v2016.2 Ubuntu 14.04 how to build sep kernel driver
Hi,Quoting sepdk/src/README.txt before asking my question ------------------------------------------------------------------------------------------------ 4. Other Linux Distributions or KernelsFor...
View Articleamplxe-gui segmentation fault on startup
Hi,I have installed "Intel(R) VTune(TM) Amplifier XE 2016 Update 2" on my Linux host.The executable "amplxe-gui" is crashing on startup . Pasted below the stack trace of the core dump. Please let me...
View Articlenamed license usage on multiple target machines
I seem to be unable to find the proper search terms to get my answer so I'll ask it directly.In my shop I want to run amplxe-gui to collect data on many different target machines (say 100 different...
View ArticleHow to get integer add and sub count from intel Vtune
I am using intel VTune to profile my program.The CPU I am using is IVY Bridge.All the hardware instruction event can be found here:https://software.intel.com/en-us/node/589933 FP_COMP_OPS_EXE.X87Number...
View ArticleVery unstable vtune
I have been using vtune amplifier 2015 for a few months now for analyzing performance of our products. It has been extremely unstable for me, crashing during data collection as well as when I am going...
View ArticleAmplier fails with "PMU resource(s) currently being used by another profiling...
I am running Amplifier cluster edition 2016 on Intel(R) Xeon(R) CPU E7-2890 v2 @ 2.80GHz, Linux. After I killed a previous session of the amplxe-cl application, any attempt yo start an analysis either...
View Articlecollection failed - binary cannot be executed
Binary compiled under Windows 7, VS2010, and Intel Fortran 12.1, using open MP. This binary works fine in Debug mode under VS. However, when I switch to Amplifier it give this message. Amplifier is...
View ArticleProfiling Haswell with amplxe-cl
Is it possible to collect statistics about L1/L2 TLB Miss on an Intel Haswell processor with amplxe-cl?If yes, what is the correct syntax to do so with amplxe-cl?
View ArticleVersion 2016 Update 3 "What's New"
New for the 2016 Update 3! (Optional update unless you need...)As compared to 2016 Update 2 releaseSupport for the next generation Intel® Xeon® Processor E5 v4 Family (formerly codenamed...
View ArticleAnalyzing JIT API results --- memory requirements excessive?
Hello, I've been using the JIT API on Windows and the result files generated (as stored on disk under the VTune project's directory) are about 300mb in size. However, after data collection, analyzing...
View ArticleUsing VTune with host launch for coprocessor doesn't run offload code.
I've been trying to use VTune to analyse a program that offloads much of the work it does to a coprocessor. I know the actual program takes about 25 seconds to run with offloading when I run it...
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Vtune 2015.4 and CPU Frequency Ratio
Hi,I have used Vtune 2015.4 to perform an 'Advanced Hotspots' analysis for a sequential code on a Haswell processor (CentOS release 6.6).The line "CPU Frequency Ratio" ("The ratio between the actual...
View ArticleI can't run hardware event-based sampling analysis
Hello. I've been tried running enable-call-counts knob by specifying the code on pbs script. amplxe-cl -collect-with runsa -knob enable-call-count=true -data-limit=0 knob ./raxmlHPC -m GTRCAT -n...
View Articleproject navigator default ON
Is there a way to open with only Welcome window when vtune opens for the first time? I don't find the project navigator tree on LHS to be very useful and would like it to not show up if possible. I...
View ArticleLine numbers of call stack in command line version
I am working on a linux server developing an application and profiling it using Vtune (2016). Within the network of my organization it is feasible to use the GUI version over ssh. This is often not...
View ArticleTrack the memory usage as a function of time
Hi forum users,I have an executable and I would like to track its memory usage as a function of time. I tried the "memory access" view point, but could not extract this information.The only relevant...
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LLC miss count and QPI traffic
Hi Folks,Recently I'm involved in a project to investigate the NUMA awareness and CPU affinity of a new file system. My method is to choose a baseline file system that is well-known to be NUMA...
View ArticleApplication Performance Snapshot in 2017 Beta
Performance teams – if you do optimization for a number of groups, you can use the application and MPI performance snapshots to prioritize your workload. Run a quick analysis on each application and...
View ArticleGetting started: Which trial version to download for host Windows and remote...
Hi,I would like to collect performance data from code running on a remote Linux machine and retrieve/analyse the results to a machine running a standalone version with GUI on Windows. I am not sure...
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