client: probe command support
[fio.git] / stat.c
diff --git a/stat.c b/stat.c
index 3662fd9eee2bdd4fbbedf249cb850dbee4ab334c..bcf8fa83ff5f97a73f8b6ee10161e387688a8140 100644 (file)
--- a/stat.c
+++ b/stat.c
@@ -14,18 +14,18 @@ void update_rusage_stat(struct thread_data *td)
 {
        struct thread_stat *ts = &td->ts;
 
-       getrusage(RUSAGE_SELF, &ts->ru_end);
-
-       ts->usr_time += mtime_since(&ts->ru_start.ru_utime,
-                                       &ts->ru_end.ru_utime);
-       ts->sys_time += mtime_since(&ts->ru_start.ru_stime,
-                                       &ts->ru_end.ru_stime);
-       ts->ctx += ts->ru_end.ru_nvcsw + ts->ru_end.ru_nivcsw
-                       - (ts->ru_start.ru_nvcsw + ts->ru_start.ru_nivcsw);
-       ts->minf += ts->ru_end.ru_minflt - ts->ru_start.ru_minflt;
-       ts->majf += ts->ru_end.ru_majflt - ts->ru_start.ru_majflt;
-
-       memcpy(&ts->ru_start, &ts->ru_end, sizeof(ts->ru_end));
+       getrusage(RUSAGE_SELF, &td->ru_end);
+
+       ts->usr_time += mtime_since(&td->ru_start.ru_utime,
+                                       &td->ru_end.ru_utime);
+       ts->sys_time += mtime_since(&td->ru_start.ru_stime,
+                                       &td->ru_end.ru_stime);
+       ts->ctx += td->ru_end.ru_nvcsw + td->ru_end.ru_nivcsw
+                       - (td->ru_start.ru_nvcsw + td->ru_start.ru_nivcsw);
+       ts->minf += td->ru_end.ru_minflt - td->ru_start.ru_minflt;
+       ts->majf += td->ru_end.ru_majflt - td->ru_start.ru_majflt;
+
+       memcpy(&td->ru_start, &td->ru_end, sizeof(td->ru_end));
 }
 
 /*
@@ -191,13 +191,13 @@ static int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
        return 1;
 }
 
-static void show_group_stats(struct group_run_stats *rs, int id)
+void show_group_stats(struct group_run_stats *rs)
 {
        char *p1, *p2, *p3, *p4;
        const char *ddir_str[] = { "   READ", "  WRITE" };
        int i;
 
-       log_info("\nRun status group %d (all jobs):\n", id);
+       log_info("\nRun status group %d (all jobs):\n", rs->groupid);
 
        for (i = 0; i <= DDIR_WRITE; i++) {
                const int i2p = is_power_of_2(rs->kb_base);
@@ -433,8 +433,7 @@ static void show_latencies(double *io_u_lat_u, double *io_u_lat_m)
        log_info("\n");
 }
 
-static void show_thread_status(struct thread_stat *ts,
-                              struct group_run_stats *rs)
+void show_thread_status(struct thread_stat *ts, struct group_run_stats *rs)
 {
        double usr_cpu, sys_cpu;
        unsigned long runtime;
@@ -727,8 +726,13 @@ void show_run_stats(void)
                        /*
                         * These are per-group shared already
                         */
-                       ts->name = td->o.name;
-                       ts->description = td->o.description;
+                       strncpy(ts->name, td->o.name, FIO_JOBNAME_SIZE);
+                       if (td->o.description)
+                               strncpy(ts->description, td->o.description,
+                                               FIO_JOBNAME_SIZE);
+                       else
+                               memset(ts->description, 0, FIO_JOBNAME_SIZE);
+
                        ts->groupid = td->groupid;
 
                        /*
@@ -750,10 +754,10 @@ void show_run_stats(void)
                        if (!td->error && td->o.continue_on_error &&
                            td->first_error) {
                                ts->error = td->first_error;
-                               ts->verror = td->verror;
+                               strcpy(ts->verror, td->verror);
                        } else  if (td->error) {
                                ts->error = td->error;
-                               ts->verror = td->verror;
+                               strcpy(ts->verror, td->verror);
                        }
                }
 
@@ -763,7 +767,6 @@ void show_run_stats(void)
                        sum_stat(&ts->lat_stat[l], &td->ts.lat_stat[l], idx);
                        sum_stat(&ts->bw_stat[l], &td->ts.bw_stat[l], idx);
 
-                       ts->stat_io_bytes[l] += td->ts.stat_io_bytes[l];
                        ts->io_bytes[l] += td->ts.io_bytes[l];
 
                        if (ts->runtime[l] < td->ts.runtime[l])
@@ -858,15 +861,24 @@ void show_run_stats(void)
                ts = &threadstats[i];
                rs = &runstats[ts->groupid];
 
-               if (terse_output)
+               if (is_backend)
+                       fio_server_send_ts(ts, rs);
+               else if (terse_output)
                        show_thread_status_terse(ts, rs);
                else
                        show_thread_status(ts, rs);
        }
 
        if (!terse_output) {
-               for (i = 0; i < groupid + 1; i++)
-                       show_group_stats(&runstats[i], i);
+               for (i = 0; i < groupid + 1; i++) {
+                       rs = &runstats[i];
+
+                       rs->groupid = i;
+                       if (is_backend)
+                               fio_server_send_gs(rs);
+                       else
+                               show_group_stats(rs);
+               }
 
                show_disk_util();
        }
@@ -954,8 +966,8 @@ void add_clat_sample(struct thread_data *td, enum fio_ddir ddir,
 
        add_stat_sample(&ts->clat_stat[ddir], usec);
 
-       if (ts->clat_log)
-               add_log_sample(td, ts->clat_log, usec, ddir, bs);
+       if (td->clat_log)
+               add_log_sample(td, td->clat_log, usec, ddir, bs);
 
        if (ts->clat_percentiles)
                add_clat_percentile_sample(ts, usec, ddir);
@@ -971,8 +983,8 @@ void add_slat_sample(struct thread_data *td, enum fio_ddir ddir,
 
        add_stat_sample(&ts->slat_stat[ddir], usec);
 
-       if (ts->slat_log)
-               add_log_sample(td, ts->slat_log, usec, ddir, bs);
+       if (td->slat_log)
+               add_log_sample(td, td->slat_log, usec, ddir, bs);
 }
 
 void add_lat_sample(struct thread_data *td, enum fio_ddir ddir,
@@ -985,8 +997,8 @@ void add_lat_sample(struct thread_data *td, enum fio_ddir ddir,
 
        add_stat_sample(&ts->lat_stat[ddir], usec);
 
-       if (ts->lat_log)
-               add_log_sample(td, ts->lat_log, usec, ddir, bs);
+       if (td->lat_log)
+               add_log_sample(td, td->lat_log, usec, ddir, bs);
 }
 
 void add_bw_sample(struct thread_data *td, enum fio_ddir ddir, unsigned int bs,
@@ -998,17 +1010,17 @@ void add_bw_sample(struct thread_data *td, enum fio_ddir ddir, unsigned int bs,
        if (!ddir_rw(ddir))
                return;
 
-       spent = mtime_since(&ts->stat_sample_time[ddir], t);
+       spent = mtime_since(&td->stat_sample_time[ddir], t);
        if (spent < td->o.bw_avg_time)
                return;
 
-       rate = (td->this_io_bytes[ddir] - ts->stat_io_bytes[ddir]) *
+       rate = (td->this_io_bytes[ddir] - td->stat_io_bytes[ddir]) *
                        1000 / spent / 1024;
        add_stat_sample(&ts->bw_stat[ddir], rate);
 
-       if (ts->bw_log)
-               add_log_sample(td, ts->bw_log, rate, ddir, bs);
+       if (td->bw_log)
+               add_log_sample(td, td->bw_log, rate, ddir, bs);
 
-       fio_gettime(&ts->stat_sample_time[ddir], NULL);
-       ts->stat_io_bytes[ddir] = td->this_io_bytes[ddir];
+       fio_gettime(&td->stat_sample_time[ddir], NULL);
+       td->stat_io_bytes[ddir] = td->this_io_bytes[ddir];
 }