I'm running Leopard, xcode 3.1.3. When I type "java" at the command line I get this: dyld: could not load inserted library: /usr/lib/libSaturnFE.dylib Trace/BPT trap What did I do? I did do some profiling with Saturn a while back but I didn't know it was going to screw up my machine. I'm fairly sure it worked when I first installe...
I'm using Netbeans + Xdebug + Winchachegrind and finally got it to work, but there is no memory usage information. Is it an Xdebug or WinCachegrind limit? ...
Hi, I'm using Visual Studio Team System 2008 to run Load Tests. I have a test that executes a web service request and I would like to know how much time was spent in each layer of my application e.g. Time spent in IIS, Time spent in my Server application Time spent in SQL Server Can I get this sort of information by setting the perf...
Possible Duplicates: Open Source Java Profilers Please recommend a Java profiler I'm looking for a JVM profiler (preferably open source) so I can look at the heap and cpu usage of my personal website. I've used Lambda Probe, and I like it because it provides a web interface for my remote Unix computer that has no display. ...
Given: multithreaded (~20 threads) C++ application under RHEL 5.3. When testing under load, top shows that CPU usage jumps in range 10-40% every second. The design mostly pretty simple - most of the threads implement active object design pattern: thread has a thread-safe queue, requests from other queues are pushed to the queue, while t...
Can anyone provide me with link to a website/book in which would be well explainded how to use profiler in VS2010 for native code? I tried to search the web but all I'm getting is tutorials from Microsoft and those tutorials use C#. Thank you. ...
I have my production SQL Server in a remote data center(and the web servers are located in the same data center). During development we observed that one particular view takes a long time to execute (about 60-80 secs) in our local development SQL Server, and we were OK with it.It was promoted to production and when I run the same query o...
is it possible to get snoop to profile WPF Windows launched from WinForms app? ...
I'm using a series of shaders to perform realtime image processing on the iPhone (3GS/4/iPad). The fps isn't what I'd like it to be. Are there any tools that I can use to help me work out what the bottlenecks are? ...
Do you know a pattern for method execution time measurement using EntLib's Unity and its interception mechanism? ...
I tried to compare RedGate performance profile on two different machines and to my surprise the on one RedGate shows milliseconds but no code text (there is no source) and on another it shows code text with percentage against worked lines. How can I see milliseconds? P.S. I am sure I picked Wall Clock in settings on both machines. ...
Hi, I've been trying to run dotTrace 3.1 on my Windows 7 development machine. However, it turns out that dotTrace 3.1 dont work on Windows 7 properly. I've been in a discussion with JetBrains regarding this who confirms that it is a know issue that won't be addressed until the next release. So now I'm thinking about setting up a virtual...
I am profiling my code using instrumentation, but it takes a lot of time : About 6-7 minutes to run and then further 10-20 minutes to analyse. One of the major bottlenecks in performance is SQlBulkCopy and I wish to optimize the parameters I use for it. The data I run it on can't be generated easily and I wish to test it only in real en...
Hi, I'm trying to profile an app in c#, never done any kind of profiling before. I haven't been able to find much documentation on the profiler so far maybe someone here might know better. I have an app that when I click a toolbar button, kicks off a background thread to fetch me some data. The data is then prepared and displayed on th...
I am pretty sure this has something to do with a vector of void function pointers, but I can't really make anything out of it. Can someone break this down for me? __gnu_cxx::__normal_iterator<unsigned long long const*, std::vector<unsigned long long, std::allocator<unsigned long long> > >::difference_type __gnu_cxx::operator-<unsigned ...
I'm profiling a Windows service by attaching to it in the 'sampling' mode. I open the results file, the "functions" view and I see the "hottest" function being displayed as [System.Runtime.Serialization.ni.dll] without indication of the concrete .net function inside this assembly. It looks like all other symbols from ngen'd assemblies...
I have been benchmarked my multihreaded program using -agentlib:hprof=cpu=samples and was surprised to find the following line in the results: rank self accum count trace method 1 52.88% 52.88% 8486 300050 java.lang.Object.hashCode I never explicitly call hashCode() in my program. What can be the reason for this? How can I ...
On SO, there are quite a few questions about performance profiling, but I don't seem to find the whole picture. There are quite a few issues involved and most Q & A ignore all but a few at a time, or don't justify their proposals. What Im wondering about. If I have two functions that do the same thing, and Im curious about the differenc...
I am trying to find the bottleneck of a multithreaded service. I used ab with -c 100 and observed TPS around 350. The question is the peak CPU usage is 70%, memory is 10%. So it looks like it's not cpu or memory bound. It's not doing disk or network I/O. How do I determine what the bottleneck is? ...
I am currently involved in porting a large and complicated VBA application to .NET 4.0. In .NET I have access to the Profiling API, which I have used to instrument an assembly to extract information about when classes are constructed, methods called, etc. Is there an equivalent for VBA? That is, some sort of callback system so I can...