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All .NET Core code is shown as "[Outside any known module]" when running on...
I'm trying to profile a .NET Core 2.0 application on Linux using VTune as described on https://blogs.msdn.microsoft.com/dotnet/2017/10/23/net-core-performance-... The profiler runs, but when I view the...
View ArticleEstimated Call Count metric seems unavailable?
I am using Intel VTune Amplifier 2018 with update 3 on **Windows 7**.I performed Advanced Hotspot Analysis on my application with Hotspots, call counts and stacks. However I can't seem to find the...
View ArticleCannot locate debugging symbols for file
Hi all,I'm trying to use Vtune on compute node (I have installed intel_parallel_studio_2018 in a distributed directory by cluster login node ), but amplex return some warnings:bsub -I -q poe_short -m...
View Articleamplxe-gui - the corresponding command in command line
Which is the text-based command-line analysis and report utilities that match at amplxe-gui? Thanks
View Article2018 Version 3
Hi All!I'm trying to track down Intel Vtune 2018 Version 3 for my organisation. We have a paid subscription.If anyone could help that would be terrific. ThanksMitch.
View Articlehow to register vTune with floating license
Hi,My company bought vTune Amplifier. I can use XE 2016 Update 2.And I want to register this product, where can I find the serial number?
View ArticleConvert .tb file to .csv
Hey all,Does anyone know how to convert a .tb file to a .csv file? I'm importing my sep results into Vtunes and want to visualize the hardware event count of software with different workloads on the...
View ArticleProblem with driver (vtts/vtss)
When trying to do hotspot analysis I am getting error message saying "Cannot enable advanced capabilities for Hardware Event-based Sampling: problem with the driver (vtss/vtsspp).I installed the...
View Articlezero CPU usage with vtune on Xeon Platinum 8160
Hi,I'm trying to analyze the performance of a hybrid MPI & OpenMP code using intel vtune. I'm compiling my code using intel/18.0.2 & impi/18.0.2 & vtune/18.0.2 The OS is rhel...
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Analysis doesn't start (no cpu usage)
Hello everybody,I'm not an expert so i already apologies if i'm doing an obvious mistake.I try to analyse the performance of a programm for different compilation method's.So i tried to do a...
View ArticleVTune 2018 outputs "out of memory" when memory is far away of exhaustion
Hello,I want to analyze hotspots for a program but vtune2018 outputs "out of memory" and some assertion fail(after a period time of execution). But actually, memory is far away of exhaustion. Its...
View ArticleHow to reduce LLC Miss Count?
Hi, Intel support staff,I am applying Intel 2018 Amplifier to our Intel Fortran application codes to diagnose nested do-loops. These nested do-loops cost too much time and amplifier shows that LLC...
View ArticleLocks and Waits Analysis on Remote target never completes
Hi, I am using 2018 Version 3 of Vtune Amplifier. I have a remote system with a process that I want to attach to and instrument. When I use Hot Spot or Advanced Hot Spot, what I see is that I can...
View ArticleMemory Traces from Intel Vtune
hello,Is it possible to extraction memory traces information along instruction count from intel vtune? If yes, can you please give me idea how to perform this operation.
View ArticleUnable to see the source code
Hello,I am using VTune 2018 to profile my code but I am unable to see the source code, I can only see the machine code. Here is my setup:- Ubuntu 16.04.4 LTS- gcc 5.4.0 with cmake 3.5.1 (not sure if it...
View ArticleRoofline analysis
Is there a way to use VTune to do a roofline analysis on a Python script?Thanks.
View ArticleVtune on Threadripper 16 core
Hello, I need to profile a software using-Software sampling-Locks and waits analysis (looking at multiple threads) I am from the dark side and bought a Threadripper 16 core processor (did not know that...
View ArticleCommand Line with Use MPI launcher inserts -result instead of -result-dir
Intel(R) VTune(TM) Amplifier 2018 Update 3 (build 558279); Linux 3.10.0-693.21.1.el7.x86_64 #1 SMPThere appears to be a bug in the Command Line generation when using Arbitrary Targets and Use MPI...
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Process dies after attaching VTune
Hi guys,I have been wanting to get some more information about a potential process that i think is running out of memory but i have no way of prooving it so i wanted to peek into it with vtune After i...
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amplxe-gui crashing with segfault and XPCOMGlueLoad error
Trying to view a hotspot results file I captured recently on a Linux host at work.Here are some pertinent details about the system:[mercury@usl20055625:[PTA] ~]$ whatami /dev/mem: Permission denied...
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