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TPROF(4) Kernel Interfaces Manual TPROF(4) NAME tprof -- a sampling based profiler SYNOPSIS pseudo-device tprof DESCRIPTION The tprof driver provides kernel services necessary for tprof(8). Specifically, it makes its backend driver collect profiling samples and provide them to the userland consumer. The API/ABI is currently undocumented and will likely change in future without keeping compatibility. SEE ALSO tprof_amdpmi(4), tprof_pmi(4), tprof(8) AUTHORS The tprof driver was written by YAMAMOTO Takashi. BUGS There is no way to configure multiple backend drivers statically. NetBSD 7.1.2 December 2, 2011 NetBSD 7.1.2