The 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 Articleamplxe: Error: [Instrumentation Engine]: Pin is out of memory
amplxe: Error: [Instrumentation Engine]: Pin is out of memory amplxe: Collection failed. amplxe: Internal Error Environment:Ubuntu 18.04, both in VirtualBox and bare...
View ArticleIntel HD graphics not detected
Hi I'm trying to profile my OpenCL application on PyOpenCL via Intel VTune profiler. I have Intel HD Graphics 630 installed in my machine. From my understanding, that can serve as a GPU to run my...
View ArticleAssertion failed: pytrace_collector710
After capturing perf data using the command: /home/tools/intel/vtune_amplifier_2018.1.0.535340/bin64/amplxe-cl -collect hotspots -run-pass-thru=--no-altstack <my binary>I'm getting:amplxe:...
View ArticleOneAPI beta03 VTune vtsspp driver failed to be loaded
Hello,During installation of OneAPI beta03 on Ubuntu 18.04, I encountered the failure of loading of vtsspp driver.I attempted to recompile the vtune drivers. Although the modules has been recompiled...
View ArticleGetting Front-End Bound in a modulas operation
Hi,I am using VTune Profile for tuning my code and getting the following:Retiring=45.4%, FrontenendBound=30%The line here performs a modulus operation: currentSegmentIndex =...
View ArticleIssues generating reports from sgx hotspots analysis data
Hi,Software version: Vtune Amplifier 2019 Update 8As stated in the documentation, Vtune sgx hotspots analysis is deprecated in the GUI and only allowed via the CLI.Question 1: Does this mean...
View ArticleMissing analysis and counters on new laptop
Hello,VTune seems to be missing almost all hardware counters on my new Surface Laptop 3 and provides no information beyond what other sampling profilers like Visual Studio or Very Sleepy provide. I am...
View ArticleVTune hi-jack the top-spot of Visual Studio's project context menu
Hello,I realize this message is going to sound absolutely silly...Visual Studio integration adds VTune at the very-top of per-Project context menu. I've got years of muscle memory right-clicking a...
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Vtune - no python source code
I am trying to use Vtune 2020 to profile a python script. However, I am running into two problems. 1. I am not finding the call stack tab on the right side of Bottom-UpThe example project that comes...
View ArticleERROR: CPU_CLK_UNHALTED.REF_P is not a valid event multiplexing trigger
Hello,I am try using VTune Profiler on FreeBSD target and got next errors:# /opt/intel/bin64/vtune -collect hotspots -knob sampling-mode=hw /bin/lsvtune: Warning: On some systems based on the Intel...
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...
View ArticleIntel® VTune™ Profiler 2020 is now available
Intel® VTune™ Profiler 2020 (formerly “Intel® VTune™ Amplifier) is now available. https://software.intel.com/en-us/vtune Features OverviewCommand line interface amplxe-cl and GUI interface amplxe-gui...
View ArticleAPS data validity without perf_event_paranoid and VTune Profiler drivers
Hi ,I had recently installed intel parallel studio xe 2018u4.I have gathered some data for the purpose of application profiling on intel 8280 CPU using the intel APS tool (shipped with 2018u4), but i...
View ArticleAmplifier cannot detect remote machine configuration.
I am trying to use VTune to get memory consumption for my binaries. I have installed VTune on windows and trying to connect to (remote SSH) linux to get the results. However it doesn't move past the...
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(Platform Profiler) What is Read/Write Hit Ratio in Persistent Memory Traffic?
Hi,I ran the latest version of Platform Profiler with the Optane DC Persistent memory in Memory mode and uploaded the result file to the platform profiler webpage (localhost:6543).In Memory view, I can...
View Articlevtune ssh support destroys remote directories
Just tried vtune for the first time, connecting to a remote linux machine, and it obliterated the file system on the remote machine.This is easily reproducible. When typing the ssh information, the GUI...
View ArticleNot able to Start Platform Profiler
I am getting this following error message when i am launching Platform ProfilerError : server terminated with code 2. See logs/server.log for more information.['nexus',...
View Articlevtune profiler 2020: memory access collector, LLC count zero
Operating system and versionNAME=FedoraVERSION="27 (Twenty Seven)"ID=fedoraVERSION_ID=27PRETTY_NAME="Fedora 27 (Twenty...
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Vector instruction set in HPC Perf. Characterization
Hi,I am currently profiling a program by using VTune. The attached image shows that there are more than 2 vector instructions. I am wondering if there are more than 2 vector instruction set in the "HPC...
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