#include <inttypes.h>
#include <assert.h>
+struct thread_data;
+
#include "compiler/compiler.h"
#include "flist.h"
#include "fifo.h"
#include "options.h"
#include "profile.h"
#include "time.h"
+#include "gettime.h"
#include "lib/getopt.h"
-
-#ifdef FIO_HAVE_GUASI
-#include <guasi.h>
-#endif
+#include "lib/rand.h"
+#include "server.h"
+#include "stat.h"
+#include "flow.h"
#ifdef FIO_HAVE_SOLARISAIO
#include <sys/asynch.h>
#endif
-struct group_run_stats {
- unsigned long long max_run[2], min_run[2];
- unsigned long long max_bw[2], min_bw[2];
- unsigned long long io_kb[2];
- unsigned long long agg[2];
- unsigned int kb_base;
-};
+#ifdef CONFIG_LIBNUMA
+#include <linux/mempolicy.h>
+#include <numa.h>
+
+/*
+ * "local" is pseudo-policy
+ */
+#define MPOL_LOCAL MPOL_MAX
+#endif
/*
* What type of allocation to use for io buffers
};
/*
- * How many depth levels to log
+ * What type of errors to continue on when continue_on_error is used
*/
-#define FIO_IO_U_MAP_NR 7
-#define FIO_IO_U_LAT_U_NR 10
-#define FIO_IO_U_LAT_M_NR 12
-
-#define MAX_PATTERN_SIZE 512
-
-struct thread_stat {
- char *name;
- char *verror;
- int error;
- int groupid;
- pid_t pid;
- char *description;
- int members;
-
- struct io_log *slat_log;
- struct io_log *clat_log;
- struct io_log *lat_log;
- struct io_log *bw_log;
-
- /*
- * bandwidth and latency stats
- */
- struct io_stat clat_stat[2]; /* completion latency */
- struct io_stat slat_stat[2]; /* submission latency */
- struct io_stat lat_stat[2]; /* total latency */
- struct io_stat bw_stat[2]; /* bandwidth stats */
-
- unsigned long long stat_io_bytes[2];
- struct timeval stat_sample_time[2];
-
- /*
- * fio system usage accounting
- */
- struct rusage ru_start;
- struct rusage ru_end;
- unsigned long usr_time;
- unsigned long sys_time;
- unsigned long ctx;
- unsigned long minf, majf;
-
- /*
- * IO depth and latency stats
- */
- unsigned int io_u_map[FIO_IO_U_MAP_NR];
- unsigned int io_u_submit[FIO_IO_U_MAP_NR];
- unsigned int io_u_complete[FIO_IO_U_MAP_NR];
- unsigned int io_u_lat_u[FIO_IO_U_LAT_U_NR];
- unsigned int io_u_lat_m[FIO_IO_U_LAT_M_NR];
- unsigned long total_io_u[3];
- unsigned long short_io_u[3];
- unsigned long total_submit;
- unsigned long total_complete;
-
- unsigned long long io_bytes[2];
- unsigned long runtime[2];
- unsigned long total_run_time;
-
- /*
- * IO Error related stats
- */
- unsigned continue_on_error;
- unsigned long total_err_count;
- int first_error;
+enum error_type_bit {
+ ERROR_TYPE_READ_BIT = 0,
+ ERROR_TYPE_WRITE_BIT = 1,
+ ERROR_TYPE_VERIFY_BIT = 2,
+ ERROR_TYPE_CNT = 3,
+};
- unsigned int kb_base;
+enum error_type {
+ ERROR_TYPE_NONE = 0,
+ ERROR_TYPE_READ = 1 << ERROR_TYPE_READ_BIT,
+ ERROR_TYPE_WRITE = 1 << ERROR_TYPE_WRITE_BIT,
+ ERROR_TYPE_VERIFY = 1 << ERROR_TYPE_VERIFY_BIT,
+ ERROR_TYPE_ANY = 0xffff,
};
struct bssplit {
unsigned int rw_seq;
unsigned int kb_base;
unsigned int ddir_seq_nr;
+ long ddir_seq_add;
unsigned int iodepth;
unsigned int iodepth_low;
unsigned int iodepth_batch;
unsigned int iodepth_batch_complete;
unsigned long long size;
+ unsigned int size_percent;
unsigned int fill_device;
unsigned long long file_size_low;
unsigned long long file_size_high;
unsigned long long start_offset;
- unsigned int bs[2];
- unsigned int ba[2];
- unsigned int min_bs[2];
- unsigned int max_bs[2];
- struct bssplit *bssplit[2];
- unsigned int bssplit_nr[2];
+ unsigned int bs[DDIR_RWDIR_CNT];
+ unsigned int ba[DDIR_RWDIR_CNT];
+ unsigned int min_bs[DDIR_RWDIR_CNT];
+ unsigned int max_bs[DDIR_RWDIR_CNT];
+ struct bssplit *bssplit[DDIR_RWDIR_CNT];
+ unsigned int bssplit_nr[DDIR_RWDIR_CNT];
+
+ int *ignore_error[ERROR_TYPE_CNT];
+ unsigned int ignore_error_nr[ERROR_TYPE_CNT];
+ unsigned int error_dump;
unsigned int nr_files;
unsigned int open_files;
unsigned int create_serialize;
unsigned int create_fsync;
unsigned int create_on_open;
+ unsigned int create_only;
unsigned int end_fsync;
unsigned int pre_read;
unsigned int sync_io;
unsigned int verify;
unsigned int do_verify;
unsigned int verifysort;
+ unsigned int verifysort_nr;
unsigned int verify_interval;
unsigned int verify_offset;
char verify_pattern[MAX_PATTERN_SIZE];
unsigned int verify_pattern_bytes;
unsigned int verify_fatal;
+ unsigned int verify_dump;
unsigned int verify_async;
unsigned long long verify_backlog;
unsigned int verify_batch;
unsigned int do_disk_util;
unsigned int override_sync;
unsigned int rand_repeatable;
+ unsigned int use_os_rand;
unsigned int write_lat_log;
unsigned int write_bw_log;
+ unsigned int write_iops_log;
+ unsigned int log_avg_msec;
unsigned int norandommap;
unsigned int softrandommap;
unsigned int bs_unaligned;
unsigned int fsync_on_close;
+ unsigned int random_distribution;
+ double zipf_theta;
+ double pareto_h;
+
+ unsigned int random_generator;
+
unsigned int hugepage_size;
unsigned int rw_min_bs;
unsigned int thinktime;
unsigned int fsync_blocks;
unsigned int fdatasync_blocks;
unsigned int barrier_blocks;
- unsigned long start_delay;
+ unsigned long long start_delay;
unsigned long long timeout;
unsigned long long ramp_time;
unsigned int overwrite;
unsigned int bw_avg_time;
+ unsigned int iops_avg_time;
unsigned int loops;
+ unsigned long long zone_range;
unsigned long long zone_size;
unsigned long long zone_skip;
enum fio_memtype mem_type;
unsigned int mem_align;
+ unsigned int max_latency;
+
unsigned int stonewall;
unsigned int new_group;
unsigned int numjobs;
unsigned int cpumask_set;
os_cpu_mask_t verify_cpumask;
unsigned int verify_cpumask_set;
+#ifdef CONFIG_LIBNUMA
+ struct bitmask *numa_cpunodesmask;
+ unsigned int numa_cpumask_set;
+ unsigned short numa_mem_mode;
+ unsigned int numa_mem_prefer_node;
+ struct bitmask *numa_memnodesmask;
+ unsigned int numa_memmask_set;
+#endif
unsigned int iolog;
unsigned int rwmixcycle;
unsigned int rwmix[2];
unsigned int file_service_type;
unsigned int group_reporting;
unsigned int fadvise_hint;
- unsigned int fallocate;
+ enum fio_fallocate_mode fallocate_mode;
unsigned int zero_buffers;
unsigned int refill_buffers;
+ unsigned int scramble_buffers;
+ unsigned int compress_percentage;
+ unsigned int compress_chunk;
unsigned int time_based;
unsigned int disable_lat;
unsigned int disable_clat;
unsigned int trim_batch;
unsigned int trim_zero;
unsigned long long trim_backlog;
+ unsigned int clat_percentiles;
+ unsigned int overwrite_plist;
+ fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
char *read_iolog_file;
char *write_iolog_file;
char *bw_log_file;
char *lat_log_file;
+ char *iops_log_file;
char *replay_redirect;
/*
char *exec_prerun;
char *exec_postrun;
- unsigned int rate[2];
- unsigned int ratemin[2];
+ unsigned int rate[DDIR_RWDIR_CNT];
+ unsigned int ratemin[DDIR_RWDIR_CNT];
unsigned int ratecycle;
- unsigned int rate_iops[2];
- unsigned int rate_iops_min[2];
+ unsigned int rate_iops[DDIR_RWDIR_CNT];
+ unsigned int rate_iops_min[DDIR_RWDIR_CNT];
char *ioscheduler;
/*
* I/O Error handling
*/
- unsigned int continue_on_error;
+ enum error_type continue_on_error;
/*
* Benchmark profile type
unsigned int uid;
unsigned int gid;
+ int flow_id;
+ int flow;
+ int flow_watermark;
+ unsigned int flow_sleep;
+
+ unsigned long long offset_increment;
+
unsigned int sync_file_range;
};
-#define FIO_VERROR_SIZE 128
+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_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;
int thread_number;
int groupid;
struct thread_stat ts;
+
+ struct io_log *slat_log;
+ struct io_log *clat_log;
+ struct io_log *lat_log;
+ struct io_log *bw_log;
+ struct io_log *iops_log;
+
+ 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;
+
+ struct rusage ru_start;
+ struct rusage ru_end;
+
struct fio_file **files;
unsigned int files_size;
unsigned int files_index;
union {
unsigned int next_file;
os_random_state_t next_file_state;
+ struct frand_state __next_file_state;
};
int error;
+ int sig;
int done;
pid_t pid;
char *orig_buffer;
char *sysfs_root;
- unsigned long rand_seeds[7];
+ unsigned long rand_seeds[FIO_RAND_NR_OFFS];
+
+ union {
+ os_random_state_t bsrange_state;
+ struct frand_state __bsrange_state;
+ };
+ union {
+ os_random_state_t verify_state;
+ struct frand_state __verify_state;
+ };
+ union {
+ os_random_state_t trim_state;
+ struct frand_state __trim_state;
+ };
- os_random_state_t bsrange_state;
- os_random_state_t verify_state;
- os_random_state_t trim_state;
+ struct frand_state buf_state;
unsigned int verify_batch;
unsigned int trim_batch;
struct ioengine_ops *io_ops;
/*
- * Current IO depth and list of free and busy io_u's.
+ * Queue depth of io_u's that fio MIGHT do
*/
unsigned int cur_depth;
+
+ /*
+ * io_u's about to be committed
+ */
unsigned int io_u_queued;
+
+ /*
+ * io_u's submitted but not completed yet
+ */
+ unsigned int io_u_in_flight;
+
+ /*
+ * 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;
/*
* Rate state
*/
- unsigned long rate_nsec_cycle[2];
- long rate_pending_usleep[2];
- unsigned long rate_bytes[2];
- unsigned long rate_blocks[2];
- struct timeval lastrate[2];
+ unsigned long long 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];
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 io_bytes[2];
+ unsigned long io_issues[DDIR_RWDIR_CNT];
+ unsigned long long io_blocks[DDIR_RWDIR_CNT];
+ unsigned long long this_io_blocks[DDIR_RWDIR_CNT];
+ unsigned long long io_bytes[DDIR_RWDIR_CNT];
unsigned long long io_skip_bytes;
- unsigned long long this_io_bytes[2];
+ unsigned long long this_io_bytes[DDIR_RWDIR_CNT];
unsigned long long zone_bytes;
struct fio_mutex *mutex;
/*
* State for random io, a bitmap of blocks done vs not done
*/
- os_random_state_t random_state;
+ union {
+ os_random_state_t random_state;
+ struct frand_state __random_state;
+ };
struct timeval start; /* start of this loop */
struct timeval epoch; /* time job was started */
/*
* read/write mixed workload state
*/
- os_random_state_t rwmix_state;
+ union {
+ os_random_state_t rwmix_state;
+ struct frand_state __rwmix_state;
+ };
unsigned long rwmix_issues;
enum fio_ddir rwmix_ddir;
unsigned int ddir_seq_nr;
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
*/
/*
* For generating file sizes
*/
- os_random_state_t file_size_state;
+ union {
+ os_random_state_t file_size_state;
+ struct frand_state __file_size_state;
+ };
/*
* Error counts
unsigned int total_err_count;
int first_error;
+ struct fio_flow *flow;
+
/*
* Can be overloaded by profiles
*/
#define td_vmsg(td, err, msg, func) \
__td_verror((td), (err), (msg), (func))
+#define __fio_stringify_1(x) #x
+#define __fio_stringify(x) __fio_stringify_1(x)
+
extern int exitall_on_terminate;
-extern int thread_number;
-extern int nr_process, nr_thread;
+extern unsigned int thread_number;
+extern unsigned int stat_number;
+extern unsigned int nr_process, nr_thread;
extern int shm_id;
extern int groupid;
-extern int terse_output;
+extern int output_format;
extern int temp_stall_ts;
extern unsigned long long mlock_size;
-extern unsigned long page_mask, page_size;
+extern uintptr_t page_mask, page_size;
extern int read_only;
extern int eta_print;
extern unsigned long done_secs;
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 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(int))
-#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 MAX_JOBS (1024)
+static inline enum error_type_bit td_error_type(enum fio_ddir ddir, int err)
+{
+ if (err == EILSEQ)
+ return ERROR_TYPE_VERIFY_BIT;
+ if (ddir == DDIR_READ)
+ return ERROR_TYPE_READ_BIT;
+ return ERROR_TYPE_WRITE_BIT;
+}
-#define td_non_fatal_error(e) ((e) == EIO || (e) == EILSEQ)
+static int __NON_FATAL_ERR[] = {EIO, EILSEQ};
+static inline int td_non_fatal_error(struct thread_data *td,
+ enum error_type_bit etype, int err)
+{
+ int i;
+ if (!td->o.ignore_error[etype]) {
+ td->o.ignore_error[etype] = __NON_FATAL_ERR;
+ td->o.ignore_error_nr[etype] = sizeof(__NON_FATAL_ERR)
+ / sizeof(int);
+ }
+
+ if (!(td->o.continue_on_error & (1 << etype)))
+ return 0;
+ for (i = 0; i < td->o.ignore_error_nr[etype]; i++)
+ if (td->o.ignore_error[etype][i] == err)
+ return 1;
+ return 0;
+}
static inline void update_error_count(struct thread_data *td, int err)
{
* Init/option functions
*/
extern int __must_check parse_options(int, char **);
+extern int parse_jobs_ini(char *, int, int);
+extern int parse_cmd_line(int, char **);
+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 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 fio_fill_default_options(struct thread_data *);
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 void options_mem_dupe(struct thread_data *);
-extern void options_mem_free(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 add_job_opts(const char **);
extern char *num2str(unsigned long, int, int, int);
+extern int ioengine_load(struct thread_data *);
-#define FIO_GETOPT_JOB 0x89988998
+#define FIO_GETOPT_JOB 0x89000000
+#define FIO_GETOPT_IOENGINE 0x98000000
#define FIO_NR_OPTIONS (FIO_MAX_OPTS + 128)
/*
TD_CREATED,
TD_INITIALIZED,
TD_RAMP,
+ TD_SETTING_UP,
TD_RUNNING,
TD_PRE_READING,
TD_VERIFYING,
};
extern void td_set_runstate(struct thread_data *, int);
+#define TERMINATE_ALL (-1)
+extern void fio_terminate_threads(int);
/*
* Memory helpers
if (!(cond)) { \
int *__foo = NULL; \
fprintf(stderr, "file:%s:%d, assert %s failed\n", __FILE__, __LINE__, #cond); \
- (td)->runstate = TD_EXITED; \
+ td_set_runstate((td), TD_EXITED); \
(td)->error = EFAULT; \
*__foo = 0; \
} \
{
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;
}
pthread_cond_signal(&td->free_cond);
}
+extern const char *fio_get_arch_string(int);
+extern const char *fio_get_os_string(int);
+
+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