TPROF(4) | Device Drivers Manual | TPROF(4) |
tprof
—
pseudo-device tprof
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.
On x86, the tprof_x86 module must be loaded in addition to the
tprof
driver.
tprof
driver was written by
YAMAMOTO Takashi.
December 12, 2018 | NetBSD 9.4 |