Add ramp_time option

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 47b6d488e66eb7b4026d71933bbdb15a7359ed4d..a0c1109ab97a8a9d4bb96c8ad9910408a9615266 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -16,7 +16,7 @@
 #include <assert.h>
 
 #include "compiler/compiler.h"
-#include "list.h"
+#include "flist.h"
 #include "fifo.h"
 #include "rbtree.h"
 #include "arch/arch.h"
@@ -29,6 +29,10 @@
 #include <guasi.h>
 #endif
 
+#ifdef FIO_HAVE_SOLARISAIO
+#include <sys/asynch.h>
+#endif
+
 enum fio_ddir {
        DDIR_READ = 0,
        DDIR_WRITE,
@@ -88,7 +92,7 @@ struct io_log {
 struct io_piece {
        union {
                struct rb_node rb_node;
-               struct list_head list;
+               struct flist_head list;
        };
        union {
                int fileno;
@@ -126,6 +130,9 @@ struct io_u {
 #endif
 #ifdef FIO_HAVE_GUASI
                guasi_req_t greq;
+#endif
+#ifdef FIO_HAVE_SOLARISAIO
+               aio_result_t resultp;
 #endif
        };
        struct timeval start_time;
@@ -157,13 +164,14 @@ struct io_u {
        union {
                unsigned int index;
                unsigned int seen;
+               void *engine_data;
        };
 
        unsigned int flags;
 
        struct fio_file *file;
 
-       struct list_head list;
+       struct flist_head list;
 
        /*
         * Callback for io completion
@@ -187,6 +195,8 @@ enum {
        VERIFY_MD5,                     /* md5 sum data blocks */
        VERIFY_CRC64,                   /* crc64 sum data blocks */
        VERIFY_CRC32,                   /* crc32 sum data blocks */
+       VERIFY_CRC32C,                  /* crc32c sum data blocks */
+       VERIFY_CRC32C_INTEL,            /* crc32c sum data blocks with hw */
        VERIFY_CRC16,                   /* crc16 sum data blocks */
        VERIFY_CRC7,                    /* crc7 sum data blocks */
        VERIFY_SHA256,                  /* sha256 sum data blocks */
@@ -288,7 +298,7 @@ enum fio_file_flags {
  * this structure holds state information for a single file.
  */
 struct fio_file {
-       struct list_head hash_list;
+       struct flist_head hash_list;
        enum fio_filetype filetype;
 
        /*
@@ -326,7 +336,7 @@ struct fio_file {
        /*
         * block map for random io
         */
-       unsigned long *file_map;
+       unsigned int *file_map;
        unsigned int num_maps;
        unsigned int last_free_lookup;
 
@@ -378,10 +388,14 @@ struct thread_stat {
         * IO depth and latency stats
         */
        unsigned int io_u_map[FIO_IO_U_MAP_NR];
+       unsigned int io_u_submit[FIO_IO_U_MAP_NR];
+       unsigned int io_u_complete[FIO_IO_U_MAP_NR];
        unsigned int io_u_lat_u[FIO_IO_U_LAT_U_NR];
        unsigned int io_u_lat_m[FIO_IO_U_LAT_M_NR];
        unsigned long total_io_u[2];
        unsigned long short_io_u[2];
+       unsigned long total_submit;
+       unsigned long total_complete;
 
        unsigned long long io_bytes[2];
        unsigned long runtime[2];
@@ -406,6 +420,7 @@ struct thread_options {
        unsigned int iodepth;
        unsigned int iodepth_low;
        unsigned int iodepth_batch;
+       unsigned int iodepth_batch_complete;
 
        unsigned long long size;
        unsigned int fill_device;
@@ -458,6 +473,7 @@ struct thread_options {
        unsigned int fsync_blocks;
        unsigned int start_delay;
        unsigned long long timeout;
+       unsigned long long ramp_time;
        unsigned int overwrite;
        unsigned int bw_avg_time;
        unsigned int loops;
@@ -478,6 +494,7 @@ struct thread_options {
        unsigned int group_reporting;
        unsigned int fadvise_hint;
        unsigned int zero_buffers;
+       unsigned int refill_buffers;
        unsigned int time_based;
 
        char *read_iolog_file;
@@ -560,9 +577,9 @@ struct thread_data {
         */
        unsigned int cur_depth;
        unsigned int io_u_queued;
-       struct list_head io_u_freelist;
-       struct list_head io_u_busylist;
-       struct list_head io_u_requeues;
+       struct flist_head io_u_freelist;
+       struct flist_head io_u_busylist;
+       struct flist_head io_u_requeues;
 
        /*
         * Rate state
@@ -593,6 +610,7 @@ struct thread_data {
        struct timeval rw_end[2];
        struct timeval last_issue;
        unsigned int rw_end_set[2];
+       unsigned int ramp_time_over;
 
        /*
         * read/write mixed workload state
@@ -607,12 +625,12 @@ struct thread_data {
         * if we are overwriting. Otherwise just use a fifo.
         */
        struct rb_root io_hist_tree;
-       struct list_head io_hist_list;
+       struct flist_head io_hist_list;
 
        /*
         * For IO replaying
         */
-       struct list_head io_log_list;
+       struct flist_head io_log_list;
 
        /*
         * timeout handling
@@ -699,7 +717,7 @@ static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
        assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
 }
 
-#define BLOCKS_PER_MAP         (8 * sizeof(long))
+#define BLOCKS_PER_MAP         (8 * sizeof(int))
 #define TO_MAP_BLOCK(f, b)     (b)
 #define RAND_MAP_IDX(f, b)     (TO_MAP_BLOCK(f, b) / BLOCKS_PER_MAP)
 #define RAND_MAP_BIT(f, b)     (TO_MAP_BLOCK(f, b) & (BLOCKS_PER_MAP - 1))
@@ -734,7 +752,7 @@ struct disk_util_stat {
  * Per-device disk util management
  */
 struct disk_util {
-       struct list_head list;
+       struct flist_head list;
 
        char *name;
        char *sysfs_root;
@@ -779,7 +797,6 @@ extern void show_run_stats(void);
 extern void init_disk_util(struct thread_data *);
 extern void update_rusage_stat(struct thread_data *);
 extern void update_io_ticks(void);
-extern void disk_util_timer_arm(void);
 extern void setup_log(struct io_log **);
 extern void finish_log(struct thread_data *, struct io_log *, const char *);
 extern void __finish_log(struct io_log *, const char *);
@@ -802,12 +819,13 @@ extern void rate_throttle(struct thread_data *, unsigned long, unsigned int);
 extern void fill_start_time(struct timeval *);
 extern void fio_gettime(struct timeval *, void *);
 extern void set_genesis_time(void);
+extern int ramp_time_over(struct thread_data *);
 
 /*
  * Init/option functions
  */
 extern int __must_check parse_options(int, char **);
-extern int fio_option_parse(struct thread_data *, const char *);
+extern int fio_options_parse(struct thread_data *, char **, int);
 extern int fio_cmd_option_parse(struct thread_data *, const char *, char *);
 extern void fio_fill_default_options(struct thread_data *);
 extern int fio_show_option_help(const char *);
@@ -850,12 +868,10 @@ extern void print_status_init(int);
  */
 #ifdef FIO_HAVE_DISK_UTIL
 extern void show_disk_util(void);
-extern void disk_util_timer_arm(void);
 extern void init_disk_util(struct thread_data *);
 extern void update_io_ticks(void);
 #else
 #define show_disk_util()
-#define disk_util_timer_arm()
 #define init_disk_util(td)
 #define update_io_ticks()
 #endif
@@ -895,7 +911,7 @@ extern void free_io_mem(struct thread_data *);
 /*
  * io unit handling
  */
-#define queue_full(td) list_empty(&(td)->io_u_freelist)
+#define queue_full(td) flist_empty(&(td)->io_u_freelist)
 extern struct io_u *__get_io_u(struct thread_data *);
 extern struct io_u *get_io_u(struct thread_data *);
 extern void put_io_u(struct thread_data *, struct io_u *);
@@ -907,6 +923,9 @@ extern void io_u_log_error(struct thread_data *, struct io_u *);
 extern void io_u_init_timeout(void);
 extern void io_u_set_timeout(struct thread_data *);
 extern void io_u_mark_depth(struct thread_data *, unsigned int);
+extern void io_u_fill_buffer(struct thread_data *td, struct io_u *, unsigned int);
+void io_u_mark_complete(struct thread_data *, unsigned int);
+void io_u_mark_submit(struct thread_data *, unsigned int);
 
 /*
  * io engine entry points
@@ -929,7 +948,7 @@ extern int load_blktrace(struct thread_data *, const char *);
 #endif
 
 struct ioengine_ops {
-       struct list_head list;
+       struct flist_head list;
        char name[16];
        int version;
        int flags;
@@ -998,7 +1017,8 @@ static inline void dprint_io_u(struct io_u *io_u, const char *p)
        struct fio_file *f = io_u->file;
 
        dprint(FD_IO, "%s: io_u %p: off=%llu/len=%lu/ddir=%d", p, io_u,
-                                       io_u->offset, io_u->buflen, io_u->ddir);
+                                       (unsigned long long) io_u->offset,
+                                       io_u->buflen, io_u->ddir);
        if (fio_debug & (1 << FD_IO)) {
                if (f)
                        log_info("/%s", f->file_name);