I am currently doing Advent Of Code (definately to recommend btw but off topic. However on Day 3 I was pretty unhappy with the performance of my algorithm. So I started using the built in node pro...

I want to profile my Python program to understand why it is so slow. I decided to use Yappi - because my program is multithreaded - and to diplay the results with KCacheGrind. Here is how I do it: ...

I have already spent a long time to load and test my application, now I need to profile it. But unluckily, the VisualVM always says "not supported for this JVM" on my local applications? The appli...

I am trying to learn how to use the Pytorch profiler API to measure the difference in performance when training a model using different methods. In the dedicated tutorial, there is one part where t...

I've created new project in symfony and I get an error prompt on each site: An error occurred while loading the web debug toolbar (404: Not Found). Do you want to open the profiler? When I op...

According to : http://msdn.microsoft.com/en-us/library/ms175061.aspx It says that the "NOT LIKE" relational operator : "Specifies that the trace event data must not be like the text entered. Allows...

I want to use Scalene to profile my Pytest test suit Typically I run the test suit by running pytest So I tried scalene pytest which doesn't work as I expect. What is the correct way to run my te...

Python includes a simple to use profiler: >> import cProfile >> import re >> cProfile.run('re.compile("foo|bar")') 197 function calls (192 primitive calls) in 0.002 se...

I would like to run Memory Usage session or Object Allocation (preferable both) but I have only available types CPU Usage and GPU Usage. VS does not show any hint while given section is disabled. ...

For some reason, my OS X app crashes when using the time profiler but not otherwise. I'd like to see the stderr and stdout output from the program to try to diagnose what's wrong. Any ideas?

I needed to check the memory stats of objects I use in python. I came across guppy and pysizer, but they are not available for python2.7. Is there a memory profiler available for python 2.7? If not...

I've used the Node.js Inspector module to produce a CPU profile (.cpuprofile file) from a production server. I'm able to load it into chrome dev tools (Performance tab) without issue. The flame gra...

A carelessly written template here, some excessive inlining there - it's all too easy to write bloated code in C++. In principle, refactoring to reduce that bloat isn't too hard. The problem is tra...

I need to see the queries submitted to a PostgreSQL server. Normally I would use SQL Server profiler to perform this action in SQL Server land, but I'm yet to find how to do this in PostgreSQL. The...

How do I limit a SQL Server Profiler trace to a specific database? I can't see how to filter the trace to not see events for all databases on the instance I connect to.

I'm running a relatively complex python program and in it there is a montecarlo simulation which takes up most of the time. I would like to find out what part of it uses the most resources so...

Getting this exception in Symfony 2.5.5 with Swiftmailer 5.3.0. I'm following the cookbook example exactly. The error is thrown when calling MessageDataCollector#getMessages(): // Check that an e-...

I'm working on a react application and want to improve the performance. I was using the Profiler to see the components painted on each render and also FlameGraph to find out which one is taking lon...

I am trying to see how much time npm install takes to complete installing all my dependencies. Is there a way for me to time this process, natively (in npm) or using some third party plugin? I've t...

The Symfony debug toolbar doesn't show up. I am running the site on app_dev.php environment. The config_dev.yml file contains the following lines. web_profiler: toolbar: true intercept_redirects:...

I am trying to profile my model with pytorch profiler. I used the below code to profile with profile(activities=[ProfilerActivity.CPU, ProfilerActivity.CUDA], record_shapes=True) as prof: with rec...

It's not adding anything and it makes the page slower and I want it gone. Don't ask. There's little about the profiler on the website and nothing in the app config.

I want to analyze memory consumption in my device but I didn't find Android profiler tab in Android Studio as seen below : Please who could help me to show up this tab.

When I run PyCharm profiler (a quick intro video is here -- https://www.youtube.com/watch?v=QSueV8MYtlw ) I get thousands of lines like hasattr or npyio.py (where did it come from, I do not even us...

I'm trying to use Visual Studio's Database Profiler following Microsoft's documentation. Everything seems to work as described but in the report, I get unknown values, except very few queries (4 ou...