1
голосов
1ответов
2704 просмотров

Обнаружение утечки памяти VisualVM

Я пробую VisualVM для обнаружения утечки памяти в java.Пользуюсь версией 1.2.1.Я сделал два снимка, чтобы попытаться зафиксировать изменение использования памяти с течением времени.В учебнике, который я прочитал, говорится, что можно выбрать два снимка, щелкнуть правой кнопкой мыши и выбрать «ср...

3
голосов
2ответов
541 просмотров

python cProfile и модели профиля пропускают функции

в основном модуль cProfile пропускает некоторые функции, когда я его запускаю, и модуль обычного профиля выдает эту ошибку. The debugged program raised the exception unhandled AssertionError "('Bad call', ('objects/controller/StageController.py', 9, '__init__'), <frame object at 0x9bbc...

1
голосов
3ответов
1328 просмотров

.NET 4 Profiler?

Кто-нибудь знает профилировщик, работающий с .NET 4 (beta 2)?Обычно я использую профилировщик EQATEC, но, похоже, он не работает с исполняемыми файлами .NET 4.

8
голосов
1ответов
1655 просмотров

Профилировщик памяти Javascript

Мне нужен хороший профилировщик памяти JavaScript, в частности, предназначенный для IE.И любые предложения о том, как найти утечки памяти javascript, также будут приняты.

22
голосов
5ответов
14719 просмотров

Инструмент Java Profiler в Mac OS X

Я разрабатываю как приложение Java, так и веб-приложение J2EE, используя Eclipse Europa в Mac OS X 10.5.8. Веб-приложение предоставляет уровень API RESTful для написанного мной приложения Java. Я запускаю веб-приложение с помощью tomcat из Eclipse. Похоже, есть серьезные проблемы с производит...

15
голосов
3ответов
9449 просмотров

How do you find memory leaks using the Netbeans profiler?

I want to find memory leaks in my java application but I don't know how to use Netbeans profiler to do that.

3
голосов
4ответов
392 просмотров

.NET Attachable Profiler

Is there any process-attachable .NET profiler available? The problem faced is that I am currently wanting to profile an online-only ClickOnce application, which cannot be started any other way other than the website. Anybody have any ideas? Thanks, Kyle

4
голосов
2ответов
1525 просмотров

opinions on yourkit .NET profiler?

Is anybody using the .NET profiler made by yourkit? I am looking for a good .NET profiler and stumbled upon the yourkit one. As I would purchase a single person license, it would cost 79 EUR for me, which is pretty ok imho. What I also like: the more or less easy to use and friendly GUI. But I ...

5
голосов
3ответов
2034 просмотров

cProfile and Python: Finding the specific line number that code spends most time on

I'm using cProfile, pstats and Gprof2dot to profile a rather long python script. The results tell me that the most time is spent calling a method in an object I've defined. However, what I would really like is to know exactly what line number within that function is eating up the time. Any ide...

1
голосов
1ответов
258 просмотров

LTProf suitability with Visual Studio

I have gotten recommendations from my earlier question here that LTProf may be a good low-cost option, especially if I'm profiling my application which is built for Windows machines only. After reading the description here, I'm wondering if this application would work with Visual Studio rather th...

0
голосов
1ответов
298 просмотров

Visual Studio 2008 Profiler - C++ Library Problem

I have two VS2008 C++ projects. One builds a static library (.lib). The other uses that library and builds an executable. I would like to profile the .exe, but am primarily interested in the profile of the code inside the library. When I run the profiler in the .exe project, I only get stats on f...

3
голосов
4ответов
8225 просмотров

Is there a remote profiler for Java? (that uses JMX preferably)

I am trying to pin down a memory leak problem for my standalone Java program that runs on unix. I have the port and params setup such that I can connect to it using JMX with JConsole or VisualVM already. Those help a little but unfortunately it doesn't tell you where the memory has gone, it onl...

2
голосов
2ответов
618 просмотров

Spring ApplicationContext taking up grotesque amounts of memory

I have numerous Spring Framework-based applications that run on a Tomcat 5.5 server. Some of them have their own instances, some share a server with other applications. The one thing they all have in common is that they require huge amounts of memory, more than I think they should really requir...

1
голосов
3ответов
897 просмотров

Java Profiler: JProbe Replacement for Mac?

I have been using JProbe on Windows and I liked it very much. Unfortunately, I have to ditch my Windows PC due to office space limitation so I am left with MACs only. As far as I know, JProbe doesn't have a MAC version so I am looking for an alternative on Mac OS X, preferably free and with Eclip...

1
голосов
3ответов
2965 просмотров

Profiler in C#?

Currently to performance test code that I write, I have to create some sort of separate throw away executable and set up the timing manually. I really like how the unit testing is built into VS so that I don't have to write a separate executable to get information. Is there anything similar for p...

2
голосов
1ответов
1622 просмотров

What python data structure and parser should I use with Apple's system_profiler?

My problem is one like a simulated problem from http://my.safaribooksonline.com/0596007973/pythoncook2-CHP-10-SECT-17 which eventually made its way into Python Cookbook, 2nd Edition using an outdated xpath method from 2005 that I haven't been able to get to work with 10.6's build-in python(nor i...

3
голосов
2ответов
2277 просмотров

Find each statement's execution count in Java

I am studying More programming pearls (Addison-Wesley, 1988) by Bentley J. and am stumped by the fact that I am unable to find any tool/ profiler for Java that can tell me the number of times each statement in executed in an actual flow (reference: Prime Number Finding algorithm optimization in C...

0
голосов
1ответов
59 просмотров

detact http objects loading time in javascript

i need to capture the loading time of each http object such as img src="" and script src="" if it is impossible to loop the http elements, i can build an array and than loop that i know that i can use firebug, but i need that inside js thanks

33
голосов
5ответов
18793 просмотров

Perl memory usage profiling and leak detection?

I wrote a persistent network service in Perl that runs on Linux. Unfortunately, as it runs, its Resident Stack Size (RSS) just grows, and grows, and grows, slowly but surely. This is despite diligent efforts on my part to expunge all unneeded hash keys and delete all references to objects t...

4
голосов
2ответов
781 просмотров

Visual Studio 2008 Profiler - Instrumented produces strange results

I run the Visual Studio 2008 profiler on a "RelDebug" build of my app. Optimizations are on, but inlining is only moderate, stack frames are present, and symbols are emitted. In other words, RelDebug is a somewhat optimized build that can be debugged (although the usual Release caveats about insp...

0
голосов
2ответов
421 просмотров

Red Gate Profiler equivalent for Objective-C Mac / iPhone

I love the profiling tools that Red Gate makes for when I write in C#. Right now I am writing an application for iPhone in Objective-C and I am having a hard time adjusting to Instruments. It's just not as easy to use. Does anybody have a better code profiler for memory and performance? If no...

4
голосов
3ответов
3868 просмотров

View incoming query requests to MySQL server

is there a way we can view the incoming query requests to mysql server. I have a scenario where my asp.net application refuses to execute a query, but the same query executes inside of a mysql query browser. I have installed the mysql dotnet connector (5.0.9) via which I can conncet to the databa...

49
голосов
2ответов
13806 просмотров

Scala profiler?

I started to program in Scala recently. I'm looking for a free Scala profiler. Reading from the language's official site led me to YourKit, but the program was not a free one. Googling "scala profiler" didnt give me any relevant result. So how do I profile my program written in Scala? I prefer ...

3
голосов
3ответов
5736 просмотров

Code Profiler for ARM

I want to profile my code on arm 9, Is there any profiler which can give me function call timings and total cycles taken by each function? I would prefer any free profiler. I loved to work with kcachegrind in linux.

2
голосов
4ответов
541 просмотров

What tool can I use to generate a PHP class usage report for my application?

I have a fairly large object-oriented php 5 project, and as part of a change impact analysis, I'd like to compile a report on the usage of each existing class throughout the project. It would help me immensely if I could find an existing tool that will analyze all the files in my project and ge...

4
голосов
3ответов
3287 просмотров

unable to accumulate time using gprof - the gnu profiler

I am running cygwin on windows and using latest version of gprof for profiling my code. My problem is that the flat profile shows zero sec for each of the functions in my code, I even tried to loop the functions(tried a for loop for a million) but gprof is unable to accumulate any time .Please he...

32
голосов
14ответов
1787 просмотров

What features should a C#/.NET profiler have?

This could be a borderline advertisement, not to mention subjective, but the question is an honest one. For the last two months, I've been developing a new open source profiler for .NET called SlimTune Profiler (http://code.google.com/p/slimtune/). It's a relatively new effort, but when I looked...

4
голосов
3ответов
4321 просмотров

Profiling a cucumber test (ruby/rails)

Profiler/profiling related issue with Cucumber testing. One of our cucumber tests run fairly slow. In stead of guessing on where our application is spending time, I'd like to know programatically. How do I trigger a cucumber test with a profiler??? What did not work: $ URL=/projects/by/114...

2
голосов
4ответов
538 просмотров

Get the call stack in code with less overhead?

I am going to implement an internal profiler for memory on linux. I want to save the stack for each malloc/free/realloc. I am trying to use "pstack" to get the stack trace everytime. But the overhead is too high. Is there any lightweigt approach to get the call stack in C code? I know there are ...

0
голосов
1ответов
174 просмотров

Can I access the TLS of a DIFFERENT thread?

Long story short, I'm working on a .NET profiler that at one point gets a notification that a managed thread is running on a certain native kernel thread, which is not the currently executing thread. In this notification, I'm hoping to record a pointer in the TLS of the target thread. Again, that...