[GitHub] [jmeter] wangchy0927 commented on issue #5816: An OOM occurred when uploading the file after executing tens of millions

["wangchy0927 (via GitHub)" <gi...@apache.org>]

wangchy0927 commented on issue #5816:
URL: https://github.com/apache/jmeter/issues/5816#issuecomment-1521026982

   > Please tell us, what you do in `JmeterMain#createNewFile`. If you are registering files via `FileServer`, you have to make sure to release them, once they are not needed anymore. Otherwise you might explode your heap, as your memory dump shows.
   
   `set HEAP=-Xms4g -Xmx4g -XX:MaxMetaspaceSize=256m`
   
   I registering files via` java.io.FileInputStream`,last night i use  `fileServer.closeFiles();` to release is ok now, I guess there was a problem with Jmeter uploading the byte stream. The file in the store before the upload started, but there was no automatic release after the upload ended
   
   
   ![image](https://user-images.githubusercontent.com/3906620/234151330-923bf1f5-406b-4e71-bcd6-ea918c4dd7af.png)
   
   


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