generate unique pathname for each fio --client log file

[fio.git] / stat.c

diff --git a/stat.c b/stat.c
index d0eaa477cc6625580fa348c99ecdaefabeae1169..74c2686c660ca33b76b12e85eefab3a68e933e7c 100644 (file)
--- a/stat.c
+++ b/stat.c
@@ -257,13 +257,13 @@ out:
                free(ovals);
 }
 
-int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
-            double *mean, double *dev)
+bool calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
+             double *mean, double *dev)
 {
        double n = (double) is->samples;
 
        if (n == 0)
-               return 0;
+               return false;
 
        *min = is->min_val;
        *max = is->max_val;
@@ -274,7 +274,7 @@ int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
        else
                *dev = 0;
 
-       return 1;
+       return true;
 }
 
 void show_group_stats(struct group_run_stats *rs, struct buf_output *out)
@@ -364,7 +364,7 @@ static void display_lat(const char *name, unsigned long min, unsigned long max,
        const char *base = "(usec)";
        char *minp, *maxp;
 
-       if (!usec_to_msec(&min, &max, &mean, &dev))
+       if (usec_to_msec(&min, &max, &mean, &dev))
                base = "(msec)";
 
        minp = num2str(min, 6, 1, 0, 0);
@@ -2020,7 +2020,7 @@ static void __add_log_sample(struct io_log *iolog, unsigned long val,
                s = get_sample(iolog, cur_log, cur_log->nr_samples);
 
                s->val = val;
-               s->time = t;
+               s->time = t + iolog->td->unix_epoch;
                io_sample_set_ddir(iolog, s, ddir);
                s->bs = bs;
 
@@ -2221,7 +2221,7 @@ void add_clat_sample(struct thread_data *td, enum fio_ddir ddir,
                
                if (this_window >= iolog->hist_msec) {
                        unsigned int *io_u_plat;
-                       unsigned int *dst;
+                       struct io_u_plat_entry *dst;
 
                        /*
                         * Make a byte-for-byte copy of the latency histogram
@@ -2231,10 +2231,11 @@ void add_clat_sample(struct thread_data *td, enum fio_ddir ddir,
                         * log file.
                         */
                        io_u_plat = (unsigned int *) td->ts.io_u_plat[ddir];
-                       dst = malloc(FIO_IO_U_PLAT_NR * sizeof(unsigned int));
-                       memcpy(dst, io_u_plat,
+                       dst = malloc(sizeof(struct io_u_plat_entry));
+                       memcpy(&(dst->io_u_plat), io_u_plat,
                                FIO_IO_U_PLAT_NR * sizeof(unsigned int));
-                       __add_log_sample(iolog, (unsigned long )dst, ddir, bs,
+                       flist_add(&dst->list, &hw->list);
+                       __add_log_sample(iolog, (unsigned long)dst, ddir, bs,
                                                elapsed, offset);
 
                        /*
@@ -2456,12 +2457,12 @@ int calc_log_samples(void)
                        next = min(td->o.iops_avg_time, td->o.bw_avg_time);
                        continue;
                }
-               if (!per_unit_log(td->bw_log)) {
+               if (td->bw_log && !per_unit_log(td->bw_log)) {
                        tmp = add_bw_samples(td, &now);
                        if (tmp < next)
                                next = tmp;
                }
-               if (!per_unit_log(td->iops_log)) {
+               if (td->iops_log && !per_unit_log(td->iops_log)) {
                        tmp = add_iops_samples(td, &now);
                        if (tmp < next)
                                next = tmp;