cleanup: add defines for default pareto or zipf values

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 28f459750bf53949541609015d62b3cead4ea97d..be2f23aa9f7662f448c9b1f63b6f087333bdb9a2 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -74,6 +74,7 @@ enum {
        TD_F_COMPRESS           = 128,
        TD_F_NOIO               = 256,
        TD_F_COMPRESS_LOG       = 512,
+       TD_F_VSTATE_SAVED       = 1024,
 };
 
 enum {
@@ -123,6 +124,13 @@ struct thread_data {
        uint64_t stat_io_blocks[DDIR_RWDIR_CNT];
        struct timeval iops_sample_time;
 
+       /*
+        * Tracks the last iodepth number of completed writes, if data
+        * verification is enabled
+        */
+       uint64_t *last_write_comp;
+       unsigned int last_write_idx;
+
        volatile int update_rusage;
        struct fio_mutex *rusage_sem;
        struct rusage ru_start;
@@ -142,6 +150,7 @@ struct thread_data {
        int error;
        int sig;
        int done;
+       int stop_io;
        pid_t pid;
        char *orig_buffer;
        size_t orig_buffer_size;
@@ -171,6 +180,8 @@ struct thread_data {
        unsigned int verify_batch;
        unsigned int trim_batch;
 
+       struct thread_io_list *vstate;
+
        int shm_id;
 
        /*
@@ -224,7 +235,7 @@ struct thread_data {
        uint64_t total_io_size;
        uint64_t fill_device_size;
 
-       unsigned long io_issues[DDIR_RWDIR_CNT];
+       uint64_t io_issues[DDIR_RWDIR_CNT];
        uint64_t io_blocks[DDIR_RWDIR_CNT];
        uint64_t this_io_blocks[DDIR_RWDIR_CNT];
        uint64_t io_bytes[DDIR_RWDIR_CNT];
@@ -241,6 +252,7 @@ struct thread_data {
        struct timeval start;   /* start of this loop */
        struct timeval epoch;   /* time job was started */
        struct timeval last_issue;
+       long time_offset;
        struct timeval tv_cache;
        struct timeval terminate_time;
        unsigned int tv_cache_nr;
@@ -380,6 +392,10 @@ extern int status_interval;
 extern const char fio_version_string[];
 extern int helper_do_stat;
 extern pthread_cond_t helper_cond;
+extern char *trigger_file;
+extern char *trigger_cmd;
+extern char *trigger_remote_cmd;
+extern long long trigger_timeout;
 
 extern struct thread_data *threads;
 
@@ -422,7 +438,7 @@ 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 **, int);
-extern char *num2str(unsigned long, int, int, int, int);
+extern char *num2str(uint64_t, int, int, int, int);
 extern int ioengine_load(struct thread_data *);
 extern int parse_dryrun(void);
 extern int fio_running_or_pending_io_threads(void);
@@ -580,7 +596,7 @@ static inline unsigned int td_min_bs(struct thread_data *td)
        return min(td->o.min_bs[DDIR_TRIM], min_bs);
 }
 
-static inline int is_power_of_2(unsigned long val)
+static inline int is_power_of_2(uint64_t val)
 {
        return (val != 0 && ((val & (val - 1)) == 0));
 }
@@ -626,6 +642,9 @@ enum {
        FIO_RAND_DIST_PARETO,
 };
 
+#define FIO_DEF_ZIPF           1.1
+#define FIO_DEF_PARETO         0.2
+
 enum {
        FIO_RAND_GEN_TAUSWORTHE = 0,
        FIO_RAND_GEN_LFSR,
@@ -636,4 +655,7 @@ enum {
        FIO_CPUS_SPLIT,
 };
 
+extern void exec_trigger(const char *);
+extern void check_trigger_file(void);
+
 #endif