[lttng-dev] tracing of non-JNI java in IBM jvm

[Ostermueller, Erik]

Hi all,

Would like to use LTTng to trace some pure, non-JNI java method calls.
Seems like I need to

*         install 2.1.0-rc2

*         install the TMF/Eclipse LTTng plugin

*         how do I indicate which classes/methods to be traced?

I started with the "User-space" tracing section this doc:  https://bugs.lttng.org/projects/lttng-tools/wiki
...but then I stop understanding things when I read "So, after instrumenting you applications with LTTng-ust 2.0".
That was followed by a link to http://lttng.org/lttng2.0, but that didn't help.

Would love to be an alpha/beta tester if this isn't ready yet.

Thanks a lot,
--Erik

###   some info about my environment:  ####################################


=>uname -a
Linux vlxesngperf01.atldev.com 2.6.18-238.5.1.el5 #1 SMP Mon Feb 21 05:52:39 EST 2011 x86_64 x86_64 x86_64 GNU/Linux

=>cat /etc/issue
Red Hat Enterprise Linux Server release 5.6 (Tikanga)
Kernel \r on an \m


tp at vlxesngperf01 /usr/tp/app/tp/nmon/bin$=>java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build pxa6460sr9fp2ifix-20111111_05(SR9 FP2+IV03622+IV02378+IZ99243+IZ97310+IV00707))
IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr9-20111111_94827 (JIT enabled, AOT enabled)
J9VM - 20111111_094827
JIT  - r9_20101028_17488ifx45
GC   - 20101027_AA)
JCL  - 20110727_04


________________________________
Erik Ostermueller
Xpress Architecture

T: 501.220.7753
C:501.213.8309
erik.ostermueller at fisglobal.com<mailto:erik.ostermueller at fisglobal.com>
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