[ust.git] / libustinstr-malloc / README

libmallocwrap is used for instrumenting calls to malloc(3) in a program, without
need for recompiling it.

libmallocwrap defines a malloc() function that is instrumented with a marker. It
also calls the libc malloc afterwards. When loaded with LD_PRELOAD, it replaces
the libc malloc() function, in effect instrumenting all calls to malloc().

See the "run" script for a usage example.
Commit	Line	Data
94e959f0 PMF	1	libmallocwrap is used for instrumenting calls to malloc(3) in a program, without
	2	need for recompiling it.
	3
	4	libmallocwrap defines a malloc() function that is instrumented with a marker. It
	5	also calls the libc malloc afterwards. When loaded with LD_PRELOAD, it replaces
	6	the libc malloc() function, in effect instrumenting all calls to malloc().
	7
	8	See the "run" script for a usage example.