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Questions tagged [jprobe]

An enterprise class Java profiler by Quest Software.

JProbe is an enterprise class Java profiler by Quest Software.

The latest version is 9.4 (January 2013) but since then jProbe was discontinued and is no longer offered for download.

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trace hard irqs in Linux

My experience with the Linux kernel is very minimal. I have just started to play around with it recently. I have been trying to trace the earliest time of arrival of a packet for my research purpose. I can do that at the device driver level by…
cooshal
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Is there any drawback in jprobe profiler and netbeans?

while using jprobe or netbeans if it creates any problems in giving output? which profiler is best? Is there any profiler released recently in market,which is better than these two and if what are it's features
shubhangi
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Jprobe to 'do_execve' on Ubuntu 14 doesn't work but work on Ubuntu 12

I am trying to perform a hook to the function 'do_execve()' on Linux kernel using Jprobes, but I'm having issues with certain systems. I tried using this code I found online on an Ubuntu 12, 64 bit (Kernel Version 3.11): Hook.c: /* Trace do_execv. …
Shtut
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Installing jProbe plugin for eclipse

We are currently doing performance and memory analysis for our application. We are using jProbe 9.5 to perform this analysis. Can you please provide me the steps to install the jprobe plugins for eclipse. I have also referred to this [link] JProbe…
vr3w3c9
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specify linux kernel module dependency when using jprobe

I am building two linux kernel modules. The second module (called debugging module hereafter) basically uses jprobe to intercept calling of functions inside the first module (called main module) and prints some states for debugging. They work pretty…
user2600595
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Why `my_do_fork` and `post_handler` are executed but `pre_handler` isn't?

I have used jprobe in a kernel module and everything works just fine. except the fact that the pre_handler is not executed. static struct jprobe my_jprobe = { .entry = my_do_fork, .kp = { .symbol_name…
0x90
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Profiling a Java EE Application

What does a Profiler do exactly? I ran the JProbe profiler on my Java EE Application. For now I selected Performance Analysis only. When I investigated the code, it showed how many times each method gets called and how much time it took. It gave me…
Pawan
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JProfiler-13 blocking application's JVM (Port-8080)

I have an JAVA application running in Kubernetes which listens to port 8080. When I connect JProfiler to JVM and run a few requests sequentially, everything works fine. But as soon as I fire some load using Jmeter, my application stops responding on…
Varshney P.
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How to pass process-ID of active process while using Jprobe

I'm trying to make a kernel module that takes the process-ID of an active process as an argument as module parameter, and tracks all the virtual addresses on which the target process faults. While executing- sudo ./module_name Parameter_1 What…
Nish
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jprobe do_execve does not work with kernel 4.1

I want to set a jprobe hook on do_execve to catch every executed program. My code is working on <= 3.2 linux kernel (debian). This is my output on linux kernel 3.2: [ 628.534037] registered: do_execve, ret: 0 [ 723.995797] execve: /usr/bin/vi [ …
stux
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Issues with Profiling java application using jProbe

Im currently doing dynamic memory analysis, for our eclipse based application using jprobe.After starting the eclipse application and jprobe, when I try to profile the eclipse application, the application gets closed abruptly causing a Fatal error.…
vr3w3c9
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JProfiler 7.2.2 Remote JVM crashes

I am attaching Jprofiler Remotely to Linux server. But while connecting eventually remote JVM crashes. Error Message by JProfiler GUI is as: The network connection has been lost. The JVM might have terminated unexpectedly. If the JVM has crashed,…
Ashish Kataria
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JProbe Snapshots and setting recodring level options

I am trying to profile my java application with JProbe. I am little confused with Snapshots and 'Set Recording Level' options. I am not able to understand the relation between them. Can somebody please take pain to explain me or point to any online…
Chaitanya MSV
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JProbe Plugin For Eclipse 3.7

how do I add jprobe plugin into Eclipse 3.7 , i have also downloaded "Quest_Eclipse-Plug-in_901", but dont know what to do now ?
Rohit Elayathu
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Jprobe Issue with JVM heap memory parameters

When I integrate Jprobe with weblogic and run it by increasing the heap memory I am getting error as "OutOfMemoryError: PermGen space failure". This is related to jprobe, weblogic server and jvm mainly Please let me know how can i solve it.
Yaniv
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