X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.h;h=dda88fcd782266cc5643423b2e7651f584188ca7;hp=72cbe1684078cb83b37ce76b63c69c9d8e9b8e49;hb=a64c13a449ddd63bf7b501d85571360f3afd8980;hpb=1d1f45aec4bd2c1168ed5539174a821555db6f65 diff --git a/stat.h b/stat.h index 72cbe168..dda88fcd 100644 --- a/stat.h +++ b/stat.h @@ -1,14 +1,19 @@ #ifndef FIO_STAT_H #define FIO_STAT_H +#include "iolog.h" +#include "lib/output_buffer.h" + struct group_run_stats { - uint64_t max_run[2], min_run[2]; - uint64_t max_bw[2], min_bw[2]; - uint64_t io_kb[2]; - uint64_t agg[2]; + uint64_t max_run[DDIR_RWDIR_CNT], min_run[DDIR_RWDIR_CNT]; + uint64_t max_bw[DDIR_RWDIR_CNT], min_bw[DDIR_RWDIR_CNT]; + uint64_t io_kb[DDIR_RWDIR_CNT]; + uint64_t agg[DDIR_RWDIR_CNT]; uint32_t kb_base; + uint32_t unit_base; uint32_t groupid; -}; + uint32_t unified_rw_rep; +} __attribute__((packed)); /* * How many depth levels to log @@ -108,26 +113,52 @@ struct group_run_stats { #define FIO_IO_U_LIST_MAX_LEN 20 /* The size of the default and user-specified list of percentiles */ +/* + * Trim cycle count measurements + */ +#define MAX_NR_BLOCK_INFOS 8192 +#define BLOCK_INFO_STATE_SHIFT 29 +#define BLOCK_INFO_TRIMS(block_info) \ + ((block_info) & ((1 << BLOCK_INFO_STATE_SHIFT) - 1)) +#define BLOCK_INFO_STATE(block_info) \ + ((block_info) >> BLOCK_INFO_STATE_SHIFT) +#define BLOCK_INFO(state, trim_cycles) \ + ((trim_cycles) | ((state) << BLOCK_INFO_STATE_SHIFT)) +#define BLOCK_INFO_SET_STATE(block_info, state) \ + BLOCK_INFO(state, BLOCK_INFO_TRIMS(block_info)) +enum block_info_state { + BLOCK_STATE_UNINIT, + BLOCK_STATE_TRIMMED, + BLOCK_STATE_WRITTEN, + BLOCK_STATE_TRIM_FAILURE, + BLOCK_STATE_WRITE_FAILURE, + BLOCK_STATE_COUNT, +}; + #define MAX_PATTERN_SIZE 512 #define FIO_JOBNAME_SIZE 128 +#define FIO_JOBDESC_SIZE 256 #define FIO_VERROR_SIZE 128 struct thread_stat { char name[FIO_JOBNAME_SIZE]; char verror[FIO_VERROR_SIZE]; uint32_t error; + uint32_t thread_number; uint32_t groupid; uint32_t pid; - char description[FIO_JOBNAME_SIZE]; + char description[FIO_JOBDESC_SIZE]; uint32_t members; + uint32_t unified_rw_rep; /* * bandwidth and latency stats */ - struct io_stat clat_stat[2]; /* completion latency */ - struct io_stat slat_stat[2]; /* submission latency */ - struct io_stat lat_stat[2]; /* total latency */ - struct io_stat bw_stat[2]; /* bandwidth stats */ + struct io_stat clat_stat[DDIR_RWDIR_CNT]; /* completion latency */ + struct io_stat slat_stat[DDIR_RWDIR_CNT]; /* submission latency */ + struct io_stat lat_stat[DDIR_RWDIR_CNT]; /* total latency */ + struct io_stat bw_stat[DDIR_RWDIR_CNT]; /* bandwidth stats */ + struct io_stat iops_stat[DDIR_RWDIR_CNT]; /* IOPS stats */ /* * fio system usage accounting @@ -141,55 +172,138 @@ struct thread_stat { * IO depth and latency stats */ uint64_t clat_percentiles; - double *percentile_list; + uint64_t percentile_precision; + fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; uint32_t io_u_map[FIO_IO_U_MAP_NR]; uint32_t io_u_submit[FIO_IO_U_MAP_NR]; uint32_t io_u_complete[FIO_IO_U_MAP_NR]; uint32_t io_u_lat_u[FIO_IO_U_LAT_U_NR]; uint32_t io_u_lat_m[FIO_IO_U_LAT_M_NR]; - uint32_t io_u_plat[2][FIO_IO_U_PLAT_NR]; - uint64_t total_io_u[3]; - uint64_t short_io_u[3]; + uint32_t io_u_plat[DDIR_RWDIR_CNT][FIO_IO_U_PLAT_NR]; + uint32_t pad; + + uint64_t total_io_u[DDIR_RWDIR_CNT]; + uint64_t short_io_u[DDIR_RWDIR_CNT]; + uint64_t drop_io_u[DDIR_RWDIR_CNT]; uint64_t total_submit; uint64_t total_complete; - uint64_t io_bytes[2]; - uint64_t runtime[2]; + uint64_t io_bytes[DDIR_RWDIR_CNT]; + uint64_t runtime[DDIR_RWDIR_CNT]; uint64_t total_run_time; /* * IO Error related stats */ - uint16_t continue_on_error; + union { + uint16_t continue_on_error; + uint64_t pad2; + }; uint64_t total_err_count; uint32_t first_error; + uint64_t nr_block_infos; + uint32_t block_infos[MAX_NR_BLOCK_INFOS]; + uint32_t kb_base; -}; + uint32_t unit_base; + + uint32_t latency_depth; + uint64_t latency_target; + 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, t_rate; - uint32_t m_iops, t_iops; - uint32_t rate[2]; - uint32_t iops[2]; + + 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]; + uint32_t iops[DDIR_RWDIR_CNT]; uint64_t elapsed_sec; uint64_t eta_sec; + uint32_t is_pow2; + uint32_t unit_base; /* * Network 'copy' of run_str[] */ uint32_t nr_threads; - uint8_t run_str[0]; -}; + uint8_t run_str[]; +} __attribute__((packed)); + +extern struct fio_mutex *stat_mutex; -extern void show_thread_status(struct thread_stat *ts, struct group_run_stats *rs); -extern void show_group_stats(struct group_run_stats *rs); -extern int calc_thread_status(struct jobs_eta *je); +extern struct jobs_eta *get_jobs_eta(bool force, size_t *size); + +extern void stat_init(void); +extern void stat_exit(void); + +extern struct json_object * show_thread_status(struct thread_stat *ts, struct group_run_stats *rs, struct buf_output *); +extern void show_group_stats(struct group_run_stats *rs, struct buf_output *); +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 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, bool first); +extern void sum_group_stats(struct group_run_stats *dst, struct group_run_stats *src); +extern void init_thread_stat(struct thread_stat *ts); +extern void init_group_run_stat(struct group_run_stats *gs); +extern void eta_to_str(char *str, unsigned long eta_sec); +extern int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max, double *mean, double *dev); +extern unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr, fio_fp64_t *plist, unsigned int **output, unsigned int *maxv, unsigned int *minv); +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 update_rusage_stat(struct thread_data *); +extern void clear_rusage_stat(struct thread_data *); + +extern void add_lat_sample(struct thread_data *, enum fio_ddir, unsigned long, + unsigned int, uint64_t); +extern void add_clat_sample(struct thread_data *, enum fio_ddir, unsigned long, + unsigned int, uint64_t); +extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long, + unsigned int, uint64_t); +extern void add_bw_sample(struct thread_data *, enum fio_ddir, unsigned int, + struct timeval *); +extern void add_iops_sample(struct thread_data *, enum fio_ddir, unsigned int, + struct timeval *); +extern void add_agg_sample(unsigned long, enum fio_ddir, unsigned int); + +extern struct io_log *agg_io_log[DDIR_RWDIR_CNT]; +extern int write_bw_log; + +static inline int usec_to_msec(unsigned long *min, unsigned long *max, + double *mean, double *dev) +{ + if (*min > 1000 && *max > 1000 && *mean > 1000.0 && *dev > 1000.0) { + *min /= 1000; + *max /= 1000; + *mean /= 1000.0; + *dev /= 1000.0; + return 0; + } + + return 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) + +uint32_t *io_u_block_info(struct thread_data *td, struct io_u *io_u); #endif