#include "profile.h"
#include "fio_time.h"
#include "gettime.h"
-#include "lib/getopt.h"
+#include "oslib/getopt.h"
#include "lib/rand.h"
#include "lib/rbtree.h"
#include "client.h"
#include "stat.h"
#include "flow.h"
#include "io_u_queue.h"
+#include "workqueue.h"
+#include "steadystate.h"
#ifdef CONFIG_SOLARISAIO
#include <sys/asynch.h>
};
enum {
- TD_F_VER_BACKLOG = 1,
- TD_F_TRIM_BACKLOG = 2,
- TD_F_READ_IOLOG = 4,
- TD_F_REFILL_BUFFERS = 8,
- TD_F_SCRAMBLE_BUFFERS = 16,
- TD_F_VER_NONE = 32,
- TD_F_PROFILE_OPS = 64,
- TD_F_COMPRESS = 128,
- TD_F_NOIO = 256,
- TD_F_COMPRESS_LOG = 512,
- TD_F_VSTATE_SAVED = 1024,
+ TD_F_VER_BACKLOG = 1U << 0,
+ TD_F_TRIM_BACKLOG = 1U << 1,
+ TD_F_READ_IOLOG = 1U << 2,
+ TD_F_REFILL_BUFFERS = 1U << 3,
+ TD_F_SCRAMBLE_BUFFERS = 1U << 4,
+ TD_F_VER_NONE = 1U << 5,
+ TD_F_PROFILE_OPS = 1U << 6,
+ TD_F_COMPRESS = 1U << 7,
+ TD_F_NOIO = 1U << 8,
+ TD_F_COMPRESS_LOG = 1U << 9,
+ TD_F_VSTATE_SAVED = 1U << 10,
+ TD_F_NEED_LOCK = 1U << 11,
+ TD_F_CHILD = 1U << 12,
+ TD_F_NO_PROGRESS = 1U << 13,
+ TD_F_REGROW_LOGS = 1U << 14,
};
enum {
FIO_RAND_SEQ_RAND_TRIM_OFF,
FIO_RAND_START_DELAY,
FIO_DEDUPE_OFF,
+ FIO_RAND_POISSON_OFF,
+ FIO_RAND_ZONE_OFF,
FIO_RAND_NR_OFFS,
};
+enum {
+ IO_MODE_INLINE = 0,
+ IO_MODE_OFFLOAD = 1,
+
+ RATE_PROCESS_LINEAR = 0,
+ RATE_PROCESS_POISSON = 1,
+};
+
+enum {
+ F_ADV_NONE = 0,
+ F_ADV_TYPE,
+ F_ADV_RANDOM,
+ F_ADV_SEQUENTIAL,
+};
+
+/*
+ * Per-thread/process specific data. Only used for the network client
+ * for now.
+ */
+struct sk_out;
+void sk_out_assign(struct sk_out *);
+void sk_out_drop(void);
+
+struct zone_split_index {
+ uint8_t size_perc;
+ uint8_t size_perc_prev;
+};
+
/*
* This describes a single thread/process executing a fio job.
*/
struct thread_data {
- struct thread_options o;
+ struct flist_head opt_list;
unsigned long flags;
+ struct thread_options o;
void *eo;
- char verror[FIO_VERROR_SIZE];
pthread_t thread;
unsigned int thread_number;
unsigned int subjob_number;
struct io_log *slat_log;
struct io_log *clat_log;
+ struct io_log *clat_hist_log;
struct io_log *lat_log;
struct io_log *bw_log;
struct io_log *iops_log;
- struct tp_data *tp_data;
+ struct workqueue log_compress_wq;
+
+ struct thread_data *parent;
uint64_t stat_io_bytes[DDIR_RWDIR_CNT];
struct timeval bw_sample_time;
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;
unsigned int next_file;
struct frand_state next_file_state;
};
+ union {
+ struct zipf_state next_file_zipf;
+ struct gauss_state next_file_gauss;
+ };
+ union {
+ double zipf_theta;
+ double pareto_h;
+ double gauss_dev;
+ };
int error;
int sig;
int done;
struct frand_state buf_state;
struct frand_state buf_state_prev;
struct frand_state dedupe_state;
+ struct frand_state zone_state;
+
+ struct zone_split_index **zone_state_index;
unsigned int verify_batch;
unsigned int trim_batch;
*/
struct ioengine_ops *io_ops;
+ /*
+ * IO engine private data and dlhandle.
+ */
+ void *io_ops_data;
+ void *io_ops_dlhandle;
+
/*
* Queue depth of io_u's that fio MIGHT do
*/
* Rate state
*/
uint64_t rate_bps[DDIR_RWDIR_CNT];
- long rate_pending_usleep[DDIR_RWDIR_CNT];
+ uint64_t rate_next_io_time[DDIR_RWDIR_CNT];
unsigned long rate_bytes[DDIR_RWDIR_CNT];
unsigned long rate_blocks[DDIR_RWDIR_CNT];
+ unsigned long long rate_io_issue_bytes[DDIR_RWDIR_CNT];
struct timeval lastrate[DDIR_RWDIR_CNT];
+ int64_t last_usec;
+ struct frand_state poisson_state;
+
+ /*
+ * Enforced rate submission/completion workqueue
+ */
+ struct workqueue io_wq;
uint64_t total_io_size;
uint64_t fill_device_size;
uint64_t io_blocks[DDIR_RWDIR_CNT];
uint64_t this_io_blocks[DDIR_RWDIR_CNT];
uint64_t io_bytes[DDIR_RWDIR_CNT];
- uint64_t io_skip_bytes;
uint64_t this_io_bytes[DDIR_RWDIR_CNT];
+ uint64_t io_skip_bytes;
uint64_t zone_bytes;
struct fio_mutex *mutex;
+ uint64_t bytes_done[DDIR_RWDIR_CNT];
/*
* State for random io, a bitmap of blocks done vs not done
struct timeval start; /* start of this loop */
struct timeval epoch; /* time job was started */
+ unsigned long long unix_epoch; /* Time job was started, unix epoch based. */
struct timeval last_issue;
long time_offset;
struct timeval tv_cache;
void *prof_data;
void *pinned_mem;
+
+ struct steadystate_data ss;
+
+ char verror[FIO_VERROR_SIZE];
};
/*
} while (0)
-#define td_clear_error(td) \
- (td)->error = 0;
-#define td_verror(td, err, func) \
- __td_verror((td), (err), strerror((err)), (func))
-#define td_vmsg(td, err, msg, func) \
- __td_verror((td), (err), (msg), (func))
+#define td_clear_error(td) do { \
+ (td)->error = 0; \
+ if ((td)->parent) \
+ (td)->parent->error = 0; \
+} while (0)
+
+#define td_verror(td, err, func) do { \
+ __td_verror((td), (err), strerror((err)), (func)); \
+ if ((td)->parent) \
+ __td_verror((td)->parent, (err), strerror((err)), (func)); \
+} while (0)
+
+#define td_vmsg(td, err, msg, func) do { \
+ __td_verror((td), (err), (msg), (func)); \
+ if ((td)->parent) \
+ __td_verror((td)->parent, (err), (msg), (func)); \
+} while (0)
#define __fio_stringify_1(x) #x
#define __fio_stringify(x) __fio_stringify_1(x)
extern int eta_print;
extern int eta_new_line;
extern unsigned long done_secs;
-extern char *job_section;
extern int fio_gtod_offload;
extern int fio_gtod_cpu;
extern enum fio_cs fio_clock_source;
extern int log_syslog;
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 char *aux_path;
extern struct thread_data *threads;
assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
}
-#define REAL_MAX_JOBS 2048
+#define REAL_MAX_JOBS 4096
static inline int should_fsync(struct thread_data *td)
{
extern int __must_check parse_options(int, char **);
extern int parse_jobs_ini(char *, int, int, int);
extern int parse_cmd_line(int, char **, int);
-extern int fio_backend(void);
+extern int fio_backend(struct sk_out *);
extern void reset_fio_state(void);
-extern void clear_io_state(struct thread_data *);
-extern int fio_options_parse(struct thread_data *, char **, int, int);
+extern void clear_io_state(struct thread_data *, int);
+extern int fio_options_parse(struct thread_data *, char **, int);
extern void fio_keywords_init(void);
+extern void fio_keywords_exit(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 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 td_fill_verify_state_seed(struct thread_data *);
extern void add_job_opts(const char **, int);
extern char *num2str(uint64_t, int, int, int, int);
extern int ioengine_load(struct thread_data *);
-extern int parse_dryrun(void);
+extern bool parse_dryrun(void);
extern int fio_running_or_pending_io_threads(void);
extern int fio_set_fd_nonblocking(int, const char *);
+extern void sig_show_status(int sig);
+extern struct thread_data *get_global_options(void);
extern uintptr_t page_mask;
extern uintptr_t page_size;
extern int initialize_fio(char *envp[]);
+extern void deinitialize_fio(void);
+
+#define N2S_NONE 0
+#define N2S_BITPERSEC 1 /* match unit_base for bit rates */
+#define N2S_PERSEC 2
+#define N2S_BIT 3
+#define N2S_BYTE 4
+#define N2S_BYTEPERSEC 8 /* match unit_base for byte rates */
#define FIO_GETOPT_JOB 0x89000000
#define FIO_GETOPT_IOENGINE 0x98000000
TD_FINISHING,
TD_EXITED,
TD_REAPED,
+ TD_LAST,
+ TD_NR,
};
+#define TD_ENG_FLAG_SHIFT 16
+#define TD_ENG_FLAG_MASK ((1U << 16) - 1)
+
+static inline enum fio_ioengine_flags td_ioengine_flags(struct thread_data *td)
+{
+ return (enum fio_ioengine_flags)
+ ((td->flags >> TD_ENG_FLAG_SHIFT) & TD_ENG_FLAG_MASK);
+}
+
+static inline void td_set_ioengine_flags(struct thread_data *td)
+{
+ td->flags |= (td->io_ops->flags << TD_ENG_FLAG_SHIFT);
+}
+
+static inline bool td_ioengine_flagged(struct thread_data *td,
+ enum fio_ioengine_flags flags)
+{
+ return ((td->flags >> TD_ENG_FLAG_SHIFT) & flags) != 0;
+}
+
extern void td_set_runstate(struct thread_data *, int);
extern int td_bump_runstate(struct thread_data *, int);
extern void td_restore_runstate(struct thread_data *, int);
+extern const char *runstate_to_name(int runstate);
/*
* Allow 60 seconds for a job to quit on its own, otherwise reap with
* a vengeance.
*/
-#define FIO_REAP_TIMEOUT 60
+#define FIO_REAP_TIMEOUT 300
-#define TERMINATE_ALL (-1)
-extern void fio_terminate_threads(int);
+#define TERMINATE_ALL (-1U)
+extern void fio_terminate_threads(unsigned int);
extern void fio_mark_td_terminate(struct thread_data *);
/*
extern int load_blktrace(struct thread_data *, const char *, int);
#endif
+extern int io_queue_event(struct thread_data *td, struct io_u *io_u, int *ret,
+ enum fio_ddir ddir, uint64_t *bytes_issued, int from_verify,
+ struct timeval *comp_time);
+
/*
* Latency target helpers
*/
} \
} while (0)
-static inline int fio_fill_issue_time(struct thread_data *td)
+static inline bool fio_fill_issue_time(struct thread_data *td)
{
if (td->o.read_iolog_file ||
!td->o.disable_clat || !td->o.disable_slat || !td->o.disable_bw)
- return 1;
+ return true;
- return 0;
+ return false;
}
-static inline int __should_check_rate(struct thread_data *td,
- enum fio_ddir ddir)
+static inline bool __should_check_rate(struct thread_data *td,
+ enum fio_ddir ddir)
{
struct thread_options *o = &td->o;
*/
if (o->rate[ddir] || o->ratemin[ddir] || o->rate_iops[ddir] ||
o->rate_iops_min[ddir])
- return 1;
+ return true;
- return 0;
+ return false;
}
-static inline int should_check_rate(struct thread_data *td,
- uint64_t *bytes_done)
+static inline bool should_check_rate(struct thread_data *td)
{
- int ret = 0;
-
- if (bytes_done[DDIR_READ])
- ret |= __should_check_rate(td, DDIR_READ);
- if (bytes_done[DDIR_WRITE])
- ret |= __should_check_rate(td, DDIR_WRITE);
- if (bytes_done[DDIR_TRIM])
- ret |= __should_check_rate(td, DDIR_TRIM);
-
- return ret;
+ if (td->bytes_done[DDIR_READ] && __should_check_rate(td, DDIR_READ))
+ return true;
+ if (td->bytes_done[DDIR_WRITE] && __should_check_rate(td, DDIR_WRITE))
+ return true;
+ if (td->bytes_done[DDIR_TRIM] && __should_check_rate(td, DDIR_TRIM))
+ return true;
+
+ return false;
}
static inline unsigned int td_max_bs(struct thread_data *td)
return min(td->o.min_bs[DDIR_TRIM], min_bs);
}
-static inline int is_power_of_2(uint64_t val)
+static inline bool td_async_processing(struct thread_data *td)
{
- return (val != 0 && ((val & (val - 1)) == 0));
+ return (td->flags & TD_F_NEED_LOCK) != 0;
}
/*
*/
static inline void td_io_u_lock(struct thread_data *td)
{
- if (td->o.verify_async)
+ if (td_async_processing(td))
pthread_mutex_lock(&td->io_u_lock);
}
static inline void td_io_u_unlock(struct thread_data *td)
{
- if (td->o.verify_async)
+ if (td_async_processing(td))
pthread_mutex_unlock(&td->io_u_lock);
}
static inline void td_io_u_free_notify(struct thread_data *td)
{
- if (td->o.verify_async)
+ if (td_async_processing(td))
pthread_cond_signal(&td->free_cond);
}
+static inline void td_flags_clear(struct thread_data *td, unsigned int *flags,
+ unsigned int value)
+{
+ if (!td_async_processing(td))
+ *flags &= ~value;
+ else
+ __sync_fetch_and_and(flags, ~value);
+}
+
+static inline void td_flags_set(struct thread_data *td, unsigned int *flags,
+ unsigned int value)
+{
+ if (!td_async_processing(td))
+ *flags |= value;
+ else
+ __sync_fetch_and_or(flags, value);
+}
+
extern const char *fio_get_arch_string(int);
extern const char *fio_get_os_string(int);
#ifdef FIO_INTERNAL
-#define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0])))
+#define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0])))
+#define FIELD_SIZE(s, f) (sizeof(((typeof(s))0)->f))
#endif
enum {
- FIO_OUTPUT_TERSE = 0,
- FIO_OUTPUT_JSON,
- FIO_OUTPUT_NORMAL,
+ __FIO_OUTPUT_TERSE = 0,
+ __FIO_OUTPUT_JSON = 1,
+ __FIO_OUTPUT_NORMAL = 2,
+ __FIO_OUTPUT_JSON_PLUS = 3,
+ FIO_OUTPUT_NR = 4,
+
+ FIO_OUTPUT_TERSE = 1U << __FIO_OUTPUT_TERSE,
+ FIO_OUTPUT_JSON = 1U << __FIO_OUTPUT_JSON,
+ FIO_OUTPUT_NORMAL = 1U << __FIO_OUTPUT_NORMAL,
+ FIO_OUTPUT_JSON_PLUS = 1U << __FIO_OUTPUT_JSON_PLUS,
};
enum {
FIO_RAND_DIST_ZIPF,
FIO_RAND_DIST_PARETO,
FIO_RAND_DIST_GAUSS,
+ FIO_RAND_DIST_ZONED,
};
#define FIO_DEF_ZIPF 1.1
enum {
FIO_RAND_GEN_TAUSWORTHE = 0,
FIO_RAND_GEN_LFSR,
+ FIO_RAND_GEN_TAUSWORTHE64,
};
enum {
projects / fio.git / blobdiff