Process name not getting diaplayed
Hi,I'm observing the vtune data being displayed as pid0x0 instead of the process name in some 5 sample , imported from the .tb6 file.Any idea how to find out the name of the process corresponding to...
View ArticleVTune causes unknown NMIs and sometimes seg faults
We're running VTune on a 256 core SGI Linux machine. In the syslog, we get the following messages when I start VTune: Kernel : vtss_cmd_start[cpu98]: starting vtss++ collectionKernel:...
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NVD3DUM Eating CPU Cycles
I've been doing a little profiling work on my games engine and have noticed that an inordinate amount of time can be spent inside the NVD3DUM.DLL module, and VTune reports up to 50% of my CPU workload...
View Article_PS vs ordinary event in VTune
Hello My question is exclusively about how VTune work with precise events. The difference between those two types in general is clear.So, while VTune allows to collect both types of events (e.g....
View Articleamplxe: Error: Permission error mapping pages
Hello,I'm a new user of Vtune. I installed as root vtune_amplifier_xe_2015 on a suse 11 linux node.I try to collect informations about hotspots for an MPI application and I get the following error...
View ArticleGetting elapsed time per function on parallel aplication
Hi,I'm only able to get CPU time, but I need elapsed / wallclock time on each function. The applications is parallelized using OpenMP.It will be perfect if it can be obtained through command line...
View ArticleList of all functions are not visible in VTune
Hi,I am executing performance analysis of C++ image processing code through VTune of Parallel Studio XE 2015 Composer Edition on Windows 7 and Intel Core i5 2400 processor platform, but could not able...
View Articlevtl command not found
I've installed an evaluation version of vtune_amplifier_xe_2013_update17 on my SLES 11.2. I'm trying to collect data from command line and export t a .csv file. However, I failed when I use vtl with...
View ArticleWhen working on a remote machine, the help tries to open in the local...
I use VTune on a cluster, which I access via SSH. This uses X-forwarding to display the GUI. When I try to access any of the help or getting started guides, they open in the browser on my desktop. This...
View Article, Vtune Amplifier Error
Hi, everyoneCurrently I'm using VTune analyzer in linux system to profiling java code.I generated report by attaching it to the running process.However, in top-down tree, I usually can see [Outside...
View Articleno information in results
I've created a test program(just creating 10 threads and increasing a global integer variable 1 per second in each thread). And I use this command to attach vtune to get some hotspots in test:amplxe-cl...
View Articleprofiling Windows gcc/gfortran
Mr. Anderson mentioned that the 2015 release may have been tuned up for some usage with Windows gfortran. I verified that it works well with -g3 -gdwarf-2 as long as I don't add -fopenmp. I don't...
View Articleinjector_err_failed_to_create_remote_thread
I was trying to attach to a MFC 32-bit program by pid on windows server 2008 with VTune Amplifier XE 2013. Then i got this:[Instrumentation Engine]: Failed to allocate Injector, Error =...
View Articleloop-mode=loops-only with amplxe-cl most time is [Outside any loop]
I am trying to profile my code using the command line version of VTune (version 2013 update 17) on Linux. I need to get the hot loops and not just the hot functions. The report when using...
View ArticleProject exe stopped working with Intel VTune Amplifier XE2013
I have made a program which works fine with Visual Studio 2013.But when i tried to use the amplifier for getting the results it stopped and gave an error such as project exe stopped working.I also...
View Articlemac viewer software download
Where can I download the Vtune amplifier XE view for OS X? Thanks, Jianbing
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C-States and advanced hotspots
Hi,when I prepare an advanced hotspots analysis VTune always show me the warning shown in the attached image "141020 c-states warning.PNG".As I often see "paused" sections in my analysis results it...
View ArticleUn-wanted file and dirs are generated with report
I've created a shell script like this:sh cmd.sh -c vtune_report -R top-down -r /root/test/r035hs/the script actually call this:amplxe-cl -R top-down -r /root/test/r035hs/...
View ArticleMismatched tpsstool.dll and .pdb
I'm using VTune Amp XE 2015, build 367959 and am running into some problems instrumenting our code with tasks.When we run the application under VTune, it crashes with a stack overflow in pinvm.dll....
View ArticleProfiling and analysis on separate machines
Hi everybody,we're in the process of upgrading one of our servers with a Xeon Phi card, and we want to profile and analyze our software using VTune as part of Intel Parallel Studio. Since the server is...
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