stat: Print one-line iops stat
[fio.git] / stat.c
diff --git a/stat.c b/stat.c
index 50426509cb9226a46d13b579e5043df2121b6c71..d519ee9ef8f1ad197acee44fe86344d1700ebc65 100644 (file)
--- a/stat.c
+++ b/stat.c
@@ -499,6 +499,10 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
                log_buf(out, "   bw (%5s/s): min=%5llu, max=%5llu, per=%3.2f%%, avg=%5.02f, stdev=%5.02f\n",
                        bw_str, min, max, p_of_agg, mean, dev);
        }
+       if (calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
+               log_buf(out, "   iops : min=%5llu, max=%5llu, avg=%5.02f, "
+                       "stdev=%5.02f\n", min, max, mean, dev);
+       }
 }
 
 static int show_lat(double *io_u_lat, int nr, const char **ranges,
@@ -1047,6 +1051,15 @@ static void add_ddir_status_json(struct thread_stat *ts,
        json_object_add_value_float(dir_object, "bw_agg", p_of_agg);
        json_object_add_value_float(dir_object, "bw_mean", mean);
        json_object_add_value_float(dir_object, "bw_dev", dev);
+
+       if (!calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
+               min = max = 0;
+               mean = dev = 0.0;
+       }
+       json_object_add_value_int(dir_object, "iops_min", min);
+       json_object_add_value_int(dir_object, "iops_max", max);
+       json_object_add_value_float(dir_object, "iops_mean", mean);
+       json_object_add_value_float(dir_object, "iops_stddev", dev);
 }
 
 static void show_thread_status_terse_v2(struct thread_stat *ts,
@@ -1507,6 +1520,7 @@ void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src,
                        sum_stat(&dst->slat_stat[l], &src->slat_stat[l], first);
                        sum_stat(&dst->lat_stat[l], &src->lat_stat[l], first);
                        sum_stat(&dst->bw_stat[l], &src->bw_stat[l], first);
+                       sum_stat(&dst->iops_stat[l], &src->iops_stat[l], first);
 
                        dst->io_bytes[l] += src->io_bytes[l];
 
@@ -1517,6 +1531,7 @@ void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src,
                        sum_stat(&dst->slat_stat[0], &src->slat_stat[l], first);
                        sum_stat(&dst->lat_stat[0], &src->lat_stat[l], first);
                        sum_stat(&dst->bw_stat[0], &src->bw_stat[l], first);
+                       sum_stat(&dst->iops_stat[0], &src->iops_stat[l], first);
 
                        dst->io_bytes[0] += src->io_bytes[l];
 
@@ -1598,6 +1613,7 @@ void init_thread_stat(struct thread_stat *ts)
                ts->clat_stat[j].min_val = -1UL;
                ts->slat_stat[j].min_val = -1UL;
                ts->bw_stat[j].min_val = -1UL;
+               ts->iops_stat[j].min_val = -1UL;
        }
        ts->groupid = -1;
 }