Blue Screen when using vtune after upgrading to Windows 10
HiIn my company, I'm currently evaluating vtune. In the process I upgraded my machine from windows 8.1 to windows 10. Since then, any kind of analysis requiring the kernel driver (Advanced hotspot...
View Articleblue screen and error irql not less or equal when starting Advanced hotspots
I am using Vtune Amplifier XE 2106 (build 424694), Win8.1When starting Advanced hotspots analysis my laptop ALWAYS crashes with blue screen and above error msg.When using Basic analysis everything...
View ArticleClik here to view.
Unable to collection openmp* performance with VTune
hi,Currently,I want profiling openmp* in my programs,so i write a test program,then compile it with icpc.run .but ,unfortunate VTune do not collect any openmp informations.follow is my steps:1、edit a...
View ArticleCollect arguments for a certain function call
Hi,I am analyze my workload which has a very hot function. I wonder if I can use Vtune to report what arguments are passed into this function? For example, if I have a function func() take one...
View ArticleClik here to view.
VTune_Amplifier_XE_2016_update1 cannot profile GPU
Hello,My former VTune is VTune_Amplifier_XE_2015_update1 and everything is fine.However, after I installed the latest driver and VTune_Amplifier_XE_2016_update1, I cannot profile Platform Analysis/...
View Articlegenerate a report via command line for "platform" informations.
Hi there,I'm using Intel Amplifier VTune for performance measurements of Java Applications. Is it possible to generate a report via command line like the "Platform" Tab in the UI? I need to know how...
View Articlevtune command line on mic native mode to analysis file-IO application
Hi Friedns:this problem like this:1)I have a large data file(at /home/datafile),my mic native mode application need to read the data from disk,then do many operations to that.than write back.2)I need...
View ArticleRunning remote target application with root permissions
Hi,I'm using VTune Aplifier XE 2016 update 2. I installed a collector on an Ubuntu 12.04 Server machine and a full installation on an Ubuntu 12.04 Desktop machine. I successfully set up a password-less...
View ArticleUnable to see function names in analysis windows
First some background information:VTune version: Intel(R) VTune(TM) Amplifier XE 2016 (build 444464)host and target systems: Linux 3.16.0-41-generic #57~14.04.1-Ubuntu SMP Thu Jun 18 18:01:13 UTC 2015...
View ArticleIs there a way to profile php interpreted code?
Hi,I am looking for a way to profile php interpreted code. I suppose VTune don't offer native support for it but I wander if there are some APIs to be integrated in the Zend PHP engine for this...
View ArticleClik here to view.
I cannot see all functions in my C code when Advanced Hotspots are used
Hello,I use Windows 8.1, Visual Studio 2012 and 2013, Intel Parallel Studio XE 2015, Intel VTune Amplifier XE 2015. I created a c/c++ project, want to see assembly code for Release. I use Advanced...
View ArticlePoor usage
Hi,I am evaluating VTune for the first time. I am running Basic or Advanced Hotspots on Linux with Intel (R) Xeon (R) CPU D-1540 @ 2.00GHz with 8 CPU cores. My application (written in C) is in an...
View Article4K aliasing - what causes it in this case?
I am using vtune on a numerically intensive Fortran code with input parameters JD and KD which control the problem size. When I run with input parameters JD=41 and KD=41, vtune highlighted "4K...
View ArticleHow does VTune collect HPC data?
Hi,I am new to VTune and was interested in knowing how does VTune collect the performance counter data? Does vTune capture counters while the OS code is executing? Are the counters being updated in...
View ArticleVTSS.SYS error installing Parallel Studio XE
[Moved from Fortran forum]I ran into a a different problem while installing PSXE 2016 update 1 Cluster Edition. I'm currently running Windows 8.1 pro and I have visual studio 2012 Ultimate installed. I...
View Article/lib32/ld-2.19.so _init() instrumentation failed
I use tried to use vtune 2013/2015 to get info from some pin-based simulator on ubuntu12.03./opt/intel/vtune_amplifier_xe_2013/bin64/amplxe-cl -collect hotspots -app-working-dir /home/parsec --...
View ArticleCapturing program stdout
Does the VTune gui capture program stdout in its reports anywhere? I need to check that the optimisations I am performing are not changing the results but I can't see them from the gui. At the moment...
View ArticleDownload missing dlls from symbol server
I'm trying to analyze a result from another PC, but VTune can't locate ntdll.dll and other windows dlls. I think the dlls don't match because the PC that generated the result has fewer windows updates...
View ArticleExamining the serialized memory access effect, in multi-threaded softwares
hello everyone, I am working on a multi-threaded video encoder application (x265).I need to prove that, while increasing the number of threads can improve the total run-time, after certain number of...
View ArticleCollect locks and waits data failed
Hi,I run vtune on linux (redhat 7.1) ,use the gui tool. when I collected the locks and waits type, collection can not continue:Application sets its own handler for signal 38 that is used for internal...
View Article