capturing method entry/exit for the compiled method

[John Cuthbertson]

Hi Tony,

What platform are you running on? If it is Solaris have you tried enabling the Dtrace method probes? If not then you could investigate instrumenting the runtime routines that get invoked by both interpreted and compiled code: SharedRuntime::dtrace_method_entry() and SharedRuntime::dtrace_method_exit().

Regards,

JohnC

----- Original Message -----
From: Tony Guan <guanxiaohua at gmail.com>
Date: Thursday, September 3, 2009 6:00 pm
Subject: capturing method entry/exit for the compiled method
To: hotspot-compiler-dev at openjdk.java.net


> Hi all,
> 
> Is there any way to monitor the method entry/exit for the compiled methods?
> 
> I am using Openjdk 1.7 b59, and only found that functionality for
> interpreted codes.
> 
> 
> Thanks!
> 
> Tony