набор инструментов для отладки и профилирования программ (a suite of tools for debugging and profiling programs)
Смотри также (See also)
cg_annotate(1), callgrind_annotate(1), callgrind_control(1),
ms_print(1), $INSTALL/share/doc/valgrind/html/index.html or
http://www.valgrind.org/docs/manual/index.html, Debugging your
program using Valgrind's gdbserver and GDB[1] vgdb[2], Valgrind
monitor commands[3], The Commentary[4], Scheduling and
Multi-Thread Performance[5], Cachegrind: a cache and
branch-prediction profiler[6]. Execution Trees[7]