#include "fifo.h"
#include "arch/arch.h"
#include "os/os.h"
-#include "mutex.h"
#include "log.h"
#include "debug.h"
#include "file.h"
#include "ioengines.h"
#include "iolog.h"
#include "helpers.h"
+#include "minmax.h"
#include "options.h"
#include "profile.h"
#include "fio_time.h"
#include "io_u_queue.h"
#include "workqueue.h"
#include "steadystate.h"
+#include "lib/nowarn_snprintf.h"
#ifdef CONFIG_SOLARISAIO
#include <sys/asynch.h>
#define MPOL_LOCAL MPOL_MAX
#endif
+#ifdef CONFIG_CUDA
+#include <cuda.h>
+#endif
+
+struct fio_sem;
+
/*
* offset generator types
*/
};
enum {
- 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_RESERVED = 1U << 8, /* not used */
- 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,
+ __TD_F_VER_BACKLOG = 0,
+ __TD_F_TRIM_BACKLOG,
+ __TD_F_READ_IOLOG,
+ __TD_F_REFILL_BUFFERS,
+ __TD_F_SCRAMBLE_BUFFERS,
+ __TD_F_DO_VERIFY,
+ __TD_F_PROFILE_OPS,
+ __TD_F_COMPRESS,
+ __TD_F_COMPRESS_LOG,
+ __TD_F_VSTATE_SAVED,
+ __TD_F_NEED_LOCK,
+ __TD_F_CHILD,
+ __TD_F_NO_PROGRESS,
+ __TD_F_REGROW_LOGS,
+ __TD_F_MMAP_KEEP,
+ __TD_F_DIRS_CREATED,
+ __TD_F_CHECK_RATE,
+ __TD_F_LAST, /* not a real bit, keep last */
+};
+
+enum {
+ TD_F_VER_BACKLOG = 1U << __TD_F_VER_BACKLOG,
+ TD_F_TRIM_BACKLOG = 1U << __TD_F_TRIM_BACKLOG,
+ TD_F_READ_IOLOG = 1U << __TD_F_READ_IOLOG,
+ TD_F_REFILL_BUFFERS = 1U << __TD_F_REFILL_BUFFERS,
+ TD_F_SCRAMBLE_BUFFERS = 1U << __TD_F_SCRAMBLE_BUFFERS,
+ TD_F_DO_VERIFY = 1U << __TD_F_DO_VERIFY,
+ TD_F_PROFILE_OPS = 1U << __TD_F_PROFILE_OPS,
+ TD_F_COMPRESS = 1U << __TD_F_COMPRESS,
+ TD_F_COMPRESS_LOG = 1U << __TD_F_COMPRESS_LOG,
+ TD_F_VSTATE_SAVED = 1U << __TD_F_VSTATE_SAVED,
+ TD_F_NEED_LOCK = 1U << __TD_F_NEED_LOCK,
+ TD_F_CHILD = 1U << __TD_F_CHILD,
+ TD_F_NO_PROGRESS = 1U << __TD_F_NO_PROGRESS,
+ TD_F_REGROW_LOGS = 1U << __TD_F_REGROW_LOGS,
+ TD_F_MMAP_KEEP = 1U << __TD_F_MMAP_KEEP,
+ TD_F_DIRS_CREATED = 1U << __TD_F_DIRS_CREATED,
+ TD_F_CHECK_RATE = 1U << __TD_F_CHECK_RATE,
};
enum {
FIO_RAND_BS_OFF = 0,
+ FIO_RAND_BS1_OFF,
+ FIO_RAND_BS2_OFF,
FIO_RAND_VER_OFF,
FIO_RAND_MIX_OFF,
FIO_RAND_FILE_OFF,
struct zone_split_index {
uint8_t size_perc;
uint8_t size_perc_prev;
+ uint64_t size;
+ uint64_t size_prev;
};
/*
unsigned int thread_number;
unsigned int subjob_number;
unsigned int groupid;
- struct thread_stat ts;
+ struct thread_stat ts __attribute__ ((aligned(8)));
int client_type;
struct thread_data *parent;
uint64_t stat_io_bytes[DDIR_RWDIR_CNT];
- struct timeval bw_sample_time;
+ struct timespec bw_sample_time;
uint64_t stat_io_blocks[DDIR_RWDIR_CNT];
- struct timeval iops_sample_time;
+ struct timespec iops_sample_time;
volatile int update_rusage;
- struct fio_mutex *rusage_sem;
+ struct fio_sem *rusage_sem;
struct rusage ru_start;
struct rusage ru_end;
unsigned int files_index;
unsigned int nr_open_files;
unsigned int nr_done_files;
- unsigned int nr_normal_files;
union {
unsigned int next_file;
struct frand_state next_file_state;
pid_t pid;
char *orig_buffer;
size_t orig_buffer_size;
- volatile int terminate;
volatile int runstate;
- unsigned int last_was_sync;
+ volatile bool terminate;
+ bool last_was_sync;
enum fio_ddir last_ddir;
int mmapfd;
unsigned long rand_seeds[FIO_RAND_NR_OFFS];
- struct frand_state bsrange_state;
+ struct frand_state bsrange_state[DDIR_RWDIR_CNT];
struct frand_state verify_state;
struct frand_state trim_state;
struct frand_state delay_state;
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];
+ struct timespec lastrate[DDIR_RWDIR_CNT];
int64_t last_usec[DDIR_RWDIR_CNT];
struct frand_state poisson_state[DDIR_RWDIR_CNT];
uint64_t this_io_bytes[DDIR_RWDIR_CNT];
uint64_t io_skip_bytes;
uint64_t zone_bytes;
- struct fio_mutex *mutex;
+ struct fio_sem *sem;
uint64_t bytes_done[DDIR_RWDIR_CNT];
/*
*/
struct frand_state random_state;
- struct timeval start; /* start of this loop */
- struct timeval epoch; /* time job was started */
+ struct timespec start; /* start of this loop */
+ struct timespec epoch; /* time job was started */
unsigned long long unix_epoch; /* Time job was started, unix epoch based. */
- struct timeval last_issue;
+ struct timespec last_issue;
long time_offset;
- struct timeval tv_cache;
- struct timeval terminate_time;
- unsigned int tv_cache_nr;
- unsigned int tv_cache_mask;
- unsigned int ramp_time_over;
+ struct timespec ts_cache;
+ struct timespec terminate_time;
+ unsigned int ts_cache_nr;
+ unsigned int ts_cache_mask;
+ bool ramp_time_over;
/*
* Time since last latency_window was started
*/
- struct timeval latency_ts;
+ struct timespec latency_ts;
unsigned int latency_qd;
unsigned int latency_qd_high;
unsigned int latency_qd_low;
* For IO replaying
*/
struct flist_head io_log_list;
+ FILE *io_log_rfile;
+ unsigned int io_log_current;
+ unsigned int io_log_checkmark;
+ unsigned int io_log_highmark;
+ struct timespec io_log_highmark_time;
/*
* For tracking/handling discards
struct flist_head trim_list;
unsigned long trim_entries;
- struct flist_head next_rand_list;
-
/*
* for fileservice, how often to switch to a new file
*/
struct steadystate_data ss;
char verror[FIO_VERROR_SIZE];
+
+#ifdef CONFIG_CUDA
+ /*
+ * for GPU memory management
+ */
+ int gpu_dev_cnt;
+ int gpu_dev_id;
+ CUdevice cu_dev;
+ CUcontext cu_ctx;
+ CUdeviceptr dev_mem_ptr;
+#endif
+
};
/*
break; \
(td)->error = ____e; \
if (!(td)->first_error) \
- snprintf(td->verror, sizeof(td->verror), "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \
+ nowarn_snprintf(td->verror, sizeof(td->verror), \
+ "file:%s:%d, func=%s, error=%s", \
+ __FILE__, __LINE__, (func), (msg)); \
} while (0)
extern int read_only;
extern int eta_print;
extern int eta_new_line;
+extern unsigned int eta_interval_msec;
extern unsigned long done_secs;
extern int fio_gtod_offload;
extern int fio_gtod_cpu;
extern int warnings_fatal;
extern int terse_version;
extern int is_backend;
+extern int is_local_backend;
extern int nr_clients;
extern int log_syslog;
extern int status_interval;
extern struct thread_data *threads;
+static inline bool is_running_backend(void)
+{
+ return is_backend || is_local_backend;
+}
+
+extern bool eta_time_within_slack(unsigned int time);
+
static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u)
{
- assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
+ assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)) &&
+ !(io_u->ddir == DDIR_TRIM && !td_trim(td)));
}
#define REAL_MAX_JOBS 4096
-static inline int should_fsync(struct thread_data *td)
+static inline bool should_fsync(struct thread_data *td)
{
if (td->last_was_sync)
- return 0;
+ return false;
if (td_write(td) || td->o.override_sync)
- return 1;
+ return true;
- return 0;
+ return false;
}
/*
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 char *fio_option_dup_subs(const char *);
extern void fio_options_mem_dupe(struct thread_data *);
extern void td_fill_rand_seeds(struct thread_data *);
extern void td_fill_verify_state_seed(struct thread_data *);
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);
-}
+#define TD_ENG_FLAG_SHIFT 17
+#define TD_ENG_FLAG_MASK ((1U << 17) - 1)
static inline void td_set_ioengine_flags(struct thread_data *td)
{
- td->flags |= (td->io_ops->flags << TD_ENG_FLAG_SHIFT);
+ td->flags = (~(TD_ENG_FLAG_MASK << TD_ENG_FLAG_SHIFT) & td->flags) |
+ (td->io_ops->flags << TD_ENG_FLAG_SHIFT);
}
static inline bool td_ioengine_flagged(struct thread_data *td,
*/
extern void reset_all_stats(struct thread_data *);
-/*
- * blktrace support
- */
-#ifdef FIO_HAVE_BLKTRACE
-extern int is_blktrace(const char *, int *);
-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);
+ struct timespec *comp_time);
/*
* Latency target helpers
return false;
}
-static inline bool __should_check_rate(struct thread_data *td,
- enum fio_ddir ddir)
+static inline bool option_check_rate(struct thread_data *td, enum fio_ddir ddir)
{
struct thread_options *o = &td->o;
return false;
}
+static inline bool __should_check_rate(struct thread_data *td)
+{
+ return (td->flags & TD_F_CHECK_RATE) != 0;
+}
+
static inline bool should_check_rate(struct thread_data *td)
{
- 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;
+ if (!__should_check_rate(td))
+ return false;
- return false;
+ return ddir_rw_sum(td->bytes_done) != 0;
}
-static inline unsigned int td_max_bs(struct thread_data *td)
+static inline unsigned long long td_max_bs(struct thread_data *td)
{
- unsigned int max_bs;
+ unsigned long long max_bs;
max_bs = max(td->o.max_bs[DDIR_READ], td->o.max_bs[DDIR_WRITE]);
return max(td->o.max_bs[DDIR_TRIM], max_bs);
}
-static inline unsigned int td_min_bs(struct thread_data *td)
+static inline unsigned long long td_min_bs(struct thread_data *td)
{
- unsigned int min_bs;
+ unsigned long long min_bs;
min_bs = min(td->o.min_bs[DDIR_READ], td->o.min_bs[DDIR_WRITE]);
return min(td->o.min_bs[DDIR_TRIM], min_bs);
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 FIELD_SIZE(s, f) (sizeof(((typeof(s))0)->f))
-#endif
-
enum {
__FIO_OUTPUT_TERSE = 0,
__FIO_OUTPUT_JSON = 1,
FIO_RAND_DIST_PARETO,
FIO_RAND_DIST_GAUSS,
FIO_RAND_DIST_ZONED,
+ FIO_RAND_DIST_ZONED_ABS,
};
#define FIO_DEF_ZIPF 1.1
projects / fio.git / blobdiff