Skip to main content

How to see the hotspotted machine codes or corresponding assembly codes?

1 reply [Last post]
Joined: 2005-03-01
Points: 0

are there some vm options to print those codesor corresponding assembly codes? Or can some others profile tools get this runtime machine codes?
ps: the -XX:+PrintCompilation args seem only print which methods have been hotspotted, I'd like to see what the bytecodes were hotspotted into. Is it possible?

Reply viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.
Joined: 2004-01-07
Points: 0

yes, the fastdebug-builds are capable of this. the argument is something like PrintOptoAssembly