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);
}
- 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;
FIO_DEDUPE_OFF,
FIO_RAND_POISSON_OFF,
FIO_RAND_ZONE_OFF,
+ FIO_RAND_POISSON2_OFF,
+ FIO_RAND_POISSON3_OFF,
FIO_RAND_NR_OFFS,
};
unsigned long rate_blocks[DDIR_RWDIR_CNT];
unsigned long long rate_io_issue_bytes[DDIR_RWDIR_CNT];
struct timeval lastrate[DDIR_RWDIR_CNT];
- int64_t last_usec;
- struct frand_state poisson_state;
+ int64_t last_usec[DDIR_RWDIR_CNT];
+ struct frand_state poisson_state[DDIR_RWDIR_CNT];
/*
* Enforced rate submission/completion workqueue
td->rate_next_io_time[ddir] = 0;
td->rate_io_issue_bytes[ddir] = 0;
- td->last_usec = 0;
+ td->last_usec[ddir] = 0;
return 0;
}
init_rand_seed(&td->file_size_state, td->rand_seeds[FIO_RAND_FILE_SIZE_OFF], use64);
init_rand_seed(&td->trim_state, td->rand_seeds[FIO_RAND_TRIM_OFF], use64);
init_rand_seed(&td->delay_state, td->rand_seeds[FIO_RAND_START_DELAY], use64);
- init_rand_seed(&td->poisson_state, td->rand_seeds[FIO_RAND_POISSON_OFF], 0);
+ init_rand_seed(&td->poisson_state[0], td->rand_seeds[FIO_RAND_POISSON_OFF], 0);
+ init_rand_seed(&td->poisson_state[1], td->rand_seeds[FIO_RAND_POISSON2_OFF], 0);
+ init_rand_seed(&td->poisson_state[2], td->rand_seeds[FIO_RAND_POISSON3_OFF], 0);
init_rand_seed(&td->dedupe_state, td->rand_seeds[FIO_DEDUPE_OFF], false);
init_rand_seed(&td->zone_state, td->rand_seeds[FIO_RAND_ZONE_OFF], false);