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  1. Couchbase Server
  2. MB-55705

MagmaCheckpointTest.checkpoint_overhead_goes_to_0 failing intermittently

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • Morpheus
    • None
    • storage-engine
    • Untriaged
    • 0
    • Unknown

    Description

      Seen on - https://cv.jenkins.couchbase.com/job/magma-windows-master/11148/

      [ RUN ] MagmaCheckpointTest.checkpoint_overhead_goes_to_0
      [10:59:42.459][INFO]: [magma]Initializing with Config:

      {"ActivePurgersLimit":1,"BloomFilterAccuracy":0.99,"BloomFilterAccuracyForBottomLevel":0.95,"CheckpointCreationInterval":1,"CheckpointCreationThreshold":0.2,"CompressionAlgo":"LZ4","DataCompressionAlgo":"Zstd","DumpDebugStats":false,"EnableBlockCache":true,"EnableDirectIO":false,"EnableDirectIOWrite":true,"EnableFastOpen":true,"EnableFileHistograms":true,"EnableGroupCommit":false,"EnableLSMTreeVerification":true,"EnableSSTablePreallocation":true,"EnableUpdateStatusForSet":true,"EnableWAL":true,"EnableWALPreallocation":true,"ExpiryFragThreshold":0.25,"GroupCommitMaxSyncWaitDuration":20,"GroupCommitMaxTransactionCount":20,"GroupName":"default","HeartbeatInterval":0,"IOQueueDepth":1,"KVStorePurgerInterval":60,"KeyTreeAlignBlocks":false,"KeyTreeBlockSize":4096,"KeyTreeIndexBlockSize":4096,"KeyTreeMaxIndexDepth":3,"LSDFragmentationRatio":0.25,"LSDNumLevels":5,"LSMBlockWritesThresholdRatio":8.0,"LSMLevelSizeMultiplier":10,"LSMMaxBaseLevelSize":4194304,"LSMMaxLevel0CompactionTTL":300,"LSMMaxNumLevel0Tables":16,"LSMMaxSSTableSize":2097152,"LSMMinCompactSize":4931584,"LSMNumLevels":5,"LSMNumMemtables":2,"LSMSizeMultiplierBaseLevel":1,"LocalNumLevels":2,"LogLevel":"debug","MaxCheckpoints":3,"MaxCoroutineStackSize":262144,"MaxDeltaSSTableDynamicSizeRatio":0.025,"MaxKVStoreLSDBufferSize":8192,"MaxKVStores":1024,"MaxRecoveryBytes":67108864,"MaxSSTableDynamicSizeRatio":0.05,"MaxWALSize":4294967296,"MaxWriteCacheSize":67108864,"MemoryQuota":671088640,"MinCheckpointCreationInterval":0,"MinCheckpointOverheadSizeThreshold":2097152,"NumCompactors":1,"NumFileHistogramShards":16,"NumFlushers":1,"Path":"checkpoint_overhead_goes_to_0","ReadAheadSize":0,"ReadOnly":false,"SeqTreeAlignBlocks":false,"SeqTreeBlockSize":4096,"SeqTreeIndexBlockSize":4096,"SeqTreeMaxIndexDepth":3,"UseCheckpointCompression":false,"UseCompression":true,"UseStableCheckpoint":false,"WALBufferSize":2097152,"WALNumIORetries":16,"WALSegmentSize":67108864,"WriteCacheRatio":0.2}

      [10:59:42.497][INFO]: [magma]Recovering with Config:

      {"ActivePurgersLimit":1,"BloomFilterAccuracy":0.99,"BloomFilterAccuracyForBottomLevel":0.95,"CheckpointCreationInterval":1,"CheckpointCreationThreshold":0.2,"CompressionAlgo":"LZ4","DataCompressionAlgo":"Zstd","DumpDebugStats":false,"EnableBlockCache":true,"EnableDirectIO":false,"EnableDirectIOWrite":true,"EnableFastOpen":true,"EnableFileHistograms":true,"EnableGroupCommit":false,"EnableLSMTreeVerification":true,"EnableSSTablePreallocation":true,"EnableUpdateStatusForSet":true,"EnableWAL":true,"EnableWALPreallocation":true,"ExpiryFragThreshold":0.25,"GroupCommitMaxSyncWaitDuration":20,"GroupCommitMaxTransactionCount":20,"GroupName":"default","HeartbeatInterval":0,"IOQueueDepth":1,"KVStorePurgerInterval":60,"KeyTreeAlignBlocks":false,"KeyTreeBlockSize":4096,"KeyTreeIndexBlockSize":4096,"KeyTreeMaxIndexDepth":3,"LSDFragmentationRatio":0.25,"LSDNumLevels":5,"LSMBlockWritesThresholdRatio":8.0,"LSMLevelSizeMultiplier":10,"LSMMaxBaseLevelSize":4194304,"LSMMaxLevel0CompactionTTL":300,"LSMMaxNumLevel0Tables":16,"LSMMaxSSTableSize":2097152,"LSMMinCompactSize":4931584,"LSMNumLevels":5,"LSMNumMemtables":2,"LSMSizeMultiplierBaseLevel":1,"LocalNumLevels":2,"LogLevel":"debug","MaxCheckpoints":3,"MaxCoroutineStackSize":262144,"MaxDeltaSSTableDynamicSizeRatio":0.025,"MaxKVStoreLSDBufferSize":8192,"MaxKVStores":1024,"MaxRecoveryBytes":67108864,"MaxSSTableDynamicSizeRatio":0.05,"MaxWALSize":4294967296,"MaxWriteCacheSize":67108864,"MemoryQuota":671088640,"MinCheckpointCreationInterval":0,"MinCheckpointOverheadSizeThreshold":2097152,"NumCompactors":1,"NumFileHistogramShards":16,"NumFlushers":1,"Path":"checkpoint_overhead_goes_to_0","ReadAheadSize":0,"ReadOnly":false,"SeqTreeAlignBlocks":false,"SeqTreeBlockSize":4096,"SeqTreeIndexBlockSize":4096,"SeqTreeMaxIndexDepth":3,"UseCheckpointCompression":false,"UseCompression":true,"UseStableCheckpoint":false,"WALBufferSize":2097152,"WALNumIORetries":16,"WALSegmentSize":67108864,"WriteCacheRatio":0.2}

      [10:59:42.586][INFO]: [magma/kvstore-1/rev-000000001]KVStore::Open kvstore-1/rev-000000001 highSeqno:0 replayOffset:1:0
      C:/Jenkins/workspace/magma-windows-master/magma/tests/checkpoint_test.cc(63): error: Expected equality of these values:
      cks[i].GetMeta()
      Which is: "1000"
      cks[i - 1].GetMeta()
      Which is: "900"
      [10:59:44.682][INFO]: [magma]Closing magma db (thread pool refcount 1)
      [10:59:44.682][INFO]: [magma/kvstore-1/rev-000000001]KVStore::Shutdown
      [10:59:44.683][INFO]: [magma/kvstore-1/rev-000000001]KVStore::~KVStore Destructor completed
      [10:59:44.683][INFO]: [magma]Completed closing magma db
      [10:59:44.700][WARNING]: checkpoint_overhead_goes_to_0 TearDown MemAllocated 2640
      [ FAILED ] MagmaCheckpointTest.checkpoint_overhead_goes_to_0 (2253 ms)

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            rohan.suri Rohan Suri
            apaar.gupta Apaar Gupta
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