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softprops/jvm_tools.md

Last active August 29, 2015 13:57
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some ( not all ) helpful tools the jvm provides out of the box
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jvm_tools.md
  • hprof a builtin java agent which dumps profiling info at runtime
  • class sharing class file cache used for faster startup times
  • pack200 unpack200 uber packed jars
  • mission control a Profiling, Monitoring, and Diagnostics Tools Suite
  • jstat performance stats tool
  • jhat heap dump browser
  • jmap memory maps
  • jstack prints stack trace of running process
  • jrunscript js repl
  • jdb debugger
  • javap classfile disassembler
  • keytool Manage keystores and certificates.
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