[fio.git] / eta.c

/*
 * Status and ETA code
 */
#include <unistd.h>
#include <fcntl.h>
#include <string.h>

#include "fio.h"

static char run_str[REAL_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_RAMP:
		c = '/';
		break;
	case TD_RUNNING:
		if (td_rw(td)) {
			if (td_random(td)) {
				if (td->o.rwmix[DDIR_READ] == 100)
					c = 'r';
				else if (td->o.rwmix[DDIR_WRITE] == 100)
					c = 'w';
				else
					c = 'm';
			} else {
				if (td->o.rwmix[DDIR_READ] == 100)
					c = 'R';
				else if (td->o.rwmix[DDIR_WRITE] == 100)
					c = 'W';
				else
					c = 'M';
			}
		} else if (td_read(td)) {
			if (td_random(td))
				c = 'r';
			else
				c = 'R';
		} else {
			if (td_random(td))
				c = 'w';
			else
				c = 'W';
		}
		break;
	case TD_PRE_READING:
		c = 'p';
		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, unsigned long eta_sec)
{
	unsigned int d, h, m, s;
	int disp_hour = 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) {
		disp_hour = 1;
		str += sprintf(str, "%02ud:", d);
	}

	if (h || disp_hour)
		str += sprintf(str, "%02uh:", h);

	str += sprintf(str, "%02um:", m);
	str += sprintf(str, "%02us", s);
}

/*
 * Best effort calculation of the estimated pending runtime of a job.
 */
static int thread_eta(struct thread_data *td)
{
	unsigned long long bytes_total, bytes_done;
	unsigned long eta_sec = 0;
	unsigned long elapsed;

	elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;

	bytes_total = td->total_io_size;

	if (td->o.fill_device && td->o.size  == -1ULL) {
		if (!td->fill_device_size || td->fill_device_size == -1ULL)
			return 0;

		bytes_total = td->fill_device_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->o.do_verify && td->o.verify && td_write(td)) {
		if (td_rw(td))
			bytes_total = bytes_total * 3 / 2;
		else
			bytes_total <<= 1;
	}

	if (td->o.zone_size && td->o.zone_skip)
		bytes_total /= (td->o.zone_skip / td->o.zone_size);

	if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
		double perc, perc_t;

		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;

		if (td->o.time_based) {
			perc_t = (double) elapsed / (double) td->o.timeout;
			if (perc_t < perc)
				perc = perc_t;
		}

		eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;

		if (td->o.timeout &&
		    eta_sec > (td->o.timeout + done_secs - elapsed))
			eta_sec = td->o.timeout + done_secs - elapsed;
	} else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
			|| td->runstate == TD_INITIALIZED
			|| td->runstate == TD_RAMP
			|| td->runstate == TD_PRE_READING) {
		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->o.timeout) {
			t_eta = td->o.timeout + td->o.start_delay +
					td->o.ramp_time;

			if (in_ramp_time(td)) {
				unsigned long ramp_left;

				ramp_left = mtime_since_now(&td->epoch);
				ramp_left = (ramp_left + 999) / 1000;
				if (ramp_left <= t_eta)
					t_eta -= ramp_left;
			}
		}
		if (td->o.rate[0] || td->o.rate[1]) {
			r_eta = (bytes_total / 1024) /
					(td->o.rate[0] + td->o.rate[1]);
			r_eta += td->o.start_delay;
		}

		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;
}

static void calc_rate(unsigned long mtime, unsigned long long *io_bytes,
		      unsigned long long *prev_io_bytes, unsigned int *rate)
{
	rate[0] = (io_bytes[0] - prev_io_bytes[0]) / mtime;
	rate[1] = (io_bytes[1] - prev_io_bytes[1]) / mtime;
	prev_io_bytes[0] = io_bytes[0];
	prev_io_bytes[1] = io_bytes[1];
}

static void calc_iops(unsigned long mtime, unsigned long long *io_iops,
		      unsigned long long *prev_io_iops, unsigned int *iops)
{
	iops[0] = ((io_iops[0] - prev_io_iops[0]) * 1000) / mtime;
	iops[1] = ((io_iops[1] - prev_io_iops[1]) * 1000) / mtime;
	prev_io_iops[0] = io_iops[0];
	prev_io_iops[1] = io_iops[1];
}

/*
 * 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() + 999) / 1000;
	int i, nr_ramp, nr_running, nr_pending, t_rate, m_rate;
	int t_iops, m_iops, files_open;
	struct thread_data *td;
	char eta_str[128];
	double perc = 0.0;
	unsigned long long io_bytes[2], io_iops[2];
	unsigned long rate_time, disp_time, bw_avg_time, *eta_secs, eta_sec;
	struct timeval now;

	static unsigned long long rate_io_bytes[2];
	static unsigned long long disp_io_bytes[2];
	static unsigned long long disp_io_iops[2];
	static struct timeval rate_prev_time, disp_prev_time;
	static unsigned int rate[2], iops[2];
	static int linelen_last;
	static int eta_good;
	char output[512], *p = output;
	int i2p = 0;

	if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER)
		return;

	if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
		return;

	if (!rate_io_bytes[0] && !rate_io_bytes[1])
		fill_start_time(&rate_prev_time);
	if (!disp_io_bytes[0] && !disp_io_bytes[1])
		fill_start_time(&disp_prev_time);

	eta_secs = malloc(thread_number * sizeof(unsigned long));
	memset(eta_secs, 0, thread_number * sizeof(unsigned long));

	io_bytes[0] = io_bytes[1] = 0;
	io_iops[0] = io_iops[1] = 0;
	nr_pending = nr_running = t_rate = m_rate = t_iops = m_iops = 0;
	nr_ramp = 0;
	bw_avg_time = ULONG_MAX;
	files_open = 0;
	for_each_td(td, i) {
		if (td->o.bw_avg_time < bw_avg_time)
			bw_avg_time = td->o.bw_avg_time;
		if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
		    || td->runstate == TD_FSYNCING
		    || td->runstate == TD_PRE_READING) {
			nr_running++;
			t_rate += td->o.rate[0] + td->o.rate[1];
			m_rate += td->o.ratemin[0] + td->o.ratemin[1];
			t_iops += td->o.rate_iops[0] + td->o.rate_iops[1];
			m_iops += td->o.rate_iops_min[0] +
					td->o.rate_iops_min[1];
			files_open += td->nr_open_files;
		} else if (td->runstate == TD_RAMP) {
			nr_running++;
			nr_ramp++;
		} else if (td->runstate < TD_RUNNING)
			nr_pending++;

		if (elapsed >= 3)
			eta_secs[i] = thread_eta(td);
		else
			eta_secs[i] = INT_MAX;

		check_str_update(td);

		if (td->runstate > TD_RAMP) {
			io_bytes[0] += td->io_bytes[0];
			io_bytes[1] += td->io_bytes[1];
			io_iops[0] += td->io_blocks[0];
			io_iops[1] += td->io_blocks[1];
		}
	}

	if (exitall_on_terminate)
		eta_sec = INT_MAX;
	else
		eta_sec = 0;

	for_each_td(td, i) {
		if (!i2p && is_power_of_2(td->o.kb_base))
			i2p = 1;
		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);
	}

	fio_gettime(&now, NULL);
	rate_time = mtime_since(&rate_prev_time, &now);

	if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
		calc_rate(rate_time, io_bytes, rate_io_bytes, rate);
		memcpy(&rate_prev_time, &now, sizeof(now));
		add_agg_sample(rate[DDIR_READ], DDIR_READ, 0);
		add_agg_sample(rate[DDIR_WRITE], DDIR_WRITE, 0);
	}

	disp_time = mtime_since(&disp_prev_time, &now);

	/*
	 * Allow a little slack, the target is to print it every 1000 msecs
	 */
	if (disp_time < 900)
		return;

	calc_rate(disp_time, io_bytes, disp_io_bytes, rate);
	calc_iops(disp_time, io_iops, disp_io_iops, iops);

	memcpy(&disp_prev_time, &now, sizeof(now));

	if (!nr_running && !nr_pending)
		return;

	p += sprintf(p, "Jobs: %d (f=%d)", nr_running, files_open);
	if (m_rate || t_rate) {
		char *tr, *mr;

		mr = num2str(m_rate, 4, 0, i2p);
		tr = num2str(t_rate, 4, 0, i2p);
		p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
		free(tr);
		free(mr);
	} else if (m_iops || t_iops)
		p += sprintf(p, ", CR=%d/%d IOPS", t_iops, m_iops);
	if (eta_sec != INT_MAX && nr_running) {
		char perc_str[32];
		char *iops_str[2];
		char *rate_str[2];
		int l;

		if ((!eta_sec && !eta_good) || nr_ramp == nr_running)
			strcpy(perc_str, "-.-% done");
		else {
			eta_good = 1;
			perc *= 100.0;
			sprintf(perc_str, "%3.1f%% done", perc);
		}

		rate_str[0] = num2str(rate[0], 5, 10, i2p);
		rate_str[1] = num2str(rate[1], 5, 10, i2p);

		iops_str[0] = num2str(iops[0], 4, 1, 0);
		iops_str[1] = num2str(iops[1], 4, 1, 0);

		l = sprintf(p, ": [%s] [%s] [%s/%s /s] [%s/%s iops] [eta %s]",
				 run_str, perc_str, rate_str[0], rate_str[1],
				 iops_str[0], iops_str[1], eta_str);
		p += l;
		if (l >= 0 && l < linelen_last)
			p += sprintf(p, "%*s", linelen_last - l, "");
		linelen_last = l;

		free(rate_str[0]);
		free(rate_str[1]);
		free(iops_str[0]);
		free(iops_str[1]);
	}
	p += sprintf(p, "\r");

	if (!is_backend) {
		printf("%s", output);
		fflush(stdout);
	} else
		fio_server_text_output(output, p - output);
}

void print_status_init(int thr_number)
{
	run_str[thr_number] = 'P';
}
Commit	Line	Data
	1	/*
	2	* Status and ETA code
	3	*/
	4	#include <unistd.h>
	5	#include <fcntl.h>
	6	#include <string.h>
	7
	8	#include "fio.h"
	9
	10	static char run_str[REAL_MAX_JOBS + 1];
	11
	12	/*
	13	* Sets the status of the 'td' in the printed status map.
	14	*/
	15	static void check_str_update(struct thread_data *td)
	16	{
	17	char c = run_str[td->thread_number - 1];
	18
	19	switch (td->runstate) {
	20	case TD_REAPED:
	21	c = '_';
	22	break;
	23	case TD_EXITED:
	24	c = 'E';
	25	break;
	26	case TD_RAMP:
	27	c = '/';
	28	break;
	29	case TD_RUNNING:
	30	if (td_rw(td)) {
	31	if (td_random(td)) {
	32	if (td->o.rwmix[DDIR_READ] == 100)
	33	c = 'r';
	34	else if (td->o.rwmix[DDIR_WRITE] == 100)
	35	c = 'w';
	36	else
	37	c = 'm';
	38	} else {
	39	if (td->o.rwmix[DDIR_READ] == 100)
	40	c = 'R';
	41	else if (td->o.rwmix[DDIR_WRITE] == 100)
	42	c = 'W';
	43	else
	44	c = 'M';
	45	}
	46	} else if (td_read(td)) {
	47	if (td_random(td))
	48	c = 'r';
	49	else
	50	c = 'R';
	51	} else {
	52	if (td_random(td))
	53	c = 'w';
	54	else
	55	c = 'W';
	56	}
	57	break;
	58	case TD_PRE_READING:
	59	c = 'p';
	60	break;
	61	case TD_VERIFYING:
	62	c = 'V';
	63	break;
	64	case TD_FSYNCING:
	65	c = 'F';
	66	break;
	67	case TD_CREATED:
	68	c = 'C';
	69	break;
	70	case TD_INITIALIZED:
	71	c = 'I';
	72	break;
	73	case TD_NOT_CREATED:
	74	c = 'P';
	75	break;
	76	default:
	77	log_err("state %d\n", td->runstate);
	78	}
	79
	80	run_str[td->thread_number - 1] = c;
	81	}
	82
	83	/*
	84	* Convert seconds to a printable string.
	85	*/
	86	static void eta_to_str(char *str, unsigned long eta_sec)
	87	{
	88	unsigned int d, h, m, s;
	89	int disp_hour = 0;
	90
	91	s = eta_sec % 60;
	92	eta_sec /= 60;
	93	m = eta_sec % 60;
	94	eta_sec /= 60;
	95	h = eta_sec % 24;
	96	eta_sec /= 24;
	97	d = eta_sec;
	98
	99	if (d) {
	100	disp_hour = 1;
	101	str += sprintf(str, "%02ud:", d);
	102	}
	103
	104	if (h \|\| disp_hour)
	105	str += sprintf(str, "%02uh:", h);
	106
	107	str += sprintf(str, "%02um:", m);
	108	str += sprintf(str, "%02us", s);
	109	}
	110
	111	/*
	112	* Best effort calculation of the estimated pending runtime of a job.
	113	*/
	114	static int thread_eta(struct thread_data *td)
	115	{
	116	unsigned long long bytes_total, bytes_done;
	117	unsigned long eta_sec = 0;
	118	unsigned long elapsed;
	119
	120	elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
	121
	122	bytes_total = td->total_io_size;
	123
	124	if (td->o.fill_device && td->o.size == -1ULL) {
	125	if (!td->fill_device_size \|\| td->fill_device_size == -1ULL)
	126	return 0;
	127
	128	bytes_total = td->fill_device_size;
	129	}
	130
	131	/*
	132	* if writing, bytes_total will be twice the size. If mixing,
	133	* assume a 50/50 split and thus bytes_total will be 50% larger.
	134	*/
	135	if (td->o.do_verify && td->o.verify && td_write(td)) {
	136	if (td_rw(td))
	137	bytes_total = bytes_total * 3 / 2;
	138	else
	139	bytes_total <<= 1;
	140	}
	141
	142	if (td->o.zone_size && td->o.zone_skip)
	143	bytes_total /= (td->o.zone_skip / td->o.zone_size);
	144
	145	if (td->runstate == TD_RUNNING \|\| td->runstate == TD_VERIFYING) {
	146	double perc, perc_t;
	147
	148	bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE];
	149	perc = (double) bytes_done / (double) bytes_total;
	150	if (perc > 1.0)
	151	perc = 1.0;
	152
	153	if (td->o.time_based) {
	154	perc_t = (double) elapsed / (double) td->o.timeout;
	155	if (perc_t < perc)
	156	perc = perc_t;
	157	}
	158
	159	eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
	160
	161	if (td->o.timeout &&
	162	eta_sec > (td->o.timeout + done_secs - elapsed))
	163	eta_sec = td->o.timeout + done_secs - elapsed;
	164	} else if (td->runstate == TD_NOT_CREATED \|\| td->runstate == TD_CREATED
	165	\|\| td->runstate == TD_INITIALIZED
	166	\|\| td->runstate == TD_RAMP
	167	\|\| td->runstate == TD_PRE_READING) {
	168	int t_eta = 0, r_eta = 0;
	169
	170	/*
	171	* We can only guess - assume it'll run the full timeout
	172	* if given, otherwise assume it'll run at the specified rate.
	173	*/
	174	if (td->o.timeout) {
	175	t_eta = td->o.timeout + td->o.start_delay +
	176	td->o.ramp_time;
	177
	178	if (in_ramp_time(td)) {
	179	unsigned long ramp_left;
	180
	181	ramp_left = mtime_since_now(&td->epoch);
	182	ramp_left = (ramp_left + 999) / 1000;
	183	if (ramp_left <= t_eta)
	184	t_eta -= ramp_left;
	185	}
	186	}
	187	if (td->o.rate[0] \|\| td->o.rate[1]) {
	188	r_eta = (bytes_total / 1024) /
	189	(td->o.rate[0] + td->o.rate[1]);
	190	r_eta += td->o.start_delay;
	191	}
	192
	193	if (r_eta && t_eta)
	194	eta_sec = min(r_eta, t_eta);
	195	else if (r_eta)
	196	eta_sec = r_eta;
	197	else if (t_eta)
	198	eta_sec = t_eta;
	199	else
	200	eta_sec = 0;
	201	} else {
	202	/*
	203	* thread is already done or waiting for fsync
	204	*/
	205	eta_sec = 0;
	206	}
	207
	208	return eta_sec;
	209	}
	210
	211	static void calc_rate(unsigned long mtime, unsigned long long *io_bytes,
	212	unsigned long long prev_io_bytes, unsigned int rate)
	213	{
	214	rate[0] = (io_bytes[0] - prev_io_bytes[0]) / mtime;
	215	rate[1] = (io_bytes[1] - prev_io_bytes[1]) / mtime;
	216	prev_io_bytes[0] = io_bytes[0];
	217	prev_io_bytes[1] = io_bytes[1];
	218	}
	219
	220	static void calc_iops(unsigned long mtime, unsigned long long *io_iops,
	221	unsigned long long prev_io_iops, unsigned int iops)
	222	{
	223	iops[0] = ((io_iops[0] - prev_io_iops[0]) * 1000) / mtime;
	224	iops[1] = ((io_iops[1] - prev_io_iops[1]) * 1000) / mtime;
	225	prev_io_iops[0] = io_iops[0];
	226	prev_io_iops[1] = io_iops[1];
	227	}
	228
	229	/*
	230	* Print status of the jobs we know about. This includes rate estimates,
	231	* ETA, thread state, etc.
	232	*/
	233	void print_thread_status(void)
	234	{
	235	unsigned long elapsed = (mtime_since_genesis() + 999) / 1000;
	236	int i, nr_ramp, nr_running, nr_pending, t_rate, m_rate;
	237	int t_iops, m_iops, files_open;
	238	struct thread_data *td;
	239	char eta_str[128];
	240	double perc = 0.0;
	241	unsigned long long io_bytes[2], io_iops[2];
	242	unsigned long rate_time, disp_time, bw_avg_time, *eta_secs, eta_sec;
	243	struct timeval now;
	244
	245	static unsigned long long rate_io_bytes[2];
	246	static unsigned long long disp_io_bytes[2];
	247	static unsigned long long disp_io_iops[2];
	248	static struct timeval rate_prev_time, disp_prev_time;
	249	static unsigned int rate[2], iops[2];
	250	static int linelen_last;
	251	static int eta_good;
	252	char output[512], *p = output;
	253	int i2p = 0;
	254
	255	if (temp_stall_ts \|\| terse_output \|\| eta_print == FIO_ETA_NEVER)
	256	return;
	257
	258	if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
	259	return;
	260
	261	if (!rate_io_bytes[0] && !rate_io_bytes[1])
	262	fill_start_time(&rate_prev_time);
	263	if (!disp_io_bytes[0] && !disp_io_bytes[1])
	264	fill_start_time(&disp_prev_time);
	265
	266	eta_secs = malloc(thread_number * sizeof(unsigned long));
	267	memset(eta_secs, 0, thread_number * sizeof(unsigned long));
	268
	269	io_bytes[0] = io_bytes[1] = 0;
	270	io_iops[0] = io_iops[1] = 0;
	271	nr_pending = nr_running = t_rate = m_rate = t_iops = m_iops = 0;
	272	nr_ramp = 0;
	273	bw_avg_time = ULONG_MAX;
	274	files_open = 0;
	275	for_each_td(td, i) {
	276	if (td->o.bw_avg_time < bw_avg_time)
	277	bw_avg_time = td->o.bw_avg_time;
	278	if (td->runstate == TD_RUNNING \|\| td->runstate == TD_VERIFYING
	279	\|\| td->runstate == TD_FSYNCING
	280	\|\| td->runstate == TD_PRE_READING) {
	281	nr_running++;
	282	t_rate += td->o.rate[0] + td->o.rate[1];
	283	m_rate += td->o.ratemin[0] + td->o.ratemin[1];
	284	t_iops += td->o.rate_iops[0] + td->o.rate_iops[1];
	285	m_iops += td->o.rate_iops_min[0] +
	286	td->o.rate_iops_min[1];
	287	files_open += td->nr_open_files;
	288	} else if (td->runstate == TD_RAMP) {
	289	nr_running++;
	290	nr_ramp++;
	291	} else if (td->runstate < TD_RUNNING)
	292	nr_pending++;
	293
	294	if (elapsed >= 3)
	295	eta_secs[i] = thread_eta(td);
	296	else
	297	eta_secs[i] = INT_MAX;
	298
	299	check_str_update(td);
	300
	301	if (td->runstate > TD_RAMP) {
	302	io_bytes[0] += td->io_bytes[0];
	303	io_bytes[1] += td->io_bytes[1];
	304	io_iops[0] += td->io_blocks[0];
	305	io_iops[1] += td->io_blocks[1];
	306	}
	307	}
	308
	309	if (exitall_on_terminate)
	310	eta_sec = INT_MAX;
	311	else
	312	eta_sec = 0;
	313
	314	for_each_td(td, i) {
	315	if (!i2p && is_power_of_2(td->o.kb_base))
	316	i2p = 1;
	317	if (exitall_on_terminate) {
	318	if (eta_secs[i] < eta_sec)
	319	eta_sec = eta_secs[i];
	320	} else {
	321	if (eta_secs[i] > eta_sec)
	322	eta_sec = eta_secs[i];
	323	}
	324	}
	325
	326	free(eta_secs);
	327
	328	if (eta_sec != INT_MAX && elapsed) {
	329	perc = (double) elapsed / (double) (elapsed + eta_sec);
	330	eta_to_str(eta_str, eta_sec);
	331	}
	332
	333	fio_gettime(&now, NULL);
	334	rate_time = mtime_since(&rate_prev_time, &now);
	335
	336	if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
	337	calc_rate(rate_time, io_bytes, rate_io_bytes, rate);
	338	memcpy(&rate_prev_time, &now, sizeof(now));
	339	add_agg_sample(rate[DDIR_READ], DDIR_READ, 0);
	340	add_agg_sample(rate[DDIR_WRITE], DDIR_WRITE, 0);
	341	}
	342
	343	disp_time = mtime_since(&disp_prev_time, &now);
	344
	345	/*
	346	* Allow a little slack, the target is to print it every 1000 msecs
	347	*/
	348	if (disp_time < 900)
	349	return;
	350
	351	calc_rate(disp_time, io_bytes, disp_io_bytes, rate);
	352	calc_iops(disp_time, io_iops, disp_io_iops, iops);
	353
	354	memcpy(&disp_prev_time, &now, sizeof(now));
	355
	356	if (!nr_running && !nr_pending)
	357	return;
	358
	359	p += sprintf(p, "Jobs: %d (f=%d)", nr_running, files_open);
	360	if (m_rate \|\| t_rate) {
	361	char tr, mr;
	362
	363	mr = num2str(m_rate, 4, 0, i2p);
	364	tr = num2str(t_rate, 4, 0, i2p);
	365	p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
	366	free(tr);
	367	free(mr);
	368	} else if (m_iops \|\| t_iops)
	369	p += sprintf(p, ", CR=%d/%d IOPS", t_iops, m_iops);
	370	if (eta_sec != INT_MAX && nr_running) {
	371	char perc_str[32];
	372	char *iops_str[2];
	373	char *rate_str[2];
	374	int l;
	375
	376	if ((!eta_sec && !eta_good) \|\| nr_ramp == nr_running)
	377	strcpy(perc_str, "-.-% done");
	378	else {
	379	eta_good = 1;
	380	perc *= 100.0;
	381	sprintf(perc_str, "%3.1f%% done", perc);
	382	}
	383
	384	rate_str[0] = num2str(rate[0], 5, 10, i2p);
	385	rate_str[1] = num2str(rate[1], 5, 10, i2p);
	386
	387	iops_str[0] = num2str(iops[0], 4, 1, 0);
	388	iops_str[1] = num2str(iops[1], 4, 1, 0);
	389
	390	l = sprintf(p, ": [%s] [%s] [%s/%s /s] [%s/%s iops] [eta %s]",
	391	run_str, perc_str, rate_str[0], rate_str[1],
	392	iops_str[0], iops_str[1], eta_str);
	393	p += l;
	394	if (l >= 0 && l < linelen_last)
	395	p += sprintf(p, "%*s", linelen_last - l, "");
	396	linelen_last = l;
	397
	398	free(rate_str[0]);
	399	free(rate_str[1]);
	400	free(iops_str[0]);
	401	free(iops_str[1]);
	402	}
	403	p += sprintf(p, "\r");
	404
	405	if (!is_backend) {
	406	printf("%s", output);
	407	fflush(stdout);
	408	} else
	409	fio_server_text_output(output, p - output);
	410	}
	411
	412	void print_status_init(int thr_number)
	413	{
	414	run_str[thr_number] = 'P';
	415	}