Archive for April, 2012
BTrace: DTrace for Java… ish
DTrace first peered into Java in early 2005 thanks to an early prototype by Jarod Jenson that led eventually to the inclusion of USDT probes in the HotSpot JVM. If you want to see where, say, the java.net.SocketOutputStream.write() method is called, you can simply run this DTrace script: hotspot$target:::method-entry /copyinstr(arg1, arg2) == “java/net/SocketOutputStream” && copyinstr(arg3, [...]
Posted on April 24, 2012 at 7:29 am by ahl · Permalink
· 4 Comments
In: DTrace · Tagged with: BTrace, DTrace, Java
In: DTrace · Tagged with: BTrace, DTrace, Java
dtrace.conf(12) wrap-up
For the second time in as many quadrennial dtrace.confs, I was impressed at how well the unconference format worked out. Sharing coffee with the DTrace community, it was great to see some of the oldest friends of DTrace — Jarod Jenson, Stephen O’Grady, Jonathan Adams to name a few — and to put faces to [...]
Posted on April 9, 2012 at 6:03 pm by ahl · Permalink
· 5 Comments
In: DTrace · Tagged with: BryanCantrill, DavePacheco, DTrace, dtrace.conf, EricSchrock, GeorgeWilson, KrisvanHees, MattAhrens, OEL
In: DTrace · Tagged with: BryanCantrill, DavePacheco, DTrace, dtrace.conf, EricSchrock, GeorgeWilson, KrisvanHees, MattAhrens, OEL