void iodriver_resetstats()
{
int i, j;
int numdevs = device_get_numdevices();
ioqueue_resetstats(OVERALLQUEUE);
for (i=0; i<numiodrivers; i++) {
for (j=0; j<numdevs; j++) {
ioqueue_resetstats(iodrivers[i]->devices[j].queue);
}
}
logorg_resetstats(sysorgs, numsysorgs);
stat_reset(&emptyqueuestats);
stat_reset(&initiatenextstats);
}
void clear_screen(void)
{
set_cursor(0, 0);
tputs(t_cd, 1, putchr);
stat_ktl= 1;
stat_reset();
}
//extern void intialize_device_physical_parameters();
static void ssd_statinit (int devno, int firsttime)
{
ssd_t *currdisk;
currdisk = getssd (devno);
if (firsttime) {
stat_initialize(statdeffile, statdesc_acctimestats, &currdisk->stat.acctimestats);
} else {
stat_reset(&currdisk->stat.acctimestats);
}
currdisk->stat.requestedbus = 0.0;
currdisk->stat.waitingforbus = 0.0;
currdisk->stat.numbuswaits = 0;
}
void procmonitor_t::cntr_reset()
{
stat_reset();
_state = CPS_RESET;
}
static void
mems_statinit (int devno, int firsttime)
{
mems_t *dev = getmems(devno);
int j;
/* First initialize device statistics */
if (firsttime) {
stat_initialize (statdeffile, statdesc_request_energy_uj,
&dev->stat.request_energy_uj);
stat_initialize (statdeffile, statdesc_seek_time,
&dev->stat.seek_time);
stat_initialize (statdeffile, statdesc_x_seek_time,
&dev->stat.x_seek_time);
stat_initialize (statdeffile, statdesc_y_seek_time,
&dev->stat.y_seek_time);
stat_initialize (statdeffile, statdesc_turnaround_time,
&dev->stat.turnaround_time);
stat_initialize (statdeffile, statdesc_turnaround_number,
&dev->stat.turnaround_number);
stat_initialize (statdeffile, statdesc_stream_turnaround_time,
&dev->stat.stream_turnaround_time);
stat_initialize (statdeffile, statdesc_stream_turnaround_number,
&dev->stat.stream_turnaround_number);
stat_initialize (statdeffile, statdesc_subtrack_accesses,
&dev->stat.subtrack_accesses);
stat_initialize (statdeffile, statdesc_tips_per_access,
&dev->stat.tips_per_access);
stat_initialize (statdeffile, statdesc_inactive_time,
&dev->stat.inactive_time);
stat_initialize (statdeffile, statdesc_prefetched_blocks,
&dev->stat.prefetched_blocks);
} else {
stat_reset (&dev->stat.request_energy_uj);
stat_reset (&dev->stat.seek_time);
stat_reset (&dev->stat.x_seek_time);
stat_reset (&dev->stat.y_seek_time);
stat_reset (&dev->stat.turnaround_time);
stat_reset (&dev->stat.turnaround_number);
stat_reset (&dev->stat.stream_turnaround_time);
stat_reset (&dev->stat.stream_turnaround_number);
stat_reset (&dev->stat.subtrack_accesses);
stat_reset (&dev->stat.tips_per_access);
stat_reset (&dev->stat.inactive_time);
stat_reset (&dev->stat.prefetched_blocks);
}
dev->stat.total_energy_j = 0.0;
dev->stat.servicing_energy_j = 0.0;
dev->stat.startup_energy_j = 0.0;
dev->stat.idle_energy_j = 0.0;
dev->stat.inactive_energy_j = 0.0;
dev->stat.num_spinups = 0;
dev->stat.num_spindowns = 0;
dev->stat.num_buffer_accesses = 0;
dev->stat.num_buffer_hits = 0;
dev->stat.num_initial_turnarounds = 0;
dev->stat.num_stream_turnarounds = 0;
/* Now initialize sled statistics */
for (j=0; j < dev->num_sleds; j++) {
if (firsttime) {
stat_initialize (statdeffile, statdesc_request_energy_uj,
&dev->sled[j].stat.request_energy_uj);
stat_initialize (statdeffile, statdesc_seek_time,
&dev->sled[j].stat.seek_time);
stat_initialize (statdeffile, statdesc_x_seek_time,
&dev->sled[j].stat.x_seek_time);
stat_initialize (statdeffile, statdesc_y_seek_time,
&dev->sled[j].stat.y_seek_time);
stat_initialize (statdeffile, statdesc_turnaround_time,
&dev->sled[j].stat.turnaround_time);
stat_initialize (statdeffile, statdesc_turnaround_number,
&dev->sled[j].stat.turnaround_number);
stat_initialize (statdeffile, statdesc_stream_turnaround_time,
&dev->sled[j].stat.stream_turnaround_time);
stat_initialize (statdeffile, statdesc_stream_turnaround_number,
&dev->sled[j].stat.stream_turnaround_number);
stat_initialize (statdeffile, statdesc_subtrack_accesses,
&dev->sled[j].stat.subtrack_accesses);
stat_initialize (statdeffile, statdesc_tips_per_access,
&dev->sled[j].stat.tips_per_access);
stat_initialize (statdeffile, statdesc_inactive_time,
&dev->sled[j].stat.inactive_time);
stat_initialize (statdeffile, statdesc_prefetched_blocks,
&dev->sled[j].stat.prefetched_blocks);
} else {
stat_reset (&dev->sled[j].stat.request_energy_uj);
stat_reset (&dev->sled[j].stat.seek_time);
stat_reset (&dev->sled[j].stat.x_seek_time);
stat_reset (&dev->sled[j].stat.y_seek_time);
stat_reset (&dev->sled[j].stat.turnaround_time);
stat_reset (&dev->sled[j].stat.turnaround_number);
stat_reset (&dev->sled[j].stat.stream_turnaround_time);
stat_reset (&dev->sled[j].stat.stream_turnaround_number);
stat_reset (&dev->sled[j].stat.subtrack_accesses);
stat_reset (&dev->sled[j].stat.tips_per_access);
stat_reset (&dev->sled[j].stat.inactive_time);
stat_reset (&dev->sled[j].stat.prefetched_blocks);
}
dev->sled[j].stat.total_energy_j = 0.0;
dev->sled[j].stat.servicing_energy_j = 0.0;
dev->sled[j].stat.startup_energy_j = 0.0;
dev->sled[j].stat.idle_energy_j = 0.0;
dev->sled[j].stat.inactive_energy_j = 0.0;
dev->sled[j].stat.num_spinups = 0;
dev->sled[j].stat.num_spindowns = 0;
dev->sled[j].stat.num_buffer_accesses = 0;
dev->sled[j].stat.num_buffer_hits = 0;
dev->sled[j].stat.num_initial_turnarounds = 0;
dev->sled[j].stat.num_stream_turnarounds = 0;
}
}
