[JAVA] Find out what many threads are doing from the jstack results

$  jstack 20065 | sed -e ':a;N;s/\n\(\s\+\)\(\S.*\)/ \2/;t a ;P;D'  | grep '^"' | sed -e 's/^"\(\([^0-9 ]\+\)[^"]*\)"\(.*\)/\2 \3/'  | sed -e 's/^\(\S\+\).*\(State: .*\)/\1 \2/' |  sed 's/0x[0-f]\+/0xXXXX/g' | sed 's/thread#[0-9]\+/thread#xx/g' |
sort | uniq -c | sort -rnk1 |  sed 's/^\(\s*[0-9]\)/\n\1/; s/ at /\n          at /g; '

    296 RPC-Thread: State: WAITING (parking)
          at sun.misc.Unsafe.park(Native Method) - parking to wait for  <0xXXXX (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
          at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
          at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
          at com.lmax.disruptor.BlockingWaitStrategy.waitFor(BlockingWaitStrategy.java:45)
          at com.lmax.disruptor.ProcessingSequenceBarrier.waitFor(ProcessingSequenceBarrier.java:55)
          at com.lmax.disruptor.WorkProcessor.run(WorkProcessor.java:110)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
          at java.lang.Thread.run(Thread.java:745)

     12 MutationStage: State: TIMED_WAITING (parking)
          at sun.misc.Unsafe.park(Native Method) - parking to wait for  <0xXXXX (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
          at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
          at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
          at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
          at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
          at java.lang.Thread.run(Thread.java:745)

     10 Gang  os_prio=0 tid=0xXXXX nid=0xXXXX runnable

      8 Thrift-Selector_ State: RUNNABLE
          at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
          at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
          at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
          at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) - locked <0xXXXX (a sun.nio.ch.Util$2) - locked <0xXXXX (a java.util.Collections$UnmodifiableSet) - locked <0xXXXX (a sun.nio.ch.EPollSelectorImpl)
          at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
          at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
          at com.thinkaurelius.thrift.TDisruptorServer$AbstractSelectorThread.select(TDisruptorServer.java:406)
          at com.thinkaurelius.thrift.TDisruptorServer$AbstractSelectorThread.run(TDisruptorServer.java:383)

      6 ReadStage: State: TIMED_WAITING (parking)
          at sun.misc.Unsafe.park(Native Method) - parking to wait for  <0xXXXX (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
          at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
          at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
          at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
          at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
          at java.lang.Thread.run(Thread.java:745)

      4 C State: RUNNABLE

      2 Thrift-Acceptor_ State: RUNNABLE
          at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
          at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
          at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
          at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) - locked <0xXXXX (a sun.nio.ch.Util$2) - locked <0xXXXX (a java.util.Collections$UnmodifiableSet) - locked <0xXXXX (a sun.nio.ch.EPollSelectorImpl)
          at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
          at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
          at com.thinkaurelius.thrift.TDisruptorServer$AbstractSelectorThread.select(TDisruptorServer.java:406)
          at com.thinkaurelius.thrift.TDisruptorServer$AbstractSelectorThread.run(TDisruptorServer.java:383)

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