Hi, In carbondump.sh [1] we retrieve permgen stats in Java Heap (jmap -permstat $PID) . Since Java 8 onwards, it is replaced by Metaspace and permstat option is no longer exists in jmap tool.
Metaspace can be retrieved by: jmap -clstats <PID> Shall we remove permstat and replace with clstats or just remove retrieving permgen stats? Is Is it useful retrieving permstat or clstats to figure out errors? Whether it may effect on the running server? [1] https://docs.wso2.com/display/ADMIN44x/Capturing+System+Data+in+Error+Situations Thanks, Milinda -- Milinda Perera Senior Software Engineer; WSO2 Inc. http://wso2.com , Mobile: (+94) 714 115 032
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