spring - Simple web aplication (Tomcat) performance dashboard -


i wondering if point me right solution simple performance dashboard web application. technology stack: tomcat + springframework.

i looking int opencore, seams dashboard quite expensive.

i have easy access memory usage , response times. try write own solution, rather not invent wheel.

googling while gave me opencore.

any suggestions?

the standard way monitor tomcat (and many other java apps, too) jmx.

after start tomcat jmx enabled, launch jconsole , connect tomcat process. should see loads of things; of data accessible within webapp.

in order response times, need @ catalina → globalrequestprocessor → http-<yourport> → attributes section. has processingtime , requestcount; these can average if necessary.

to heap memory usage, @ java.lang → memory → attributes → heapmemoryusage , nonheapmemoryusage.


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