Private parameters for ioengines

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 1fb2118060275e6e11db88f10510ff93278910f9..cc1f65f51b5bc358b5a2ad2097a34bdfa6ff0e68 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -16,10 +16,6 @@
 
 struct thread_data;
 
-#define FIO_MAJOR      1
-#define FIO_MINOR      58
-#define FIO_PATCH      0
-
 #include "compiler/compiler.h"
 #include "flist.h"
 #include "fifo.h"
@@ -139,6 +135,7 @@ struct thread_options {
        unsigned int use_os_rand;
        unsigned int write_lat_log;
        unsigned int write_bw_log;
+       unsigned int write_iops_log;
        unsigned int norandommap;
        unsigned int softrandommap;
        unsigned int bs_unaligned;
@@ -157,6 +154,7 @@ struct thread_options {
        unsigned long long ramp_time;
        unsigned int overwrite;
        unsigned int bw_avg_time;
+       unsigned int iops_avg_time;
        unsigned int loops;
        unsigned long long zone_size;
        unsigned long long zone_skip;
@@ -203,6 +201,7 @@ struct thread_options {
        char *write_iolog_file;
        char *bw_log_file;
        char *lat_log_file;
+       char *iops_log_file;
        char *replay_redirect;
 
        /*
@@ -246,8 +245,6 @@ struct thread_options {
        unsigned int gid;
 
        unsigned int sync_file_range;
-
-       unsigned int userspace_libaio_reap;
 };
 
 /*
@@ -255,6 +252,7 @@ struct thread_options {
  */
 struct thread_data {
        struct thread_options o;
+       void *eo;
        char verror[FIO_VERROR_SIZE];
        pthread_t thread;
        int thread_number;
@@ -265,9 +263,13 @@ struct thread_data {
        struct io_log *clat_log;
        struct io_log *lat_log;
        struct io_log *bw_log;
+       struct io_log *iops_log;
 
        uint64_t stat_io_bytes[2];
-       struct timeval stat_sample_time[2];
+       struct timeval bw_sample_time;
+
+       uint64_t stat_io_blocks[2];
+       struct timeval iops_sample_time;
 
        struct rusage ru_start;
        struct rusage ru_end;
@@ -354,7 +356,7 @@ struct thread_data {
        /*
         * Rate state
         */
-       unsigned long rate_nsec_cycle[2];
+       unsigned long long rate_bps[2];
        long rate_pending_usleep[2];
        unsigned long rate_bytes[2];
        unsigned long rate_blocks[2];
@@ -365,6 +367,7 @@ struct thread_data {
 
        unsigned long io_issues[2];
        unsigned long long io_blocks[2];
+       unsigned long long this_io_blocks[2];
        unsigned long long io_bytes[2];
        unsigned long long io_skip_bytes;
        unsigned long long this_io_bytes[2];
@@ -478,8 +481,8 @@ enum {
 #define __fio_stringify(x)     __fio_stringify_1(x)
 
 extern int exitall_on_terminate;
-extern int thread_number;
-extern int nr_process, nr_thread;
+extern unsigned int thread_number;
+extern unsigned int nr_process, nr_thread;
 extern int shm_id;
 extern int groupid;
 extern int terse_output;
@@ -498,6 +501,7 @@ extern int terse_version;
 extern int is_backend;
 extern int nr_clients;
 extern int log_syslog;
+extern const char fio_version_string[];
 extern const fio_fp64_t def_percentile_list[FIO_IO_U_LIST_MAX_LEN];
 
 extern struct thread_data *threads;
@@ -546,16 +550,20 @@ extern void reset_fio_state(void);
 extern int fio_options_parse(struct thread_data *, char **, int);
 extern void fio_keywords_init(void);
 extern int fio_cmd_option_parse(struct thread_data *, const char *, char *);
+extern int fio_cmd_ioengine_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 *);
+extern void fio_options_set_ioengine_opts(struct option *long_options, struct thread_data *td);
 extern void fio_options_dup_and_init(struct option *);
-extern void options_mem_dupe(struct thread_data *);
-extern void options_mem_free(struct thread_data *);
+extern void fio_options_mem_dupe(struct thread_data *);
+extern void options_mem_dupe(void *data, struct fio_option *options);
 extern void td_fill_rand_seeds(struct thread_data *);
 extern void add_job_opts(const char **);
 extern char *num2str(unsigned long, int, int, int);
+extern int ioengine_load(struct thread_data *);
 
-#define FIO_GETOPT_JOB         0x89988998
+#define FIO_GETOPT_JOB         0x89000000
+#define FIO_GETOPT_IOENGINE    0x98000000
 #define FIO_NR_OPTIONS         (FIO_MAX_OPTS + 128)
 
 /*
@@ -697,4 +705,7 @@ static inline void td_io_u_free_notify(struct thread_data *td)
                pthread_cond_signal(&td->free_cond);
 }
 
+extern const char *fio_get_arch_string(int);
+extern const char *fio_get_os_string(int);
+
 #endif