[GitHub] [openwhisk] style95 commented on issue #5410: How to correctly configure the concurrency of a single function?

["style95 (via GitHub)" <gi...@apache.org>]

style95 commented on issue #5410:
URL: https://github.com/apache/openwhisk/issues/5410#issuecomment-1542902284

   The performance is highly related to the duration of your action.
   Let's say, your action takes 1 second to finish and you have 200 containers.
   Then your TPS will be just 200 TPS.
   If your action completes in 100ms, your TPS will be 2000 TPS.
   
   And you said, your machines have 32Gb of memory but you configured around 65GB of memory for runtime containers.
   It will exceed the limit of your machine and might cause OOM.
   Since core components like invokers should be running as well, you need to configure less than 32GB for runtime containers.
   And take a look at the duration of your activations.
   
   


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