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  1. Cassandra
  2. CASSANDRA-14746 Ensure Netty Internode Messaging Refactor is Solid
  3. CASSANDRA-14747

Test Messaging Refactor with: 200 node, compression=none, encryption=none, coalescing=off

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Details

    • Sub-task
    • Status: Open
    • Normal
    • Resolution: Unresolved
    • 4.0.x
    • Legacy/Testing
    • None
    • Normal

    Description

      Tracks evaluating a 200 node cluster with all internode settings off (no compression, no encryption, no coalescing).

      Attachments

        1. trunk_14503_v2_cpuflamegraph.svg
          2.49 MB
          Vinay Chella
        2. 4.0.15-after-sndbuf-fix.svg
          1.37 MB
          Joey Lynch
        3. trunk_vs_3.0.17_latency_under_load.png
          112 kB
          Joey Lynch
        4. 4.0.12-after-unconditional-flush.svg
          1.27 MB
          Joey Lynch
        5. 4.0.11-after-jolynch-tweaks.svg
          903 kB
          Joey Lynch
        6. 4.0.7-before-my-changes.svg
          950 kB
          Joey Lynch
        7. useast1e-i-08635fa1631601538_flamegraph_96node.svg
          1.41 MB
          Vinay Chella
        8. useast1e-i-08635fa1631601538_uninlinedcpuflamegraph.0_96node_60sec_profile.svg
          919 kB
          Vinay Chella
        9. useast1e-i-08635fa1631601538_ttop_netty_outbound_threads_96nodes
          38 kB
          Vinay Chella
        10. ttop_NettyOutbound-Thread_spinning.txt
          2 kB
          Joey Lynch
        11. i-0ed2acd2dfacab7c1-after-looping-fixes.svg
          585 kB
          Joey Lynch
        12. 4.0_heap_histogram_showing_many_MessageOuts.txt
          304 kB
          Joey Lynch
        13. 4.0_errors_showing_heap_pressure.txt
          5 kB
          Joey Lynch
        14. 3.0.17-QPS.png
          350 kB
          Joey Lynch
        15. 4.0.1-QPS.png
          339 kB
          Joey Lynch
        16. useast1c-i-0e1ddfe8b2f769060-mutation-flame.svg
          751 kB
          Joey Lynch

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-15700 Performance regression on internode messaging

          • Normal -
          • Resolved
          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-13630 support large internode messages with netty

          • Normal -
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-14503 Internode connection management is race-prone

          • Normal -
          • Resolved
          links to

          Web Link Cassandra 4.0 testing with CASSANDRA-14503 fixes

          Activity

            People

              jolynch Joey Lynch
              jolynch Joey Lynch
              Joey Lynch
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              Dates

                Created:
                Updated: