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  1. Couchbase Server
  2. MB-10496

Investigate other possible memory allocators that provide the better fragmentation management

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Details

    • Task
    • Resolution: Fixed
    • Critical
    • 4.0.0
    • 2.5.0, 3.0
    • couchbase-bucket
    • Security Level: Public
    • None

    Description

      As tcmalloc incurs a significant memory fragmentation for particular load patterns (e.g., append / prepend operations), we need to investigate the other options that have much less fragmentation overhead for those load patterns.

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          depends on

          Bug - A problem which impairs or prevents the functions of the product. MB-11756 segfault in ep.dylib`Checkpoint::queueDirty when running with jemalloc

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Closed
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. MB-12859 Memory usage by memcached never drop

          • Major - Major loss of function.
          • Closed
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              drigby Dave Rigby (Inactive)
              chiyoung Chiyoung Seo (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty