Added in running stats for btt

[blktrace.git] / btt / globals.h

diff --git a/btt/globals.h b/btt/globals.h
index d05d9966138141e3b9ca10a9de06e1c91c9778e1..5235ec650b0bc762c1c9b83790ee84bc6267821e 100644 (file)
--- a/btt/globals.h
+++ b/btt/globals.h
@@ -133,7 +133,7 @@ struct d_info {
        struct region_info regions;
        char *devmap;
        void *q2q_handle, *seek_handle, *bno_dump_handle, *up_hist_handle;
-       void *q2d_priv, *aqd_handle;
+       void *q2d_priv, *aqd_handle, *rstat_handle;
        void *q2d_plat_handle, *q2c_plat_handle, *d2c_plat_handle;
        FILE *q2d_ofp, *d2c_ofp, *q2c_ofp, *pit_fp;
        struct avgs_info avgs;
@@ -170,7 +170,7 @@ extern char bt_timeline_version[], *devices, *exes, *input_name, *output_name;
 extern char *seek_name, *iostat_name, *d2c_name, *q2c_name, *per_io_name;
 extern char *bno_dump_name, *unplug_hist_name, *sps_name, *aqd_name, *q2d_name;
 extern char *per_io_trees;
-extern double range_delta, plat_freq;
+extern double range_delta, plat_freq, last_t_seen;
 extern FILE *rngs_ofp, *avgs_ofp, *xavgs_ofp, *iostat_ofp, *per_io_ofp;
 extern FILE *msgs_ofp;
 extern int verbose, done, time_bounded, output_all_data, seek_absolute;
@@ -290,6 +290,13 @@ void q2d_display(FILE *fp, void *priv);
 int q2d_ok(void *priv);
 void q2d_acc(void *a1, void *a2);
 
+/* rstats.c */
+void *rstat_alloc(char *bn);
+void rstat_free(void *ptr);
+void rstat_add(void *ptr, double cur, unsigned long long nblks);
+int rstat_init(void);
+void rstat_exit(void);
+
 /* seek.c */
 void *seeki_alloc(char *str);
 void seeki_free(void *param);