набор инструментов для отладки и профилирования программ (a suite of tools for debugging and profiling programs)
TOOL SELECTION OPTIONS
The single most important option.
--tool=<toolname> [default: memcheck]
Run the Valgrind tool called toolname, e.g. memcheck,
cachegrind, callgrind, helgrind, drd, massif, dhat, lackey,
none, exp-bbv, etc.
