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Vtune with kvm
HiI am novice to Vtune and trying to learn as much as I can but I am stuck with few warnings..I hope I can get through with your help.I have been trying to use the vtune for kernel level analysis in...
View ArticleVTune crash report crashes Outlook Win7
This morning I woke up my system to be greeted with a notification from VTune that it had crashed. It asked to send the crash report. Clicking Send, crashed (hung - not responding) Outlook (Office...
View ArticleHuge amount of data getting generated by Vtune
Hi,We are trying to profile an application with Vtune ( Intel(R) VTune(TM) Amplifier XE 2013 (build 353306) ). It is an MPI application and for now we are running it as a single process mpi job.We...
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Huge overhead and spin time: openmp worker clone
Profiling my codes, I observed some curiously large overhead and spin time, which covered almost 100% of the CPU usage bar. I use Vtune 2013 and 2015. In the summary page, it shows : CPU time: 420.6s,...
View ArticleVTune is unusable in lock and waits
I have program, where there are as many threads as CPU count (logical) +2. These threads are blocked by waiting on semaphore to run, they are like agents. But lock and waits analysis counts time spent...
View ArticleNumber of events supported simultaneously
Hi,I am using Vtune to profile an application in a sandy bridge machine. I think I saw somewhere(not sure) that sandy bridge supports only 4 performance counting events simultaneously. In Vtune for...
View ArticleActivation
How do I activate an existing installation that was previously an evaluation? We bought a license, but I received it as text in an email body, and don't know what to name the .lic file.
View ArticleInstruct VTune to launch app in bash shell
I am having trouble launching my application from VTune. We've got a number of bash shell scripts that need to run to set up the environment first. So, I'd like VTune to launch a new bash shell to run...
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Call Count column does not appear
Hi. I'm running Advanced Hotspots analysis with Hot Spots, call counts, stacks and context switches checked However, when I look at the results, I don't see Call Count column. I have Show All...
View Articlehaswell analysis
Hello,I am using Intel Vtune Amplifier on Dell Inspiron with windows 8.When I tried to do "TSX exploration" Under the "Haswell Analysis" my laptop got crashed.I tried three to four times and everytime...
View ArticleCache misses
hello,I am begineer and I am using Intel Vtune Amplifier,can anyone help me how to find cache misses?please help me .Thanks in advance
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Problem installing Vtune Amplifier XE 2017 U17
Hi everybody,I hope you can help with this. I downloaded the vtune_amplifier_xe_2013_update17 trial but I failed to install it on my Ubuntu 12.04 x86-64. The installed aborts with this...
View Articlevtune and CPU isolation
Can anyone please share if vtune can inspect processes on an isolated CPU? I have a CentOS 5.x host and Vtune 9.1u2. Irqbalance service is running with two CPUs masked in /etc/sysconfig/irqbalance. It...
View ArticleVTune run speed vs raw code run speed on AMD
The VTune and Advisor analyses run extremly fast when compared to my non-parallelized raw C++ code in VS2013.Does VTune/Advisor use their own switch settings? Does the Intel analyses actually run the...
View Article2015 Version Now Available!
Just FYI for everyone, the 2015 version released today and is available for download to registered users with active support services and new customers at the Intel Software Development Products...
View ArticleHaving trouble running Hot Spot Analysis on a program
Hi,I am currently evaluating Intel VTune Amplifier XE 2015, but I am having trouble running a Basic Hotspot analysis. When executed from Visual Studio, the app starts up. Takes a while to load, then...
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Corrupt cabinet file when installing
Hi,I am having problem installing the latest version of VTune amplifier (or actually the whole parallel studios). The following error message is shown: I have tested the web installer and the full...
View Articlesupported features
Intel Cluster Studio XE has various tools. Does these tools support following features, whichever applicable to them:Support for Global Process SynchronizationUser friendly programming environment with...
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Hot spot analysis about video coding
Hi，I am using vtune amplifier to analyze coding efficiency about video encoding. I found the most consuming code is arithmetic coding module. In “Caller/Callee” tab, I double click the function of the...
View ArticleVtune update 17
Questions:1) When full support of Ivy Bridge Architecture will be supported? (for example, in New Analysis Dialog there are no predefined CPU specific Analysisfor Ivy Bridge)2) CACHE BANK CONFILICT was...
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