More CPU Utilization
mvpratap Sep 1, 2014 2:22 AMHi all,
I am running infinispan in embedded with distribution mode(3 nodes).With infinispan integration i am getting more cpu utilization(nearly 20 times more) than the without Infinispan.
hprof reference
===========
CPU TIME (ms) BEGIN (total = 206851744)
rank self accum count trace method
1 61.48% 61.48% 124327 343962 java.util.concurrent.locks.LockSupport.parkNanos
2 18.06% 79.54% 13118 336943 java.util.concurrent.locks.LockSupport.park
3 2.66% 82.20% 1395 372873 java.util.concurrent.locks.LockSupport.park
4 2.31% 84.51% 3219 366886 java.net.SocketInputStream.read
5 2.31% 86.83% 3603 367136 java.util.concurrent.locks.LockSupport.park
6 1.24% 88.07% 3137 345644 java.lang.Object.wait
7 1.24% 89.30% 12735 334908 java.util.concurrent.locks.LockSupport.parkNanos
8 1.22% 90.52% 2575 360649 java.lang.Object.wait
9 1.22% 91.74% 2576 360762 java.net.SocketInputStream.read
10 1.22% 92.96% 2528 363747 org.jboss.mq.SpyMessageConsumer.receive
11 1.22% 94.18% 253 363102 java.net.PlainSocketImpl.accept
12 1.22% 95.40% 43 360924 EDU.oswego.cs.dl.util.concurrent.ClockDaemon.nextTask
13 1.22% 96.62% 42 369602 EDU.oswego.cs.dl.util.concurrent.SynchronousChannel.poll
14 1.16% 97.78% 16 359239 java.lang.ref.ReferenceQueue.remove
15 1.09% 98.87% 8 374938 java.util.concurrent.locks.LockSupport.park
16 0.17% 99.04% 115 337048 java.util.concurrent.locks.LockSupport.parkNanos
17 0.15% 99.19% 802 336976 java.net.PlainSocketImpl.doConnect
18 0.13% 99.32% 615 336398 java.util.concurrent.locks.LockSupport.park
19 0.13% 99.45% 2 369061 java.net.PlainSocketImpl.accept
20 0.13% 99.57% 2 366588 java.net.PlainSocketImpl.accept
21 0.07% 99.64% 1 374060 java.net.SocketInputStream.read
22 0.06% 99.71% 36 377230 java.util.concurrent.locks.LockSupport.parkNanos
23 0.02% 99.73% 2 345400 java.lang.Object.wait
CPU TIME (ms) END
TRACE 343962:
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:Unknown line)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:Unknown line)
java.util.concurrent.DelayQueue.take(DelayQueue.java:Unknown line)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:Unknown line)
TRACE 336943:
java.util.concurrent.locks.LockSupport.park(LockSupport.java:Unknown line)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:Unknown line)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:Unknown line)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:Unknown line)
TRACE 372873:
java.util.concurrent.locks.LockSupport.park(LockSupport.java:Unknown line)
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:Unknown line)
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:Unknown line)
java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:Unknown line)
Can any one provide help on this.
Kindly see the attached configuration documents.
Thanks.
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infinispan-distribution.xml 1.7 KB
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jgroups.xml.zip 1.2 KB