diff options
Diffstat (limited to 'kernel/trace/ring_buffer_benchmark.c')
| -rw-r--r-- | kernel/trace/ring_buffer_benchmark.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index a7c048bb446..a21aa7b3d05 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c @@ -285,6 +285,17 @@ static void ring_buffer_producer(void) avg = 1000000 / hit; pr_info("%ld ns per entry\n", avg); } + + + if (missed) { + if (time) + missed /= (long)time; + + pr_info("Total iterations per millisec: %ld\n", hit + missed); + + avg = 1000000 / (hit + missed); + pr_info("%ld ns per entry\n", avg); + } } static void wait_to_die(void) |