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  1. HBase
  2. HBASE-21879 Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose
  3. HBASE-22387

Evaluate the get/scan performance after reading HFile block into offheap directly

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      Now, all sub-tasks has been resolved now (except the HBASE-21946 because of the hadoop dependency problem), will provide some performance benckmarks to show the latency improvement.

        Attachments

        1. test-cluster-configuration-details.png
          98 kB
          Zheng Hu
        2. screenshot-2.png
          111 kB
          Zheng Hu
        3. screenshot-1.png
          46 kB
          Zheng Hu
        4. QPS-latency.case02-with-buffer-size-64KB.png
          391 kB
          Zheng Hu
        5. QPS-latency.case01.png
          331 kB
          Zheng Hu
        6. G1GC-stw.case02-with-buffer-size-64KB.png
          516 kB
          Zheng Hu
        7. G1GC-stw.case01.png
          692 kB
          Zheng Hu
        8. G1GC-stage-stw.case02-with-buffer-size-64KB.png
          543 kB
          Zheng Hu
        9. G1GC-stage-stw.case01.png
          645 kB
          Zheng Hu
        10. blocksByHFile-stack-trace.png
          189 kB
          Zheng Hu
        11. blockReaderRemote.png
          272 kB
          Zheng Hu
        12. async-prof-pid-25042-lock-3.svg
          72 kB
          Zheng Hu
        13. async-prof-pid-25042-cpu-1.svg
          441 kB
          Zheng Hu
        14. async-prof-pid-25042-alloc-2.svg
          373 kB
          Zheng Hu
        15. async-prof-pid-24534-alloc-2.svg
          412 kB
          Zheng Hu
        16. 0001-Initialize-a-small-buffer-to-send-the-short-circuit-.patch
          2 kB
          Zheng Hu

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              • Assignee:
                openinx Zheng Hu
                Reporter:
                openinx Zheng Hu
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                Dates

                • Created:
                  Updated:
                  Resolved: