return p_of_agg;
}
-static void show_mixed_ddir_status(struct group_run_stats *rs,
- struct thread_stat *ts,
- struct buf_output *out)
-{
- unsigned long runt;
- unsigned long long min, max, bw, iops;
- double mean, dev;
- char *io_p, *bw_p, *bw_p_alt, *iops_p, *post_st = NULL;
- struct thread_stat *ts_lcl;
- int i2p;
- int ddir = 0;
-
- /*
- * Handle aggregation of Reads (ddir = 0), Writes (ddir = 1), and
- * Trims (ddir = 2) */
- ts_lcl = malloc(sizeof(struct thread_stat));
- memset((void *)ts_lcl, 0, sizeof(struct thread_stat));
- /* calculate mixed stats */
- ts_lcl->unified_rw_rep = UNIFIED_MIXED;
- init_thread_stat_min_vals(ts_lcl);
-
- sum_thread_stats(ts_lcl, ts);
-
- assert(ddir_rw(ddir));
-
- if (!ts_lcl->runtime[ddir]) {
- free(ts_lcl);
- return;
- }
-
- i2p = is_power_of_2(rs->kb_base);
- runt = ts_lcl->runtime[ddir];
-
- bw = (1000 * ts_lcl->io_bytes[ddir]) / runt;
- io_p = num2str(ts_lcl->io_bytes[ddir], ts->sig_figs, 1, i2p, N2S_BYTE);
- bw_p = num2str(bw, ts->sig_figs, 1, i2p, ts->unit_base);
- bw_p_alt = num2str(bw, ts->sig_figs, 1, !i2p, ts->unit_base);
-
- iops = (1000 * ts_lcl->total_io_u[ddir]) / runt;
- iops_p = num2str(iops, ts->sig_figs, 1, 0, N2S_NONE);
-
- log_buf(out, " mixed: IOPS=%s, BW=%s (%s)(%s/%llumsec)%s\n",
- iops_p, bw_p, bw_p_alt, io_p,
- (unsigned long long) ts_lcl->runtime[ddir],
- post_st ? : "");
-
- free(post_st);
- free(io_p);
- free(bw_p);
- free(bw_p_alt);
- free(iops_p);
-
- if (calc_lat(&ts_lcl->slat_stat[ddir], &min, &max, &mean, &dev))
- display_lat("slat", min, max, mean, dev, out);
- if (calc_lat(&ts_lcl->clat_stat[ddir], &min, &max, &mean, &dev))
- display_lat("clat", min, max, mean, dev, out);
- if (calc_lat(&ts_lcl->lat_stat[ddir], &min, &max, &mean, &dev))
- display_lat(" lat", min, max, mean, dev, out);
- if (calc_lat(&ts_lcl->clat_high_prio_stat[ddir], &min, &max, &mean, &dev)) {
- display_lat(ts_lcl->lat_percentiles ? "high prio_lat" : "high prio_clat",
- min, max, mean, dev, out);
- if (calc_lat(&ts_lcl->clat_low_prio_stat[ddir], &min, &max, &mean, &dev))
- display_lat(ts_lcl->lat_percentiles ? "low prio_lat" : "low prio_clat",
- min, max, mean, dev, out);
- }
-
- if (ts->slat_percentiles && ts_lcl->slat_stat[ddir].samples > 0)
- show_clat_percentiles(ts_lcl->io_u_plat[FIO_SLAT][ddir],
- ts_lcl->slat_stat[ddir].samples,
- ts->percentile_list,
- ts->percentile_precision, "slat", out);
- if (ts->clat_percentiles && ts_lcl->clat_stat[ddir].samples > 0)
- show_clat_percentiles(ts_lcl->io_u_plat[FIO_CLAT][ddir],
- ts_lcl->clat_stat[ddir].samples,
- ts->percentile_list,
- ts->percentile_precision, "clat", out);
- if (ts->lat_percentiles && ts_lcl->lat_stat[ddir].samples > 0)
- show_clat_percentiles(ts_lcl->io_u_plat[FIO_LAT][ddir],
- ts_lcl->lat_stat[ddir].samples,
- ts->percentile_list,
- ts->percentile_precision, "lat", out);
-
- if (ts->clat_percentiles || ts->lat_percentiles) {
- const char *name = ts->lat_percentiles ? "lat" : "clat";
- char prio_name[32];
- uint64_t samples;
-
- if (ts->lat_percentiles)
- samples = ts_lcl->lat_stat[ddir].samples;
- else
- samples = ts_lcl->clat_stat[ddir].samples;
-
- /* Only print if high and low priority stats were collected */
- if (ts_lcl->clat_high_prio_stat[ddir].samples > 0 &&
- ts_lcl->clat_low_prio_stat[ddir].samples > 0) {
- sprintf(prio_name, "high prio (%.2f%%) %s",
- 100. * (double) ts_lcl->clat_high_prio_stat[ddir].samples / (double) samples,
- name);
- show_clat_percentiles(ts_lcl->io_u_plat_high_prio[ddir],
- ts_lcl->clat_high_prio_stat[ddir].samples,
- ts->percentile_list,
- ts->percentile_precision, prio_name, out);
-
- sprintf(prio_name, "low prio (%.2f%%) %s",
- 100. * (double) ts_lcl->clat_low_prio_stat[ddir].samples / (double) samples,
- name);
- show_clat_percentiles(ts_lcl->io_u_plat_low_prio[ddir],
- ts_lcl->clat_low_prio_stat[ddir].samples,
- ts->percentile_list,
- ts->percentile_precision, prio_name, out);
- }
- }
-
- if (calc_lat(&ts_lcl->bw_stat[ddir], &min, &max, &mean, &dev)) {
- double p_of_agg = 100.0, fkb_base = (double)rs->kb_base;
- const char *bw_str;
-
- if ((rs->unit_base == 1) && i2p)
- bw_str = "Kibit";
- else if (rs->unit_base == 1)
- bw_str = "kbit";
- else if (i2p)
- bw_str = "KiB";
- else
- bw_str = "kB";
-
- p_of_agg = convert_agg_kbytes_percent(rs, ddir, mean);
-
- if (rs->unit_base == 1) {
- min *= 8.0;
- max *= 8.0;
- mean *= 8.0;
- dev *= 8.0;
- }
-
- if (mean > fkb_base * fkb_base) {
- min /= fkb_base;
- max /= fkb_base;
- mean /= fkb_base;
- dev /= fkb_base;
- bw_str = (rs->unit_base == 1 ? "Mibit" : "MiB");
- }
-
- log_buf(out, " bw (%5s/s): min=%5llu, max=%5llu, per=%3.2f%%, "
- "avg=%5.02f, stdev=%5.02f, samples=%" PRIu64 "\n",
- bw_str, min, max, p_of_agg, mean, dev,
- (&ts_lcl->bw_stat[ddir])->samples);
- }
- if (calc_lat(&ts_lcl->iops_stat[ddir], &min, &max, &mean, &dev)) {
- log_buf(out, " iops : min=%5llu, max=%5llu, "
- "avg=%5.02f, stdev=%5.02f, samples=%" PRIu64 "\n",
- min, max, mean, dev, (&ts_lcl->iops_stat[ddir])->samples);
- }
-
- free(ts_lcl);
-}
-
static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
int ddir, struct buf_output *out)
{
}
}
+static void show_mixed_ddir_status(struct group_run_stats *rs,
+ struct thread_stat *ts,
+ struct buf_output *out)
+{
+ struct thread_stat *ts_lcl;
+
+ /*
+ * Handle aggregation of Reads (ddir = 0), Writes (ddir = 1), and
+ * Trims (ddir = 2)
+ */
+ ts_lcl = malloc(sizeof(struct thread_stat));
+ memset((void *)ts_lcl, 0, sizeof(struct thread_stat));
+ /* calculate mixed stats */
+ ts_lcl->unified_rw_rep = UNIFIED_MIXED;
+ init_thread_stat_min_vals(ts_lcl);
+ ts_lcl->lat_percentiles = ts->lat_percentiles;
+ ts_lcl->clat_percentiles = ts->clat_percentiles;
+ ts_lcl->slat_percentiles = ts->slat_percentiles;
+ ts_lcl->percentile_precision = ts->percentile_precision;
+ memcpy(ts_lcl->percentile_list, ts->percentile_list, sizeof(ts->percentile_list));
+
+ sum_thread_stats(ts_lcl, ts);
+
+ show_ddir_status(rs, ts_lcl, DDIR_READ, out);
+ free(ts_lcl);
+}
+
static bool show_lat(double *io_u_lat, int nr, const char **ranges,
const char *msg, struct buf_output *out)
{
projects / fio.git / blobdiff