kcachegrind | GUI to profilers such as Valgrind | Monitoring library

kcachegrind is a C++ library typically used in Performance Management, Monitoring applications. kcachegrind has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Any work in improving the performance of a program should be started with measuring the performance characteristics of the optimized binary, using representative input data. This process is called "Profiling". Any other way for performance optimization usually just wastes developer time. Profile measurements show whether optimization is needed at all, and what improvement can be expected. Further, it pinpoint at functions and source lines where most time is spent, i.e. where an improvement has most influence on allover runtime. {K,Q}Cachegrind visualizes profile measurement data. Example of an easy to use profile measurement tool (no source modifications and recompilation is required, as well as no root access) are the cache simulators Cachegrind and Callgrind from the Valgrind toolset. While {K,Q}Cachegrind directly supports the formats of these profiling tools, converters are available to allow to import data from other profiling tools, too. Compilation and Installation -===========================.