X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.c;h=68a4a27609c5fcbec66b0fe55dda7c28f95120a0;hp=42fe0faf37c3a504854c18b703d3d90732993528;hb=6da94b076ca08f884dc83c9978bc995848dea0e8;hpb=ba8fb6f6f12800ee3a0e637dfdac4e9aaa6b2123 diff --git a/stat.c b/stat.c index 42fe0faf..68a4a276 100644 --- a/stat.c +++ b/stat.c @@ -1260,11 +1260,12 @@ static struct json_object *show_thread_status_json(struct thread_stat *ts, struct json_object *data; struct json_array *iops, *bw; struct steadystate_data *ss = ts->ss; - double mean_iops = 0.0, mean_bw = 0.0; + unsigned long long sum_iops, sum_bw; + double mean_iops, mean_bw; int i, x; - char ss_option[64]; + char ss_buf[64]; - snprintf(ss_option, sizeof(ss_option), "%s%s:%f%s", + snprintf(ss_buf, sizeof(ss_buf), "%s%s:%f%s", ss->check_iops ? "iops" : "bw", ss->check_slope ? "_slope" : "", (float) ss->limit, @@ -1272,11 +1273,13 @@ static struct json_object *show_thread_status_json(struct thread_stat *ts, tmp = json_create_object(); json_object_add_value_object(root, "steadystate", tmp); - json_object_add_value_string(tmp, "ss", ss_option); + json_object_add_value_string(tmp, "ss", ss_buf); json_object_add_value_int(tmp, "duration", (int)ss->dur); json_object_add_value_int(tmp, "steadystate_ramptime", ss->ramp_time / 1000000L); json_object_add_value_int(tmp, "attained", ss->attained); - json_object_add_value_float(tmp, "criterion", ss->pct ? ss->criterion / 100 : ss->criterion); + + snprintf(ss_buf, sizeof(ss_buf), "%f%s", (float) ss->criterion, ss->pct ? "%" : ""); + json_object_add_value_string(tmp, "criterion", ss_buf); json_object_add_value_float(tmp, "max_deviation", ss->deviation); json_object_add_value_float(tmp, "slope", ss->slope); @@ -1284,19 +1287,19 @@ static struct json_object *show_thread_status_json(struct thread_stat *ts, json_object_add_value_object(tmp, "data", data); bw = json_create_array(); iops = json_create_array(); - json_object_add_value_array(data, "iops", iops); - json_object_add_value_array(data, "bw", bw); - for (i = 0; i < ss->dur; i++) { + for (i = 0, sum_iops = 0, sum_bw = 0; i < ss->dur; i++) { x = (ss->head + i) % ss->dur; - mean_bw += (double) ss->bw_data[x]; - mean_iops += (double) ss->iops_data[x]; + sum_bw += ss->bw_data[x]; + sum_iops += ss->iops_data[x]; json_array_add_value_int(bw, ss->bw_data[x]); json_array_add_value_int(iops, ss->iops_data[x]); } - mean_bw /= ss->dur; - mean_iops /= ss->dur; + mean_bw = (double) sum_bw / ss->dur; + mean_iops = (double) sum_iops / ss->dur; json_object_add_value_float(data, "bw_mean", mean_bw); json_object_add_value_float(data, "iops_mean", mean_iops); + json_object_add_value_array(data, "iops", iops); + json_object_add_value_array(data, "bw", bw); } return root;