KernPerfSysTrace

Synopsis

APIRET APIENTRY KernPerfSysTrace(ULONG major,ULONG minor,PVOID buf, ULONG size);

Description

This is the equivalent of the DevHlp_Perftrace function used by PerfView.

Parameters

major

Major number of Perf event

minor

Minor number of Perf event

buf

buffer to be added to the Perf log

size

size of the buffer

Comments

Warning: The buffer is assumed to be allocated on the task stack, not as a global variable or a VMAlloc'd memory area.