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https://issues.apache.org/jira/browse/IGNITE-12505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17005469#comment-17005469
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Ilya Kasnacheev commented on IGNITE-12505:
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[~ipavlukhin] [~agoncharuk] please review proposed improvement.
The current format as follows:
{code}
Data Regions Started: 4
^-- sysMemPlc region [type=internal, persistence=true, lazyAlloc=false,
... initCfg=40MB, maxCfg=100MB, usedRam=0MB, freeRam=100%,
allocRam=100MB, allocTotal=0MB]
^-- default region [type=default, persistence=true, lazyAlloc=true,
... initCfg=30MB, maxCfg=30MB, usedRam=0MB, freeRam=100%, allocRam=0MB,
allocTotal=0MB]
^-- metastoreMemPlc region [type=internal, persistence=true,
lazyAlloc=false,
... initCfg=40MB, maxCfg=100MB, usedRam=0MB, freeRam=100%,
allocRam=100MB, allocTotal=0MB]
^-- TxLog region [type=internal, persistence=true, lazyAlloc=false,
... initCfg=40MB, maxCfg=100MB, usedRam=0MB, freeRam=100%,
allocRam=100MB, allocTotal=0MB]
^-- Ignite persistence [used=0MB]
...
Metrics for local node (to disable set 'metricsLogFrequency' to 0)
^-- Node [id=cb02294e, name=internal.GridNodeMetricsLogPdsSelfTest1,
uptime=00:00:09.788]
^-- Cluster [hosts=1, nodes=2, CPUs=8]
^-- CPU [CPUs=8, curLoad=1.5%, avgLoad=1.14%, GC=0%]
^-- Heap [used=37MB, free=99.47%, comm=311MB]
^-- Off-heap memory [used=0MB, free=99.97%, allocated=230MB]
^-- Page memory [pages=25]
^-- sysMemPlc region [type=internal, persistence=true, lazyAlloc=false,
... initCfg=40MB, maxCfg=100MB, usedRam=0MB, freeRam=99.98%,
allocRam=100MB, allocTotal=0MB]
^-- default region [type=default, persistence=true, lazyAlloc=true,
... initCfg=30MB, maxCfg=30MB, usedRam=0MB, freeRam=99.87%,
allocRam=30MB, allocTotal=0MB]
^-- metastoreMemPlc region [type=internal, persistence=true,
lazyAlloc=false,
... initCfg=40MB, maxCfg=100MB, usedRam=0MB, freeRam=99.96%,
allocRam=0MB, allocTotal=0MB]
^-- TxLog region [type=internal, persistence=true, lazyAlloc=false,
... initCfg=40MB, maxCfg=100MB, usedRam=0MB, freeRam=100%,
allocRam=100MB, allocTotal=0MB]
^-- Ignite persistence [used=0MB]
^-- Outbound messages queue [size=0]
^-- Public thread pool [active=0, idle=6, qSize=0]
^-- System thread pool [active=0, idle=8, qSize=0]
^-- Custom executor 0 [active=0, idle=0, qSize=0]
^-- Custom executor 1 [active=0, idle=0, qSize=0]
{code}
> Improve logging of data regions on startup
> ------------------------------------------
>
> Key: IGNITE-12505
> URL: https://issues.apache.org/jira/browse/IGNITE-12505
> Project: Ignite
> Issue Type: Improvement
> Reporter: Ilya Kasnacheev
> Assignee: Ilya Kasnacheev
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> First we have IgniteConfiguration printed (quiet=false):
> {quote}2019-07-24 02:33:33.918[INFO
> ][Thread-139][o.a.i.i.IgniteKernal%GridNodeName] IgniteConfiguration [...
> dfltDataRegConf=DataRegionConfiguration [name=mem_plc, maxSize=635655159808,
> initSize=268435456, swapPath=null, pageEvictionMode=DISABLED,
> evictionThreshold=0.9, emptyPagesPoolSize=100, metricsEnabled=true,
> metricsSubIntervalCount=5, metricsRateTimeInterval=1000,
> persistenceEnabled=true, checkpointPageBufSize=17179869184],
> storagePath=/ssd/data, checkpointFreq=30000, lockWaitTime=10000,
> checkpointThreads=4, checkpointWriteOrder=SEQUENTIAL, walHistSize=2147483647,
> walSegments=10, walSegmentSize=1073741824, walPath=/ssd/data/wal,
> walArchivePath=/sas/wal_archive, metricsEnabled=false, walMode=LOG_ONLY,
> walTlbSize=131072, walBuffSize=5242880, walFlushFreq=2000,
> walFsyncDelay=1000, walRecordIterBuffSize=67108864,
> alwaysWriteFullPages=false,
> fileIOFactory=org.apache.ignite.internal.processors.cache.persistence.file.AsyncFileIOFactory@3612c49a,
> metricsSubIntervalCnt=5, metricsRateTimeInterval=60000,
> walAutoArchiveAfterInactivity=-1, writeThrottlingEnabled=false,
> walCompactionEnabled=true, walCompactionLevel=1], ...]{quote}
> Then we have all configured Data Regions printed per IGNITE-8803 (quiet=true):
> {quote} [11:30:36] Data Regions Configured:
> [11:30:36] ^-- plcWithMetrics [initSize=256,0 MiB, maxSize=6,3 GiB,
> persistence=false, lazyMemoryAllocation=true]
> [11:30:36] ^-- plcNoMetrics [initSize=256,0 MiB, maxSize=6,3 GiB,
> persistence=false, lazyMemoryAllocation=true]{quote}
> Then we print number of Data Regions that were initialized as per
> IGNITE-7196, but not regions themselves (quiet=false):
> Configured data regions initialized successfully [total=4]
> I propose to keep the first one (IgniteConfiguration), remove the second one
> (Data Regions Configured), and promote the last one to quiet mode while also
> outputting the regions themselves like this:
> {quote} [11:30:36] Data Regions Initialized Successfully: 4
> [11:30:36] ^-- plcWithMetrics [initSize=256,0 MiB, maxSize=6,3 GiB,
> persistence=true, lazyMemoryAllocation=true]
> [11:30:36] ^-- plcNoMetrics [initSize=256,0 MiB, maxSize=6,3 GiB,
> persistence=true, lazyMemoryAllocation=true]
> [11:30:36] ^-- sysMemPlc [initSize=40,0 MiB, maxSize=100,0 MiB,
> persistence=true, lazyMemoryAllocation=false]
> [11:30:36] ^-- volatileMemPlc [initSize=40,0 MiB, maxSize=100,0 MiB,
> persistence=false, lazyMemoryAllocation=true]{quote}
> Also clearly mark default region and system regions as such.
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