VTune 2016 Beta fails on Hotspot and Advanced Hotspot
Hi,I am having endless problems getting the VTune 2016 Beta to profile my application. The application seg faults when run in VTune with a completely unhelpful stack trace despite debugging symbols...
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GPU profiling infor is incomplete
Hi, I am using the INtel Vtune 2013 version and whenever I do the profiling for Advanced hotspots with Trace the OPENCL kernels option enabled.Attached is the screenshot for my GPU profiling. It...
View ArticleLLC miss attributed to wrong assembly statement
2016 BetaWhen performing analysis to locate LLC misses, the miss count is attributed to the correct source code statement, but when opening the Assembly statement, the count is attributed to the first...
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Weird analysis by VTune
Can somebody please explain why the line in my code is taking so much time? Each tree node has two pointers (left child, right sigling) and a uint32 named shared_info. Please see the attached snapshot...
View Articlecan SEP co-exist with perf driver?
If a system has perf driver installed, can we also install SEP driver? I assume Vtune first checks for SEP and uses it if it finds it. If it can't find SEP I assume it looks for a compatible perf...
View ArticleIntel vtune is very slow in finalizing results(linux)
Hi,I'm using intel vtune amplifier 2015(linux version). my sample time of the work load is 180 seconds. I gave my SW build with debug symbols enabled. In vutune->project properties, I gave the path...
View Articlevtune amplifier xe 2015 update 4 windows download broken
Can't seem to download VTune Amplifier XE 2015 Update 4 for Windows. The download stops at 12MB. Tried multiple browsers and the download manager. This used to work. Any ideas?Thanks,Brandon
View ArticleNewbie
I searched several times before posting this.We have a workflow application server with BerkeleyDB running on Windows 2012 - it is used for some critical back office operations at a leading Bank with...
View ArticleVTune not connecting to Sun JVM Application
Hi,I am new to VTune and have downloaded the trail version for now. My application is pure Java based and is using Hotspot JVM 1.8. Right now I am trying to profile the application locally on my...
View ArticleIssue with only seeing Assembly line
My issue is that when I am run VTune for a particular executable I see what the top hotspots are,but when I select any of them it takes me to their assembly line so I cannot edit the code.
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Cannot profile MIC devices using latest version
Hi I haven't used MIC profiling for a while and now that I need it again it won't start on the latest verison. I am using Parallel studio 2015 update 4 with Visual studio 2012 on Windows server 2008 R2...
View Articleamplex-cl bash completion request
Hi, Could anybody contribute an amplex-cl bash completion?Thanks! best regards!
View ArticleAmplifier cannot detect Intel Xeon Phi coprocessor configuration.
Hi, there.When our team used Vtune 2015 Update 2, we could make analysis against mic using the command below.amplxe-cl -collect=general-exploration -result-dir=./result -target-system=mic-native:1 --...
View ArticleWindows 10 breaks Visual Studio 2013 + Amplifier integration
After updating to Windows 10, I noticed that Amplifier, Inspector and Advisor were greyed out in VS 2013. I tried a Repair, a Modify and a Remove/Reinstall of Composer, Update 4 and no matter what I...
View ArticleRunning amplxe-cl throws up a license warning
Summary: Running amplxe-cl natively on the target throws up a warning. amplxe: Warning: Skipped generation of report `summary': no valid license can be found (License file is not found. Make sure that...
View ArticleGathering advanced hotspot data from a remote system
Hey all,I am trying to follow the guidelines in https://software.intel.com/en-us/articles/resolving-symbol-references-af...to attempt and collect data from a remote location and use the Re-Resolve...
View ArticleBroadwell (BDW) Tuning Guide Posted
Just FYI, the tuning guide for the 5th Generation Intel® Core™ Processor Family code named Broadwell (BDW) is now available on our Tuning Guides web page.
View ArticleVtune Amplifier 2016 : profiling python code
Hi,During europython one Intel guy show how to profile python code with the new vtune amplifier. I didn't manage to reproduce the example, I think I missed something during the project configuration...
View ArticleProfiling OpenMP program with vtune command line
Hi all,I understand that vtune supports openmp programs. But from the documents I read, I only see GUI based versions. I am wondering if I can use command line vtune on linux to get the similar reports...
View ArticleProfiling OpenMP program with vtune command line
Hi all,I understand that vtune supports openmp programs. But from the documents I read, I only see GUI based versions. I am wondering if I can use command line vtune on linux to get the similar reports...
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