Jaroslav Bachorik

  • J
    Username:
    j.bachorik
    Member Since:
    October 2010
    Tags:
    none

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j.bachorik's Projects

  • Name:
    btrace
    Tags:
    java, performance, tracing, bytecode, profile
    Members:
    99

    BTrace is a safe, dynamic tracing tool for the Java platform. BTrace can be used to dynamically trace a running Java program (similar to DTrace for OpenSolaris applications and OS). BTrace dynamically instruments the classes of the target application to inject tracing code ("bytecode tracing"). Tracing code is expressed in Java programming language. There is also integration with DTrace for the OpenSolaris platform. admins were sundararajana and Jaroslov Bachorik

    Software Developer

  • Name:
    youdebug
    Tags:
    tool
    Members:
    6

    youdebug is a serviceability tool for collecting an diagnosing problems at the user site with a guidance from a developer.

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j.bachorik's Recent Posts

Topic Project / Forum Last Post in Topic
Aggregation not instantiated
Please, use the latest version 1.3.3 where this problem has already been fixed. Also, for further questions and/or issue reporting use the url: GitHub project
BTrace
  » General Discussion
J September 17, 2015 06:08
by: Jaroslav Bachorik
How to trace gfassfish 4.1 on solaris/sparc?
Ah, getting a contribution would be extremely welcome and very appreciated! Please, make sure to read and sign url: Oracle Contributor Agreement before starting pull request. Cheers, -JB-
BTrace
  » General Discussion
J August 04, 2015 14:50
by: Jaroslav Bachorik
How to trace gfassfish 4.1 on solaris/sparc?
Hi, It's pretty puzzling that this happens only on solaris :( Regarding the subtype matching - unfortunately it is rather expensive to walk up the class hierarchy to check the is-subtype relationship . . .
BTrace
  » General Discussion
J August 04, 2015 14:50
by: Jaroslav Bachorik
Adding functionality to BTraceUtils
Please, take this to url: GitHub and create a new issue with label 'question'. The active development is carried on GitHub now. Cheers, -JB-
BTrace
  » General Discussion
Defaultpersonimage April 16, 2015 13:43
by: gm281
how to trace the class defined in another one?
A standard inner class syntax should work. eg. "..code.." For future questions use either url: gitter or url: GitHub Issues with label #question -JB-
BTrace
  » General Discussion
Defaultpersonimage April 02, 2015 01:26
by: qiqi
Passing arguments from command prompt at runtime and printing in output.
Please, for all your future questions use the GitHub issue tracking (https://github.com/jbachorik/btrace/issues) and create an issue labeled with 'question'. Currently there is no support for such fun . . .
BTrace
  » General Discussion
J March 19, 2015 20:21
by: Jaroslav Bachorik
Listing method signature
You can obtain the method signature by using @ProbeMethodName(fqn = true) . The signature will be in VM format (eg. (II)Ljava/lang/String; ). For further questions use url: GitHub Issues - create a . . .
BTrace
  » General Discussion
J March 07, 2015 11:59
by: Jaroslav Bachorik
UNSAFE flag doesnt work
The following indicates that you have a jboss instance running with btrace agent already "..code.." and the agent is started without specifying the unsafe flag. Once the agent is started in safe/ . . .
BTrace
  » General Discussion
Defaultpersonimage October 31, 2014 10:26
by: ravi.eze
BTrace mirror on GitHub
url: BTrace 2 on Github You're welcome -JB-
BTrace
  » General Discussion
Defaultpersonimage November 15, 2014 12:31
by: Hamlet_Lee
BTrace mirror on GitHub
This should be no problem to setup. You guys should be more vocal about BTrace 2 - so far I didn't have any indications about anyone actually using it. I will definitely put BTrace 2 on GitHub as well. . . .
BTrace
  » General Discussion
Defaultpersonimage November 15, 2014 12:31
by: Hamlet_Lee
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