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  1. Mesos
  2. MESOS-10208

Support multiple I/O threads in libprocess for libev.

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Implemented
    • Affects Version/s: None
    • Fix Version/s: 1.12.0
    • Component/s: libprocess
    • Labels:
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      Description

      The current approach to I/O in libprocess, with a single thread performing both the I/O polling and I/O syscalls, cannot keep up with the I/O load on massive scale mesos clusters (which use libev rather than libevent).

      Libev supports running multiple loops within a process, so it is possible to support a customizable number of I/O threads in libprocess, at least for libev to start.

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            • Assignee:
              bmahler Benjamin Mahler
              Reporter:
              bmahler Benjamin Mahler
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                Updated:
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