net/SocketImpl;)V(Native Method)
at java/net/PlainSocketImpl.accept(PlainSocketImpl.java:390)
^-- Holding lock: java/net/SocksSocketImpl@0x2AD1AE78[biased lock]
at java/net/ServerSocket.implAccept(ServerSocket.java:453)
at java/net/ServerSocket.accept(ServerSocket.java:421)
at weblogic/socket/WeblogicServerSocket.accept(WeblogicServerSocket.java:38)
at weblogic/server/channels/DynamicListenThread$SocketAccepter.accept(DynamicListenThread.java:535)
at weblogic/server/channels/DynamicListenThread$SocketAccepter.access$200(DynamicListenThread.java:420)
at weblogic/server/channels/DynamicListenThread.run(DynamicListenThread.java:171)
at java/lang/Thread.run(Thread.java:619)
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'" id=82 idx=0x134 tid=5408 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: weblogic/work/ExecuteThread@0x1508ADB8[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at jrockit/vm/Locks.wait(Locks.java:1964)[inlined]
at java/lang/Object.wait(Object.java:485)[inlined]
at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)[inlined]
at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)[optimized]
^-- Lock released while waiting: weblogic/work/ExecuteThread@0x1508ADB8[fat lock]
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"[ACTIVE] ExecuteThread: '7' for queue: 'weblogic.kernel.Default (self-tuning)'" id=84 idx=0x13c tid=5556 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: weblogic/work/ExecuteThread@0x220AF260[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at jrockit/vm/Locks.wait(Locks.java:1964)[inlined]
at java/lang/Object.wait(Object.java:485)[inlined]
at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)[inlined]
at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)[optimized]
^-- Lock released while waiting: weblogic/work/ExecuteThread@0x220AF260[fat lock]
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"[ACTIVE] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)'" id=86 idx=0x140 tid=5872 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: weblogic/work/ExecuteThread@0x220B0340[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at jrockit/vm/Locks.wait(Locks.java:1964)[inlined]
at java/lang/Object.wait(Object.java:485)[inlined]
at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)[inlined]
at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)[optimized]
^-- Lock released while waiting: weblogic/work/ExecuteThread@0x220B0340[fat lock]
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
"[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'" id=87 idx=0x148 tid=5360 prio=5 alive, waiting, native_blocked, daemon
-- Waiting for notification on: weblogic/work/ExecuteThread@0x220B2050[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
at jrockit/vm/Locks.wait(Locks.java:1964)[inlined]
at java/lang/Object.wait(Object.java:485)[inlined]
at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)[inlined]
at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)[optimized]
^-- Lock released while waiting: weblogic/work/ExecuteThread@0x220B2050[fat lock]
at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
-- end of trace
Edited by: astramare on Nov 9, 2010 4:06 PM