#ifndef FIO_IOLOG_H
#define FIO_IOLOG_H
+#include "lib/ieee754.h"
+
/*
* Use for maintaining statistics
*/
struct io_stat {
- unsigned long max_val;
- unsigned long min_val;
- unsigned long samples;
+ uint64_t max_val;
+ uint64_t min_val;
+ uint64_t samples;
- double mean;
- double S;
+ fio_fp64_t mean;
+ fio_fp64_t S;
};
/*
struct io_sample *log;
};
+enum {
+ IP_F_ONRB = 1,
+ IP_F_ONLIST = 2,
+ IP_F_TRIMMED = 4,
+};
+
/*
* When logging io actions, this matches a single sent io_u
*/
struct rb_node rb_node;
struct flist_head list;
};
+ struct flist_head trim_list;
union {
int fileno;
struct fio_file *file;
};
unsigned long long offset;
unsigned long len;
+ unsigned int flags;
enum fio_ddir ddir;
union {
unsigned long delay;
/*
* Logging
*/
+extern void add_lat_sample(struct thread_data *, enum fio_ddir, unsigned long,
+ unsigned int);
extern void add_clat_sample(struct thread_data *, enum fio_ddir, unsigned long,
unsigned int);
extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long,
unsigned int);
extern void add_bw_sample(struct thread_data *, enum fio_ddir, unsigned int,
struct timeval *);
-extern void show_run_stats(void);
+extern void add_iops_sample(struct thread_data *, enum fio_ddir, struct timeval *);
extern void init_disk_util(struct thread_data *);
extern void update_rusage_stat(struct thread_data *);
extern void update_io_ticks(void);
extern int write_bw_log;
extern void add_agg_sample(unsigned long, enum fio_ddir, unsigned int);
+static inline void init_ipo(struct io_piece *ipo)
+{
+ memset(ipo, 0, sizeof(*ipo));
+ INIT_FLIST_HEAD(&ipo->trim_list);
+}
+
#endif