elek opened a new pull request #1443:
URL: https://github.com/apache/hadoop-ozone/pull/1443


   
   I am using https://byteman.jboss.org to debug the performance of spark + 
teragen with different scripts. Some byteman scripts are already shared by 
HDDS-4095 or HDDS-342 but it seems to be a good practice to share the newer 
scripts to make it possible to reproduce performance problems.
   
   For using byteman with Ozone, see this video:
   
https://www.youtube.com/watch?v=_4eYsH8F50E&list=PLCaV-jpCBO8U_WqyySszmbmnL-dhlzF6o&index=5
   
   ## What is the link to the Apache JIRA
   
   https://issues.apache.org/jira/browse/HDDS-4270
   
   ## How was this patch tested?
   
   I used them during real k8s deployments:
   
   https://github.com/elek/ozone-perf-env


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