#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 "lib/rand.h"
#include "lib/rbtree.h"
#include "lib/num2str.h"
+#include "lib/memalign.h"
+#include "smalloc.h"
#include "client.h"
#include "server.h"
#include "stat.h"
#include "io_u_queue.h"
#include "workqueue.h"
#include "steadystate.h"
+#include "lib/nowarn_snprintf.h"
#ifdef CONFIG_SOLARISAIO
#include <sys/asynch.h>
/*
* "local" is pseudo-policy
*/
-#define MPOL_LOCAL MPOL_MAX
+#ifndef MPOL_LOCAL
+#define MPOL_LOCAL 4
+#endif
#endif
#ifdef CONFIG_CUDA
#include <cuda.h>
#endif
+struct fio_sem;
+
/*
* offset generator types
*/
__TD_F_READ_IOLOG,
__TD_F_REFILL_BUFFERS,
__TD_F_SCRAMBLE_BUFFERS,
- __TD_F_VER_NONE,
+ __TD_F_DO_VERIFY,
__TD_F_PROFILE_OPS,
__TD_F_COMPRESS,
__TD_F_COMPRESS_LOG,
__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 */
};
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_VER_NONE = 1U << __TD_F_VER_NONE,
+ 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_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_ZONE_OFF,
FIO_RAND_POISSON2_OFF,
FIO_RAND_POISSON3_OFF,
+ FIO_RAND_PRIO_CMDS,
FIO_RAND_NR_OFFS,
};
RATE_PROCESS_LINEAR = 0,
RATE_PROCESS_POISSON = 1,
+
+ THINKTIME_BLOCKS_TYPE_COMPLETE = 0,
+ THINKTIME_BLOCKS_TYPE_ISSUE = 1,
};
enum {
struct zone_split_index {
uint8_t size_perc;
uint8_t size_perc_prev;
+ uint64_t size;
+ uint64_t size_prev;
};
/*
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;
double pareto_h;
double gauss_dev;
};
+ double random_center;
int error;
int sig;
int done;
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;
void *iolog_buf;
FILE *iolog_f;
- unsigned long rand_seeds[FIO_RAND_NR_OFFS];
+ uint64_t rand_seeds[FIO_RAND_NR_OFFS];
struct frand_state bsrange_state[DDIR_RWDIR_CNT];
struct frand_state verify_state;
struct frand_state buf_state_prev;
struct frand_state dedupe_state;
struct frand_state zone_state;
+ struct frand_state prio_state;
struct zone_split_index **zone_state_index;
+ unsigned int num_open_zones;
unsigned int verify_batch;
unsigned int trim_batch;
* IO engine private data and dlhandle.
*/
void *io_ops_data;
- void *io_ops_dlhandle;
/*
* Queue depth of io_u's that fio MIGHT do
*/
uint64_t rate_bps[DDIR_RWDIR_CNT];
uint64_t rate_next_io_time[DDIR_RWDIR_CNT];
- unsigned long rate_bytes[DDIR_RWDIR_CNT];
+ unsigned long long rate_bytes[DDIR_RWDIR_CNT];
unsigned long rate_blocks[DDIR_RWDIR_CNT];
unsigned long long rate_io_issue_bytes[DDIR_RWDIR_CNT];
struct timespec lastrate[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];
+ uint64_t *thinktime_blocks_counter;
+
/*
* State for random io, a bitmap of blocks done vs not done
*/
unsigned int latency_qd_high;
unsigned int latency_qd_low;
unsigned int latency_failed;
+ unsigned int latency_stable_count;
uint64_t latency_ios;
int latency_end_run;
* 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
*/
int first_error;
struct fio_flow *flow;
+ unsigned long long flow_counter;
/*
* Can be overloaded by profiles
CUdevice cu_dev;
CUcontext cu_ctx;
CUdeviceptr dev_mem_ptr;
-#endif
+#endif
};
+struct thread_segment {
+ struct thread_data *threads;
+ int shm_id;
+ int nr_threads;
+};
+
/*
* when should interactive ETA output be generated
*/
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)
#define __fio_stringify_1(x) #x
#define __fio_stringify(x) __fio_stringify_1(x)
-extern int exitall_on_terminate;
+#define REAL_MAX_JOBS 4096
+#define JOBS_PER_SEG 8
+#define REAL_MAX_SEG (REAL_MAX_JOBS / JOBS_PER_SEG)
+
+extern bool exitall_on_terminate;
extern unsigned int thread_number;
extern unsigned int stat_number;
-extern int shm_id;
+extern unsigned int nr_segments;
+extern unsigned int cur_segment;
extern int groupid;
extern int output_format;
extern int append_terse_output;
extern int temp_stall_ts;
extern uintptr_t page_mask, page_size;
-extern int read_only;
+extern bool 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 fio_clock_source_set;
extern int warnings_fatal;
extern int terse_version;
-extern int is_backend;
+extern bool is_backend;
+extern bool is_local_backend;
extern int nr_clients;
-extern int log_syslog;
+extern bool log_syslog;
extern int status_interval;
extern const char fio_version_string[];
extern char *trigger_file;
extern long long trigger_timeout;
extern char *aux_path;
-extern struct thread_data *threads;
+extern struct thread_segment segments[REAL_MAX_SEG];
-static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u)
+static inline struct thread_data *tnumber_to_td(unsigned int tnumber)
+{
+ struct thread_segment *seg;
+
+ seg = &segments[tnumber / JOBS_PER_SEG];
+ return &seg->threads[tnumber & (JOBS_PER_SEG - 1)];
+}
+
+static inline bool is_running_backend(void)
{
- assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
+ return is_backend || is_local_backend;
}
-#define REAL_MAX_JOBS 4096
+extern bool eta_time_within_slack(unsigned int time);
-static inline int should_fsync(struct thread_data *td)
+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)) &&
+ !(io_u->ddir == DDIR_TRIM && !td_trim(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)
{
*/
#define FIO_REAP_TIMEOUT 300
-#define TERMINATE_ALL (-1U)
-extern void fio_terminate_threads(unsigned int);
+enum {
+ TERMINATE_NONE = 0,
+ TERMINATE_GROUP = 1,
+ TERMINATE_STONEWALL = 2,
+ TERMINATE_ALL = -1,
+};
+
+extern void fio_terminate_threads(unsigned int, unsigned int);
extern void fio_mark_td_terminate(struct thread_data *);
/*
* Iterates all threads/processes within all the defined jobs
*/
#define for_each_td(td, i) \
- for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++)
+ for ((i) = 0, (td) = &segments[0].threads[0]; (i) < (int) thread_number; (i)++, (td) = tnumber_to_td((i)))
#define for_each_file(td, f, i) \
if ((td)->files_index) \
for ((i) = 0, (f) = (td)->files[0]; \
(i) < (td)->o.nr_files && ((f) = (td)->files[i]) != NULL; \
(i)++)
-#define fio_assert(td, cond) do { \
- if (!(cond)) { \
- int *__foo = NULL; \
- fprintf(stderr, "file:%s:%d, assert %s failed\n", __FILE__, __LINE__, #cond); \
- td_set_runstate((td), TD_EXITED); \
- (td)->error = EFAULT; \
- *__foo = 0; \
- } \
-} while (0)
-
static inline bool fio_fill_issue_time(struct thread_data *td)
{
if (td->o.read_iolog_file ||
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;
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;
-
- return false;
+ return (td->flags & TD_F_CHECK_RATE) != 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);
return (td->flags & TD_F_NEED_LOCK) != 0;
}
+static inline bool td_offload_overlap(struct thread_data *td)
+{
+ return td->o.serialize_overlap && td->o.io_submit_mode == IO_MODE_OFFLOAD;
+}
+
/*
* We currently only need to do locking if we have verifier threads
* accessing our internal structures too
*/
-static inline void td_io_u_lock(struct thread_data *td)
+static inline void __td_io_u_lock(struct thread_data *td)
{
- if (td_async_processing(td))
- pthread_mutex_lock(&td->io_u_lock);
+ pthread_mutex_lock(&td->io_u_lock);
}
-static inline void td_io_u_unlock(struct thread_data *td)
+static inline void __td_io_u_unlock(struct thread_data *td)
{
- if (td_async_processing(td))
- pthread_mutex_unlock(&td->io_u_lock);
+ pthread_mutex_unlock(&td->io_u_lock);
}
static inline void td_io_u_free_notify(struct thread_data *td)
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
extern void exec_trigger(const char *);
extern void check_trigger_file(void);
+extern bool in_flight_overlap(struct io_u_queue *q, struct io_u *io_u);
+extern pthread_mutex_t overlap_check;
+
+static inline void *fio_memalign(size_t alignment, size_t size, bool shared)
+{
+ return __fio_memalign(alignment, size, shared ? smalloc : malloc);
+}
+
+static inline void fio_memfree(void *ptr, size_t size, bool shared)
+{
+ return __fio_memfree(ptr, size, shared ? sfree : free);
+}
+
#endif
projects / fio.git / blobdiff