#include <inttypes.h>
#include <assert.h>
-struct thread_data;
-
#include "compiler/compiler.h"
#include "thread_options.h"
#include "flist.h"
#include "fifo.h"
-#include "lib/rbtree.h"
#include "arch/arch.h"
#include "os/os.h"
#include "mutex.h"
#include "gettime.h"
#include "lib/getopt.h"
#include "lib/rand.h"
+#include "lib/rbtree.h"
#include "client.h"
#include "server.h"
#include "stat.h"
#include "flow.h"
+#include "io_u_queue.h"
-#ifdef FIO_HAVE_GUASI
-#include <guasi.h>
+#ifdef CONFIG_SOLARISAIO
+#include <sys/asynch.h>
#endif
-#ifdef FIO_HAVE_SOLARISAIO
-#include <sys/asynch.h>
+#ifdef CONFIG_LIBNUMA
+#include <linux/mempolicy.h>
+#include <numa.h>
+
+/*
+ * "local" is pseudo-policy
+ */
+#define MPOL_LOCAL MPOL_MAX
#endif
/*
RW_SEQ_IDENT,
};
+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,
+};
+
+enum {
+ FIO_RAND_BS_OFF = 0,
+ FIO_RAND_VER_OFF,
+ FIO_RAND_MIX_OFF,
+ FIO_RAND_FILE_OFF,
+ FIO_RAND_BLOCK_OFF,
+ FIO_RAND_FILE_SIZE_OFF,
+ FIO_RAND_TRIM_OFF,
+ FIO_RAND_BUF_OFF,
+ FIO_RAND_SEQ_RAND_READ_OFF,
+ FIO_RAND_SEQ_RAND_WRITE_OFF,
+ FIO_RAND_SEQ_RAND_TRIM_OFF,
+ FIO_RAND_NR_OFFS,
+};
+
/*
* This describes a single thread/process executing a fio job.
*/
struct thread_data {
struct thread_options o;
+ unsigned long flags;
void *eo;
char verror[FIO_VERROR_SIZE];
pthread_t thread;
struct io_log *bw_log;
struct io_log *iops_log;
- uint64_t stat_io_bytes[2];
+ uint64_t stat_io_bytes[DDIR_RWDIR_CNT];
struct timeval bw_sample_time;
- uint64_t stat_io_blocks[2];
+ uint64_t stat_io_blocks[DDIR_RWDIR_CNT];
struct timeval iops_sample_time;
+ volatile int update_rusage;
+ struct fio_mutex *rusage_sem;
struct rusage ru_start;
struct rusage ru_end;
struct fio_file **files;
+ unsigned char *file_locks;
unsigned int files_size;
unsigned int files_index;
unsigned int nr_open_files;
struct frand_state __next_file_state;
};
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 ioprio;
- unsigned int ioprio_set;
unsigned int last_was_sync;
enum fio_ddir last_ddir;
char *sysfs_root;
- unsigned long rand_seeds[8];
+ unsigned long rand_seeds[FIO_RAND_NR_OFFS];
union {
os_random_state_t bsrange_state;
/*
* List of free and busy io_u's
*/
- struct flist_head io_u_freelist;
- struct flist_head io_u_busylist;
- struct flist_head io_u_requeues;
+ struct io_u_ring io_u_requeues;
+ struct io_u_queue io_u_freelist;
+ struct io_u_queue io_u_all;
pthread_mutex_t io_u_lock;
pthread_cond_t free_cond;
/*
* Rate state
*/
- unsigned long long rate_bps[2];
- long rate_pending_usleep[2];
- unsigned long rate_bytes[2];
- unsigned long rate_blocks[2];
- struct timeval lastrate[2];
-
- unsigned long long total_io_size;
- unsigned long long fill_device_size;
-
- 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];
- unsigned long long zone_bytes;
+ uint64_t rate_bps[DDIR_RWDIR_CNT];
+ long rate_pending_usleep[DDIR_RWDIR_CNT];
+ unsigned long rate_bytes[DDIR_RWDIR_CNT];
+ unsigned long rate_blocks[DDIR_RWDIR_CNT];
+ struct timeval lastrate[DDIR_RWDIR_CNT];
+
+ uint64_t total_io_size;
+ uint64_t fill_device_size;
+
+ unsigned long 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];
+ uint64_t io_skip_bytes;
+ uint64_t this_io_bytes[DDIR_RWDIR_CNT];
+ uint64_t zone_bytes;
struct fio_mutex *mutex;
/*
unsigned int tv_cache_mask;
unsigned int ramp_time_over;
+ /*
+ * Time since last latency_window was started
+ */
+ struct timeval latency_ts;
+ unsigned int latency_qd;
+ unsigned int latency_qd_high;
+ unsigned int latency_qd_low;
+ unsigned int latency_failed;
+ uint64_t latency_ios;
+
/*
* read/write mixed workload state
*/
enum fio_ddir rwmix_ddir;
unsigned int ddir_seq_nr;
+ /*
+ * rand/seq mixed workload state
+ */
+ union {
+ os_random_state_t seq_rand_state[DDIR_RWDIR_CNT];
+ struct frand_state __seq_rand_state[DDIR_RWDIR_CNT];
+ };
+
/*
* IO history logs for verification. We use a tree for sorting,
* if we are overwriting. Otherwise just use a fifo.
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
*/
#define __td_verror(td, err, msg, func) \
do { \
+ int e = (err); \
if ((td)->error) \
break; \
- int e = (err); \
(td)->error = e; \
if (!(td)->first_error) \
- snprintf(td->verror, sizeof(td->verror) - 1, "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \
+ snprintf(td->verror, sizeof(td->verror), "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \
} while (0)
extern int exitall_on_terminate;
extern unsigned int thread_number;
+extern unsigned int stat_number;
extern int shm_id;
extern int groupid;
-extern int terse_output;
+extern int output_format;
extern int temp_stall_ts;
-extern unsigned long page_mask, page_size;
+extern uintptr_t page_mask, page_size;
extern int read_only;
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 fio_clock_source_set;
extern int warnings_fatal;
extern int terse_version;
extern int is_backend;
extern int nr_clients;
extern int log_syslog;
+extern int status_interval;
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;
assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
}
-#define BLOCKS_PER_MAP (8 * sizeof(unsigned long))
-#define TO_MAP_BLOCK(f, b) (b)
-#define RAND_MAP_IDX(f, b) (TO_MAP_BLOCK(f, b) / BLOCKS_PER_MAP)
-#define RAND_MAP_BIT(f, b) (TO_MAP_BLOCK(f, b) & (BLOCKS_PER_MAP - 1))
-
#define REAL_MAX_JOBS 2048
-#define td_non_fatal_error(e) ((e) == EIO || (e) == EILSEQ)
-
-static inline enum error_type td_error_type(enum fio_ddir ddir, int err)
-{
- if (err == EILSEQ)
- return ERROR_TYPE_VERIFY;
- if (ddir == DDIR_READ)
- return ERROR_TYPE_READ;
- return ERROR_TYPE_WRITE;
-}
-
-static inline void update_error_count(struct thread_data *td, int err)
-{
- td->total_err_count++;
- if (td->total_err_count == 1)
- td->first_error = err;
-}
-
static inline int should_fsync(struct thread_data *td)
{
if (td->last_was_sync)
return 0;
- if (td->o.odirect)
- return 0;
if (td_write(td) || td_rw(td) || td->o.override_sync)
return 1;
extern int fio_backend(void);
extern void reset_fio_state(void);
extern void clear_io_state(struct thread_data *);
-extern int fio_options_parse(struct thread_data *, char **, int);
+extern int fio_options_parse(struct thread_data *, char **, int, 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 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);
+extern char *num2str(unsigned long, int, int, int, int);
extern int ioengine_load(struct thread_data *);
+extern int parse_dryrun(void);
-extern unsigned long page_mask;
-extern unsigned long page_size;
+extern uintptr_t page_mask;
+extern uintptr_t page_size;
extern int initialize_fio(char *envp[]);
#define FIO_GETOPT_JOB 0x89000000
TD_CREATED,
TD_INITIALIZED,
TD_RAMP,
+ TD_SETTING_UP,
TD_RUNNING,
TD_PRE_READING,
TD_VERIFYING,
* blktrace support
*/
#ifdef FIO_HAVE_BLKTRACE
-extern int is_blktrace(const char *);
-extern int load_blktrace(struct thread_data *, const char *);
+extern int is_blktrace(const char *, int *);
+extern int load_blktrace(struct thread_data *, const char *, int);
#endif
/*
- * Mark unused variables passed to ops functions as unused, to silence gcc
+ * Latency target helpers
*/
-#define fio_unused __attribute((__unused__))
-#define fio_init __attribute__((constructor))
-#define fio_exit __attribute__((destructor))
+extern void lat_target_check(struct thread_data *);
+extern void lat_target_init(struct thread_data *);
#define for_each_td(td, i) \
for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++)
}
static inline int should_check_rate(struct thread_data *td,
- unsigned long *bytes_done)
+ uint64_t *bytes_done)
{
int ret = 0;
- if (bytes_done[0])
- ret |= __should_check_rate(td, 0);
- if (bytes_done[1])
- ret |= __should_check_rate(td, 1);
+ 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;
}
+static inline unsigned int td_max_bs(struct thread_data *td)
+{
+ unsigned int 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)
+{
+ unsigned int 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);
+}
+
static inline int is_power_of_2(unsigned int val)
{
return (val != 0 && ((val & (val - 1)) == 0));
#define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0])))
+enum {
+ FIO_OUTPUT_TERSE = 0,
+ FIO_OUTPUT_JSON,
+ FIO_OUTPUT_NORMAL,
+};
+
+enum {
+ FIO_RAND_DIST_RANDOM = 0,
+ FIO_RAND_DIST_ZIPF,
+ FIO_RAND_DIST_PARETO,
+};
+
+enum {
+ FIO_RAND_GEN_TAUSWORTHE = 0,
+ FIO_RAND_GEN_LFSR,
+};
+
#endif
projects / fio.git / blobdiff