Hi team, I am using ignite 2.7 and started the ignite server nodes with following configuration igniteInstanceName=XXX pubPoolSize=16 svcPoolSize=4 callbackPoolSize=40 stripedPoolSize=8 sysPoolSize=32 mgmtPoolSize=4 igfsPoolSize=40 dataStreamerPoolSize=8 utilityCachePoolSize=40 utilityCacheKeepAliveTime=60000 p2pPoolSize=2 qryPoolSize=40 igniteHome=null igniteWorkDir=/XXX/Ignite/Work/XXX mbeanSrv=com.sun.jmx.mbeanserver.JmxMBeanServer@3e694b3f nodeId=2aa67c80-f252-439b-978c-8c36dd0a6af2 marsh=BinaryMarshaller [] marshLocJobs=false daemon=false p2pEnabled=false netTimeout=5000 sndRetryDelay=1000 sndRetryCnt=3 metricsHistSize=10000 metricsUpdateFreq=2000 metricsExpTime=9223372036854775807 discoSpi=TcpDiscoverySpi [addrRslvr=null sockTimeout=0 ackTimeout=0 marsh=null reconCnt=10 reconDelay=2000 maxAckTimeout=600000 forceSrvMode=false clientReconnectDisabled=false internalLsnr=null] segPlc=STOP segResolveAttempts=2 waitForSegOnStart=true allResolversPassReq=true segChkFreq=10000 commSpi=TcpCommunicationSpi [connectGate=null
connPlc=org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$FirstConnectionPolicy@783ec989 enableForcibleNodeKill=false enableTroubleshootingLog=false locAddr=null locHost=null locPort=47100 locPortRange=100 shmemPort=-1 directBuf=true directSndBuf=true idleConnTimeout=600000 connTimeout=5000 maxConnTimeout=600000 reconCnt=10 sockSndBuf=32768 sockRcvBuf=32768 msgQueueLimit=1024 slowClientQueueLimit=1024 nioSrvr=null shmemSrv=null usePairedConnections=true connectionsPerNode=1 tcpNoDelay=true filterReachableAddresses=false ackSndThreshold=16 unackedMsgsBufSize=0 sockWriteTimeout=2000 boundTcpPort=-1 boundTcpShmemPort=-1 selectorsCnt=16 selectorSpins=0 addrRslvr=null ctxInitLatch=java.util.concurrent.CountDownLatch@1ddd3478[Count = 1] stopping=false] evtSpi=org.apache.ignite.spi.eventstorage.NoopEventStorageSpi@f973499 colSpi=NoopCollisionSpi [] deploySpi=LocalDeploymentSpi [] indexingSpi=org.apache.ignite.spi.indexing.noop.NoopIndexingSpi@50825a02 addrRslvr=null encryptionSpi=org.apache.ignite.spi.encryption.noop.NoopEncryptionSpi@68809cc7 clientMode=false rebalanceThreadPoolSize=8 txCfg=TransactionConfiguration [txSerEnabled=false dfltIsolation=REPEATABLE_READ dfltConcurrency=PESSIMISTIC dfltTxTimeout=0 txTimeoutOnPartitionMapExchange=0 pessimisticTxLogSize=0 pessimisticTxLogLinger=10000 tmLookupClsName=null txManagerFactory=null useJtaSync=false] cacheSanityCheckEnabled=true discoStartupDelay=60000 deployMode=SHARED p2pMissedCacheSize=100 locHost=null timeSrvPortBase=31100 timeSrvPortRange=100 failureDetectionTimeout=60000 sysWorkerBlockedTimeout=null clientFailureDetectionTimeout=30000 metricsLogFreq=60000 hadoopCfg=null connectorCfg=ConnectorConfiguration [jettyPath=null host=null port=11211 noDelay=true directBuf=false sndBufSize=32768 rcvBufSize=32768 idleQryCurTimeout=600000 idleQryCurCheckFreq=60000 sndQueueLimit=0 selectorCnt=4 idleTimeout=7000 sslEnabled=false sslClientAuth=false sslCtxFactory=null sslFactory=null portRange=100 threadPoolSize=40 msgInterceptor=null] odbcCfg=null warmupClos=null atomicCfg=AtomicConfiguration [seqReserveSize=1000 cacheMode=PARTITIONED backups=1 aff=null grpName=null] classLdr=null sslCtxFactory=null platformCfg=null binaryCfg=null memCfg=null pstCfg=null dsCfg=DataStorageConfiguration [sysRegionInitSize=41943040 sysRegionMaxSize=104857600 pageSize=4096 concLvl=16 dfltDataRegConf=DataRegionConfiguration [name=default maxSize=8589934592 initSize=268435456 swapPath=null pageEvictionMode=DISABLED evictionThreshold=0.9 emptyPagesPoolSize=100 metricsEnabled=true metricsSubIntervalCount=5 metricsRateTimeInterval=60000 persistenceEnabled=true checkpointPageBufSize=2147483648] dataRegions=null storagePath=/XXX/Ignite/IgnitePersistentStore/XXX checkpointFreq=600000 lockWaitTime=10000 checkpointThreads=4 checkpointWriteOrder=SEQUENTIAL walHistSize=20 maxWalArchiveSize=8589934592 walSegments=32 walSegmentSize=536870912 walPath=/XXX/Ignite/WalStore/XXX walArchivePath=/XXX/Ignite/WalStore/XXX/archive metricsEnabled=false walMode=FSYNC walTlbSize=131072 walBuffSize=536870912 walFlushFreq=30000 walFsyncDelay=1000 walRecordIterBuffSize=67108864 alwaysWriteFullPages=false fileIOFactory=org.apache.ignite.internal.processors.cache.persistence.file.AsyncFileIOFactory@2b97cc1f metricsSubIntervalCnt=5 metricsRateTimeInterval=60000 walAutoArchiveAfterInactivity=-1 writeThrottlingEnabled=true walCompactionEnabled=false walCompactionLevel=1 checkpointReadLockTimeout=0] activeOnStart=true autoActivation=true longQryWarnTimeout=3000 sqlConnCfg=null cliConnCfg=ClientConnectorConfiguration [host=null port=10800 portRange=100 sockSndBufSize=0 sockRcvBufSize=0 tcpNoDelay=true maxOpenCursorsPerConn=128 threadPoolSize=40 idleTimeout=0 jdbcEnabled=true odbcEnabled=true thinCliEnabled=true sslEnabled=false useIgniteSslCtxFactory=true sslClientAuth=false sslCtxFactory=null] mvccVacuumThreadCnt=2 mvccVacuumFreq=5000 authEnabled=false failureHnd=null commFailureRslvr=null The logs have been enables to give us the debug messages as well. What I have observed is that in the logs I see a lot of timeout messages for various GridTimeOutObjects. I wanted to understand the role of each of the following GridTimeOuts 1) CancelableTask 2) GridCommunicationMessageSet 3) CacheContinuousQueryManager$BackupCleaner We are seeing a lot of these messages. They seem to be debug messages happening every few ms. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
