FW: your hotspot tools

[Maslowski, Chuck]

Sent from my IPhone


 -----Original Message-----
From:	Maslowski, Chuck
Sent:	Monday, March 28, 2011 03:51 PM Central Standard Time
To:	'tom.rodriguez at oracle.com'
Subject:	your hotspot tools

Tom,

 

Was reading through your articles on the Sun Wiki.

In light of OpenJDK 7 Build 135 / HS 21, are there any updates to your posted LogCompilation analyzer or articles ?

We need to get a rather detailed analysis going for our application server process, to figure out why / why not certain methods are not compiled, and why uncommon traps are hit

 

We also know what methods eventually get compiled when the standard usage thresholds are hit

Question – Is there a way to “force” compilation of specific methods at VM initialization time? This would be in the context of a “product” build.

 

Thank you,

Chuck Maslowski

CBOE

 

 

Reference:

http://wikis.sun.com/display/HotSpotInternals/LogCompilation+tool

http://wikis.sun.com/display/HotSpotInternals/LogCompilation+overview

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/attachments/20110329/c71e7d14/attachment.html