nullstring/alpine-ycsb repository overview

⁠alpine-ycsb

Dockerfile with Alpine latest (3.4) base and the YCSB⁠ 0.10.0 release.

⁠Docker Pull Command

docker pull nullstring/alpine-ycsb

⁠Docker Run

• Default (displays help) docker run nullstring/alpine-ycsb
• Override the entrypoint to shell docker run -it --entrypoint /bin/sh nullstring/alpine-ycsb
• With sample arguments for MongoDB
  • If you have a mongo container, get the IP addresss. Example with mongo⁠ image:

    docker run -p 27017:27017 --name mangoduck -d mongo
    docker inspect -f "{{ .NetworkSettings.IPAddress }}" mangoduck
    #copy the ip from the above command output and paste below as: (Here we had 172.17.0.2)
    docker run nullstring/alpine-ycsb load mongodb -P workloads/workloada -p mongodb.url=mongodb://172.17.0.2:27017/ycsb?w=0
  

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  • After the workload finished running, the summary output will read something like:

  [OVERALL], RunTime(ms), 1704.0
  [OVERALL], Throughput(ops/sec), 586.8544600938967
  [TOTAL_GCS_MarkSweepCompact], Count, 0.0
  [TOTAL_GC_TIME_MarkSweepCompact], Time(ms), 0.0
  [TOTAL_GC_TIME_%_MarkSweepCompact], Time(%), 0.0
  [TOTAL_GCS_Copy], Count, 7.0
  [TOTAL_GC_TIME_Copy], Time(ms), 25.0
  [TOTAL_GC_TIME_%_Copy], Time(%), 1.4671361502347418
  [TOTAL_GCs], Count, 7.0
  [TOTAL_GC_TIME], Time(ms), 25.0
  [TOTAL_GC_TIME_%], Time(%), 1.4671361502347418
  [CLEANUP], Operations, 1.0
  [CLEANUP], AverageLatency(us), 2739.0
  [CLEANUP], MinLatency(us), 2738.0
  [CLEANUP], MaxLatency(us), 2739.0
  [CLEANUP], 95thPercentileLatency(us), 2739.0
  [CLEANUP], 99thPercentileLatency(us), 2739.0
  [INSERT], Operations, 1000.0
  [INSERT], AverageLatency(us), 1136.031
  [INSERT], MinLatency(us), 318.0
  [INSERT], MaxLatency(us), 78591.0
  [INSERT], 95thPercentileLatency(us), 3569.0
  [INSERT], 99thPercentileLatency(us), 8223.0
  [INSERT], Return=OK, 1000
  

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  • You can verify the YCSB documents were written to our mangoduck container via:

  docker exec mangoduck mongo ycsb --eval "db.usertable.count()"
  docker exec mangoduck mongo ycsb --eval "db.usertable.findOne()"
  

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⁠Todo

• Testing, testing, testing