how to get the wall time of special code line?
how to get the wall time of special code line?
View ArticleVtune2019 do not support openmp analysis
I found from https://software.intel.com/en-us/vtune-amplifier-help-openmp-analysis-fr... that we can use "amplxe-cl <action> <analysis_type> -knob analyze-openmp=true" to do openmp...
View ArticleIs there a way to permanently filter out functions from custom black list?
Hey guys,I'm profiling my SPDK app which obviously keeps all "reactor" CPUs busy even if there's no useful activity (SPDK's polling model). I'd like to permanently filter out those "idle time"...
View ArticleProcessor not recognized by VTune
Whenever I try to use Hardware Event-Based Sampling in VTune, I get the following two error messages: This analysis type is not applicable to the system because VTune Amplifier cannot recognize the...
View ArticleProcessor not recognized by VTune
Whenever I try to use Hardware Event-Based Sampling in VTune, I get the following two error messages: This analysis type is not applicable to the system because VTune Amplifier cannot recognize the...
View ArticleHow to auto update VTune?
I'm using Intel Parallel Studio XE, and I see every now and then there are updates. I was wondering what's the proper way on Linux to check and auto update, instead of manually downloading from the...
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Vtune gets confusing results when collecting openmp benchmarks
I used type <uarch-exploration> to collect performance data of my openmp offload benchmarks.In the bottom-up tab, I found the most hottest function is a kernel function with unknown name(from...
View ArticleHow can VTune Amplifier be used to profile multiple Xen guest domains?
Hello,I'm seeking information on a way to profile multiple Xen guest domains (domUs) on a symmetric multiprocessor server using SSH. The server is running Ubuntu Server. I need to collect hardware...
View ArticleUE Exploration yields wrong results in a server
Hey,I am using ue analysis to profile a set of applications with different hardware. So far, I've used Ubuntu 18.04 witha) Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHzb) Intel(R) Xeon(R) CPU E5-2660 v3 @...
View ArticleThe total size result directory has is too big.
I want to question about the meaning of -data-limit options.I'm using the command line interface to profile the application with --data-limit=0 option.The problem is that, the total size of result...
View ArticleWhat if I try to profile the application using CUDA library with VTune...
I've profiled a PyTorch code, that is executed on the 16-core Xeon CPU. And now, I'm profiling the same code on the environment consisting of 4-core CPU and NVIDIA Titan XP. I'm using some NVIDIA GPU...
View ArticleError when collect locksandwatis
I'm using amplxe-cl to collect locksandwaits on a running process./opt/intel/vtune_amplifier/bin64/amplxe-cl -collect locksandwaits -target-pid=9929I got the error:amplxe: Warning: The analysis type...
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issues with vtune
Windows 10Intel(R) VTune(TM) Amplifier 2019 Update 6MS Visual Studio 2019intel i5 750, 8gb ddr3Hello! Even after reinstalling ms visual studio and parallel studio xe vtune doesnt run in visual studio...
View Articlevtune crashes my process when analyzing memory consumption
When using 2019 vtune to profile memory consumption. after attaching PID, it immediately errors out and crashes the process I try to profile. I'm using it in debian 9. wondering if anyboyd experienced...
View ArticleFree commercial license
Hi, we're potentially looking to try VTune profiler (and Intel Advisor). Looking at the FAQ there is a free community support license which is fine for us, but what's not clear is if it's still free...
View ArticleVtune-Cli for Per Thread hotspot summary
Hi,I am working with Intel’s vtune performance analyser for various workloads in HPC. Is there a way I can summarize my runtime analysis as a csv file for each thread ?Currently I am summarizing vtune...
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Unable to view source code when analyzing results
Hello Intel Team,I'm trying to run an academic license of VTune 2019 on a linux server with a simple Python file, test.py. I used the command line interface to collect data using: amplxe-cl -collect...
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Cannot download VTune
Hi, I've tried several times in multiple browsers, but VTune Profiler is not downloading for me. Best regards,StewartAttachmentSizeDownloadScreen Shot 2019-12-17 at 16.50.30.png28.98 KBTCE Open Date:...
View Articleremote target ssh access
Good day.I'am new user of Vtunes. My main question is Why Vtunes hasn't it's own ssh client? Do I write understand that I should use Putty as ssh-client, not other application? What should I do if my...
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NetCore 3.1.100 Source Code view
Dear All,I'm not able to get source code view for NetCore 3.1.100 application. Proof of concept app is compiled with full debug info. PDB and source file location is provided. VTune is launched with...
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