IOALLOCCOUNT(8) BSD System Manager's Manual IOALLOCCOUNT(8)NAMEioalloccount — Summarize IOKit memory usage.
SYNOPSISioalloccountDESCRIPTIONioalloccount displays some accounting of memory allocated by IOKit allo‐
cators, including object instances, in the kernel.
This information is useful for tracking leaks. Instance counts can also
found in the root of the IORegistry in the “IOKitDiagnostics” property.
EXAMPLESioalloccount
Instance allocation = 0x0022c718 = 2225 K
Container allocation = 0x00141bad = 1286 K
IOMalloc allocation = 0x00638221 = 6368 K
Pageable allocation = 0x00f4f000 = 15676 K
SEE ALSOioclasscount(8), ioreg(8)Darwin November 06, 2008 Darwin