This software offers an objective tool for detecting and analyzing performance bottlenecks through data-driven analysis and judgment. It provides a comprehensive kit for knowledge-based detection, enabling users to make informed decisions for optimized performance.
KOJAK emphasizes automation techniques that transform collected data into a high-level view of performance behavior. An integrated event-trace analysis environment for MPI and OpenMP applications is a crucial part of the software.
KOJAK supports various platforms, including Linux IA-32, IA-64, and EM64T/x86_64 clusters with GNU, PGI, or Intel compilers, IBM Power3/Power4 based clusters, SGI Mips based clusters (O2k, O3k), SGI IA-64 based clusters (Altix), SUN Solaris Sparc and x86 based clusters, DEC/HP Alpha based clusters, and generic UNIX workstations.
Note that starting with version 3.0, KOJAK is now a submodule of the Scalasca toolset. Overall, KOJAK offers a comprehensive and automated solution for performance analysis of parallel applications across a wide range of platforms.
Version 3.1: N/A