diff options
Diffstat (limited to 'btt/globals.h')
-rw-r--r-- | btt/globals.h | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/btt/globals.h b/btt/globals.h index d05d996..22a1cb0 100644 --- a/btt/globals.h +++ b/btt/globals.h @@ -131,9 +131,9 @@ struct d_info { struct list_head all_head, hash_head; void *heads; struct region_info regions; - char *devmap; + char *devmap, dip_name[256]; void *q2q_handle, *seek_handle, *bno_dump_handle, *up_hist_handle; - void *q2d_priv, *aqd_handle; + void *q2d_priv, *aqd_handle, *rstat_handle, *p_live_handle; void *q2d_plat_handle, *q2c_plat_handle, *d2c_plat_handle; FILE *q2d_ofp, *d2c_ofp, *q2c_ofp, *pit_fp; struct avgs_info avgs; @@ -164,17 +164,22 @@ struct io { enum iop_type type; }; +struct p_live_info { + unsigned long nlives; + double avg_live, avg_lull, p_live; +}; + /* bt_timeline.c */ 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; -extern int easy_parse_avgs, ignore_remaps; +extern int easy_parse_avgs, ignore_remaps, do_p_live; extern unsigned int n_devs; extern unsigned long n_traces; extern struct list_head all_devs, all_procs; @@ -192,7 +197,7 @@ void handle_args(int argc, char *argv[]); void clean_args(); /* aqd.c */ -void *aqd_alloc(char *str); +void *aqd_alloc(struct d_info *dip); void aqd_free(void *info); void aqd_clean(void); void aqd_issue(void *info, double ts); @@ -246,6 +251,7 @@ void latency_q2c(struct d_info *dip, __u64 tstamp, __u64 latency); void add_file(FILE *fp, char *oname); void add_buf(void *buf); char *make_dev_hdr(char *pad, size_t len, struct d_info *dip, int add_parens); +char *mkhandle(struct d_info *dip, char *str, size_t len); FILE *my_fopen(const char *path, const char *mode); int my_open(const char *path, int flags); void dbg_ping(void); @@ -269,17 +275,24 @@ void pip_foreach_out(void (*f)(struct p_info *, void *), void *arg); void pip_exit(void); /* bno_dump.c */ -void *bno_dump_alloc(__u32 device); +void *bno_dump_alloc(struct d_info *dip); void bno_dump_free(void *param); void bno_dump_add(void *handle, struct io *iop); void bno_dump_clean(void); /* plat.c */ -void *plat_alloc(char *str); +void *plat_alloc(struct d_info *dip, char *post); void plat_free(void *info); void plat_clean(void); void plat_x2c(void *info, __u64 ts, __u64 latency); +/* p_live.c */ +void *p_live_alloc(void); +void p_live_free(void *p); +void p_live_add(struct d_info *dip, __u64 dt, __u64 ct); +void p_live_exit(void); +struct p_live_info *p_live_get(struct d_info *dip, int base_y); + /* q2d.c */ void q2d_histo_add(void *priv, __u64 q2d); void *q2d_alloc(void); @@ -290,8 +303,15 @@ void q2d_display(FILE *fp, void *priv); int q2d_ok(void *priv); void q2d_acc(void *a1, void *a2); +/* rstats.c */ +void *rstat_alloc(struct d_info *dip); +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_alloc(struct d_info *dip, char *post); void seeki_free(void *param); void seek_clean(void); void seeki_add(void *handle, struct io *iop); @@ -340,7 +360,7 @@ void trace_remap(struct io *a_iop); void trace_requeue(struct io *r_iop); /* unplug_hist.c */ -void *unplug_hist_alloc(__u32 device); +void *unplug_hist_alloc(struct d_info *dip); void unplug_hist_free(void *arg); void unplug_hist_add(struct io *u_iop); |