#include "diskutil.h"
#include "lib/ieee754.h"
#include "json.h"
+#include "lib/getrusage.h"
+#include "idletime.h"
void update_rusage_stat(struct thread_data *td)
{
struct thread_stat *ts = &td->ts;
- getrusage(RUSAGE_SELF, &td->ru_end);
-
+ fio_getrusage(&td->ru_end);
ts->usr_time += mtime_since(&td->ru_start.ru_utime,
&td->ru_end.ru_utime);
ts->sys_time += mtime_since(&td->ru_start.ru_stime,
/*
* Discard the error bits and apply the mask to find the
- * index for the buckets in the group
+ * index for the buckets in the group
*/
offset = (FIO_IO_U_PLAT_VAL - 1) & (val >> error_bits);
/* Make sure the index does not exceed (array size - 1) */
- idx = (base + offset) < (FIO_IO_U_PLAT_NR - 1)?
+ idx = (base + offset) < (FIO_IO_U_PLAT_NR - 1) ?
(base + offset) : (FIO_IO_U_PLAT_NR - 1);
return idx;
/* MSB <= (FIO_IO_U_PLAT_BITS-1), cannot be rounded off. Use
* all bits of the sample as index */
- if (idx < (FIO_IO_U_PLAT_VAL << 1) )
+ if (idx < (FIO_IO_U_PLAT_VAL << 1))
return idx;
/* Find the group and compute the minimum value of that group */
- error_bits = (idx >> FIO_IO_U_PLAT_BITS) -1;
+ error_bits = (idx >> FIO_IO_U_PLAT_BITS) - 1;
base = 1 << (error_bits + FIO_IO_U_PLAT_BITS);
/* Find its bucket number of the group */
return cmp;
}
-static unsigned int calc_clat_percentiles(unsigned int *io_u_plat,
- unsigned long nr, fio_fp64_t *plist,
- unsigned int **output,
- unsigned int *maxv,
- unsigned int *minv)
+unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
+ fio_fp64_t *plist, unsigned int **output,
+ unsigned int *maxv, unsigned int *minv)
{
unsigned long sum = 0;
unsigned int len, i, j = 0;
* isn't a worry. Also note that this does not work for NaN values.
*/
if (len > 1)
- qsort((void*)plist, len, sizeof(plist[0]), double_cmp);
+ qsort((void *)plist, len, sizeof(plist[0]), double_cmp);
/*
* Calculate bucket values, note down max and min values
free(ovals);
}
-static int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
- double *mean, double *dev)
+int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
+ double *mean, double *dev)
{
double n = is->samples;
p4 = num2str(rs->max_bw[i], 6, rs->kb_base, i2p);
log_info("%s: io=%sB, aggrb=%sB/s, minb=%sB/s, maxb=%sB/s,"
- " mint=%llumsec, maxt=%llumsec\n", ddir_str[i], p1, p2,
- p3, p4, rs->min_run[i],
- rs->max_run[i]);
+ " mint=%llumsec, maxt=%llumsec\n",
+ rs->unified_rw_rep ? " MIXED" : ddir_str[i],
+ p1, p2, p3, p4, rs->min_run[i], rs->max_run[i]);
free(p1);
free(p2);
}
}
-#define ts_total_io_u(ts) \
- ((ts)->total_io_u[DDIR_READ] + (ts)->total_io_u[DDIR_WRITE] +\
- (ts)->total_io_u[DDIR_TRIM])
-
-static void stat_calc_dist(unsigned int *map, unsigned long total,
- double *io_u_dist)
+void stat_calc_dist(unsigned int *map, unsigned long total, double *io_u_dist)
{
int i;
static void stat_calc_lat(struct thread_stat *ts, double *dst,
unsigned int *src, int nr)
{
- unsigned long total = ts_total_io_u(ts);
+ unsigned long total = ddir_rw_sum(ts->total_io_u);
int i;
/*
}
}
-static void stat_calc_lat_u(struct thread_stat *ts, double *io_u_lat)
+void stat_calc_lat_u(struct thread_stat *ts, double *io_u_lat)
{
stat_calc_lat(ts, io_u_lat, ts->io_u_lat_u, FIO_IO_U_LAT_U_NR);
}
-static void stat_calc_lat_m(struct thread_stat *ts, double *io_u_lat)
+void stat_calc_lat_m(struct thread_stat *ts, double *io_u_lat)
{
stat_calc_lat(ts, io_u_lat, ts->io_u_lat_m, FIO_IO_U_LAT_M_NR);
}
-static int usec_to_msec(unsigned long *min, unsigned long *max, double *mean,
- double *dev)
+static void display_lat(const char *name, unsigned long min, unsigned long max,
+ double mean, double dev)
{
- if (*min > 1000 && *max > 1000 && *mean > 1000.0 && *dev > 1000.0) {
- *min /= 1000;
- *max /= 1000;
- *mean /= 1000.0;
- *dev /= 1000.0;
- return 0;
- }
+ const char *base = "(usec)";
+ char *minp, *maxp;
- return 1;
+ if (!usec_to_msec(&min, &max, &mean, &dev))
+ base = "(msec)";
+
+ minp = num2str(min, 6, 1, 0);
+ maxp = num2str(max, 6, 1, 0);
+
+ log_info(" %s %s: min=%s, max=%s, avg=%5.02f,"
+ " stdev=%5.02f\n", name, base, minp, maxp, mean, dev);
+
+ free(minp);
+ free(maxp);
}
static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
iops_p = num2str(iops, 6, 1, 0);
log_info(" %s: io=%sB, bw=%sB/s, iops=%s, runt=%6llumsec\n",
- ddir_str[ddir], io_p, bw_p, iops_p,
- ts->runtime[ddir]);
+ rs->unified_rw_rep ? "mixed" : ddir_str[ddir],
+ io_p, bw_p, iops_p, ts->runtime[ddir]);
free(io_p);
free(bw_p);
free(iops_p);
- if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev)) {
- const char *base = "(usec)";
- char *minp, *maxp;
-
- if (!usec_to_msec(&min, &max, &mean, &dev))
- base = "(msec)";
-
- minp = num2str(min, 6, 1, 0);
- maxp = num2str(max, 6, 1, 0);
-
- log_info(" slat %s: min=%s, max=%s, avg=%5.02f,"
- " stdev=%5.02f\n", base, minp, maxp, mean, dev);
-
- free(minp);
- free(maxp);
- }
- if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev)) {
- const char *base = "(usec)";
- char *minp, *maxp;
-
- if (!usec_to_msec(&min, &max, &mean, &dev))
- base = "(msec)";
-
- minp = num2str(min, 6, 1, 0);
- maxp = num2str(max, 6, 1, 0);
-
- log_info(" clat %s: min=%s, max=%s, avg=%5.02f,"
- " stdev=%5.02f\n", base, minp, maxp, mean, dev);
-
- free(minp);
- free(maxp);
- }
- if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev)) {
- const char *base = "(usec)";
- char *minp, *maxp;
-
- if (!usec_to_msec(&min, &max, &mean, &dev))
- base = "(msec)";
-
- minp = num2str(min, 6, 1, 0);
- maxp = num2str(max, 6, 1, 0);
-
- log_info(" lat %s: min=%s, max=%s, avg=%5.02f,"
- " stdev=%5.02f\n", base, minp, maxp, mean, dev);
+ if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev))
+ display_lat("slat", min, max, mean, dev);
+ if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev))
+ display_lat("clat", min, max, mean, dev);
+ if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev))
+ display_lat(" lat", min, max, mean, dev);
- free(minp);
- free(maxp);
- }
if (ts->clat_percentiles) {
show_clat_percentiles(ts->io_u_plat[ddir],
ts->clat_stat[ddir].samples,
show_lat(io_u_lat_m, FIO_IO_U_LAT_M_NR, ranges, "msec");
}
-static void show_latencies(double *io_u_lat_u, double *io_u_lat_m)
+static void show_latencies(struct thread_stat *ts)
{
+ double io_u_lat_u[FIO_IO_U_LAT_U_NR];
+ double io_u_lat_m[FIO_IO_U_LAT_M_NR];
+
+ stat_calc_lat_u(ts, io_u_lat_u);
+ stat_calc_lat_m(ts, io_u_lat_m);
+
show_lat_u(io_u_lat_u);
show_lat_m(io_u_lat_m);
}
double usr_cpu, sys_cpu;
unsigned long runtime;
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];
time_t time_p;
char time_buf[64];
if (ts->io_bytes[DDIR_TRIM])
show_ddir_status(rs, ts, DDIR_TRIM);
- stat_calc_lat_u(ts, io_u_lat_u);
- stat_calc_lat_m(ts, io_u_lat_m);
- show_latencies(io_u_lat_u, io_u_lat_m);
+ show_latencies(ts);
runtime = ts->total_run_time;
if (runtime) {
log_info(" cpu : usr=%3.2f%%, sys=%3.2f%%, ctx=%lu, majf=%lu,"
" minf=%lu\n", usr_cpu, sys_cpu, ts->ctx, ts->majf, ts->minf);
- stat_calc_dist(ts->io_u_map, ts_total_io_u(ts), io_u_dist);
+ stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
log_info(" IO depths : 1=%3.1f%%, 2=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%,"
" 16=%3.1f%%, 32=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0],
io_u_dist[1], io_u_dist[2],
assert(ddir_rw(ddir));
+ if (ts->unified_rw_rep && ddir != DDIR_READ)
+ return;
+
dir_object = json_create_object();
- json_object_add_value_object(parent, ddirname[ddir], dir_object);
+ json_object_add_value_object(parent,
+ ts->unified_rw_rep ? "mixed" : ddirname[ddir], dir_object);
iops = bw = 0;
if (ts->runtime[ddir]) {
json_object_add_value_int(percentile_object, "0.00", 0);
continue;
}
- snprintf(buf, sizeof(buf) - 1, "%2.2f", ts->percentile_list[i].u.f);
+ snprintf(buf, sizeof(buf), "%2.2f", ts->percentile_list[i].u.f);
json_object_add_value_int(percentile_object, (const char *)buf, ovals[i]);
}
}
static void show_thread_status_terse_v2(struct thread_stat *ts,
- struct group_run_stats *rs)
+ struct group_run_stats *rs)
{
double io_u_dist[FIO_IO_U_MAP_NR];
double io_u_lat_u[FIO_IO_U_LAT_U_NR];
ts->minf);
/* Calc % distribution of IO depths, usecond, msecond latency */
- stat_calc_dist(ts->io_u_map, ts_total_io_u(ts), io_u_dist);
+ stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
stat_calc_lat_u(ts, io_u_lat_u);
stat_calc_lat_m(ts, io_u_lat_m);
ts->minf);
/* Calc % distribution of IO depths, usecond, msecond latency */
- stat_calc_dist(ts->io_u_map, ts_total_io_u(ts), io_u_dist);
+ stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
stat_calc_lat_u(ts, io_u_lat_u);
stat_calc_lat_m(ts, io_u_lat_m);
/* Calc % distribution of IO depths, usecond, msecond latency */
- stat_calc_dist(ts->io_u_map, ts_total_io_u(ts), io_u_dist);
+ stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
stat_calc_lat_u(ts, io_u_lat_u);
stat_calc_lat_m(ts, io_u_lat_m);
for (i = 0; i < 7; i++) {
char name[20];
if (i < 6)
- snprintf(name, 19, "%d", 1 << i);
+ snprintf(name, 20, "%d", 1 << i);
else
- snprintf(name, 19, ">=%d", 1 << i);
+ snprintf(name, 20, ">=%d", 1 << i);
json_object_add_value_float(tmp, (const char *)name, io_u_dist[i]);
}
int l, k;
for (l = 0; l < DDIR_RWDIR_CNT; l++) {
- sum_stat(&dst->clat_stat[l], &src->clat_stat[l], nr);
- sum_stat(&dst->slat_stat[l], &src->slat_stat[l], nr);
- sum_stat(&dst->lat_stat[l], &src->lat_stat[l], nr);
- sum_stat(&dst->bw_stat[l], &src->bw_stat[l], nr);
-
- dst->io_bytes[l] += src->io_bytes[l];
-
- if (dst->runtime[l] < src->runtime[l])
- dst->runtime[l] = src->runtime[l];
+ if (!dst->unified_rw_rep) {
+ sum_stat(&dst->clat_stat[l], &src->clat_stat[l], nr);
+ sum_stat(&dst->slat_stat[l], &src->slat_stat[l], nr);
+ sum_stat(&dst->lat_stat[l], &src->lat_stat[l], nr);
+ sum_stat(&dst->bw_stat[l], &src->bw_stat[l], nr);
+
+ dst->io_bytes[l] += src->io_bytes[l];
+
+ if (dst->runtime[l] < src->runtime[l])
+ dst->runtime[l] = src->runtime[l];
+ } else {
+ sum_stat(&dst->clat_stat[0], &src->clat_stat[l], nr);
+ sum_stat(&dst->slat_stat[0], &src->slat_stat[l], nr);
+ sum_stat(&dst->lat_stat[0], &src->lat_stat[l], nr);
+ sum_stat(&dst->bw_stat[0], &src->bw_stat[l], nr);
+
+ dst->io_bytes[0] += src->io_bytes[l];
+
+ if (dst->runtime[0] < src->runtime[l])
+ dst->runtime[0] = src->runtime[l];
+ }
}
dst->usr_time += src->usr_time;
dst->io_u_lat_m[k] += src->io_u_lat_m[k];
for (k = 0; k < DDIR_RWDIR_CNT; k++) {
- dst->total_io_u[k] += src->total_io_u[k];
- dst->short_io_u[k] += src->short_io_u[k];
+ if (!dst->unified_rw_rep) {
+ dst->total_io_u[k] += src->total_io_u[k];
+ dst->short_io_u[k] += src->short_io_u[k];
+ } else {
+ dst->total_io_u[0] += src->total_io_u[k];
+ dst->short_io_u[0] += src->short_io_u[k];
+ }
}
for (k = 0; k < DDIR_RWDIR_CNT; k++) {
int m;
- for (m = 0; m < FIO_IO_U_PLAT_NR; m++)
- dst->io_u_plat[k][m] += src->io_u_plat[k][m];
+
+ for (m = 0; m < FIO_IO_U_PLAT_NR; m++) {
+ if (!dst->unified_rw_rep)
+ dst->io_u_plat[k][m] += src->io_u_plat[k][m];
+ else
+ dst->io_u_plat[0][m] += src->io_u_plat[k][m];
+ }
}
dst->total_run_time += src->total_run_time;
else
memset(ts->description, 0, FIO_JOBNAME_SIZE);
+ /*
+ * If multiple entries in this group, this is
+ * the first member.
+ */
+ ts->thread_number = td->thread_number;
ts->groupid = td->groupid;
/*
ts->pid = td->pid;
ts->kb_base = td->o.kb_base;
+ ts->unified_rw_rep = td->o.unified_rw_rep;
} else if (ts->kb_base != td->o.kb_base && !kb_base_warned) {
log_info("fio: kb_base differs for jobs in group, using"
" %u as the base\n", ts->kb_base);
ts = &threadstats[i];
rs = &runstats[ts->groupid];
rs->kb_base = ts->kb_base;
+ rs->unified_rw_rep += ts->unified_rw_rep;
for (j = 0; j < DDIR_RWDIR_CNT; j++) {
if (!ts->runtime[j])
/* disk util stats, if any */
show_disk_util(1, root);
+ show_idle_prof_stats(FIO_OUTPUT_JSON, root);
+
json_print_object(root);
log_info("\n");
json_free_object(root);
else if (output_format == FIO_OUTPUT_NORMAL)
show_disk_util(0, NULL);
+ show_idle_prof_stats(FIO_OUTPUT_NORMAL, NULL);
+
free(runstats);
free(threadstats);
}
projects / fio.git / blobdiff