Start and stop status interval (or file) thread separately

[fio.git] / stat.h

diff --git a/stat.h b/stat.h
index 2c2f1e1a5e2c4e8be3fa375997c7c9d900a1bc4a..2c68edcc4513fc40bd7f0e9f37daa5a8dd3d6d98 100644 (file)
--- a/stat.h
+++ b/stat.h
@@ -12,7 +12,7 @@ struct group_run_stats {
        uint32_t unit_base;
        uint32_t groupid;
        uint32_t unified_rw_rep;
-};
+} __attribute__((packed));
 
 /*
  * How many depth levels to log
@@ -160,6 +160,7 @@ struct thread_stat {
        uint32_t io_u_plat[DDIR_RWDIR_CNT][FIO_IO_U_PLAT_NR];
        uint64_t total_io_u[3];
        uint64_t short_io_u[3];
+       uint64_t drop_io_u[3];
        uint64_t total_submit;
        uint64_t total_complete;
 
@@ -179,16 +180,20 @@ struct thread_stat {
 
        uint32_t latency_depth;
        uint64_t latency_target;
+       uint16_t pad;
        fio_fp64_t latency_percentile;
        uint64_t latency_window;
-};
+} __attribute__((packed));
 
 struct jobs_eta {
        uint32_t nr_running;
        uint32_t nr_ramp;
+
        uint32_t nr_pending;
        uint32_t nr_setting_up;
+
        uint32_t files_open;
+
        uint32_t m_rate[DDIR_RWDIR_CNT], t_rate[DDIR_RWDIR_CNT];
        uint32_t m_iops[DDIR_RWDIR_CNT], t_iops[DDIR_RWDIR_CNT];
        uint32_t rate[DDIR_RWDIR_CNT];
@@ -203,7 +208,9 @@ struct jobs_eta {
         */
        uint32_t nr_threads;
        uint8_t run_str[];
-};
+} __attribute__((packed));
+
+extern struct jobs_eta *get_jobs_eta(int force, size_t *size);
 
 extern void stat_init(void);
 extern void stat_exit(void);
@@ -213,6 +220,7 @@ extern void show_group_stats(struct group_run_stats *rs);
 extern int calc_thread_status(struct jobs_eta *je, int force);
 extern void display_thread_status(struct jobs_eta *je);
 extern void show_run_stats(void);
+extern void __show_run_stats(void);
 extern void show_running_run_stats(void);
 extern void check_for_running_stats(void);
 extern void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src, int nr);
@@ -226,6 +234,8 @@ extern void stat_calc_lat_m(struct thread_stat *ts, double *io_u_lat);
 extern void stat_calc_lat_u(struct thread_stat *ts, double *io_u_lat);
 extern void stat_calc_dist(unsigned int *map, unsigned long total, double *io_u_dist);
 extern void reset_io_stats(struct thread_data *);
+extern void create_status_interval_thread(void);
+extern void wait_for_status_interval_thread_exit(void);
 
 static inline int usec_to_msec(unsigned long *min, unsigned long *max,
                               double *mean, double *dev)
@@ -240,8 +250,10 @@ static inline int usec_to_msec(unsigned long *min, unsigned long *max,
 
        return 1;
 }
-
-#define __THREAD_RUNSTR_SZ(nr) (((nr) * 5) + 1)
+/*
+ * Worst level condensing would be 1:5, so allow enough room for that
+ */
+#define __THREAD_RUNSTR_SZ(nr) ((nr) * 5)
 #define THREAD_RUNSTR_SZ       __THREAD_RUNSTR_SZ(thread_number)
 
 #endif