Forum topic

number of vector instructions that can be performed at once ?


I have a question about the number of vector instructions that can be performed simultaneously.

- On a KNC, there are 61 cores.

Authored by Sunwoo L. Last updated on 10/28/2016 - 12:40
Forum topic

PARDISO. SCHUR Complement matrix

I would like to use PARDISO to compute the SCHUR complement. I am trying to understand the documentation and I have questions:

Authored by marcsolal Last updated on 10/28/2016 - 10:41
Forum topic

Crash Using OpenMP on OS X


I have Intel Compiler 2015 Update 6 on OS X (10.10 Yosemite).

Authored by Royi Last updated on 10/28/2016 - 09:27
Forum topic

What should I check when Vtune reports zero CPU usage and time?

Hi, Am profiling my application program which uses both MPI and OpenMP (Both from Intel Parallel Studio) I use the following command to run the profiler:

Authored by seongyun k. Last updated on 10/28/2016 - 09:08
Forum topic

bug report - Incorrect array bounds report in dead code

When compiling the code snippet below with

Authored by Tim H. Last updated on 10/28/2016 - 08:37
Forum topic

DELL Precision Optimizer Profile Error

When running the DEL Precision Optimizer, which came installed with my new PC Tower 5810, I have setup the Autodesk Inventor to be an  'Active Profile'.

Authored by Vigan M. Last updated on 10/28/2016 - 06:14
Forum topic

Vtune lost part of cpu data

I've run spec2006 benchmarks with Vtune. Somtimes, Vtune lost part of cpu event data but bandwidth data was ok.

Authored by Minchul S. Last updated on 10/28/2016 - 06:14
Forum topic

MPSS updates and Dirty COW fix?


Authored by Bart O. Last updated on 10/28/2016 - 05:44
Forum topic

VTune 2017: Option to "Expand All" in context menu seems to be missing

Hello, I started using VTune Amplifier XE 2017 now - downloaded and tried the Update 1.

Authored by Michael F. Last updated on 10/28/2016 - 03:41
Forum topic

icc 17.0.0 miscompiles valid C code at -Os, -O2 and -O3 on x86_64-linux-gnu

Compiler version and platform: 

Intel(R) C Intel(R) 64 Compiler for applications running on Intel(R) 64, Version Build 20160721

Authored by Zhendong S. Last updated on 10/27/2016 - 23:36
For more complete information about compiler optimizations, see our Optimization Notice.