insert workload stalls on oplog truncates

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    • Type: Bug
    • Resolution: Done
    • Priority: Critical - P2
    • 3.0.0-rc8
    • Affects Version/s: 3.0.0-rc7
    • Component/s: WiredTiger
    • None
    • Fully Compatible
    • ALL
    • None
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      YCSB load phase, running with no journal, oplog size 2GB, cache_size 2GB.
      Inserting 30M documents fieldcount=1 (so 151 bytes each).

      After period of time the inserts stall, seemingly forever waiting for eviction threads.

      Have also reproduced this with journal - needed a smaller cache (used 1G).

        1. dropout-after-fix.png
          142 kB
          Daniel Pasette
        2. capped-throttle-deadlock.diff
          4 kB
          Michael Cahill
        3. stuck94cb08.gdbmon
          711 kB
          Asya Kamsky
        4. stuck2G.html
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          Bruce Lucas
        5. ssRC7.log
          4.97 MB
          Asya Kamsky
        6. stuck1G.gdbmon
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          Asya Kamsky
        7. stuck1G_2.gdbmon
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          Asya Kamsky
        8. ss.html
          2.95 MB
          Bruce Lucas
        9. ss.png
          170 kB
          Bruce Lucas
        10. stuck2G.png
          448 kB
          Bruce Lucas
        11. ss.log
          10.98 MB
          Asya Kamsky
        12. stuck2G.gdbmon
          626 kB
          Asya Kamsky
        13. gdbmon.png
          253 kB
          Bruce Lucas
        14. gdbmon.txt
          367 kB
          Asya Kamsky
        15. serverStatus.txt
          14 kB
          Asya Kamsky

            Assignee:
            Michael Cahill (Inactive)
            Reporter:
            Asya Kamsky
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              Created:
              Updated:
              Resolved: