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  1. Couchbase Server
  2. MB-11347

mem_used stat differs from memory usage reported by tcmalloc and OS

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Details

    • Untriaged
    • Centos 64-bit
    • Yes
    • June 30 - July 18

    Description

      While debugging MB-11204 I noticed that mem_used reported by cbstats differs a lot from stats reported by Linux and allocator. For instance:

      tcmalloc : 25335 MB
      OS : 25121 MB
      mem_used : 26686 MB

      1.5GB is pretty decent difference. Why does it happen?

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-11204 Leaking memory in performance tests with view queries (both memcached and Erlang)

          • Test Blocker - QE-related tests can't proceed
          • Closed
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              chiyoung Chiyoung Seo (Inactive)
              pavelpaulau Pavel Paulau (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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