io_u: sequence random buflen generation individually

[fio.git] / init.c

diff --git a/init.c b/init.c
index d224bd6f9d88ba1f8316e3e8d2c22cc0ea7fcc7a..1f1ceebf33a7d432ad29825a106c5759d0d9bcc8 100644 (file)
--- a/init.c
+++ b/init.c
@@ -361,7 +361,7 @@ static int setup_thread_area(void)
 #endif
 
        memset(threads, 0, max_jobs * sizeof(struct thread_data));
-       fio_debug_jobp = (void *) threads + max_jobs * sizeof(struct thread_data);
+       fio_debug_jobp = (unsigned int *)(threads + max_jobs);
        *fio_debug_jobp = -1;
 
        flow_init();
@@ -909,9 +909,9 @@ void td_fill_verify_state_seed(struct thread_data *td)
        bool use64;
 
        if (td->o.random_generator == FIO_RAND_GEN_TAUSWORTHE64)
-               use64 = 1;
+               use64 = true;
        else
-               use64 = 0;
+               use64 = false;
 
        init_rand_seed(&td->verify_state, td->rand_seeds[FIO_RAND_VER_OFF],
                use64);
@@ -921,7 +921,16 @@ static void td_fill_rand_seeds_internal(struct thread_data *td, bool use64)
 {
        int i;
 
-       init_rand_seed(&td->bsrange_state, td->rand_seeds[FIO_RAND_BS_OFF], use64);
+       if (td_trimwrite(td)) {
+               init_rand_seed(&td->bsrange_state[DDIR_READ], td->rand_seeds[FIO_RAND_BS_OFF], use64);
+               init_rand_seed(&td->bsrange_state[DDIR_WRITE], td->rand_seeds[FIO_RAND_BS1_OFF], use64);
+               init_rand_seed(&td->bsrange_state[DDIR_TRIM], td->rand_seeds[FIO_RAND_BS1_OFF], use64);
+       } else {
+               init_rand_seed(&td->bsrange_state[DDIR_READ], td->rand_seeds[FIO_RAND_BS_OFF], use64);
+               init_rand_seed(&td->bsrange_state[DDIR_WRITE], td->rand_seeds[FIO_RAND_BS1_OFF], use64);
+               init_rand_seed(&td->bsrange_state[DDIR_TRIM], td->rand_seeds[FIO_RAND_BS2_OFF], use64);
+       }
+
        td_fill_verify_state_seed(td);
        init_rand_seed(&td->rwmix_state, td->rand_seeds[FIO_RAND_MIX_OFF], false);
 
@@ -967,9 +976,9 @@ void td_fill_rand_seeds(struct thread_data *td)
        }
 
        if (td->o.random_generator == FIO_RAND_GEN_TAUSWORTHE64)
-               use64 = 1;
+               use64 = true;
        else
-               use64 = 0;
+               use64 = false;
 
        td_fill_rand_seeds_internal(td, use64);
 
@@ -1364,6 +1373,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
                td->ts.slat_stat[i].min_val = ULONG_MAX;
                td->ts.lat_stat[i].min_val = ULONG_MAX;
                td->ts.bw_stat[i].min_val = ULONG_MAX;
+               td->ts.iops_stat[i].min_val = ULONG_MAX;
        }
        td->ddir_seq_nr = o->ddir_seq_nr;
 
@@ -2021,7 +2031,7 @@ static void usage(const char *name)
        printf("  --version\t\tPrint version info and exit\n");
        printf("  --help\t\tPrint this page\n");
        printf("  --cpuclock-test\tPerform test/validation of CPU clock\n");
-       printf("  --crctest=type\tTest speed of checksum functions\n");
+       printf("  --crctest=[type]\tTest speed of checksum functions\n");
        printf("  --cmdhelp=cmd\t\tPrint command help, \"all\" for all of"
                " them\n");
        printf("  --enghelp=engine\tPrint ioengine help, or list"
@@ -2403,8 +2413,7 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
                        break;
                case 'V':
                        terse_version = atoi(optarg);
-                       if (!(terse_version == 2 || terse_version == 3 ||
-                            terse_version == 4)) {
+                       if (!(terse_version >= 2 && terse_version <= 5)) {
                                log_err("fio: bad terse version format\n");
                                exit_val = 1;
                                do_exit++;