p3 = num2str(rs->min_bw[i], 6, 1);
p4 = num2str(rs->max_bw[i], 6, 1);
- fprintf(f_out, "%s: io=%siB, aggrb=%siB/s, minb=%siB/s, maxb=%siB/s, mint=%llumsec, maxt=%llumsec\n", ddir_str[i], p1, p2, p3, p4, rs->min_run[0], rs->max_run[0]);
+ fprintf(f_out, "%s: io=%siB, aggrb=%siB/s, minb=%siB/s, maxb=%siB/s, mint=%llumsec, maxt=%llumsec\n", ddir_str[i], p1, p2, p3, p4, rs->min_run[i], rs->max_run[i]);
free(p1);
free(p2);
fprintf(f_out, "\n");
}
-static void __sum_stat(struct io_stat *dst, struct io_stat *src, int nr)
+static void sum_stat(struct io_stat *dst, struct io_stat *src, int nr)
{
double mean, S;
dst->S = S;
}
-static void sum_stat(struct io_stat *dst, struct io_stat *src, int nr)
-{
- __sum_stat(&dst[DDIR_READ], &src[DDIR_READ], nr);
- __sum_stat(&dst[DDIR_WRITE], &src[DDIR_WRITE], nr);
-}
-
void show_run_stats(void)
{
struct group_run_stats *runstats, *rs;
struct thread_data *td;
struct thread_stat *threadstats, *ts;
- int i, j, k, nr_ts, last_ts, members;
+ int i, j, k, l, nr_ts, last_ts, idx;
runstats = malloc(sizeof(struct group_run_stats) * (groupid + 1));
ts = &threadstats[i];
memset(ts, 0, sizeof(*ts));
- ts->clat_stat[0].min_val = -1UL;
- ts->clat_stat[1].min_val = -1UL;
- ts->slat_stat[0].min_val = -1UL;
- ts->slat_stat[1].min_val = -1UL;
- ts->bw_stat[0].min_val = -1UL;
- ts->bw_stat[1].min_val = -1UL;
+ for (j = 0; j < 2; j++) {
+ ts->clat_stat[j].min_val = -1UL;
+ ts->slat_stat[j].min_val = -1UL;
+ ts->bw_stat[j].min_val = -1UL;
+ }
}
j = 0;
last_ts = -1;
- members = 0;
+ idx = 0;
for_each_td(td, i) {
ts = &threadstats[j];
- members++;
+ idx++;
ts->members++;
if (!ts->groupid) {
ts->verror = td->verror;
}
- sum_stat(ts->clat_stat, td->ts.clat_stat, members);
- sum_stat(ts->slat_stat, td->ts.slat_stat, members);
- sum_stat(ts->bw_stat, td->ts.bw_stat, members);
+ for (l = 0; l < 2; l++) {
+ sum_stat(&ts->clat_stat[l], &td->ts.clat_stat[l], idx);
+ sum_stat(&ts->slat_stat[l], &td->ts.slat_stat[l], idx);
+ sum_stat(&ts->bw_stat[l], &td->ts.bw_stat[l], idx);
+
+ ts->stat_io_bytes[l] += td->ts.stat_io_bytes[l];
+ ts->io_bytes[l] += td->ts.io_bytes[l];
- ts->stat_io_bytes[0] += td->ts.stat_io_bytes[0];
- ts->stat_io_bytes[1] += td->ts.stat_io_bytes[1];
+ if (ts->runtime[l] < td->ts.runtime[l])
+ ts->runtime[l] = td->ts.runtime[l];
+ }
ts->usr_time += td->ts.usr_time;
ts->sys_time += td->ts.sys_time;
ts->io_u_lat[k] += td->ts.io_u_lat[k];
ts->total_io_u += td->ts.total_io_u;
- ts->io_bytes[0] += td->ts.io_bytes[0];
- ts->io_bytes[1] += td->ts.io_bytes[1];
-
- if (ts->runtime[0] < td->ts.runtime[0])
- ts->runtime[0] = td->ts.runtime[0];
- if (ts->runtime[1] < td->ts.runtime[1])
- ts->runtime[1] = td->ts.runtime[1];
ts->total_run_time += td->ts.total_run_time;
if (!td->group_reporting) {
- members = 0;
+ idx = 0;
j++;
continue;
}
continue;
if (last_ts != -1) {
- members = 0;
+ idx = 0;
j++;
}
}
for (i = 0; i < nr_ts; i++) {
- unsigned long long rbw, wbw;
+ unsigned long long bw;
ts = &threadstats[i];
rs = &runstats[ts->groupid];
- 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;
+ }
}
for (i = 0; i < groupid + 1; i++) {