Kernel driver build fails on Fedora 30. Asm macros not substituted.
Hi, I previously posted about this same problem on Fedora 31, an unsupported OS. I tried today on Fedora 30 (a supported OS) and ran into the exact same problem. Here's the previous post with full...
View ArticleHow to use Intel® VTune™ Profiler in a kubernetes Environment
Hi All,I have a Kubernetes environment. I want to use Intel® VTune™ Profiler to determine bottlenecks, inefficient code, long execution times, etc or any other useful info about the containers(...
View ArticleAnalyse python file from embedded python
Hi, I would like have a python analysis for Python files executed from the C python API, like in this sample code adapted from https://docs.python.org/3/extending/embedding.html :#define...
View ArticleVTune counting cache hit/miss wrong?
Hi!I am using VTune to measure the different levels of cache hits and misses (Load). I assumed L2_MISS = L3_HIT + L3_MISS (similarly for L1 and L2) but this does not seem to satisfy from the output...
View ArticleVTune backend crashes
VTune 2020 Profile crashes collecting the analysis..Code compiled with VS2017 - 15.8.9Do you have a later version I could tryProblem signature: Problem Event Name: BEX64 Application Name:...
View ArticleIssue with vtune drivers being group permissioned
Hi,To facilitate usage of vtune among a couple of people, I have changed the group ownership of vtune drivers (/dev/{pax,socperf,sep5}) from vtune to some other group (mygroup). This was done via :...
View ArticleRecursive Filter In by Selection
Hi,When profiling my code with VTune, I often need to find out when a given function gets executed (start elapsed time -> end elapsed time). To do so, I usually do the following:I go to the top-down...
View Article./insmod-sep: line 261: socwatch_exists: command not found
Hi,i have installed vtune 2020 on RHEL 7.6 , and while checking for sep driver load status i get following error - [root@node1 ]# source /home/user/I2020u0/parallel_studio_xe_2020.0.088/psxevars.sh...
View ArticleAssertion 'Cannot write magic record to trace' failed.
Hi,I am trying vtune 2020u0 on rhel 7.6 in intel 8280.For testing the setup i used APS, and it ran fine and generated the results without any issue.Then i tried out the hpc-performance analysis on...
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VTune Profiler 2020 : Profiling Remote Target Inside Docker With Host and...
Objective : To profile remote running process using Hardware Event Based Sampling Hotspot analysis type inside a docker with windows image (windowsserver:ltsc2019) from Windows Host.Version of vtune...
View ArticleMac VTune downloads lead to a 404 page
Hi,Is there a known problem with Mac downloads at the moment? I've been trying the download the Mac interface for Vtune and all of the versions I've tried lead to a 404 page rather than a download. I...
View ArticleEstimating elapsed time for a vtune anaysis (knob sampling-interval)
Hi,I ran a HPCPerformance analysis(vtune 2020u0) on intel8280 (RHEL7.6) with default settings as - time mpirun -np $SLURM_NPROCS -ppn $SLURM_NTASKS_PER_NODE $OPTS amplxe-cl -collect hpc-performance...
View ArticlePacked non-vectorized FP operations
I am using vtune 2020u0 on intel 8280 platform. I carried out an HPC characterization analysis and was looking at the Heading of Vectorization Section which hasVectorization: 77.7% of Packed FP...
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collecting gpu-hotspots crashes my application
Hi,My application crashes when I try to run collect gpu-hotspots, whereas if I just collect hotspots then it works just fine.Vtune self check script ran just fine. Attaching the log file....
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Can't view the source code for functions
Hello!I am trying to profile a C++ application with OpenMP using Intel Vtune Profiler. According to Intel Tutorial (https://software.intel.com/en-us/download/tutorial-finding-hotspots-c-sa...) I have...
View ArticleUnable to load .pdb files after profiling using VS2019
Hey,After I profile my C++ application VTune just sits trying to load the .pdb for one of my libraries. It never moves past this .pdb. The .pdb it gets stuck on is random for each time I run. This...
View ArticleProblems importing data gathered by command line from AWS host
Hi,I've setup vTune profiler on an AWS linux installation where we are running processes in Docker. I don't have direct root login access on the host, so need to run vTune with sudo directly on the...
View ArticleSilent CLI only install still does GUI checks
Hi,My current project involves profiling against AWS instances that I spin up specifically for profiling. The AWS instances get erased at the end of the session. I'm therefore installing vTune...
View ArticleNo 32bit target for remote Linux
Hi, I'm trying to run Vtune remotely on a 32 bit Linux target but there's no vtune_profiler_target_x86.tgz in the target directory (only an x86_64 one). Is this unsupported now?
View ArticleSystem Profiling of an AWS host with app running in Docker - Outside any...
Hi,The system I'm currently profiling is a Linux AWS instance, it's a Scala app (so running on JVM) running in a docker container. When I profile using a command line like: vtune -collect hotspots...
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