Error: The following events cannot be collected
Hi,I'm running VTune Amplifier 2019.5.0.601413 with command line and get the error while trying to collect uarch-exploration or memory-access. Here's the full output:amplxe: Warning: To profile kernel...
View ArticleVtune 2019 update 2 - 'amplxe-cl -collect hpc-performance' return 0.0% of...
Hello,My Vtune installation issues suspicious behavior on skylake processors.SEP driver informations :Compilation command line :# ./build-driver -pu -niVersion :Sampling Enabling Product version: 5.6...
View ArticleCannot cancel file dialog when opening a "RECENT RESULTS" file.
Running Windows 10 Pro version 1903. Running Microsoft Visual Studio 2019 version 16.2.4. Intel Parallel Studio XE 2019 Update 4 was added as an extension. I launched VTune Welcome Page from the menu...
View ArticleVPP platform overhead...
During a recent webinar, I believe I heard it claimed that there's less than 5% overhead for running the collector. Just how is that computed? There's whatever the impact is running a workload after...
View Articlevpp collector: Throughput Metrics...
My reports say "Missing bounds information....collector is missing information about Max Memory Bandwidth) to collect this data reinstall and rerun the data collector" as this is a fresh installation...
View Articlevpp collector: zero length collection file?
vpp: aliased to /opt/intel/vtune_amplifier/vpp/collector/vpp-collectdhcp-10-1-208-197:/home/khb>vpp startGathering Platform Profiler collection data. Run vpp-collect stop to finish the...
View Article'No data to show' after profiling
Hi.I'm using VTune Amplifier of RHEL 7.2, installed on VirtualBox VM, and trying to analyse C++ application.VTune attaches to the process (by pid), starts data collection, but when I run test scenario...
View ArticleRebuild and Install the Kernel for GPU Analysis in OpenSuse
I am trying to profile an MPI+CUDA application using Intel VTune Amplifier on OpenSuse Leap 15.0. However when I pass the -collect option as "cpugpu-concurrency" I am facing an error as below:amplxe:...
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Intel VTune Amplifier 2019 (update6) cannot regonize the proccessor...
Hello guys,Once I switch to HPC, Microarchitecture Exploration or Memory Access, I'm not able to run it (play button goes grey). Red text appears after description of selected profiling section...
View ArticleRemote Linux port and personal shared libraries not showing in results
Hello, I've started using Intel VTune yesterday to profile the program I've been working on.I installed it on my Windows 10 host machine and have been connecting remotely to the Linux Docker where the...
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Question on loads, stores and LLC miss count in Memory Access
Hi, all.I have been trying to profile memory access of an application using VTune.And I have the following questions about loads, stores and LLC miss count. 1. Does load and store count represents...
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Can I see the result something like timeline-view in VTune?
Hi, all. The attached image is from nvprof. I am wondering if I can see the profiling result like the attached image.So I could see what function is used at certain time with timeline-view. Thanks for...
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Have problem to run VTune Amplifer
I have a Fotran program uses LAPACK library in intel MKL. The program compiles and runs very well in MS Visual Studio. When I tried to analyze the program using "Vtune in Tools-> Intel Vtune...
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Failed to connect to VTune Amplifier data provider
I get the following error message when trying to load old results:However, after deleting the old project and creating a new one, everything works as it should. I just can not close VTune Amplifier and...
View ArticleHow can I install VTune on vLab with sampling driver?
Hi, all.I have been trying to install VTune on Intel vLab.However, it said that root permission is needed to install sampling driver and sampling driver will not be installed since it is a virtual...
View ArticleCan I collect data in multiple mode?
I'm interested in performance related to vectorization and memory access of my application, and I'm quite newbie in VTune. I use two commands,amplxe-cl -collect hpc-performanceamplxe-cl -collect...
View ArticleQuestion about analyzing threading efficiency
Hi, I've been recently profiling PyTorch code using AVX instructions on my 16 core CPU. I'm feeling weird about the results. And I don't know one metric's meaning. Let me share my google drive link to...
View Articlevtune_amplifier_target_sep_x86.tgz where to download?
Hi, I'm trying to install the vtune_amplifier_target_sep_x86.tgz package. Can someone please point me to where I can download the tar file? The automatic installation has failed. Thanks, Asha
View ArticleVtune not able to identify processor type
Hi, Vtune when trying to find the hotspots is not able to identify the processor type. Althought its a MAC OS with i5 installed. Can anyone post a solution for the issue? Thanks,Asha
View ArticleBasic questions about vtune
Does VTune work with using perf?Can Vtune work on hardware which has not an x86 intel CPU inside, e.g. an embedded Samsung CPU?I use the analyzer checking toolIntel(R) VTune(TM) Amplifier Self Check...
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