P4
I want to add -a (all) option to JSnap because JSnap is very useful to analyze core image.
Currently, JSnap can show PerfDataEntry which namespace is java.* or com.sun.* .
We can use jcmd with PerfCounter.print when we want to attach live process, however,
asJDK-6224040 shows, we have to use JSnap.
In terms of core image analysis, -a option is very useful for troubleshooting.
Currently, JSnap can show PerfDataEntry which namespace is java.* or com.sun.* .
We can use jcmd with PerfCounter.print when we want to attach live process, however,
as
In terms of core image analysis, -a option is very useful for troubleshooting.