* Status and ETA code
*/
#include <unistd.h>
-#include <fcntl.h>
#include <string.h>
+#ifdef CONFIG_VALGRIND_DEV
+#include <valgrind/drd.h>
+#else
+#define DRD_IGNORE_VAR(x) do { } while (0)
+#endif
#include "fio.h"
#include "lib/pow2.h"
static char __run_str[REAL_MAX_JOBS + 1];
-static char run_str[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS)];
+static char run_str[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS) + 1];
static void update_condensed_str(char *rstr, char *run_str_condensed)
{
str += sprintf(str, "%02uh:", h);
str += sprintf(str, "%02um:", m);
- str += sprintf(str, "%02us", s);
+ sprintf(str, "%02us", s);
}
/*
bytes_total = td->fill_device_size;
}
- if (td->o.zone_size && td->o.zone_skip && bytes_total) {
+ /*
+ * If io_size is set, bytes_total is an exact value that does not need
+ * adjustment.
+ */
+ if (td->o.zone_size && td->o.zone_skip && bytes_total &&
+ !fio_option_is_set(&td->o, io_size)) {
unsigned int nr_zones;
uint64_t zone_bytes;
- zone_bytes = bytes_total + td->o.zone_size + td->o.zone_skip;
- nr_zones = (zone_bytes - 1) / (td->o.zone_size + td->o.zone_skip);
+ /*
+ * Calculate the upper bound of the number of zones that will
+ * be processed, including skipped bytes between zones. If this
+ * is larger than total_io_size (e.g. when --io_size or --size
+ * specify a small value), use the lower bound to avoid
+ * adjustments to a negative value that would result in a very
+ * large bytes_total and an incorrect eta.
+ */
+ zone_bytes = td->o.zone_size + td->o.zone_skip;
+ nr_zones = (bytes_total + zone_bytes - 1) / zone_bytes;
+ if (bytes_total < nr_zones * td->o.zone_skip)
+ nr_zones = bytes_total / zone_bytes;
bytes_total -= nr_zones * td->o.zone_skip;
}
}
}
- eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
+ if (perc == 0.0) {
+ eta_sec = timeout;
+ } else {
+ eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
+ }
if (td->o.timeout &&
eta_sec > (timeout + done_secs - elapsed))
|| td->runstate == TD_SETTING_UP
|| td->runstate == TD_RAMP
|| td->runstate == TD_PRE_READING) {
- int t_eta = 0, r_eta = 0;
+ int64_t t_eta = 0, r_eta = 0;
unsigned long long rate_bytes;
/*
uint64_t start_delay = td->o.start_delay;
uint64_t ramp_time = td->o.ramp_time;
- t_eta = __timeout + start_delay + ramp_time;
+ t_eta = __timeout + start_delay;
+ if (!td->ramp_time_over) {
+ t_eta += ramp_time;
+ }
t_eta /= 1000000ULL;
- if (in_ramp_time(td)) {
+ if ((td->runstate == TD_RAMP) && in_ramp_time(td)) {
unsigned long ramp_left;
ramp_left = mtime_since_now(&td->epoch);
t_eta -= ramp_left;
}
}
- rate_bytes = ddir_rw_sum(td->o.rate);
+ rate_bytes = 0;
+ if (td_read(td))
+ rate_bytes = td->o.rate[DDIR_READ];
+ if (td_write(td))
+ rate_bytes += td->o.rate[DDIR_WRITE];
+ if (td_trim(td))
+ rate_bytes += td->o.rate[DDIR_TRIM];
+
if (rate_bytes) {
- r_eta = (bytes_total / 1024) / rate_bytes;
+ r_eta = bytes_total / rate_bytes;
r_eta += (td->o.start_delay / 1000000ULL);
}
static void calc_rate(int unified_rw_rep, unsigned long mtime,
unsigned long long *io_bytes,
- unsigned long long *prev_io_bytes, unsigned int *rate)
+ unsigned long long *prev_io_bytes, uint64_t *rate)
{
int i;
diff = io_bytes[i] - prev_io_bytes[i];
if (mtime)
- this_rate = ((1000 * diff) / mtime) / 1024;
+ this_rate = ((1000 * diff) / mtime) / 1024; /* KiB/s */
else
this_rate = 0;
}
}
+/*
+ * Allow a little slack - if we're within 95% of the time, allow ETA.
+ */
+bool eta_time_within_slack(unsigned int time)
+{
+ return time > ((eta_interval_msec * 95) / 100);
+}
+
/*
* Print status of the jobs we know about. This includes rate estimates,
* ETA, thread state, etc.
*/
-int calc_thread_status(struct jobs_eta *je, int force)
+bool calc_thread_status(struct jobs_eta *je, int force)
{
struct thread_data *td;
int i, unified_rw_rep;
- unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
+ uint64_t rate_time, disp_time, bw_avg_time, *eta_secs;
unsigned long long io_bytes[DDIR_RWDIR_CNT];
unsigned long long io_iops[DDIR_RWDIR_CNT];
- struct timeval now;
+ struct timespec now;
static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
- static struct timeval rate_prev_time, disp_prev_time;
+ static struct timespec rate_prev_time, disp_prev_time;
if (!force) {
if (!(output_format & FIO_OUTPUT_NORMAL) &&
f_out == stdout)
- return 0;
+ return false;
if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
- return 0;
+ return false;
if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
- return 0;
+ return false;
}
if (!ddir_rw_sum(rate_io_bytes))
if (!ddir_rw_sum(disp_io_bytes))
fill_start_time(&disp_prev_time);
- eta_secs = malloc(thread_number * sizeof(unsigned long));
- memset(eta_secs, 0, thread_number * sizeof(unsigned long));
+ eta_secs = malloc(thread_number * sizeof(uint64_t));
+ memset(eta_secs, 0, thread_number * sizeof(uint64_t));
je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
if (td->runstate > TD_SETTING_UP) {
int ddir;
- for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
+ for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
if (unified_rw_rep) {
io_bytes[0] += td->io_bytes[ddir];
io_iops[0] += td->io_blocks[ddir];
}
}
- if (exitall_on_terminate)
+ if (exitall_on_terminate) {
je->eta_sec = INT_MAX;
- else
- je->eta_sec = 0;
-
- for_each_td(td, i) {
- if (exitall_on_terminate) {
+ for_each_td(td, i) {
if (eta_secs[i] < je->eta_sec)
je->eta_sec = eta_secs[i];
- } else {
- if (eta_secs[i] > je->eta_sec)
- je->eta_sec = eta_secs[i];
}
+ } else {
+ unsigned long eta_stone = 0;
+
+ je->eta_sec = 0;
+ for_each_td(td, i) {
+ if ((td->runstate == TD_NOT_CREATED) && td->o.stonewall)
+ eta_stone += eta_secs[i];
+ else {
+ if (eta_secs[i] > je->eta_sec)
+ je->eta_sec = eta_secs[i];
+ }
+ }
+ je->eta_sec += eta_stone;
}
free(eta_secs);
calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
je->rate);
memcpy(&rate_prev_time, &now, sizeof(now));
- add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
- add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
- add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
+ add_agg_sample(sample_val(je->rate[DDIR_READ]), DDIR_READ, 0);
+ add_agg_sample(sample_val(je->rate[DDIR_WRITE]), DDIR_WRITE, 0);
+ add_agg_sample(sample_val(je->rate[DDIR_TRIM]), DDIR_TRIM, 0);
}
disp_time = mtime_since(&disp_prev_time, &now);
- /*
- * Allow a little slack, the target is to print it every 1000 msecs
- */
- if (!force && disp_time < 900)
- return 0;
+ if (!force && !eta_time_within_slack(disp_time))
+ return false;
calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
memcpy(&disp_prev_time, &now, sizeof(now));
if (!force && !je->nr_running && !je->nr_pending)
- return 0;
+ return false;
je->nr_threads = thread_number;
update_condensed_str(__run_str, run_str);
memcpy(je->run_str, run_str, strlen(run_str));
- return 1;
+ return true;
+}
+
+static int gen_eta_str(struct jobs_eta *je, char *p, size_t left,
+ char **rate_str, char **iops_str)
+{
+ bool has_r = je->rate[DDIR_READ] || je->iops[DDIR_READ];
+ bool has_w = je->rate[DDIR_WRITE] || je->iops[DDIR_WRITE];
+ bool has_t = je->rate[DDIR_TRIM] || je->iops[DDIR_TRIM];
+ int l = 0;
+
+ if (!has_r && !has_w && !has_t)
+ return 0;
+
+ if (has_r) {
+ l += snprintf(p + l, left - l, "[r=%s", rate_str[DDIR_READ]);
+ if (!has_w)
+ l += snprintf(p + l, left - l, "]");
+ }
+ if (has_w) {
+ if (has_r)
+ l += snprintf(p + l, left - l, ",");
+ else
+ l += snprintf(p + l, left - l, "[");
+ l += snprintf(p + l, left - l, "w=%s", rate_str[DDIR_WRITE]);
+ if (!has_t)
+ l += snprintf(p + l, left - l, "]");
+ }
+ if (has_t) {
+ if (has_r || has_w)
+ l += snprintf(p + l, left - l, ",");
+ else if (!has_r && !has_w)
+ l += snprintf(p + l, left - l, "[");
+ l += snprintf(p + l, left - l, "t=%s]", rate_str[DDIR_TRIM]);
+ }
+ if (has_r) {
+ l += snprintf(p + l, left - l, "[r=%s", iops_str[DDIR_READ]);
+ if (!has_w)
+ l += snprintf(p + l, left - l, " IOPS]");
+ }
+ if (has_w) {
+ if (has_r)
+ l += snprintf(p + l, left - l, ",");
+ else
+ l += snprintf(p + l, left - l, "[");
+ l += snprintf(p + l, left - l, "w=%s", iops_str[DDIR_WRITE]);
+ if (!has_t)
+ l += snprintf(p + l, left - l, " IOPS]");
+ }
+ if (has_t) {
+ if (has_r || has_w)
+ l += snprintf(p + l, left - l, ",");
+ else if (!has_r && !has_w)
+ l += snprintf(p + l, left - l, "[");
+ l += snprintf(p + l, left - l, "t=%s IOPS]", iops_str[DDIR_TRIM]);
+ }
+
+ return l;
}
void display_thread_status(struct jobs_eta *je)
{
- static struct timeval disp_eta_new_line;
+ static struct timespec disp_eta_new_line;
static int eta_new_line_init, eta_new_line_pending;
static int linelen_last;
static int eta_good;
- char output[REAL_MAX_JOBS + 512], *p = output;
+ char output[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS) + 512], *p = output;
char eta_str[128];
double perc = 0.0;
if (eta_new_line_pending) {
eta_new_line_pending = 0;
+ linelen_last = 0;
p += sprintf(p, "\n");
}
p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
- if (je->m_rate[0] || je->m_rate[1] || je->t_rate[0] || je->t_rate[1]) {
+
+ /* rate limits, if any */
+ if (je->m_rate[0] || je->m_rate[1] || je->m_rate[2] ||
+ je->t_rate[0] || je->t_rate[1] || je->t_rate[2]) {
char *tr, *mr;
- mr = num2str(je->m_rate[0] + je->m_rate[1], 4, 0, je->is_pow2, 8);
- tr = num2str(je->t_rate[0] + je->t_rate[1], 4, 0, je->is_pow2, 8);
- p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
+ mr = num2str(je->m_rate[0] + je->m_rate[1] + je->m_rate[2],
+ je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
+ tr = num2str(je->t_rate[0] + je->t_rate[1] + je->t_rate[2],
+ je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
+
+ p += sprintf(p, ", %s-%s", mr, tr);
free(tr);
free(mr);
- } else if (je->m_iops[0] || je->m_iops[1] || je->t_iops[0] || je->t_iops[1]) {
- p += sprintf(p, ", CR=%d/%d IOPS",
- je->t_iops[0] + je->t_iops[1],
- je->m_iops[0] + je->m_iops[1]);
+ } else if (je->m_iops[0] || je->m_iops[1] || je->m_iops[2] ||
+ je->t_iops[0] || je->t_iops[1] || je->t_iops[2]) {
+ p += sprintf(p, ", %d-%d IOPS",
+ je->m_iops[0] + je->m_iops[1] + je->m_iops[2],
+ je->t_iops[0] + je->t_iops[1] + je->t_iops[2]);
}
+
+ /* current run string, % done, bandwidth, iops, eta */
if (je->eta_sec != INT_MAX && je->nr_running) {
char perc_str[32];
char *iops_str[DDIR_RWDIR_CNT];
size_t left;
int l;
int ddir;
+ int linelen;
if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running ||
je->eta_sec == -1)
- strcpy(perc_str, "-.-% done");
+ strcpy(perc_str, "-.-%");
else {
double mult = 100.0;
eta_good = 1;
perc *= mult;
- sprintf(perc_str, "%3.1f%% done", perc);
+ sprintf(perc_str, "%3.1f%%", perc);
}
- for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
- rate_str[ddir] = num2str(je->rate[ddir], 5,
+ for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
+ rate_str[ddir] = num2str(je->rate[ddir], 4,
1024, je->is_pow2, je->unit_base);
- iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, 0);
+ iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, N2S_NONE);
}
left = sizeof(output) - (p - output) - 1;
+ l = snprintf(p, left, ": [%s][%s]", je->run_str, perc_str);
+ l += gen_eta_str(je, p + l, left - l, rate_str, iops_str);
+ l += snprintf(p + l, left - l, "[eta %s]", eta_str);
- l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
- je->run_str, perc_str, rate_str[DDIR_READ],
- rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
- iops_str[DDIR_READ], iops_str[DDIR_WRITE],
- iops_str[DDIR_TRIM], eta_str);
+ /* If truncation occurred adjust l so p is on the null */
+ if (l >= left)
+ l = left - 1;
p += l;
- if (l >= 0 && l < linelen_last)
- p += sprintf(p, "%*s", linelen_last - l, "");
- linelen_last = l;
+ linelen = p - output;
+ if (l >= 0 && linelen < linelen_last)
+ p += sprintf(p, "%*s", linelen_last - linelen, "");
+ linelen_last = linelen;
- for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
+ for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
free(rate_str[ddir]);
free(iops_str[ddir]);
}
}
- p += sprintf(p, "\r");
+ sprintf(p, "\r");
printf("%s", output);
fflush(stdout);
}
-struct jobs_eta *get_jobs_eta(int force, size_t *size)
+struct jobs_eta *get_jobs_eta(bool force, size_t *size)
{
struct jobs_eta *je;
struct jobs_eta *je;
size_t size;
- je = get_jobs_eta(0, &size);
+ je = get_jobs_eta(false, &size);
if (je)
display_thread_status(je);
void print_status_init(int thr_number)
{
+ compiletime_assert(sizeof(struct jobs_eta) ==
+ sizeof(struct jobs_eta_packed), "jobs_eta");
+
+ DRD_IGNORE_VAR(__run_str);
__run_str[thr_number] = 'P';
update_condensed_str(__run_str, run_str);
}
projects / fio.git / blobdiff