Add support for giving bw/clat/slat log prefixes

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 690afad607b9d0b39c1d69153063d4d99ad10f0e..f8e6a4a066c346eb3aa693150b385eadab8b4f31 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -499,9 +499,12 @@ struct thread_options {
        unsigned int disable_clat;
        unsigned int disable_slat;
        unsigned int disable_bw;
        unsigned int disable_clat;
        unsigned int disable_slat;
        unsigned int disable_bw;

+       unsigned int gtod_reduce;

 
        char *read_iolog_file;
        char *write_iolog_file;
 
        char *read_iolog_file;
        char *write_iolog_file;

+       char *bw_log_file;
+       char *lat_log_file;

 
        /*
         * Pre-run and post-run shell
 
        /*
         * Pre-run and post-run shell


@@ -612,6 +615,9 @@ struct thread_data {
        struct timeval epoch;   /* time job was started */
        struct timeval rw_end[2];
        struct timeval last_issue;
        struct timeval epoch;   /* time job was started */
        struct timeval rw_end[2];
        struct timeval last_issue;

+       struct timeval tv_cache;
+       unsigned int tv_cache_nr;
+       unsigned int tv_cache_mask;

        unsigned int rw_end_set[2];
        unsigned int ramp_time_over;
 
        unsigned int rw_end_set[2];
        unsigned int ramp_time_over;
 


@@ -802,6 +808,7 @@ extern void update_rusage_stat(struct thread_data *);
 extern void update_io_ticks(void);
 extern void setup_log(struct io_log **);
 extern void finish_log(struct thread_data *, struct io_log *, const char *);
 extern void update_io_ticks(void);
 extern void setup_log(struct io_log **);
 extern void finish_log(struct thread_data *, struct io_log *, const char *);

+extern void finish_log_named(struct thread_data *, struct io_log *, const char *, const char *);

 extern void __finish_log(struct io_log *, const char *);
 extern struct io_log *agg_io_log[2];
 extern int write_bw_log;
 extern void __finish_log(struct io_log *, const char *);
 extern struct io_log *agg_io_log[2];
 extern int write_bw_log;


@@ -1040,4 +1047,13 @@ static inline void dprint_io_u(struct io_u *io_u, const char *p)
 #define dprint_io_u(io_u, p)
 #endif
 
 #define dprint_io_u(io_u, p)
 #endif
 

+static inline int fio_fill_issue_time(struct thread_data *td)
+{
+       if (td->o.read_iolog_file ||
+           !td->o.disable_clat || !td->o.disable_slat || !td->o.disable_bw)
+               return 1;
+
+       return 0;
+}
+

 #endif
 #endif