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  1. Couchbase C client library libcouchbase
  2. CCBC-407

select io mode should not define "fd_set" struct array. Only one "fd_set" variable is OK.

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 2.3.1
    • 2.2.0, 2.3.0
    • library
    • Security Level: Public
    • no relation with os env

    Description

      The fd_set struct related definition (e.g. fd_set readfds[FD_SETSIZE]; ) in "plugins\io\select\plugin-select.c" should be only one item, not array, like: fd_set readfds. Because fd_set has been a set array.

      In our os env, FD_SETSIZE is 51200, which means "readfds[FD_SETSIZE]" will consume very large memory.

      Attachments

        For Gerrit Dashboard: CCBC-407
        # Subject Branch Project Status CR V
        36758,2 CCBC-407: Increase performance on select master libcouchbase Status: MERGED +2 +1
        37388,10 CCBC-407: Increase performance on select packet-ng libcouchbase Status: MERGED +2 +1

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            mnunberg Mark Nunberg (Inactive)
            whl0630 whl0630
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