sampling-interval knob with locksandwaits
Hi,The VTune documentation http://software.intel.com/sites/products/documentation/doclib/stdxe/2013/amplifierxe/lin/ug_docs/hh_goto.htm#GUID-274DDE84-C483-45A7-B10F-85BD30943EEB.htm lists...
View ArticleProfiling Nested DLL calls.
Hi,I am currently evaluating vtune.I develop a product in which the main application calls functions in dll "A" , A then calls functions in dll "B". I have no problem seeing the data for A however...
View Articlehow can Vtune record the asm code's cpu time
Hello, everyone recently, I am using Vtune to test my BSDE code in hotspot mode. I have found some insteresting things. int a,a1,a2,a3; float trans[4]; _mm_store_ps(trans,a_sse); below...
View ArticleDelay the start of vtune data collection?
I would like to be able to delay the start of collecting of runtime data until a specific point in program lifecycle. This will allow me to skip the initialization code which is rather lengthy, and...
View ArticleExcluding blocking I/O and synchronization times
I'm working on a realtime app. This application suspends itself using SleepEx() or WaitForSingleObject(). When I profile it with vTune, the functions that call those system calls show up as taking the...
View ArticleMeasuring BTB misses VS Predictor Miss for Branches vTune 2013
Hello all,I am an undergrad workign on a performance profiling project. I specifically am measuring branch-miss impact on a bit of code using the Amplifier XE 2013 suite (vTune). I have found out where...
View ArticleRelease build doesn't work
I follow the instructions on using the "release" build and adding the debug/full but all I get from VTune is a lump -- not broken out by routines (addressses which are way hard to read). The only way...
View ArticlePerformance events for L3 cache miss
Hello,I'm trying to use vtune to understand the performance of my test program by measuring L3 cache misses. I use Xeon E5-4620. Intel software developer's manual lists all performance events supported...
View ArticleVTune unabled to find source code when code compiled with multiple targets.
I have a project which compiled using the Intel Compiler (Windows 7x64) /QaxSSE2,SSE3,SSSE3,SSE4.1,SSE4.2When I do that some of my functions are not detected in VTune. It just shows me the dll name...
View ArticleRemote analysis / local GUI view
I'm trying to design a work flow where my users can do their analysis (using VTune in cl mode) of their code on a remote machine then copy the results back to a local machine and run VTune in GUI mode...
View ArticleC# nqueens example provided with VTune compatible with VS2012?
I tried to follow the instructions provided with parallel nqueens in the VTune released in the last month. It goes through a project conversion. By opening up the .sln I get the source code display,...
View ArticleDicer Error -- Cannot register product database plugin-ins
Hi Folks,I'm having trouble getting VTune Ampifier working (fresh install) on Windows 8 (64bit) and the latest Visual Studio Update 2.I get "Cannot open data: Intel VTune Amplifier XE 2013 has faced a...
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Disabling auto updates
Hi AllWe are trying to deploy automatic installation of Intel Vtune amplifier on Window. Is there a way to disable the auto updates/notification feature ( as per the attached image) displayed in the...
View ArticleTimeline events
Hi, I'm a happy vtune user and I'd like to ask you a question. Is it possible to add custom events to the timeline?I mean, on windows you have some functions that, when called in your program, will...
View Articlebuild/load vtune sep3_4 driver (vtune 2011) on ubuntu 12.10
Has anyone succeeded in doing this?I had to copy the asm/system.h from arm to x86 kernel headers and add -Wno-error=implicit-function-declaration to the makefile.The driver builds...
View ArticlePangox Library
Hello everyone!I am trying to install some updates for Cluster Studio compiler and I am getting this missing...
View ArticleError in Intel VTune Amplifier XE 2013
Hi All,I have build a parallel program and it works well. But when I run VTune hotspots Analysis, I got the following errorOMP: Error #136: Cannot create thread.OMP: System error #1455: The paging file...
View Articleoffcore events and uncore events in Xeon E5 family
Hello,I'm trying to monitor the offcore and uncore events in Xeon E5-4620.After reading Chapter 18 of "Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume 3B", I get the impression...
View ArticleHow to obtain "QPI Bandwidth" viewpoint?
I have an memory intensive application running on a dual Xeon E5-2643 under 64bit Win7 Pro. The workstation BIOS has NUMA and hyperthreading enabled (windows thinks there are two NUMA nodes). I'm...
View ArticleopenSUSE 12.3: VTune(TM) Amplifier XE 2013 Update 5: Cannot detect gtk library
I am trying to install from cpp_studio_xe_2013_update3.tgz onto openSUSE 12.3 (x86_64) and am encountering the...
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