[mythtv-commits] Ticket #11461: mythlogserver busy with 200 poll() calls per second even if there is nothing to log

[MythTV]

#11461: mythlogserver busy with 200 poll() calls per second even if there is
nothing to log
------------------------------------+----------------------------
 Reporter:  tino@…                  |          Owner:  beirdo
     Type:  Bug Report - General    |         Status:  new
 Priority:  minor                   |      Milestone:  unknown
Component:  MythTV - Mythlogserver  |        Version:  0.26-fixes
 Severity:  medium                  |     Resolution:
 Keywords:                          |  Ticket locked:  0
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Comment (by dekarl):

 You could try this patch to reduce the wake ups from 200/sec to 20/sec,
 see also [4a9a609c450f865c898b7b474dc4b609472e4aef]
 {{{
 diff --git a/mythtv/libs/libmythbase/loggingserver.cpp
 b/mythtv/libs/libmythbase/loggingserver.cpp
 index 602f518..1223454 100644
 --- a/mythtv/libs/libmythbase/loggingserver.cpp
 +++ b/mythtv/libs/libmythbase/loggingserver.cpp
 @@ -789,7 +789,7 @@ void LogServerThread::run(void)
      m_zmqContext = nzmqt::createDefaultContext(NULL);
      nzmqt::PollingZMQContext *ctx = static_cast<nzmqt::PollingZMQContext
 *>
                                          (m_zmqContext);
 -    ctx->setInterval(100);
 +    ctx->setInterval(10);
      ctx->start();

      bool abortThread = false;
 @@ -1101,6 +1101,7 @@ void LogForwardThread::run(void)
      m_zmqContext = nzmqt::createDefaultContext(NULL);
      nzmqt::PollingZMQContext *ctx = static_cast<nzmqt::PollingZMQContext
 *>
                                          (m_zmqContext);
 +    ctx->setInterval(10);
      ctx->start();

      m_zmqPubSock = m_zmqContext->createSocket(nzmqt::ZMQSocket::TYP_PUB,
 this);
 }}}

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Ticket URL: <http://code.mythtv.org/trac/ticket/11461#comment:1>
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