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Merge branch 'master' of github.com:shautvast/perfix

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Sander Hautvast 2018-05-15 22:29:01 +02:00
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README.md
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# perfix
poor man's profiling for JVM's
Pretty basic profiling tool for JVM's
* agent that instruments loaded classes: -javaagent:perfix.jar
* skip instrumentation with -Dperfix.excludes=java,com,org ...etc
* shutdown hook to report executed methods:
* include classes for instrumentation with -Dperfix.includes=com.project. ...etc (includes subpackages)
* telnet interface to report executed methods:
<br/> * #invocations
<br/> * total execution time for the method in nanoseconds
<br/> * average time in nanoseconds per method (= total/#invocatons)
<br/> * total execution time for the method in nanoseconds (this is also the sorting order)
<br/> * average time in nanoseconds per method (= total/#invocations)
* The server starts on port 2048 by default. Use -Dperfix.port=... to adjust.