blob: 8cf9ea25eb6127f675c5a16d4a4d02a9ecf6d596 [file] [log] [blame]
/*
* Status and ETA code
*/
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include "fio.h"
#include "os.h"
static char run_str[MAX_JOBS + 1];
/*
* Sets the status of the 'td' in the printed status map.
*/
static void check_str_update(struct thread_data *td)
{
char c = run_str[td->thread_number - 1];
switch (td->runstate) {
case TD_REAPED:
c = '_';
break;
case TD_EXITED:
c = 'E';
break;
case TD_RUNNING:
if (td_rw(td)) {
if (td->sequential)
c = 'M';
else
c = 'm';
} else if (td_read(td)) {
if (td->sequential)
c = 'R';
else
c = 'r';
} else {
if (td->sequential)
c = 'W';
else
c = 'w';
}
break;
case TD_VERIFYING:
c = 'V';
break;
case TD_FSYNCING:
c = 'F';
break;
case TD_CREATED:
c = 'C';
break;
case TD_INITIALIZED:
c = 'I';
break;
case TD_NOT_CREATED:
c = 'P';
break;
default:
log_err("state %d\n", td->runstate);
}
run_str[td->thread_number - 1] = c;
}
/*
* Convert seconds to a printable string.
*/
static void eta_to_str(char *str, int eta_sec)
{
unsigned int d, h, m, s;
static int always_d, always_h;
d = h = m = s = 0;
s = eta_sec % 60;
eta_sec /= 60;
m = eta_sec % 60;
eta_sec /= 60;
h = eta_sec % 24;
eta_sec /= 24;
d = eta_sec;
if (d || always_d) {
always_d = 1;
str += sprintf(str, "%02dd:", d);
}
if (h || always_h) {
always_h = 1;
str += sprintf(str, "%02dh:", h);
}
str += sprintf(str, "%02dm:", m);
str += sprintf(str, "%02ds", s);
}
/*
* Best effort calculation of the estimated pending runtime of a job.
*/
static int thread_eta(struct thread_data *td, unsigned long elapsed)
{
unsigned long long bytes_total, bytes_done;
unsigned int eta_sec = 0;
bytes_total = td->total_io_size;
/*
* if writing, bytes_total will be twice the size. If mixing,
* assume a 50/50 split and thus bytes_total will be 50% larger.
*/
if (td->verify) {
if (td_rw(td))
bytes_total = bytes_total * 3 / 2;
else
bytes_total <<= 1;
}
if (td->zone_size && td->zone_skip)
bytes_total /= (td->zone_skip / td->zone_size);
if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
double perc;
bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE];
perc = (double) bytes_done / (double) bytes_total;
if (perc > 1.0)
perc = 1.0;
eta_sec = (elapsed * (1.0 / perc)) - elapsed;
if (td->timeout && eta_sec > (td->timeout - elapsed))
eta_sec = td->timeout - elapsed;
} else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
|| td->runstate == TD_INITIALIZED) {
int t_eta = 0, r_eta = 0;
/*
* We can only guess - assume it'll run the full timeout
* if given, otherwise assume it'll run at the specified rate.
*/
if (td->timeout)
t_eta = td->timeout + td->start_delay - elapsed;
if (td->rate) {
r_eta = (bytes_total / 1024) / td->rate;
r_eta += td->start_delay - elapsed;
}
if (r_eta && t_eta)
eta_sec = min(r_eta, t_eta);
else if (r_eta)
eta_sec = r_eta;
else if (t_eta)
eta_sec = t_eta;
else
eta_sec = 0;
} else {
/*
* thread is already done or waiting for fsync
*/
eta_sec = 0;
}
return eta_sec;
}
/*
* Print status of the jobs we know about. This includes rate estimates,
* ETA, thread state, etc.
*/
void print_thread_status(void)
{
unsigned long elapsed = mtime_since_genesis() / 1000;
int i, nr_running, nr_pending, t_rate, m_rate, *eta_secs, eta_sec;
struct thread_data *td;
char eta_str[32];
double perc = 0.0;
if (temp_stall_ts || terse_output)
return;
eta_secs = malloc(thread_number * sizeof(int));
memset(eta_secs, 0, thread_number * sizeof(int));
nr_pending = nr_running = t_rate = m_rate = 0;
for_each_td(td, i) {
if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING||
td->runstate == TD_FSYNCING) {
nr_running++;
t_rate += td->rate;
m_rate += td->ratemin;
} else if (td->runstate < TD_RUNNING)
nr_pending++;
if (elapsed >= 3)
eta_secs[i] = thread_eta(td, elapsed);
else
eta_secs[i] = INT_MAX;
check_str_update(td);
}
if (exitall_on_terminate)
eta_sec = INT_MAX;
else
eta_sec = 0;
for_each_td(td, i) {
if (exitall_on_terminate) {
if (eta_secs[i] < eta_sec)
eta_sec = eta_secs[i];
} else {
if (eta_secs[i] > eta_sec)
eta_sec = eta_secs[i];
}
}
free(eta_secs);
if (eta_sec != INT_MAX && elapsed) {
perc = (double) elapsed / (double) (elapsed + eta_sec);
eta_to_str(eta_str, eta_sec);
}
if (!nr_running && !nr_pending)
return;
printf("Threads running: %d", nr_running);
if (m_rate || t_rate)
printf(", commitrate %d/%dKiB/sec", t_rate, m_rate);
if (eta_sec != INT_MAX && nr_running) {
perc *= 100.0;
printf(": [%s] [%3.2f%% done] [eta %s]", run_str, perc,eta_str);
}
printf("\r");
fflush(stdout);
}
void print_status_init(int thread_number)
{
run_str[thread_number] = 'P';
}