Timemory is very lightweight, cross-language timing, resource usage, and hardware counter utility for reporting timing, resource usage, and hardware counters for the CPU and GPU.
Timemory is implemented as a generic C++11 template library but supports implementation in C, C++, CUDA, and Python codes. The design goal of timemory is to enable "always-on" performance analysis that can be standard part of the source code with a negligible amount of overhead.
Timemory is not intended to replace profiling tools such as Intel's VTune, GProf, etc. -- instead, it complements them by enabling one to verify timing and memory usage without the overhead of the profiler.
Timemory is actively maintained by NERSC at Lawrence Berkeley National Laboratory
|Jonathan R. Madsen||NERSC||jrmadsen|
Timemory encourages contributions via GitHub pull-requests.