Make completion and submission latency use appropriate time base
It's hardcoded as msecs right now, switch the accounting to usecs
and print out the appropriate base determined by the value range.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/io_u.c b/io_u.c
index 6290ebb..53921e8 100644
--- a/io_u.c
+++ b/io_u.c
@@ -649,7 +649,7 @@
static void io_completed(struct thread_data *td, struct io_u *io_u,
struct io_completion_data *icd)
{
- unsigned long msec;
+ unsigned long usec;
assert(io_u->flags & IO_U_F_FLIGHT);
io_u->flags &= ~IO_U_F_FLIGHT;
@@ -673,11 +673,11 @@
io_u->file->last_completed_pos = io_u->endpos;
- msec = mtime_since(&io_u->issue_time, &icd->time);
+ usec = utime_since(&io_u->issue_time, &icd->time);
- add_clat_sample(td, idx, msec);
+ add_clat_sample(td, idx, usec);
add_bw_sample(td, idx, &icd->time);
- io_u_mark_latency(td, msec);
+ io_u_mark_latency(td, usec / 1000);
if (td_write(td) && idx == DDIR_WRITE &&
td->o.verify != VERIFY_NONE)
@@ -774,7 +774,7 @@
{
unsigned long slat_time;
- slat_time = mtime_since(&io_u->start_time, &io_u->issue_time);
+ slat_time = utime_since(&io_u->start_time, &io_u->issue_time);
add_slat_sample(td, io_u->ddir, slat_time);
}