Internal Program Version: heapusage v2.39 (The man files)

Heapusage is a light-weight tool for finding heap memory errors in Linux
applications. It provides a small subset of Valgrind's memcheck functionality,
and can be a useful alternative to it for debugging memory leaks in certain
scenarios such as:
- Large complex applications which cannot be run at Valgrind slowdown speed
- Embedded systems with CPU architectures not supported by Valgrind
Like Valgrind, it is recommended to run Heapusage on a debug build of the
application to be analyzed.
While Heapusage has less performance impact than Valgrind, its analysis is
less precise. It may report leaks originating from system libraries
(e.g. libc functions like printf()) that might be free'd when the system
library is being cleaned up.

https://github.com/d99kris/heapusage