This seems valuable to me. On 28 June 2017 at 21:26, Lars Volker <l...@cloudera.com> wrote:
> Hi All, > > While investigating IMPALA-5598 I added a counter with the total number of > threads to /threadz. See below for what it looks like (I hope the ASF > mailer won't eat the format). Does this look helpful? If someone thinks it > does, I'll create a JIRA and push the change. > > Thanks, Lars > > > Thread GroupsAll threads > <http://lv-desktop.ca.cloudera.com:25000/thread-group?all>DataStreamSender > : (running: 0, total created: 2500) > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=DataStreamSender>common > : (running: 2, total created: 2) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=common> > coordinator-fragment-rpc > : (running: 12, total created: 12) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=coordinator- > fragment-rpc>disk-io-mgr > : (running: 34, total created: 34) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=disk-io-mgr> > fragment-mgr > : (running: 0, total created: 2550) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=fragment-mgr > >hdfs-scan-node > : (running: 0, total created: 2500) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=hdfs-scan-node > >hdfs-worker-pool > : (running: 16, total created: 16) > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=hdfs-worker-pool>impala-server > : (running: 8, total created: 8) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=impala-server> > plan-fragment-executor > : (running: 0, total created: 2550) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=plan-fragment- > executor>query-exec-state > : (running: 0, total created: 50) > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=query-exec-state>rpc-pool > : (running: 8, total created: 8) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=rpc-pool> > scheduling > : (running: 1, total created: 1) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=scheduling > >setup-server > : (running: 2, total created: 2) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=setup-server> > statestore-subscriber > : (running: 1, total created: 1) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=statestore- > subscriber>thrift-server > : (running: 248, total created: 248) > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=thrift-server> >
