About

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.

Credits

Timemory is actively maintained by NERSC at Lawrence Berkeley National Laboratory

Name Affiliation GitHub
Jonathan R. Madsen NERSC jrmadsen
Yunsong Wang NERSC PointKernel

Contributions

Timemory encourages contributions via GitHub pull-requests.