/*
***************************************************************************
* Print everything now (stats and uptime).
*
* IN:
* @curr Index in array for current sample statistics.
* @rectime Current date and time.
***************************************************************************
*/
void write_stats(int curr, struct tm *rectime)
{
int dev, i, fctr = 1;
unsigned long long itv;
struct io_hdr_stats *shi;
struct io_dlist *st_dev_list_i;
/* Test stdout */
TEST_STDOUT(STDOUT_FILENO);
/* Print time stamp */
if (DISPLAY_TIMESTAMP(flags)) {
if (DISPLAY_ISO(flags)) {
strftime(timestamp, sizeof(timestamp), "%FT%T%z", rectime);
}
else {
strftime(timestamp, sizeof(timestamp), "%x %X", rectime);
}
printf("%s\n", timestamp);
#ifdef DEBUG
if (DISPLAY_DEBUG(flags)) {
fprintf(stderr, "%s\n", timestamp);
}
#endif
}
/* Interval is multiplied by the number of processors */
itv = get_interval(uptime[!curr], uptime[curr]);
if (DISPLAY_CPU(flags)) {
#ifdef DEBUG
if (DISPLAY_DEBUG(flags)) {
/* Debug output */
fprintf(stderr, "itv=%llu st_cpu[curr]{ cpu_user=%llu cpu_nice=%llu "
"cpu_sys=%llu cpu_idle=%llu cpu_iowait=%llu cpu_steal=%llu "
"cpu_hardirq=%llu cpu_softirq=%llu cpu_guest=%llu "
"cpu_guest_nice=%llu }\n",
itv,
st_cpu[curr]->cpu_user,
st_cpu[curr]->cpu_nice,
st_cpu[curr]->cpu_sys,
st_cpu[curr]->cpu_idle,
st_cpu[curr]->cpu_iowait,
st_cpu[curr]->cpu_steal,
st_cpu[curr]->cpu_hardirq,
st_cpu[curr]->cpu_softirq,
st_cpu[curr]->cpu_guest,
st_cpu[curr]->cpu_guest_nice);
}
#endif
/* Display CPU utilization */
write_cpu_stat(curr, itv);
}
if (cpu_nr > 1) {
/* On SMP machines, reduce itv to one processor (see note above) */
itv = get_interval(uptime0[!curr], uptime0[curr]);
}
if (DISPLAY_DISK(flags)) {
struct io_stats *ioi, *ioj;
shi = st_hdr_iodev;
/* Display disk stats header */
write_disk_stat_header(&fctr);
for (i = 0; i < iodev_nr; i++, shi++) {
if (shi->used) {
if (dlist_idx && !HAS_SYSFS(flags)) {
/*
* With /proc/diskstats, stats for every device
* are read even if we have entered a list on devices
* on the command line. Thus we need to check
* if stats for current device are to be displayed.
*/
for (dev = 0; dev < dlist_idx; dev++) {
st_dev_list_i = st_dev_list + dev;
if (!strcmp(shi->name, st_dev_list_i->dev_name))
break;
}
if (dev == dlist_idx)
/* Device not found in list: Don't display it */
continue;
}
ioi = st_iodev[curr] + i;
ioj = st_iodev[!curr] + i;
if (!DISPLAY_UNFILTERED(flags)) {
if (!ioi->rd_ios && !ioi->wr_ios)
continue;
}
if (DISPLAY_ZERO_OMIT(flags)) {
if ((ioi->rd_ios == ioj->rd_ios) &&
(ioi->wr_ios == ioj->wr_ios))
/* No activity: Ignore it */
continue;
}
if (DISPLAY_GROUP_TOTAL_ONLY(flags)) {
if (shi->status != DISK_GROUP)
continue;
}
#ifdef DEBUG
if (DISPLAY_DEBUG(flags)) {
/* Debug output */
fprintf(stderr, "name=%s itv=%llu fctr=%d ioi{ rd_sectors=%lu "
"wr_sectors=%lu rd_ios=%lu rd_merges=%lu rd_ticks=%u "
"wr_ios=%lu wr_merges=%lu wr_ticks=%u ios_pgr=%u tot_ticks=%u "
"rq_ticks=%u }\n",
shi->name,
itv,
fctr,
ioi->rd_sectors,
ioi->wr_sectors,
ioi->rd_ios,
ioi->rd_merges,
ioi->rd_ticks,
ioi->wr_ios,
ioi->wr_merges,
ioi->wr_ticks,
ioi->ios_pgr,
ioi->tot_ticks,
ioi->rq_ticks
);
}
#endif
if (DISPLAY_EXTENDED(flags)) {
write_ext_stat(curr, itv, fctr, shi, ioi, ioj);
}
else {
write_basic_stat(curr, itv, fctr, shi, ioi, ioj);
}
}
}
printf("\n");
}
}
/*
***************************************************************************
* Print everything now (stats and uptime).
*
* IN:
* @curr Index in array for current sample statistics.
* @rectime Current date and time.
***************************************************************************
*/
void write_stats(int curr, struct tm *rectime)
{
int i, fctr = 1;
unsigned long long itv;
struct io_hdr_stats *shi;
struct cifs_stats *ioni, *ionj;
/* Test stdout */
TEST_STDOUT(STDOUT_FILENO);
/* Print time stamp */
if (DISPLAY_TIMESTAMP(flags)) {
if (DISPLAY_ISO(flags)) {
strftime(timestamp, sizeof(timestamp), "%FT%T%z", rectime);
}
else {
strftime(timestamp, sizeof(timestamp), "%x %X", rectime);
}
printf("%s\n", timestamp);
#ifdef DEBUG
if (DISPLAY_DEBUG(flags)) {
fprintf(stderr, "%s\n", timestamp);
}
#endif
}
/* Interval is multiplied by the number of processors */
itv = get_interval(uptime[!curr], uptime[curr]);
if (cpu_nr > 1) {
/* On SMP machines, reduce itv to one processor (see note above) */
itv = get_interval(uptime0[!curr], uptime0[curr]);
}
shi = st_hdr_cifs;
/* Display CIFS stats header */
write_cifs_stat_header(&fctr);
for (i = 0; i < cifs_nr; i++, shi++) {
if (shi->used) {
ioni = st_cifs[curr] + i;
ionj = st_cifs[!curr] + i;
#ifdef DEBUG
if (DISPLAY_DEBUG(flags)) {
/* Debug output */
fprintf(stderr, "name=%s itv=%llu fctr=%d ioni{ rd_bytes=%llu "
"wr_bytes=%llu rd_ops=%llu wr_ops=%llu fopens=%llu "
"fcloses=%llu fdeletes=%llu}\n",
shi->name, itv, fctr,
ioni->rd_bytes, ioni->wr_bytes,
ioni->rd_ops, ioni->wr_ops,
ioni->fopens, ioni->fcloses,
ioni->fdeletes);
}
#endif
write_cifs_stat(curr, itv, fctr, shi, ioni, ionj);
}
}
printf("\n");
}