Add new writetrim rw= mode for trims preceding writes

[fio.git] / stat.c

diff --git a/stat.c b/stat.c
index 84d9eefd842e76ca6a1d96a482ad3fd2a4c251a7..252b2dc96ce286666d059671f7322b1f283c87b0 100644 (file)
--- 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]);
 
@@ -504,7 +504,7 @@ static void show_thread_status_normal(struct thread_stat *ts,
        unsigned long runtime;
        double io_u_dist[FIO_IO_U_MAP_NR];
        time_t time_p;
-       char time_buf[64];
+       char time_buf[32];
 
        if (!ddir_rw_sum(ts->io_bytes) && !ddir_rw_sum(ts->total_io_u))
                return;
@@ -674,9 +674,9 @@ static void add_ddir_status_json(struct thread_stat *ts,
                struct group_run_stats *rs, int ddir, struct json_object *parent)
 {
        unsigned long min, max;
-       unsigned long long bw, iops;
+       unsigned long long bw;
        unsigned int *ovals = NULL;
-       double mean, dev;
+       double mean, dev, iops;
        unsigned int len, minv, maxv;
        int i;
        const char *ddirname[] = {"read", "write", "trim"};
@@ -693,17 +693,18 @@ static void add_ddir_status_json(struct thread_stat *ts,
        json_object_add_value_object(parent,
                ts->unified_rw_rep ? "mixed" : ddirname[ddir], dir_object);
 
-       iops = bw = 0;
+       bw = 0;
+       iops = 0.0;
        if (ts->runtime[ddir]) {
                uint64_t runt = ts->runtime[ddir];
 
                bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024;
-               iops = (1000 * (uint64_t) ts->total_io_u[ddir]) / runt;
+               iops = (1000.0 * (uint64_t) ts->total_io_u[ddir]) / runt;
        }
 
        json_object_add_value_int(dir_object, "io_bytes", ts->io_bytes[ddir] >> 10);
        json_object_add_value_int(dir_object, "bw", bw);
-       json_object_add_value_int(dir_object, "iops", iops);
+       json_object_add_value_float(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]);
@@ -896,8 +897,7 @@ 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)
@@ -1190,7 +1190,6 @@ void __show_run_stats(void)
        int unit_base_warned = 0;
        struct json_object *root = NULL;
        struct json_array *array = NULL;
-
        runstats = malloc(sizeof(struct group_run_stats) * (groupid + 1));
 
        for (i = 0; i < groupid + 1; i++)
@@ -1297,6 +1296,10 @@ void __show_run_stats(void)
                ts->latency_percentile = td->o.latency_percentile;
                ts->latency_window = td->o.latency_window;
 
+               ts->nr_block_infos = td->ts.nr_block_infos;
+               for (i = 0; i < ts->nr_block_infos; i++)
+                       ts->block_infos[i] = td->ts.block_infos[i];
+
                sum_thread_stats(ts, &td->ts, idx);
        }
 
@@ -1352,8 +1355,18 @@ void __show_run_stats(void)
        if (output_format == FIO_OUTPUT_NORMAL)
                log_info("\n");
        else if (output_format == FIO_OUTPUT_JSON) {
+               char time_buf[32];
+               time_t time_p;
+
+               time(&time_p);
+               os_ctime_r((const time_t *) &time_p, time_buf,
+                               sizeof(time_buf));
+               time_buf[strlen(time_buf) - 1] = '\0';
+
                root = json_create_object();
                json_object_add_value_string(root, "fio version", fio_version_string);
+               json_object_add_value_int(root, "timestamp", time_p);
+               json_object_add_value_string(root, "time", time_buf);
                array = json_create_array();
                json_object_add_value_array(root, "jobs", array);
        }