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  1. Couchbase Server
  2. MB-51493

Increase in Latency and Decrease in throughput for OrHigh High tests

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Details

    • Bug
    • Resolution: Done
    • Major
    • 7.1.1
    • 7.1.0
    • fts
    • Untriaged
    • 1
    • Yes

    Description

      Test run : Average Throughput (q/sec), OrHighMed, 10K KV w/sec, wiki 1M x 1KB, 3 node, FTS 

      Measurements:

      Build Throughput (query /sec) Link to the job  Link of logs 
      ​7.1.0-2379 ​1043 Job link 172.23.99.211 logs
      172.23.99.39 logs
      172.23.99.40 logs
      7.1.0-2380 962 Job link 172.23.99.211 logs
      172.23.99.39 logs
      172.23.99.40 logs

      Delta decrease : approx 7 % decrease 

      Change log:  Here 
      This drop is only seen for this tests that contain disjunct queries 
      Cbmonitor graphs of the two builds : Here
      Observing that there is a slight drop in the total_term_searchers for build 7.1.0-2380 (can be seen in the cbmonitor link above) :

      The trend on Showfast looks like : 

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            abhinav Abhi Dangeti
            jyotsna.nayak Jyotsna Nayak
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            Dates

              Created:
              Updated:
              Resolved:

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