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Advisor: Difference between revisions
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In order to set up an environment for the Advisor, one has to load the corresponding module. | In order to set up an environment for the Advisor, one has to load the corresponding module. | ||
For example, on | For example, on Hawk | ||
module load advisor | module load advisor | ||
On Vulcan | |||
module load performance/advisor | |||
== See also == | == See also == | ||
Revision as of 15:24, 17 December 2021
| Intel® Advisor XE is a threading assistant for C, C++, C# and Fortran. It guides developers through threading design, automating analyses required for fast and correct implementation.
It helps developers to add parallelism to their existing C/C++ or Fortran programs. You can use the Intel Advisor XE to:
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Why Intel Advisor?
Before checking the parallel efficiency of an application, it is necessary to understand how the application behaves at the core level. For example,
- whether it is memory bound or compute bound
- how good is the vectorization
- how is the memory access pattern
- whether there are dependencies hindering vectorization
- where different loops/functions lie on the Roofline plot etc.
Intel Advisor not only provide answers to all the above-mentioned queries, but also suggests solutions, for example, what kind of optimizations one needs to implement in order to improve the performance of the application.
How to use Intel Advisor?
In order to set up an environment for the Advisor, one has to load the corresponding module.
For example, on Hawk
module load advisor
On Vulcan
module load performance/advisor