#include "zbd.h"
#include "oslib/asprintf.h"
+#ifdef WIN32
+#define LOG_MSEC_SLACK 2
+#else
#define LOG_MSEC_SLACK 1
+#endif
struct fio_sem *stat_sem;
len = calc_clat_percentiles(io_u_plat, nr, plist, &ovals, &maxv, &minv);
if (!len || !ovals)
- goto out;
+ return;
/*
* We default to nsecs, but if the value range is such that we
log_buf(out, "\n");
}
-out:
free(ovals);
}
return true;
}
+void show_mixed_group_stats(struct group_run_stats *rs, struct buf_output *out)
+{
+ char *io, *agg, *min, *max;
+ char *ioalt, *aggalt, *minalt, *maxalt;
+ uint64_t io_mix = 0, agg_mix = 0, min_mix = -1, max_mix = 0, min_run = -1, max_run = 0;
+ int i;
+ const int i2p = is_power_of_2(rs->kb_base);
+
+ for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+ if (!rs->max_run[i])
+ continue;
+ io_mix += rs->iobytes[i];
+ agg_mix += rs->agg[i];
+ min_mix = min_mix < rs->min_bw[i] ? min_mix : rs->min_bw[i];
+ max_mix = max_mix > rs->max_bw[i] ? max_mix : rs->max_bw[i];
+ min_run = min_run < rs->min_run[i] ? min_run : rs->min_run[i];
+ max_run = max_run > rs->max_run[i] ? max_run : rs->max_run[i];
+ }
+ io = num2str(io_mix, rs->sig_figs, 1, i2p, N2S_BYTE);
+ ioalt = num2str(io_mix, rs->sig_figs, 1, !i2p, N2S_BYTE);
+ agg = num2str(agg_mix, rs->sig_figs, 1, i2p, rs->unit_base);
+ aggalt = num2str(agg_mix, rs->sig_figs, 1, !i2p, rs->unit_base);
+ min = num2str(min_mix, rs->sig_figs, 1, i2p, rs->unit_base);
+ minalt = num2str(min_mix, rs->sig_figs, 1, !i2p, rs->unit_base);
+ max = num2str(max_mix, rs->sig_figs, 1, i2p, rs->unit_base);
+ maxalt = num2str(max_mix, rs->sig_figs, 1, !i2p, rs->unit_base);
+ log_buf(out, " MIXED: bw=%s (%s), %s-%s (%s-%s), io=%s (%s), run=%llu-%llumsec\n",
+ agg, aggalt, min, max, minalt, maxalt, io, ioalt,
+ (unsigned long long) min_run,
+ (unsigned long long) max_run);
+ free(io);
+ free(agg);
+ free(min);
+ free(max);
+ free(ioalt);
+ free(aggalt);
+ free(minalt);
+ free(maxalt);
+}
+
void show_group_stats(struct group_run_stats *rs, struct buf_output *out)
{
char *io, *agg, *min, *max;
max = num2str(rs->max_bw[i], rs->sig_figs, 1, i2p, rs->unit_base);
maxalt = num2str(rs->max_bw[i], rs->sig_figs, 1, !i2p, rs->unit_base);
log_buf(out, "%s: bw=%s (%s), %s-%s (%s-%s), io=%s (%s), run=%llu-%llumsec\n",
- rs->unified_rw_rep ? " MIXED" : str[i],
+ (rs->unified_rw_rep == UNIFIED_MIXED) ? " MIXED" : str[i],
agg, aggalt, min, max, minalt, maxalt, io, ioalt,
(unsigned long long) rs->min_run[i],
(unsigned long long) rs->max_run[i]);
free(minalt);
free(maxalt);
}
+
+ /* Need to aggregate statisitics to show mixed values */
+ if (rs->unified_rw_rep == UNIFIED_BOTH)
+ show_mixed_group_stats(rs, out);
}
void stat_calc_dist(uint64_t *map, unsigned long total, double *io_u_dist)
free(maxp);
}
+static double convert_agg_kbytes_percent(struct group_run_stats *rs, int ddir, int mean)
+{
+ double p_of_agg = 100.0;
+ if (rs && rs->agg[ddir] > 1024) {
+ p_of_agg = mean * 100.0 / (double) (rs->agg[ddir] / 1024.0);
+
+ if (p_of_agg > 100.0)
+ p_of_agg = 100.0;
+ }
+ 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, i;
+
+ /* 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));
+ ts_lcl->unified_rw_rep = UNIFIED_MIXED; /* calculate mixed stats */
+ for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+ ts_lcl->clat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->slat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->lat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->bw_stat[i].min_val = ULONG_MAX;
+ ts_lcl->iops_stat[i].min_val = ULONG_MAX;
+ ts_lcl->clat_high_prio_stat[i].min_val = ULONG_MAX;
+ ts_lcl->clat_low_prio_stat[i].min_val = ULONG_MAX;
+ }
+ ts_lcl->sync_stat.min_val = ULONG_MAX;
+
+ sum_thread_stats(ts_lcl, ts, 1);
+
+ assert(ddir_rw(ddir));
+
+ if (!ts_lcl->runtime[ddir])
+ 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 this if some 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)
{
}
log_buf(out, " %s: IOPS=%s, BW=%s (%s)(%s/%llumsec)%s\n",
- rs->unified_rw_rep ? "mixed" : io_ddir_name(ddir),
+ (ts->unified_rw_rep == UNIFIED_MIXED) ? "mixed" : io_ddir_name(ddir),
iops_p, bw_p, bw_p_alt, io_p,
(unsigned long long) ts->runtime[ddir],
post_st ? : "");
display_lat("clat", min, max, mean, dev, out);
if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev))
display_lat(" lat", min, max, mean, dev, out);
- if (calc_lat(&ts->clat_high_prio_stat[ddir], &min, &max, &mean, &dev))
- display_lat("prio_clat", min, max, mean, dev, out);
+ if (calc_lat(&ts->clat_high_prio_stat[ddir], &min, &max, &mean, &dev)) {
+ display_lat(ts->lat_percentiles ? "high prio_lat" : "high prio_clat",
+ min, max, mean, dev, out);
+ if (calc_lat(&ts->clat_low_prio_stat[ddir], &min, &max, &mean, &dev))
+ display_lat(ts->lat_percentiles ? "low prio_lat" : "low prio_clat",
+ min, max, mean, dev, out);
+ }
if (ts->slat_percentiles && ts->slat_stat[ddir].samples > 0)
show_clat_percentiles(ts->io_u_plat[FIO_SLAT][ddir],
ts->percentile_precision, "lat", out);
if (ts->clat_percentiles || ts->lat_percentiles) {
- const char *name = ts->lat_percentiles ? " lat" : "clat";
+ const char *name = ts->lat_percentiles ? "lat" : "clat";
char prio_name[32];
uint64_t samples;
/* Only print this if some high and low priority stats were collected */
if (ts->clat_high_prio_stat[ddir].samples > 0 &&
- ts->clat_prio_stat[ddir].samples > 0)
+ ts->clat_low_prio_stat[ddir].samples > 0)
{
sprintf(prio_name, "high prio (%.2f%%) %s",
100. * (double) ts->clat_high_prio_stat[ddir].samples / (double) samples,
ts->percentile_precision, prio_name, out);
sprintf(prio_name, "low prio (%.2f%%) %s",
- 100. * (double) ts->clat_prio_stat[ddir].samples / (double) samples,
+ 100. * (double) ts->clat_low_prio_stat[ddir].samples / (double) samples,
name);
- show_clat_percentiles(ts->io_u_plat_prio[ddir],
- ts->clat_prio_stat[ddir].samples,
+ show_clat_percentiles(ts->io_u_plat_low_prio[ddir],
+ ts->clat_low_prio_stat[ddir].samples,
ts->percentile_list,
ts->percentile_precision, prio_name, out);
}
else
bw_str = "kB";
- if (rs->agg[ddir]) {
- p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
- if (p_of_agg > 100.0)
- p_of_agg = 100.0;
- }
+ p_of_agg = convert_agg_kbytes_percent(rs, ddir, mean);
if (rs->unit_base == 1) {
min *= 8.0;
obj = json_create_object();
json_array_add_value_object(array, obj);
- json_object_add_value_string(obj, "name", dus->name);
+ json_object_add_value_string(obj, "name", (const char *)dus->name);
json_object_add_value_int(obj, "read_ios", dus->s.ios[0]);
json_object_add_value_int(obj, "write_ios", dus->s.ios[1]);
json_object_add_value_int(obj, "read_merges", dus->s.merges[0]);
if (strlen(ts->description))
log_buf(out, " Description : [%s]\n", ts->description);
- if (ts->io_bytes[DDIR_READ])
- show_ddir_status(rs, ts, DDIR_READ, out);
- if (ts->io_bytes[DDIR_WRITE])
- show_ddir_status(rs, ts, DDIR_WRITE, out);
- if (ts->io_bytes[DDIR_TRIM])
- show_ddir_status(rs, ts, DDIR_TRIM, out);
+ for_each_rw_ddir(ddir) {
+ if (ts->io_bytes[ddir])
+ show_ddir_status(rs, ts, ddir, out);
+ }
+
+ if (ts->unified_rw_rep == UNIFIED_BOTH)
+ show_mixed_ddir_status(rs, ts, out);
show_latencies(ts, out);
&minv);
else
len = 0;
-
+
for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) {
if (i >= len) {
log_buf(out, ";0%%=0");
}
}
+static void show_mixed_ddir_status_terse(struct thread_stat *ts,
+ struct group_run_stats *rs,
+ int ver, struct buf_output *out)
+{
+ struct thread_stat *ts_lcl;
+ int i;
+
+ /* 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));
+ ts_lcl->unified_rw_rep = UNIFIED_MIXED; /* calculate mixed stats */
+ for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+ ts_lcl->clat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->slat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->lat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->bw_stat[i].min_val = ULONG_MAX;
+ ts_lcl->iops_stat[i].min_val = ULONG_MAX;
+ ts_lcl->clat_high_prio_stat[i].min_val = ULONG_MAX;
+ ts_lcl->clat_low_prio_stat[i].min_val = ULONG_MAX;
+ }
+ ts_lcl->sync_stat.min_val = ULONG_MAX;
+ 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, 1);
+
+ /* add the aggregated stats to json parent */
+ show_ddir_status_terse(ts_lcl, rs, DDIR_READ, ver, out);
+ free(ts_lcl);
+}
+
static struct json_object *add_ddir_lat_json(struct thread_stat *ts, uint32_t percentiles,
struct io_stat *lat_stat, uint64_t *io_u_plat)
{
assert(ddir_rw(ddir) || ddir_sync(ddir));
- if (ts->unified_rw_rep && ddir != DDIR_READ)
+ if ((ts->unified_rw_rep == UNIFIED_MIXED) && ddir != DDIR_READ)
return;
dir_object = json_create_object();
json_object_add_value_object(parent,
- ts->unified_rw_rep ? "mixed" : io_ddir_name(ddir), dir_object);
+ (ts->unified_rw_rep == UNIFIED_MIXED) ? "mixed" : io_ddir_name(ddir), dir_object);
if (ddir_rw(ddir)) {
bw_bytes = 0;
const char *high, *low;
if (ts->lat_percentiles) {
- high = "lat_prio";
+ high = "lat_high_prio";
low = "lat_low_prio";
} else {
- high = "clat_prio";
+ high = "clat_high_prio";
low = "clat_low_prio";
}
json_object_add_value_object(dir_object, high, tmp_object);
tmp_object = add_ddir_lat_json(ts, ts->clat_percentiles | ts->lat_percentiles,
- &ts->clat_prio_stat[ddir], ts->io_u_plat_prio[ddir]);
+ &ts->clat_low_prio_stat[ddir], ts->io_u_plat_low_prio[ddir]);
json_object_add_value_object(dir_object, low, tmp_object);
}
if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
- if (rs->agg[ddir]) {
- p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
- if (p_of_agg > 100.0)
- p_of_agg = 100.0;
- }
+ p_of_agg = convert_agg_kbytes_percent(rs, ddir, mean);
} else {
min = max = 0;
p_of_agg = mean = dev = 0.0;
}
}
+static void add_mixed_ddir_status_json(struct thread_stat *ts,
+ struct group_run_stats *rs, struct json_object *parent)
+{
+ struct thread_stat *ts_lcl;
+ int i;
+
+ /* 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));
+ ts_lcl->unified_rw_rep = UNIFIED_MIXED; /* calculate mixed stats */
+ for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+ ts_lcl->clat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->slat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->lat_stat[i].min_val = ULONG_MAX;
+ ts_lcl->bw_stat[i].min_val = ULONG_MAX;
+ ts_lcl->iops_stat[i].min_val = ULONG_MAX;
+ ts_lcl->clat_high_prio_stat[i].min_val = ULONG_MAX;
+ ts_lcl->clat_low_prio_stat[i].min_val = ULONG_MAX;
+ }
+ ts_lcl->sync_stat.min_val = ULONG_MAX;
+ 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, 1);
+
+ /* add the aggregated stats to json parent */
+ add_ddir_status_json(ts_lcl, rs, DDIR_READ, parent);
+ free(ts_lcl);
+}
+
static void show_thread_status_terse_all(struct thread_stat *ts,
struct group_run_stats *rs, int ver,
struct buf_output *out)
log_buf(out, "%d;%s;%s;%d;%d", ver, fio_version_string,
ts->name, ts->groupid, ts->error);
- /* Log Read Status */
+ /* Log Read Status, or mixed if unified_rw_rep = 1 */
show_ddir_status_terse(ts, rs, DDIR_READ, ver, out);
- /* Log Write Status */
- show_ddir_status_terse(ts, rs, DDIR_WRITE, ver, out);
- /* Log Trim Status */
- if (ver == 2 || ver == 4 || ver == 5)
- show_ddir_status_terse(ts, rs, DDIR_TRIM, ver, out);
-
+ if (ts->unified_rw_rep != UNIFIED_MIXED) {
+ /* Log Write Status */
+ show_ddir_status_terse(ts, rs, DDIR_WRITE, ver, out);
+ /* Log Trim Status */
+ if (ver == 2 || ver == 4 || ver == 5)
+ show_ddir_status_terse(ts, rs, DDIR_TRIM, ver, out);
+ }
+ if (ts->unified_rw_rep == UNIFIED_BOTH)
+ show_mixed_ddir_status_terse(ts, rs, ver, out);
/* CPU Usage */
if (ts->total_run_time) {
double runt = (double) ts->total_run_time;
json_object_add_value_object(root, name, dir_object);
flist_for_each(entry, opt_list) {
- const char *pos = "";
-
p = flist_entry(entry, struct print_option, list);
- if (p->value)
- pos = p->value;
- json_object_add_value_string(dir_object, p->name, pos);
+ json_object_add_value_string(dir_object, p->name, p->value);
}
}
add_ddir_status_json(ts, rs, DDIR_TRIM, root);
add_ddir_status_json(ts, rs, DDIR_SYNC, root);
+ if (ts->unified_rw_rep == UNIFIED_BOTH)
+ add_mixed_ddir_status_json(ts, rs, root);
+
/* CPU Usage */
if (ts->total_run_time) {
double runt = (double) ts->total_run_time;
int k, l, m;
for (l = 0; l < DDIR_RWDIR_CNT; l++) {
- if (!dst->unified_rw_rep) {
+ if (!(dst->unified_rw_rep == UNIFIED_MIXED)) {
sum_stat(&dst->clat_stat[l], &src->clat_stat[l], first, false);
sum_stat(&dst->clat_high_prio_stat[l], &src->clat_high_prio_stat[l], first, false);
- sum_stat(&dst->clat_prio_stat[l], &src->clat_prio_stat[l], first, false);
+ sum_stat(&dst->clat_low_prio_stat[l], &src->clat_low_prio_stat[l], first, false);
sum_stat(&dst->slat_stat[l], &src->slat_stat[l], first, false);
sum_stat(&dst->lat_stat[l], &src->lat_stat[l], first, false);
sum_stat(&dst->bw_stat[l], &src->bw_stat[l], first, true);
dst->runtime[l] = src->runtime[l];
} else {
sum_stat(&dst->clat_stat[0], &src->clat_stat[l], first, false);
- sum_stat(&dst->clat_high_prio_stat[l], &src->clat_high_prio_stat[l], first, false);
- sum_stat(&dst->clat_prio_stat[l], &src->clat_prio_stat[l], first, false);
+ sum_stat(&dst->clat_high_prio_stat[0], &src->clat_high_prio_stat[l], first, false);
+ sum_stat(&dst->clat_low_prio_stat[0], &src->clat_low_prio_stat[l], first, false);
sum_stat(&dst->slat_stat[0], &src->slat_stat[l], first, false);
sum_stat(&dst->lat_stat[0], &src->lat_stat[l], first, false);
sum_stat(&dst->bw_stat[0], &src->bw_stat[l], first, true);
dst->io_u_lat_m[k] += src->io_u_lat_m[k];
for (k = 0; k < DDIR_RWDIR_CNT; k++) {
- if (!dst->unified_rw_rep) {
+ if (!(dst->unified_rw_rep == UNIFIED_MIXED)) {
dst->total_io_u[k] += src->total_io_u[k];
dst->short_io_u[k] += src->short_io_u[k];
dst->drop_io_u[k] += src->drop_io_u[k];
for (k = 0; k < FIO_LAT_CNT; k++)
for (l = 0; l < DDIR_RWDIR_CNT; l++)
for (m = 0; m < FIO_IO_U_PLAT_NR; m++)
- if (!dst->unified_rw_rep)
+ if (!(dst->unified_rw_rep == UNIFIED_MIXED))
dst->io_u_plat[k][l][m] += src->io_u_plat[k][l][m];
else
dst->io_u_plat[k][0][m] += src->io_u_plat[k][l][m];
for (k = 0; k < DDIR_RWDIR_CNT; k++) {
for (m = 0; m < FIO_IO_U_PLAT_NR; m++) {
- if (!dst->unified_rw_rep) {
+ if (!(dst->unified_rw_rep == UNIFIED_MIXED)) {
dst->io_u_plat_high_prio[k][m] += src->io_u_plat_high_prio[k][m];
- dst->io_u_plat_prio[k][m] += src->io_u_plat_prio[k][m];
+ dst->io_u_plat_low_prio[k][m] += src->io_u_plat_low_prio[k][m];
} else {
dst->io_u_plat_high_prio[0][m] += src->io_u_plat_high_prio[k][m];
- dst->io_u_plat_prio[0][m] += src->io_u_plat_prio[k][m];
+ dst->io_u_plat_low_prio[0][m] += src->io_u_plat_low_prio[k][m];
}
}
ts->bw_stat[j].min_val = -1UL;
ts->iops_stat[j].min_val = -1UL;
ts->clat_high_prio_stat[j].min_val = -1UL;
- ts->clat_prio_stat[j].min_val = -1UL;
+ ts->clat_low_prio_stat[j].min_val = -1UL;
}
ts->sync_stat.min_val = -1UL;
ts->groupid = -1;
rs->kb_base = ts->kb_base;
rs->unit_base = ts->unit_base;
rs->sig_figs = ts->sig_figs;
- rs->unified_rw_rep += ts->unified_rw_rep;
+ rs->unified_rw_rep |= ts->unified_rw_rep;
for (j = 0; j < DDIR_RWDIR_CNT; j++) {
if (!ts->runtime[j])
free(opt_lists);
}
-void __show_running_run_stats(void)
+int __show_running_run_stats(void)
{
struct thread_data *td;
unsigned long long *rt;
for_each_td(td, i) {
td->update_rusage = 1;
- td->ts.io_bytes[DDIR_READ] = td->io_bytes[DDIR_READ];
- td->ts.io_bytes[DDIR_WRITE] = td->io_bytes[DDIR_WRITE];
- td->ts.io_bytes[DDIR_TRIM] = td->io_bytes[DDIR_TRIM];
+ for_each_rw_ddir(ddir) {
+ td->ts.io_bytes[ddir] = td->io_bytes[ddir];
+ }
td->ts.total_run_time = mtime_since(&td->epoch, &ts);
rt[i] = mtime_since(&td->start, &ts);
free(rt);
fio_sem_up(stat_sem);
+
+ return 0;
}
-static bool status_interval_init;
-static struct timespec status_time;
static bool status_file_disabled;
#define FIO_STATUS_FILE "fio-dump-status"
void check_for_running_stats(void)
{
- if (status_interval) {
- if (!status_interval_init) {
- fio_gettime(&status_time, NULL);
- status_interval_init = true;
- } else if (mtime_since_now(&status_time) >= status_interval) {
- show_running_run_stats();
- fio_gettime(&status_time, NULL);
- return;
- }
- }
if (check_status_file()) {
show_running_run_stats();
return;
td->flags &= ~TD_F_REGROW_LOGS;
}
+void regrow_agg_logs(void)
+{
+ enum fio_ddir ddir;
+
+ for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++)
+ regrow_log(agg_io_log[ddir]);
+}
+
static struct io_logs *get_cur_log(struct io_log *iolog)
{
struct io_logs *cur_log;
static void __add_log_sample(struct io_log *iolog, union io_sample_data data,
enum fio_ddir ddir, unsigned long long bs,
- unsigned long t, uint64_t offset, uint8_t priority_bit)
+ unsigned long t, uint64_t offset,
+ unsigned int priority)
{
struct io_logs *cur_log;
s->time = t + (iolog->td ? iolog->td->unix_epoch : 0);
io_sample_set_ddir(iolog, s, ddir);
s->bs = bs;
- s->priority_bit = priority_bit;
+ s->priority = priority;
if (iolog->log_offset) {
struct io_sample_offset *so = (void *) s;
for (i = 0; i < DDIR_RWDIR_CNT; i++) {
reset_io_stat(&ts->clat_high_prio_stat[i]);
- reset_io_stat(&ts->clat_prio_stat[i]);
+ reset_io_stat(&ts->clat_low_prio_stat[i]);
reset_io_stat(&ts->clat_stat[i]);
reset_io_stat(&ts->slat_stat[i]);
reset_io_stat(&ts->lat_stat[i]);
for (j = 0; j < FIO_IO_U_PLAT_NR; j++) {
ts->io_u_plat_high_prio[i][j] = 0;
- ts->io_u_plat_prio[i][j] = 0;
+ ts->io_u_plat_low_prio[i][j] = 0;
if (!i)
ts->io_u_sync_plat[j] = 0;
}
}
static void __add_stat_to_log(struct io_log *iolog, enum fio_ddir ddir,
- unsigned long elapsed, bool log_max, uint8_t priority_bit)
+ unsigned long elapsed, bool log_max)
{
/*
* Note an entry in the log. Use the mean from the logged samples,
else
data.val = iolog->avg_window[ddir].mean.u.f + 0.50;
- __add_log_sample(iolog, data, ddir, 0, elapsed, 0, priority_bit);
+ __add_log_sample(iolog, data, ddir, 0, elapsed, 0, 0);
}
reset_io_stat(&iolog->avg_window[ddir]);
}
static void _add_stat_to_log(struct io_log *iolog, unsigned long elapsed,
- bool log_max, uint8_t priority_bit)
+ bool log_max)
{
int ddir;
for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++)
- __add_stat_to_log(iolog, ddir, elapsed, log_max, priority_bit);
+ __add_stat_to_log(iolog, ddir, elapsed, log_max);
}
static unsigned long add_log_sample(struct thread_data *td,
struct io_log *iolog,
union io_sample_data data,
enum fio_ddir ddir, unsigned long long bs,
- uint64_t offset, uint8_t priority_bit)
+ uint64_t offset, unsigned int ioprio)
{
unsigned long elapsed, this_window;
* If no time averaging, just add the log sample.
*/
if (!iolog->avg_msec) {
- __add_log_sample(iolog, data, ddir, bs, elapsed, offset, priority_bit);
+ __add_log_sample(iolog, data, ddir, bs, elapsed, offset,
+ ioprio);
return 0;
}
return diff;
}
- _add_stat_to_log(iolog, elapsed, td->o.log_max != 0, priority_bit);
+ __add_stat_to_log(iolog, ddir, elapsed, td->o.log_max != 0);
+
+ iolog->avg_last[ddir] = elapsed - (elapsed % iolog->avg_msec);
- iolog->avg_last[ddir] = elapsed - (this_window - iolog->avg_msec);
return iolog->avg_msec;
}
elapsed = mtime_since_now(&td->epoch);
if (td->clat_log && unit_logs)
- _add_stat_to_log(td->clat_log, elapsed, td->o.log_max != 0, 0);
+ _add_stat_to_log(td->clat_log, elapsed, td->o.log_max != 0);
if (td->slat_log && unit_logs)
- _add_stat_to_log(td->slat_log, elapsed, td->o.log_max != 0, 0);
+ _add_stat_to_log(td->slat_log, elapsed, td->o.log_max != 0);
if (td->lat_log && unit_logs)
- _add_stat_to_log(td->lat_log, elapsed, td->o.log_max != 0, 0);
+ _add_stat_to_log(td->lat_log, elapsed, td->o.log_max != 0);
if (td->bw_log && (unit_logs == per_unit_log(td->bw_log)))
- _add_stat_to_log(td->bw_log, elapsed, td->o.log_max != 0, 0);
+ _add_stat_to_log(td->bw_log, elapsed, td->o.log_max != 0);
if (td->iops_log && (unit_logs == per_unit_log(td->iops_log)))
- _add_stat_to_log(td->iops_log, elapsed, td->o.log_max != 0, 0);
+ _add_stat_to_log(td->iops_log, elapsed, td->o.log_max != 0);
}
-void add_agg_sample(union io_sample_data data, enum fio_ddir ddir, unsigned long long bs,
- uint8_t priority_bit)
+void add_agg_sample(union io_sample_data data, enum fio_ddir ddir,
+ unsigned long long bs)
{
struct io_log *iolog;
return;
iolog = agg_io_log[ddir];
- __add_log_sample(iolog, data, ddir, bs, mtime_since_genesis(), 0, priority_bit);
+ __add_log_sample(iolog, data, ddir, bs, mtime_since_genesis(), 0, 0);
}
void add_sync_clat_sample(struct thread_stat *ts, unsigned long long nsec)
}
static void add_lat_percentile_sample(struct thread_stat *ts,
- unsigned long long nsec, enum fio_ddir ddir, uint8_t priority_bit,
- enum fio_lat lat)
+ unsigned long long nsec, enum fio_ddir ddir,
+ bool high_prio, enum fio_lat lat)
{
unsigned int idx = plat_val_to_idx(nsec);
add_lat_percentile_sample_noprio(ts, nsec, ddir, lat);
- if (!priority_bit)
- ts->io_u_plat_prio[ddir][idx]++;
+ if (!high_prio)
+ ts->io_u_plat_low_prio[ddir][idx]++;
else
ts->io_u_plat_high_prio[ddir][idx]++;
}
void add_clat_sample(struct thread_data *td, enum fio_ddir ddir,
unsigned long long nsec, unsigned long long bs,
- uint64_t offset, uint8_t priority_bit)
+ uint64_t offset, unsigned int ioprio, bool high_prio)
{
const bool needs_lock = td_async_processing(td);
unsigned long elapsed, this_window;
add_stat_sample(&ts->clat_stat[ddir], nsec);
- if (priority_bit) {
- add_stat_sample(&ts->clat_high_prio_stat[ddir], nsec);
- } else {
- add_stat_sample(&ts->clat_prio_stat[ddir], nsec);
+ if (!ts->lat_percentiles) {
+ if (high_prio)
+ add_stat_sample(&ts->clat_high_prio_stat[ddir], nsec);
+ else
+ add_stat_sample(&ts->clat_low_prio_stat[ddir], nsec);
}
if (td->clat_log)
add_log_sample(td, td->clat_log, sample_val(nsec), ddir, bs,
- offset, priority_bit);
+ offset, ioprio);
if (ts->clat_percentiles) {
if (ts->lat_percentiles)
add_lat_percentile_sample_noprio(ts, nsec, ddir, FIO_CLAT);
else
- add_lat_percentile_sample(ts, nsec, ddir, priority_bit, FIO_CLAT);
+ add_lat_percentile_sample(ts, nsec, ddir, high_prio, FIO_CLAT);
}
if (iolog && iolog->hist_msec) {
FIO_IO_U_PLAT_NR * sizeof(uint64_t));
flist_add(&dst->list, &hw->list);
__add_log_sample(iolog, sample_plat(dst), ddir, bs,
- elapsed, offset, priority_bit);
+ elapsed, offset, ioprio);
/*
* Update the last time we recorded as being now, minus
}
void add_slat_sample(struct thread_data *td, enum fio_ddir ddir,
- unsigned long long nsec, unsigned long long bs, uint64_t offset,
- uint8_t priority_bit)
+ unsigned long long nsec, unsigned long long bs,
+ uint64_t offset, unsigned int ioprio)
{
const bool needs_lock = td_async_processing(td);
struct thread_stat *ts = &td->ts;
add_stat_sample(&ts->slat_stat[ddir], nsec);
if (td->slat_log)
- add_log_sample(td, td->slat_log, sample_val(nsec), ddir, bs, offset,
- priority_bit);
+ add_log_sample(td, td->slat_log, sample_val(nsec), ddir, bs,
+ offset, ioprio);
if (ts->slat_percentiles)
add_lat_percentile_sample_noprio(ts, nsec, ddir, FIO_SLAT);
void add_lat_sample(struct thread_data *td, enum fio_ddir ddir,
unsigned long long nsec, unsigned long long bs,
- uint64_t offset, uint8_t priority_bit)
+ uint64_t offset, unsigned int ioprio, bool high_prio)
{
const bool needs_lock = td_async_processing(td);
struct thread_stat *ts = &td->ts;
if (td->lat_log)
add_log_sample(td, td->lat_log, sample_val(nsec), ddir, bs,
- offset, priority_bit);
+ offset, ioprio);
- if (ts->lat_percentiles)
- add_lat_percentile_sample(ts, nsec, ddir, priority_bit, FIO_LAT);
+ if (ts->lat_percentiles) {
+ add_lat_percentile_sample(ts, nsec, ddir, high_prio, FIO_LAT);
+ if (high_prio)
+ add_stat_sample(&ts->clat_high_prio_stat[ddir], nsec);
+ else
+ add_stat_sample(&ts->clat_low_prio_stat[ddir], nsec);
+ }
if (needs_lock)
__td_io_u_unlock(td);
}
if (td->bw_log)
add_log_sample(td, td->bw_log, sample_val(rate), io_u->ddir,
- bytes, io_u->offset, io_u_is_prio(io_u));
+ bytes, io_u->offset, io_u->ioprio);
td->stat_io_bytes[io_u->ddir] = td->this_io_bytes[io_u->ddir];
next_log = avg_time;
spent = mtime_since(parent_tv, t);
- if (spent < avg_time && avg_time - spent >= LOG_MSEC_SLACK)
+ if (spent < avg_time && avg_time - spent > LOG_MSEC_SLACK)
return avg_time - spent;
if (needs_lock)
if (td->o.min_bs[ddir] == td->o.max_bs[ddir])
bs = td->o.min_bs[ddir];
- next = add_log_sample(td, log, sample_val(rate), ddir, bs, 0, 0);
+ next = add_log_sample(td, log, sample_val(rate), ddir,
+ bs, 0, 0);
next_log = min(next_log, next);
}
if (td->iops_log)
add_log_sample(td, td->iops_log, sample_val(1), io_u->ddir,
- bytes, io_u->offset, io_u_is_prio(io_u));
+ bytes, io_u->offset, io_u->ioprio);
td->stat_io_blocks[io_u->ddir] = td->this_io_blocks[io_u->ddir];
int calc_log_samples(void)
{
struct thread_data *td;
- unsigned int next = ~0U, tmp;
+ unsigned int next = ~0U, tmp = 0, next_mod = 0, log_avg_msec_min = -1U;
struct timespec now;
int i;
+ long elapsed_time = 0;
fio_gettime(&now, NULL);
for_each_td(td, i) {
+ elapsed_time = mtime_since_now(&td->epoch);
+
if (!td->o.stats)
continue;
if (in_ramp_time(td) ||
if (!td->bw_log ||
(td->bw_log && !per_unit_log(td->bw_log))) {
tmp = add_bw_samples(td, &now);
- if (tmp < next)
- next = tmp;
+
+ if (td->bw_log)
+ log_avg_msec_min = min(log_avg_msec_min, (unsigned int)td->bw_log->avg_msec);
}
if (!td->iops_log ||
(td->iops_log && !per_unit_log(td->iops_log))) {
tmp = add_iops_samples(td, &now);
- if (tmp < next)
- next = tmp;
+
+ if (td->iops_log)
+ log_avg_msec_min = min(log_avg_msec_min, (unsigned int)td->iops_log->avg_msec);
}
+
+ if (tmp < next)
+ next = tmp;
}
+ /* if log_avg_msec_min has not been changed, set it to 0 */
+ if (log_avg_msec_min == -1U)
+ log_avg_msec_min = 0;
+
+ if (log_avg_msec_min == 0)
+ next_mod = elapsed_time;
+ else
+ next_mod = elapsed_time % log_avg_msec_min;
+
+ /* correction to keep the time on the log avg msec boundary */
+ next = min(next, (log_avg_msec_min - next_mod));
+
return next == ~0U ? 0 : next;
}
assert(idx < td->ts.nr_block_infos);
return info;
}
+
projects / fio.git / blobdiff