backend: include data direction in debug poisson rate print

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/backend.c b/backend.c
index 86e689f838a00e752e8268ef6efda71fda156f00..7f08d5f23b7be8662a656d66336f0d6735b1205e 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -813,8 +813,9 @@ static long long usec_for_io(struct thread_data *td, enum fio_ddir ddir)
                val = (int64_t) (1000000 / iops) *
                                -logf(__rand_0_1(&td->poisson_state[ddir]));
                if (val) {
-                       dprint(FD_RATE, "poisson rate iops=%llu\n",
-                                       (unsigned long long) 1000000 / val);
+                       dprint(FD_RATE, "poisson rate iops=%llu, ddir=%d\n",
+                                       (unsigned long long) 1000000 / val,
+                                       ddir);
                }
                td->last_usec[ddir] += val;
                return td->last_usec[ddir];