X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=eta.c;h=608e0dd4cfa59a130c35bf39d0e3918618aca893;hp=fc485985ec6a833eaf57f26c83cac8d4689e1e15;hb=a5b01f1ba8d45e9b16079d2759a96ad9cad08e16;hpb=165faf16657c17b924a84e5601e17a516c76c135 diff --git a/eta.c b/eta.c index fc485985..608e0dd4 100644 --- a/eta.c +++ b/eta.c @@ -6,7 +6,6 @@ #include #include "fio.h" -#include "os.h" static char run_str[MAX_JOBS + 1]; @@ -18,47 +17,53 @@ 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); + 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)) + c = 'm'; + 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; @@ -67,13 +72,11 @@ static void check_str_update(struct thread_data *td) /* * Convert seconds to a printable string. */ -static void eta_to_str(char *str, int eta_sec) +static void eta_to_str(char *str, unsigned long eta_sec) { unsigned int d, h, m, s; int disp_hour = 0; - d = h = m = s = 0; - s = eta_sec % 60; eta_sec /= 60; m = eta_sec % 60; @@ -97,52 +100,82 @@ static void eta_to_str(char *str, int eta_sec) /* * Best effort calculation of the estimated pending runtime of a job. */ -static int thread_eta(struct thread_data *td, unsigned long elapsed) +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->verify) { + 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->zone_size && td->zone_skip) - bytes_total /= (td->zone_skip / td->zone_size); + 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; + 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->timeout && eta_sec > (td->timeout - elapsed)) - eta_sec = td->timeout - 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_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->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 (td->o.timeout) { + t_eta = td->o.timeout + td->o.start_delay; + + if (in_ramp_time(td)) { + unsigned long ramp_left; + + ramp_left = mtime_since_now(&td->start); + 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) @@ -163,55 +196,101 @@ static int thread_eta(struct thread_data *td, unsigned long elapsed) 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() / 1000; - int i, nr_running, nr_pending, t_rate, m_rate, *eta_secs, eta_sec; + 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[32]; + 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; + int i2p = 0; + + if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER) + return; - static unsigned long long prev_io_bytes[2]; - static struct timeval prev_time; - static unsigned int r_rate, w_rate; - unsigned long long io_bytes[2]; - unsigned long mtime, bw_avg_time; - - if (temp_stall_ts || terse_output) + if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS)) return; - if (!prev_io_bytes[0] && !prev_io_bytes[1]) - fill_start_time(&prev_time); + 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(int)); - memset(eta_secs, 0, thread_number * sizeof(int)); + eta_secs = malloc(thread_number * sizeof(unsigned long)); + memset(eta_secs, 0, thread_number * sizeof(unsigned long)); io_bytes[0] = io_bytes[1] = 0; - nr_pending = nr_running = t_rate = m_rate = 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->bw_avg_time < bw_avg_time) - bw_avg_time = td->bw_avg_time; - if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING|| - td->runstate == TD_FSYNCING) { + 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++; - t_rate += td->rate; - m_rate += td->ratemin; + nr_ramp++; } else if (td->runstate < TD_RUNNING) nr_pending++; if (elapsed >= 3) - eta_secs[i] = thread_eta(td, elapsed); + eta_secs[i] = thread_eta(td); else eta_secs[i] = INT_MAX; check_str_update(td); - io_bytes[0] += td->io_bytes[0]; - io_bytes[1] += td->io_bytes[1]; + + 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) @@ -220,6 +299,8 @@ void print_thread_status(void) 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]; @@ -236,27 +317,74 @@ void print_thread_status(void) eta_to_str(eta_str, eta_sec); } - mtime = mtime_since_now(&prev_time); - if (mtime > bw_avg_time) { - r_rate = (io_bytes[0] - prev_io_bytes[0]) / mtime; - w_rate = (io_bytes[1] - prev_io_bytes[1]) / mtime; - fio_gettime(&prev_time, NULL); - if (write_bw_log) { - add_agg_sample(r_rate, DDIR_READ); - add_agg_sample(w_rate, DDIR_WRITE); - } - memcpy(prev_io_bytes, io_bytes, sizeof(io_bytes)); + 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; - printf("Threads: %d", nr_running); - if (m_rate || t_rate) - printf(", CR=%d/%d KiB/s", t_rate, m_rate); + printf("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); + printf(", CR=%s/%s KB/s", tr, mr); + free(tr); + free(mr); + } else if (m_iops || t_iops) + printf(", CR=%d/%d IOPS", t_iops, m_iops); if (eta_sec != INT_MAX && nr_running) { - perc *= 100.0; - printf(": [%s] [%3.1f%% done] [%6u/%6u kb/s] [eta %s]", run_str, perc, r_rate, w_rate, eta_str); + 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 = printf(": [%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); + if (l >= 0 && l < linelen_last) + printf("%*s", linelen_last - l, ""); + linelen_last = l; + + free(rate_str[0]); + free(rate_str[1]); + free(iops_str[0]); + free(iops_str[1]); } printf("\r"); fflush(stdout);