Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-30896

Add ARM NEON support for row search operations

XMLWordPrintableJSON

    • Type: Icon: Improvement Improvement
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 3.5.12
    • Component/s: WiredTiger
    • None
    • Platforms 2018-05-21

      In Wiredtiger for btree row search comparison operations SSE2 vector instructions are used for x86_64. Need to add ARM-NEON intrinsic support for aarch64 .

      Ref: https://github.com/mongodb/mongo/blob/master/src/third_party/wiredtiger/src/include/btree_cmp.i#L43

            Assignee:
            mark.benvenuto@mongodb.com Mark Benvenuto
            Reporter:
            Arkeri Praveen Arkeri
            Votes:
            0 Vote for this issue
            Watchers:
            12 Start watching this issue

              Created:
              Updated:
              Resolved: