Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.8.0
    • Labels:
      None

      Description

      One of the stress tests is stuck with the cache full. The configuration is:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      auto_throttle=0
      firstfit=0
      bitcnt=2
      bloom=1
      bloom_bit_count=35
      bloom_hash_count=20
      bloom_oldest=0
      cache=8
      checkpoints=1
      checksum=uncompressed
      chunk_size=2
      compaction=0
      compression=lz4
      data_extend=1
      data_source=file
      delete_pct=4
      dictionary=0
      encryption=none
      evict_max=5
      file_type=row-store
      backups=0
      huffman_key=0
      huffman_value=0
      insert_pct=28
      internal_key_truncation=1
      internal_page_max=17
      isolation=read-committed
      key_gap=7
      key_max=63
      key_min=17
      leak_memory=0
      leaf_page_max=12
      logging=0
      logging_compression=zlib
      logging_archive=0
      logging_prealloc=1
      long_running_txn=0
      lsm_worker_threads=4
      merge_max=18
      mmap=1
      ops=100000
      prefix_compression=1
      prefix_compression_min=2
      repeat_data_pct=80
      reverse=0
      rows=100000
      runs=1
      salvage=1
      split_pct=52
      statistics=0
      statistics_server=0
      threads=8
      timer=20
      value_max=753
      value_min=3
      verify=1
      wiredtiger_config=
      write_pct=88
      ############################################
      

      The cache has 9 pages in it, 8 of which are internal pages. More analysis to follow.

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              • Assignee:
                keith.bostic Keith Bostic
                Reporter:
                alexander.gorrod Alexander Gorrod
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                Dates

                • Created:
                  Updated:
                  Resolved: