profiler

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 is there a way I can do it myself? You might want to try adapting the following code to your specific situation and support your data types: import sys def sizeof(variable): def _sizeof(obj, memo): address = id(obj) if address in memo: return 0 memo.add(address) total = sys.getsizeof(obj) if obj is None: pass elif isinstance(obj, (int, float, complex)): pass elif isinstance(obj, (list, tuple, range)

Im using Symfony2 (const version="2.5.10") and using xampp with PHP version 5.5.19. I got a problem that in my dev environment the profiler didn't show up.What could be the problem? config.yml imports: - { resource: parameters.yml } - { resource: security.yml } framework: #esi: ~ #translator: { fallback: "%locale%" } translator: ~ secret: "%secret%" router: resource: "%kernel.root_dir%/config/routing.yml" strict_requirements: ~ form: ~ csrf_protection: ~ validation: { enable_annotations: true } templating: engines: ['twig'] #assets_version: SomeVersionScheme default_locale: "%locale%" trusted

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 applications were started on the same JVM with VisualVM. Rolf Viehmann I found out that (at least under Windows) one can easily write small batch files to run VisualVM in combination with specific JVMs, which is important for me, since I have installed the 32bit JDK alongside with the 64bit JDK (I need both, so this is sensible for me). I have created two batch files in the folder "S:\applications\visualvm

CLR profiler does not seem to work with the Silverlight CLR. Does another memory profiler exist? Doesn't seem to be one available yet. However, as recommended in this forum thread , you can convert your Silverlight app to a WPF application and profile that: There is no tool as of now but as a workaround you can easily create a desktop (WPF) version of your Silverlight client from the same code base and few tweaks (refer Scot's blog for an example on this - http://weblogs.asp.net/scottgu/pages/silverlight-tutorial-part-8-creating-a-digg-desktop-application-using-wpf.aspx ) . Once you are done

I have a few larger methods I'm trying to optimize in Java. I have been using jVisualVM to do most of my profiling as it gives method call hot spots and is a great starting point. What I am looking for is a line-by-line hot spot profiler which can help me narrow down whats taking so long. The ovbious work around which I have used in the past is just strategically placed System.currentTimeMillis() prints and in more extreme cases using Java CPUTime (done via JNI). There are a few profilers like Intel Parallel Amplifier which works with C & Visual Studio, but is there anything like this for Java

Want to know what the stackoverflow community feels about the various free and non-free Java Profilers and profiling tools available. JProfiler works very well for us. http://www.ej-technologies.com/products/jprofiler/overview.html Yourkit is pretty good for CPU analysis. For memory usage analsis using heap dumps use http://www.eclipse.org/mat/ Mike Dunlavey You ask what do we use. Tools are fine, but for finding time-tumors, frankly I've seen nothing that works better than this . 来源： https://stackoverflow.com/questions/181568/which-java-profiling-tool-do-you-use-and-which-tool-you-think-is