Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-80987

[CQF] Investigate Eq --> cmp3w regression

XMLWordPrintableJSON

    • Type: Icon: Task Task
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible
    • QO 2023-09-18, QO 2023-10-02

      SERVER-80235 caused some perf regressions. This ticket captures the work for investigating why those regressions happened (i.e. is it slower now because there are 2 operators for equality predicates now instead of one or because cmp3w itself is slower? Or a combination of both?)

        1. new_lowering_scenario2.svg
          89 kB
        2. old_lowering_scenario1.svg
          93 kB
        3. perf-test_phase-0024_flamegraph_connections_merged_identical_commit.svg
          39 kB
        4. perf-test_phase-0024_flamegraph_connections_merged_merge_master.svg
          41 kB
        5. twoEq_lowering_scenario3.svg
          93 kB

            Assignee:
            militsa.sotirova@mongodb.com Militsa Sotirova
            Reporter:
            militsa.sotirova@mongodb.com Militsa Sotirova
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved: