- if (ts->runtime[0] < rs->min_run[0] || !rs->min_run[0])
- rs->min_run[0] = ts->runtime[0];
- if (ts->runtime[0] > rs->max_run[0])
- rs->max_run[0] = ts->runtime[0];
- if (ts->runtime[1] < rs->min_run[1] || !rs->min_run[1])
- rs->min_run[1] = ts->runtime[1];
- if (ts->runtime[1] > rs->max_run[1])
- rs->max_run[1] = ts->runtime[1];
-
- rbw = wbw = 0;
- if (ts->runtime[0])
- rbw = ts->io_bytes[0] / (unsigned long long) ts->runtime[0];
- if (ts->runtime[1])
- wbw = ts->io_bytes[1] / (unsigned long long) ts->runtime[1];
-
- if (rbw < rs->min_bw[0])
- rs->min_bw[0] = rbw;
- if (wbw < rs->min_bw[1])
- rs->min_bw[1] = wbw;
- if (rbw > rs->max_bw[0])
- rs->max_bw[0] = rbw;
- if (wbw > rs->max_bw[1])
- rs->max_bw[1] = wbw;
-
- rs->io_kb[0] += ts->io_bytes[0] >> 10;
- rs->io_kb[1] += ts->io_bytes[1] >> 10;
+ for (j = 0; j < 2; j++) {
+ if (!ts->runtime[j])
+ continue;
+ if (ts->runtime[j] < rs->min_run[j] || !rs->min_run[j])
+ rs->min_run[j] = ts->runtime[j];
+ if (ts->runtime[j] > rs->max_run[j])
+ rs->max_run[j] = ts->runtime[j];
+
+ bw = 0;
+ if (ts->runtime[j])
+ bw = ts->io_bytes[j] / (unsigned long long) ts->runtime[j];
+ if (bw < rs->min_bw[j])
+ rs->min_bw[j] = bw;
+ if (bw > rs->max_bw[j])
+ rs->max_bw[j] = bw;
+
+ rs->io_kb[j] += ts->io_bytes[j] >> 10;
+ }