diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-12-11 07:21:10 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-12-11 09:45:52 -0500 |
commit | 5c92d12411dfe5f0f3d1b1c1e2f756245e6f7249 (patch) | |
tree | 498b78f995d917aa513cf15ada480327224c0277 /drivers | |
parent | 621a01eac89b5e2f81a4cf576568b31f40a02724 (diff) |
perf counters: implement PERF_COUNT_CPU_CLOCK
Impact: add new perf-counter type
The 'CPU clock' counter counts the amount of CPU clock time that is
elapsing, in nanoseconds. (regardless of how much of it the task is
spending on a CPU executing)
This counter type is a Linux kernel based abstraction, it is available
even if the hardware does not support native hardware performance counters.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions