Allinea OPT is a solution for application developers who want to achieve higher performance for their parallel and scalar codes - for C, C++ and Fortran applications.
Key Features
An easy to use and powerful graphical user interface
Multi-session and multi-user capabilities
Timeline display with filtering and stack information
Displays history of MPI calls with information on timing, message sizes and other key parameters
Selective filtering for efficient profiling
Fast and highly configurable data analysis
Access to CPU and PAPI performance statistics, with cache profiling
No need to instrument your code
In-depth call-graph analysis highlights communication and computation imbalance as well as waiting processes
Connect to several profiling sessions and access historical results remotely and securely
View statistical overviews and detailed views of user-defined metrics; for multiple jobs, across chosen processors and against time
Configure function measurement and granularity at runtime
Complete parallel profiling of computation for all functions
Auto creation of command line jobs
‘Time Range’ widget
System Requirements
Available for most Linux distributions
Support for the latest processors and platforms X86, X86-64, IA64, Power, Cell BE
All major MPI implementations
Compatible with compilers from all major vendors - including Absoft, Intel, Pathscale, Portland Group - and the GNU compiler suite
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