X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=stat.c;h=bae33385a23c61fa61c8815c0dcd679c8fdab8a8;hb=8a2b393b00dc4b6a8ba129a0e7850a78114ac75e;hp=ccf08a64e9864ace1b1398618f29b2845e2bd649;hpb=aee2ab6775d96609a4632703827c409a7f9abcca;p=fio.git diff --git a/stat.c b/stat.c index ccf08a64..bae33385 100644 --- a/stat.c +++ b/stat.c @@ -14,7 +14,7 @@ #include "lib/getrusage.h" #include "idletime.h" -static struct fio_mutex *stat_mutex; +struct fio_mutex *stat_mutex; void update_rusage_stat(struct thread_data *td) { @@ -263,7 +263,7 @@ int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max, void show_group_stats(struct group_run_stats *rs) { char *p1, *p2, *p3, *p4; - const char *ddir_str[] = { " READ", " WRITE" , " TRIM"}; + const char *str[] = { " READ", " WRITE" , " TRIM"}; int i; log_info("\nRun status group %d (all jobs):\n", rs->groupid); @@ -281,7 +281,7 @@ void show_group_stats(struct group_run_stats *rs) log_info("%s: io=%s, aggrb=%s/s, minb=%s/s, maxb=%s/s," " mint=%llumsec, maxt=%llumsec\n", - rs->unified_rw_rep ? " MIXED" : ddir_str[i], + rs->unified_rw_rep ? " MIXED" : str[i], p1, p2, p3, p4, (unsigned long long) rs->min_run[i], (unsigned long long) rs->max_run[i]); @@ -363,7 +363,7 @@ static void display_lat(const char *name, unsigned long min, unsigned long max, static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts, int ddir) { - const char *ddir_str[] = { "read ", "write", "trim" }; + const char *str[] = { "read ", "write", "trim" }; unsigned long min, max, runt; unsigned long long bw, iops; double mean, dev; @@ -386,7 +386,7 @@ static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts, iops_p = num2str(iops, 6, 1, 0, 0); log_info(" %s: io=%s, bw=%s/s, iops=%s, runt=%6llumsec\n", - rs->unified_rw_rep ? "mixed" : ddir_str[ddir], + rs->unified_rw_rep ? "mixed" : str[ddir], io_p, bw_p, iops_p, (unsigned long long) ts->runtime[ddir]); @@ -506,9 +506,7 @@ static void show_thread_status_normal(struct thread_stat *ts, time_t time_p; char time_buf[64]; - if (!(ts->io_bytes[DDIR_READ] + ts->io_bytes[DDIR_WRITE] + - ts->io_bytes[DDIR_TRIM]) && !(ts->total_io_u[DDIR_READ] + - ts->total_io_u[DDIR_WRITE] + ts->total_io_u[DDIR_TRIM])) + if (!ddir_rw_sum(ts->io_bytes) && !ddir_rw_sum(ts->total_io_u)) return; time(&time_p); @@ -574,13 +572,17 @@ static void show_thread_status_normal(struct thread_stat *ts, io_u_dist[3], io_u_dist[4], io_u_dist[5], io_u_dist[6]); log_info(" issued : total=r=%llu/w=%llu/d=%llu," - " short=r=%llu/w=%llu/d=%llu\n", + " short=r=%llu/w=%llu/d=%llu," + " drop=r=%llu/w=%llu/d=%llu\n", (unsigned long long) ts->total_io_u[0], (unsigned long long) ts->total_io_u[1], (unsigned long long) ts->total_io_u[2], (unsigned long long) ts->short_io_u[0], (unsigned long long) ts->short_io_u[1], - (unsigned long long) ts->short_io_u[2]); + (unsigned long long) ts->short_io_u[2], + (unsigned long long) ts->drop_io_u[0], + (unsigned long long) ts->drop_io_u[1], + (unsigned long long) ts->drop_io_u[2]); if (ts->continue_on_error) { log_info(" errors : total=%llu, first_error=%d/<%s>\n", (unsigned long long)ts->total_err_count, @@ -703,6 +705,9 @@ static void add_ddir_status_json(struct thread_stat *ts, json_object_add_value_int(dir_object, "bw", bw); json_object_add_value_int(dir_object, "iops", iops); json_object_add_value_int(dir_object, "runtime", ts->runtime[ddir]); + json_object_add_value_int(dir_object, "total_ios", ts->total_io_u[ddir]); + json_object_add_value_int(dir_object, "short_ios", ts->short_io_u[ddir]); + json_object_add_value_int(dir_object, "drop_ios", ts->drop_io_u[ddir]); if (!calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev)) { min = max = 0; @@ -891,8 +896,7 @@ static void show_thread_status_terse_v3_v4(struct thread_stat *ts, log_info(";%3.2f%%", io_u_lat_m[i]); /* disk util stats, if any */ - if (is_backend) - show_disk_util(1, NULL); + show_disk_util(1, NULL); /* Additional output if continue_on_error set - default off*/ if (ts->continue_on_error) @@ -1072,6 +1076,10 @@ void sum_group_stats(struct group_run_stats *dst, struct group_run_stats *src) dst->agg[i] += src->agg[i]; } + if (!dst->kb_base) + dst->kb_base = src->kb_base; + if (!dst->unit_base) + dst->unit_base = src->unit_base; } void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src, int nr) @@ -1123,9 +1131,11 @@ void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src, int nr) if (!dst->unified_rw_rep) { dst->total_io_u[k] += src->total_io_u[k]; dst->short_io_u[k] += src->short_io_u[k]; + dst->drop_io_u[k] += src->drop_io_u[k]; } else { dst->total_io_u[0] += src->total_io_u[k]; dst->short_io_u[0] += src->short_io_u[k]; + dst->drop_io_u[0] += src->drop_io_u[k]; } } @@ -1169,7 +1179,7 @@ void init_thread_stat(struct thread_stat *ts) ts->groupid = -1; } -static void __show_run_stats(void) +void __show_run_stats(void) { struct group_run_stats *runstats, *rs; struct thread_data *td; @@ -1411,13 +1421,15 @@ void show_run_stats(void) fio_mutex_up(stat_mutex); } -static void *__show_running_run_stats(void fio_unused *arg) +void __show_running_run_stats(void) { struct thread_data *td; unsigned long long *rt; struct timeval tv; int i; + fio_mutex_down(stat_mutex); + rt = malloc(thread_number * sizeof(unsigned long long)); fio_gettime(&tv, NULL); @@ -1438,6 +1450,8 @@ static void *__show_running_run_stats(void fio_unused *arg) } for_each_td(td, i) { + if (td->runstate >= TD_EXITED) + continue; if (td->rusage_sem) { td->update_rusage = 1; fio_mutex_down(td->rusage_sem); @@ -1458,31 +1472,6 @@ static void *__show_running_run_stats(void fio_unused *arg) free(rt); fio_mutex_up(stat_mutex); - return NULL; -} - -/* - * Called from signal handler. It _should_ be safe to just run this inline - * in the sig handler, but we should be disturbing the system less by just - * creating a thread to do it. - */ -void show_running_run_stats(void) -{ - pthread_t thread; - - fio_mutex_down(stat_mutex); - - if (!pthread_create(&thread, NULL, __show_running_run_stats, NULL)) { - int err; - - err = pthread_detach(thread); - if (err) - log_err("fio: DU thread detach failed: %s\n", strerror(err)); - - return; - } - - fio_mutex_up(stat_mutex); } static int status_interval_init; @@ -1603,7 +1592,7 @@ static void __add_log_sample(struct io_log *iolog, unsigned long val, s->val = val; s->time = t; - s->ddir = ddir; + io_sample_set_ddir(iolog, s, ddir); s->bs = bs; if (iolog->log_offset) { @@ -1653,6 +1642,7 @@ void reset_io_stats(struct thread_data *td) for (i = 0; i < 3; i++) { ts->total_io_u[i] = 0; ts->short_io_u[i] = 0; + ts->drop_io_u[i] = 0; } } @@ -1900,3 +1890,12 @@ void stat_exit(void) fio_mutex_down(stat_mutex); fio_mutex_remove(stat_mutex); } + +/* + * Called from signal handler. Wake up status thread. + */ +void show_running_run_stats(void) +{ + helper_do_stat = 1; + pthread_cond_signal(&helper_cond); +}