getrusage(RUSAGE_SELF, &ts->ru_end);
- ts->usr_time += mtime_since(&ts->ru_start.ru_utime, &ts->ru_end.ru_utime);
- ts->sys_time += mtime_since(&ts->ru_start.ru_stime, &ts->ru_end.ru_stime);
- ts->ctx += ts->ru_end.ru_nvcsw + ts->ru_end.ru_nivcsw - (ts->ru_start.ru_nvcsw + ts->ru_start.ru_nivcsw);
-
+ ts->usr_time += mtime_since(&ts->ru_start.ru_utime,
+ &ts->ru_end.ru_utime);
+ ts->sys_time += mtime_since(&ts->ru_start.ru_stime,
+ &ts->ru_end.ru_stime);
+ ts->ctx += ts->ru_end.ru_nvcsw + ts->ru_end.ru_nivcsw
+ - (ts->ru_start.ru_nvcsw + ts->ru_start.ru_nivcsw);
+ ts->minf += ts->ru_end.ru_minflt - ts->ru_start.ru_minflt;
+ ts->majf += ts->ru_end.ru_majflt - ts->ru_start.ru_majflt;
+
memcpy(&ts->ru_start, &ts->ru_end, sizeof(ts->ru_end));
}
p3 = num2str(rs->min_bw[i], 6, 1000, 1);
p4 = num2str(rs->max_bw[i], 6, 1000, 1);
- log_info("%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]);
+ log_info("%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);
#define ts_total_io_u(ts) \
((ts)->total_io_u[0] + (ts)->total_io_u[1])
-static void stat_calc_dist(struct thread_stat *ts, double *io_u_dist)
+static void stat_calc_dist(unsigned int *map, unsigned long total,
+ double *io_u_dist)
{
int i;
* Do depth distribution calculations
*/
for (i = 0; i < FIO_IO_U_MAP_NR; i++) {
- io_u_dist[i] = (double) ts->io_u_map[i] / (double) ts_total_io_u(ts);
- io_u_dist[i] *= 100.0;
- if (io_u_dist[i] < 0.1 && ts->io_u_map[i])
- io_u_dist[i] = 0.1;
+ if (total) {
+ io_u_dist[i] = (double) map[i] / (double) total;
+ io_u_dist[i] *= 100.0;
+ if (io_u_dist[i] < 0.1 && map[i])
+ io_u_dist[i] = 0.1;
+ } else
+ io_u_dist[i] = 0.0;
}
}
static void stat_calc_lat(struct thread_stat *ts, double *dst,
unsigned int *src, int nr)
{
+ unsigned long total = ts_total_io_u(ts);
int i;
/*
* Do latency distribution calculations
*/
for (i = 0; i < nr; i++) {
- dst[i] = (double) src[i] / (double) ts_total_io_u(ts);
- dst[i] *= 100.0;
- if (dst[i] < 0.01 && src[i])
- dst[i] = 0.01;
+ if (total) {
+ dst[i] = (double) src[i] / (double) total;
+ dst[i] *= 100.0;
+ if (dst[i] < 0.01 && src[i])
+ dst[i] = 0.01;
+ } else
+ dst[i] = 0.0;
}
}
bw_p = num2str(bw, 6, 1000, 1);
iops_p = num2str(iops, 6, 1, 0);
- log_info(" %s: io=%siB, bw=%siB/s, iops=%s, runt=%6lumsec\n", ddir_str[ddir], io_p, bw_p, iops_p, ts->runtime[ddir]);
+ log_info(" %s: io=%siB, bw=%siB/s, iops=%s, runt=%6lumsec\n",
+ ddir_str[ddir], io_p, bw_p, iops_p,
+ ts->runtime[ddir]);
free(io_p);
free(bw_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)";
- log_info(" slat %s: min=%5lu, max=%5lu, avg=%5.02f, stdev=%5.02f\n", base, min, max, mean, dev);
+ 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)";
- log_info(" clat %s: min=%5lu, max=%5lu, avg=%5.02f, stdev=%5.02f\n", base, min, max, mean, dev);
+ 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->bw_stat[ddir], &min, &max, &mean, &dev)) {
double p_of_agg;
p_of_agg = mean * 100 / (double) rs->agg[ddir];
- log_info(" bw (KiB/s) : min=%5lu, max=%5lu, per=%3.2f%%, avg=%5.02f, stdev=%5.02f\n", min, max, p_of_agg, mean, dev);
+ log_info(" bw (KiB/s) : min=%5lu, max=%5lu, per=%3.2f%%,"
+ " avg=%5.02f, stdev=%5.02f\n", min, max, p_of_agg,
+ mean, dev);
}
}
if (io_u_lat[i] <= 0.0)
continue;
if (new_line) {
+ if (line)
+ log_info("\n");
log_info(" lat (%s): ", msg);
new_line = 0;
line = 0;
if (line == 5)
new_line = 1;
}
-
}
static void show_lat_u(double *io_u_lat_u)
static void show_latencies(double *io_u_lat_u, double *io_u_lat_m)
{
show_lat_u(io_u_lat_u);
+ log_info("\n");
show_lat_m(io_u_lat_m);
log_info("\n");
}
double io_u_lat_u[FIO_IO_U_LAT_U_NR];
double io_u_lat_m[FIO_IO_U_LAT_M_NR];
- if (!(ts->io_bytes[0] + ts->io_bytes[1]))
+ if (!(ts->io_bytes[0] + ts->io_bytes[1]) &&
+ !(ts->total_io_u[0] + ts->total_io_u[1]))
return;
- if (!ts->error)
- log_info("%s: (groupid=%d, jobs=%d): err=%2d: pid=%d\n", ts->name, ts->groupid, ts->members, ts->error, ts->pid);
- else
- log_info("%s: (groupid=%d, jobs=%d): err=%2d (%s): pid=%d\n", ts->name, ts->groupid, ts->members, ts->error, ts->verror, ts->pid);
+ if (!ts->error) {
+ log_info("%s: (groupid=%d, jobs=%d): err=%2d: pid=%d\n",
+ ts->name, ts->groupid, ts->members,
+ ts->error, (int) ts->pid);
+ } else {
+ log_info("%s: (groupid=%d, jobs=%d): err=%2d (%s): pid=%d\n",
+ ts->name, ts->groupid, ts->members,
+ ts->error, ts->verror, (int) ts->pid);
+ }
if (ts->description)
log_info(" Description : [%s]\n", ts->description);
sys_cpu = 0;
}
- log_info(" cpu : usr=%3.2f%%, sys=%3.2f%%, ctx=%lu\n", usr_cpu, sys_cpu, ts->ctx);
-
- stat_calc_dist(ts, io_u_dist);
+ 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);
+ 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],
+ io_u_dist[3], io_u_dist[4],
+ io_u_dist[5], io_u_dist[6]);
+
+ stat_calc_dist(ts->io_u_submit, ts->total_submit, io_u_dist);
+ log_info(" submit : 0=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%,"
+ " 32=%3.1f%%, 64=%3.1f%%, >=64=%3.1f%%\n", 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]);
+ stat_calc_dist(ts->io_u_complete, ts->total_complete, io_u_dist);
+ log_info(" complete : 0=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%,"
+ " 32=%3.1f%%, 64=%3.1f%%, >=64=%3.1f%%\n", 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]);
+ log_info(" issued r/w: total=%lu/%lu, short=%lu/%lu\n",
+ ts->total_io_u[0], ts->total_io_u[1],
+ ts->short_io_u[0], ts->short_io_u[1]);
stat_calc_lat_u(ts, io_u_lat_u);
stat_calc_lat_m(ts, io_u_lat_m);
-
- 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], io_u_dist[3], io_u_dist[4], io_u_dist[5], io_u_dist[6]);
- log_info(" issued r/w: total=%lu/%lu, short=%lu/%lu\n", ts->total_io_u[0], ts->total_io_u[1], ts->short_io_u[0], ts->short_io_u[1]);
-
show_latencies(io_u_lat_u, io_u_lat_m);
}
if (ts->runtime[ddir])
bw = ts->io_bytes[ddir] / ts->runtime[ddir];
- log_info(";%llu;%llu;%lu", ts->io_bytes[ddir] >> 10, bw, ts->runtime[ddir]);
+ log_info(";%llu;%llu;%lu", ts->io_bytes[ddir] >> 10, bw,
+ ts->runtime[ddir]);
if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev))
log_info(";%lu;%lu;%f;%f", min, max, mean, dev);
sys_cpu = 0;
}
- log_info(";%f%%;%f%%;%lu", usr_cpu, sys_cpu, ts->ctx);
+ log_info(";%f%%;%f%%;%lu;%lu;%lu", usr_cpu, sys_cpu, ts->ctx, ts->majf,
+ ts->minf);
- stat_calc_dist(ts, io_u_dist);
+ stat_calc_dist(ts->io_u_map, ts_total_io_u(ts), io_u_dist);
stat_calc_lat_u(ts, io_u_lat_u);
stat_calc_lat_m(ts, io_u_lat_m);
- log_info(";%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]);
+ log_info(";%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]);
for (i = 0; i < FIO_IO_U_LAT_U_NR; i++)
log_info(";%3.2f%%", io_u_lat_u[i]);
mean = src->mean;
S = src->S;
} else {
- mean = ((src->mean * (double) (nr - 1)) + dst->mean) / ((double) nr);
+ mean = ((src->mean * (double) (nr - 1))
+ + dst->mean) / ((double) nr);
S = ((src->S * (double) (nr - 1)) + dst->S) / ((double) nr);
}
ts->usr_time += td->ts.usr_time;
ts->sys_time += td->ts.sys_time;
ts->ctx += td->ts.ctx;
+ ts->majf += td->ts.majf;
+ ts->minf += td->ts.minf;
for (k = 0; k < FIO_IO_U_MAP_NR; k++)
ts->io_u_map[k] += td->ts.io_u_map[k];
+ for (k = 0; k < FIO_IO_U_MAP_NR; k++)
+ ts->io_u_submit[k] += td->ts.io_u_submit[k];
+ for (k = 0; k < FIO_IO_U_MAP_NR; k++)
+ ts->io_u_complete[k] += td->ts.io_u_complete[k];
for (k = 0; k < FIO_IO_U_LAT_U_NR; k++)
ts->io_u_lat_u[k] += td->ts.io_u_lat_u[k];
for (k = 0; k < FIO_IO_U_LAT_M_NR; k++)
}
ts->total_run_time += td->ts.total_run_time;
+ ts->total_submit += td->ts.total_submit;
+ ts->total_complete += td->ts.total_complete;
}
for (i = 0; i < nr_ts; i++) {
bw = 0;
if (ts->runtime[j])
- bw = ts->io_bytes[j] / (unsigned long long) 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])
projects / fio.git / blobdiff