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  1. Couchbase Server
  2. MB-15821

[system test] High memory growth(~20G) by cbq-process during querying.

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 4.0.0
    • 4.0.0
    • query
    • Security Level: Public
    • Untriaged
    • Unknown

    Description

      1. load data_ indexes
      1. b : Rebalance out Data node.
      2. Query the cluster - started seeing high memory growth.

      running load on tpcc and sabre. adding logs.

      Memory grows upto 20G

      Num clients :200
      python ./tpcc.py --duration 720000 --warehouses 50 --clients 100 --no-load --debug n1ql
      python ./tests/n1ql/dml_sabre.py -d 10000 -c 10 -q 10.6.2.195 -ops select -scan REQUEST_PLUS
      python ./tests/n1ql/dml_sabre.py -d 10000 -c 100 -q 10.6.2.195 -ops select -scan NOT_BOUNDED
      python ./tests/n1ql/dml_sabre.py -d 10000 -c 50 -q 10.6.2.195 -ops update
      python ./tests/n1ql/dml_sabre.py -d 720000 -c 10 -q 10.6.2.195 -ops delete

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        5. vpcpu.txt
          3.41 MB
        6. vpmem.txt
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            manik Manik Taneja (Inactive)
            ketaki Ketaki Gangal (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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