time_width = max(5, (int) (log10(maxv / divisor) + 1));
- snprintf(fmt, sizeof(fmt), " %%%u.%ufth=[%%%dllu]%%c", precision+3, precision, time_width);
- // fmt will be something like " %5.2fth=[%4llu]%c"
+ snprintf(fmt, sizeof(fmt), " %%%u.%ufth=[%%%dllu]%%c", precision + 3,
+ precision, time_width);
+ /* fmt will be something like " %5.2fth=[%4llu]%c" */
per_line = (80 - 7) / (precision + 10 + time_width);
for (j = 0; j < len; j++) {
free(ovals);
}
-bool calc_lat(struct io_stat *is, unsigned long long *min, unsigned long long *max,
- double *mean, double *dev)
+bool calc_lat(struct io_stat *is, unsigned long long *min,
+ unsigned long long *max, double *mean, double *dev)
{
double n = (double) is->samples;
stat_calc_lat(ts, io_u_lat, ts->io_u_lat_m, FIO_IO_U_LAT_M_NR);
}
-static void display_lat(const char *name, unsigned long long min, unsigned long long max,
- double mean, double dev, struct buf_output *out)
+static void display_lat(const char *name, unsigned long long min,
+ unsigned long long max, double mean, double dev,
+ struct buf_output *out)
{
const char *base = "(nsec)";
char *minp, *maxp;
}
if (rs->agg[ddir]) {
- p_of_agg = mean * 100 / (double) rs->agg[ddir];
+ p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
if (p_of_agg > 100.0)
p_of_agg = 100.0;
}
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\n",
- bw_str, min, max, p_of_agg, mean, dev);
+ 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->bw_stat[ddir])->samples);
+ }
+ if (calc_lat(&ts->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->iops_stat[ddir])->samples);
}
}
static void show_ddir_status_terse(struct thread_stat *ts,
struct group_run_stats *rs, int ddir,
- struct buf_output *out)
+ int ver, struct buf_output *out)
{
unsigned long long min, max, minv, maxv, bw, iops;
unsigned long long *ovals = NULL;
double mean, dev;
unsigned int len;
- int i;
+ int i, bw_stat;
assert(ddir_rw(ddir));
if (ovals)
free(ovals);
- if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
+ bw_stat = calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev);
+ if (bw_stat) {
double p_of_agg = 100.0;
if (rs->agg[ddir]) {
log_buf(out, ";%llu;%llu;%f%%;%f;%f", min, max, p_of_agg, mean, dev);
} else
log_buf(out, ";%llu;%llu;%f%%;%f;%f", 0ULL, 0ULL, 0.0, 0.0, 0.0);
+
+ if (ver == 5) {
+ if (bw_stat)
+ log_buf(out, ";%" PRIu64, (&ts->bw_stat[ddir])->samples);
+ else
+ log_buf(out, ";%lu", 0UL);
+
+ if (calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev))
+ log_buf(out, ";%llu;%llu;%f;%f;%" PRIu64, min, max,
+ mean, dev, (&ts->iops_stat[ddir])->samples);
+ else
+ log_buf(out, ";%llu;%llu;%f;%f;%lu", 0ULL, 0ULL, 0.0, 0.0, 0UL);
+ }
}
static void add_ddir_status_json(struct thread_stat *ts,
json_object_add_value_float(dir_object, "bw_agg", p_of_agg);
json_object_add_value_float(dir_object, "bw_mean", mean);
json_object_add_value_float(dir_object, "bw_dev", dev);
-}
-
-static void show_thread_status_terse_v2(struct thread_stat *ts,
- struct group_run_stats *rs,
- struct buf_output *out)
-{
- double io_u_dist[FIO_IO_U_MAP_NR];
- double io_u_lat_u[FIO_IO_U_LAT_U_NR];
- double io_u_lat_m[FIO_IO_U_LAT_M_NR];
- double usr_cpu, sys_cpu;
- int i;
+ json_object_add_value_int(dir_object, "bw_samples",
+ (&ts->bw_stat[ddir])->samples);
- /* General Info */
- log_buf(out, "2;%s;%d;%d", ts->name, ts->groupid, ts->error);
- /* Log Read Status */
- show_ddir_status_terse(ts, rs, DDIR_READ, out);
- /* Log Write Status */
- show_ddir_status_terse(ts, rs, DDIR_WRITE, out);
- /* Log Trim Status */
- show_ddir_status_terse(ts, rs, DDIR_TRIM, out);
-
- /* CPU Usage */
- if (ts->total_run_time) {
- double runt = (double) ts->total_run_time;
-
- usr_cpu = (double) ts->usr_time * 100 / runt;
- sys_cpu = (double) ts->sys_time * 100 / runt;
- } else {
- usr_cpu = 0;
- sys_cpu = 0;
+ if (!calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
+ min = max = 0;
+ mean = dev = 0.0;
}
-
- log_buf(out, ";%f%%;%f%%;%llu;%llu;%llu", usr_cpu, sys_cpu,
- (unsigned long long) ts->ctx,
- (unsigned long long) ts->majf,
- (unsigned long long) ts->minf);
-
- /* Calc % distribution of IO depths, usecond, msecond latency */
- stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
- stat_calc_lat_nu(ts, io_u_lat_u);
- stat_calc_lat_m(ts, io_u_lat_m);
-
- /* Only show fixed 7 I/O depth levels*/
- log_buf(out, ";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%",
- io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3],
- io_u_dist[4], io_u_dist[5], io_u_dist[6]);
-
- /* Microsecond latency */
- for (i = 0; i < FIO_IO_U_LAT_U_NR; i++)
- log_buf(out, ";%3.2f%%", io_u_lat_u[i]);
- /* Millisecond latency */
- for (i = 0; i < FIO_IO_U_LAT_M_NR; i++)
- log_buf(out, ";%3.2f%%", io_u_lat_m[i]);
- /* Additional output if continue_on_error set - default off*/
- if (ts->continue_on_error)
- log_buf(out, ";%llu;%d", (unsigned long long) ts->total_err_count, ts->first_error);
- log_buf(out, "\n");
-
- /* Additional output if description is set */
- if (strlen(ts->description))
- log_buf(out, ";%s", ts->description);
-
- log_buf(out, "\n");
+ json_object_add_value_int(dir_object, "iops_min", min);
+ json_object_add_value_int(dir_object, "iops_max", max);
+ json_object_add_value_float(dir_object, "iops_mean", mean);
+ json_object_add_value_float(dir_object, "iops_stddev", dev);
+ json_object_add_value_int(dir_object, "iops_samples",
+ (&ts->iops_stat[ddir])->samples);
}
-static void show_thread_status_terse_v3_v4(struct thread_stat *ts,
- struct group_run_stats *rs, int ver,
- struct buf_output *out)
+static void show_thread_status_terse_all(struct thread_stat *ts,
+ struct group_run_stats *rs, int ver,
+ struct buf_output *out)
{
double io_u_dist[FIO_IO_U_MAP_NR];
double io_u_lat_u[FIO_IO_U_LAT_U_NR];
int i;
/* General Info */
- log_buf(out, "%d;%s;%s;%d;%d", ver, fio_version_string,
- ts->name, ts->groupid, ts->error);
+ if (ver == 2)
+ log_buf(out, "2;%s;%d;%d", ts->name, ts->groupid, ts->error);
+ else
+ log_buf(out, "%d;%s;%s;%d;%d", ver, fio_version_string,
+ ts->name, ts->groupid, ts->error);
+
/* Log Read Status */
- show_ddir_status_terse(ts, rs, DDIR_READ, out);
+ show_ddir_status_terse(ts, rs, DDIR_READ, ver, out);
/* Log Write Status */
- show_ddir_status_terse(ts, rs, DDIR_WRITE, out);
+ show_ddir_status_terse(ts, rs, DDIR_WRITE, ver, out);
/* Log Trim Status */
- if (ver == 4)
- show_ddir_status_terse(ts, rs, DDIR_TRIM, out);
+ if (ver == 2 || ver == 4 || ver == 5)
+ show_ddir_status_terse(ts, rs, DDIR_TRIM, ver, out);
/* CPU Usage */
if (ts->total_run_time) {
log_buf(out, ";%3.2f%%", io_u_lat_m[i]);
/* disk util stats, if any */
- show_disk_util(1, NULL, out);
+ if (ver >= 3)
+ show_disk_util(1, NULL, out);
/* Additional output if continue_on_error set - default off*/
if (ts->continue_on_error)
log_buf(out, ";%llu;%d", (unsigned long long) ts->total_err_count, ts->first_error);
+ if (ver == 2)
+ log_buf(out, "\n");
/* Additional output if description is set */
if (strlen(ts->description))
struct group_run_stats *rs,
struct buf_output *out)
{
- if (terse_version == 2)
- show_thread_status_terse_v2(ts, rs, out);
- else if (terse_version == 3 || terse_version == 4)
- show_thread_status_terse_v3_v4(ts, rs, terse_version, out);
+ if (terse_version >= 2 && terse_version <= 5)
+ show_thread_status_terse_all(ts, rs, terse_version, out);
else
log_err("fio: bad terse version!? %d\n", terse_version);
}
sum_stat(&dst->slat_stat[l], &src->slat_stat[l], first);
sum_stat(&dst->lat_stat[l], &src->lat_stat[l], first);
sum_stat(&dst->bw_stat[l], &src->bw_stat[l], first);
+ sum_stat(&dst->iops_stat[l], &src->iops_stat[l], first);
dst->io_bytes[l] += src->io_bytes[l];
sum_stat(&dst->slat_stat[0], &src->slat_stat[l], first);
sum_stat(&dst->lat_stat[0], &src->lat_stat[l], first);
sum_stat(&dst->bw_stat[0], &src->bw_stat[l], first);
+ sum_stat(&dst->iops_stat[0], &src->iops_stat[l], first);
dst->io_bytes[0] += src->io_bytes[l];
ts->clat_stat[j].min_val = -1UL;
ts->slat_stat[j].min_val = -1UL;
ts->bw_stat[j].min_val = -1UL;
+ ts->iops_stat[j].min_val = -1UL;
}
ts->groupid = -1;
}
projects / fio.git / blobdiff