Scale bw output to MB/sec if larger than 99999 KB/sec
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/stat.c b/stat.c
index d611a72..852d3f1 100644
--- a/stat.c
+++ b/stat.c
@@ -441,11 +441,23 @@
}
if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
double p_of_agg;
+ const char *bw_str = "KB";
p_of_agg = mean * 100 / (double) rs->agg[ddir];
- log_info(" bw (KB/s) : min=%5lu, max=%5lu, per=%3.2f%%,"
- " avg=%5.02f, stdev=%5.02f\n", min, max, p_of_agg,
- mean, dev);
+ if (p_of_agg > 100.0)
+ p_of_agg = 100.0;
+
+ if (mean > 999999.9) {
+ min /= 1000.0;
+ max /= 1000.0;
+ mean /= 1000.0;
+ dev /= 1000.0;
+ bw_str = "MB";
+ }
+
+ log_info(" bw (%s/s) : min=%5lu, max=%5lu, per=%3.2f%%,"
+ " avg=%5.02f, stdev=%5.02f\n", bw_str, min, max,
+ p_of_agg, mean, dev);
}
}