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Split poisson rate control into read/write/trim
[fio.git]
/
backend.c
diff --git
a/backend.c
b/backend.c
index 38ef3482f85139143aca01dfea12a49ec232db19..86e689f838a00e752e8268ef6efda71fda156f00 100644
(file)
--- a/
backend.c
+++ b/
backend.c
@@
-811,13
+811,13
@@
static long long usec_for_io(struct thread_data *td, enum fio_ddir ddir)
uint64_t val;
iops = bps / td->o.bs[ddir];
val = (int64_t) (1000000 / iops) *
uint64_t val;
iops = bps / td->o.bs[ddir];
val = (int64_t) (1000000 / iops) *
- -logf(__rand_0_1(&td->poisson_state));
+ -logf(__rand_0_1(&td->poisson_state
[ddir]
));
if (val) {
dprint(FD_RATE, "poisson rate iops=%llu\n",
(unsigned long long) 1000000 / val);
}
if (val) {
dprint(FD_RATE, "poisson rate iops=%llu\n",
(unsigned long long) 1000000 / val);
}
- td->last_usec += val;
- return td->last_usec;
+ td->last_usec
[ddir]
+= val;
+ return td->last_usec
[ddir]
;
} else if (bps) {
secs = bytes / bps;
remainder = bytes % bps;
} else if (bps) {
secs = bytes / bps;
remainder = bytes % bps;