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  1. Core Server
  2. SERVER-34543

Reduce number of generated fuzzer files so Evergreen tasks finish in under 1 hour

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    • Fully Compatible
    • TIG 2018-05-07

    Description

      The following concurrent fuzzer-related Evergreen tasks when run on the Enterprise RHEL 6.2 and Enterprise Windows 2008R2 build variants cause the makespan to exceed 1 hour. We should reduce the value for the --numGeneratedFiles command line option on these build variants so they're more likely to complete in in <40 minutes.

      • jstestfuzz_concurrent (35-55 minutes on Enterprise RHEL 6.2, 40-70 on Enterprise Windows 2008R2)
      • jstestfuzz_concurrent_replication (40-65 minutes on Enterprise RHEL 6.2, 50-70 on Enterprise Windows 2008R2)
      • jstestfuzz_concurrent_replication_session (40-65 minutes on Enterprise RHEL 6.2)
      • jstestfuzz_concurrent_sharded (40-65 minutes on Enterprise RHEL 6.2, 50-75 on Enterprise Windows 2008R2)
      • jstestfuzz_concurrent_sharded_causal_consistency (45-70 minutes on Enterprise RHEL 6.2)
      • jstestfuzz_concurrent_sharded_session (40-60 minutes on Enterprise RHEL 6.2)

      https://evergreen.mongodb.com/build/mongodb_mongo_master_enterprise_rhel_62_64_bit_c3badcbbcf069f428a765ba5937106d1da814076_18_04_05_00_46_39
      https://evergreen.mongodb.com/build/mongodb_mongo_master_linux_64_debug_f00b908d2bf6cca4c2527eaa88b0ae79d745fd0b_18_04_05_02_02_23
      https://evergreen.mongodb.com/build/mongodb_mongo_master_enterprise_windows_64_2k8_2e31167d0e2cf179a228afeec71853cfb0f0683f_18_04_05_00_06_12

      Note: The jstestfuzz_concurrent_sharded_continuous_stepdown Evergreen already uses --numGeneratedFiles=25 and tends to finish in <40 minutes.

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            david.bradford@mongodb.com David Bradford (Inactive)
            max.hirschhorn@mongodb.com Max Hirschhorn
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              Updated:
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