Using Pin tool to find the bit widths of variables
Hello everyone,Please excuse me if this question is not relavent to this forum (I could not able to find a dedicated forum for pin tools)I am new to pin tools and I am trying to instrument binaries in...
View ArticleIntel® Software Development Tools 2015 Beta
It's time to try out the new Intel® Software Development Tools 2015 Beta and give us your feedback! Registration is easy through the https://softwareproductsurvey.intel.com/survey/150347/2afa/ site....
View Articleamplxe-cl -finalize hanging at 19%
I bought VTune Amplifier XE 2013 today with the hope of using it to drill down into some performance issues we're having on Minecraft PC, after having trialled it and found it to be pretty solid with...
View ArticleRunning as root but process to attach to is non-root
Hi,I'm experimenting with Vtune Amplifier XE 2013 trial edition on Linux and I have a basic question that I can't seem to find the answer to anywhere.My application must run as an appropriate non-root...
View ArticleProblem with finalizing results on vtune amplifier XE
Hello,I am using Vtune amplifier XE trail version on Ubuntu 14.04 64-bit OS. I am trying to profile an application. The problem is that "hot spot" analysis successfully finalize the results, whereas,...
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Missing Haswell Analysis Profiles
According to the release notes of an older version of VTune, VTune contains some Haswell Analysis Profiles.However, the Haswell Analysis Profiles exists appear to be missing In the latest VTune version...
View ArticleIntel® Software Tools 2015 Beta webinar: What’s New in the Intel® VTune™...
Please join me this Wednesday, May 14 at 9AM Pacific for a featured Beta webinar: What’s New in the Intel® VTune™ Amplifier XE 2015 Beta release.I'll be taking a look at all the new features arriving...
View ArticleUbuntu Compatibility
Hello,I am planning to install intel vtune on the Intel(R) Atom(TM) CPU C2758 @ 2.40GHz with the ubuntu version 13.04.I have worked with the intel vtune 2013 with ubuntu version 13.04. Now I want to...
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Bandwidth analysis on a Sandy Bridge Xeon doesn't work
I am having difficulties using the bandwidth analysis option of VTune Amplifier XE 2013 on my Sandy Bridge Xeon E5-1650 CPU. If I check the "Analyze Bandwidth" checkbox when doing a VTune run (e.g....
View ArticleProblem to lauch amplxe-gui from non-root user
Hi,As stated in the title, I have problems to lauch the "amplxe-gui" script from a non-root user, whereas everything is ok when I'm root.I should mensionned that I'm running on fedore 17 and that I've...
View ArticleVTune shows LLC misses for code line with only "}"
I have double-clicked the name of a function in the bottom-up view and it shows me the source code for the function, along with individual metrics per line of code. I have code resembling:...
View ArticleVtune error using Frame API
I am working with a program called NAMD, which uses a package called Charm++ to achieve multi-threading. I have used the Frame API to insert markers in the code. When I try to trace the code with...
View ArticleVtune - CPU SPEC2006
Hello.I run SPECCPU2006 for both INT and FP programs with the following command: runspec --config=mytest.cfg int -I runspec --config=mytest.cfg fp -I Now I want to use vtuneee for analyze each...
View ArticleI don't have "L2 bound" in General Exploration (after "show all columns")
Title says it all really- I have just installed VTune on a new build PC. Did my first profiling and noticed something odd. In General Exploration, Bottom-up (or Top-down tree) under "Memory Bound" I...
View ArticleSB_DRAIN.ANY and RESOURCE_STALLS.STORE
hi allI have difficulty in understanding westmere pmc counters SB_DRAIN.ANY and RESOURCE_STALLS.STORECould you please let me know what exactly these counters do?thanks-ts
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Top-down CPU time does not match source code CPU time
Hi,I am profiling an application using VTune (Update 16) and I can't understand some results.When I inspect the result using the Top-Down view I see that a loop takes X seconds to execute, but when I...
View ArticleAnalysis for Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz
Hi,I'm trying to run hardware analysis using amplxe-cl on Linux and except for snb-general-exploration and snb-bandwidth analysis types, none of the others (snb-access-contention, snb-branch-analysis,...
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Cannot find Dynamic code, profiling OpenCL on Xeon Phi Coprocessor
I'm a novice for VTune. My goal is to get the assembly code of OpenCL. I tried to follow this link:...
View ArticleVTune Android target in demo version
I'm following the guide at [1] to try out VTune (demo version). When I create a new project, as "Target system" I only see local and ssh, no ADB. As I understand from the link [1], and ADB option...
View ArticleRelease Notes
Hi,is it possible to download the release notes for VTune somewhere? The page linked from the VTune downloads gives me only "Page not found" and "Access denied" errors.Thanks, Toni
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