#include <stdio.h>
#include <unistd.h>
#include <string.h>
-#include <getopt.h>
#include <inttypes.h>
#include <assert.h>
+struct thread_data;
+
#include "compiler/compiler.h"
#include "flist.h"
#include "fifo.h"
#include "io_ddir.h"
#include "ioengine.h"
#include "iolog.h"
+#include "helpers.h"
+#include "options.h"
+#include "profile.h"
+#include "time.h"
+#include "lib/getopt.h"
+#include "lib/rand.h"
+#include "server.h"
+#include "stat.h"
#ifdef FIO_HAVE_GUASI
#include <guasi.h>
#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];
-};
-
/*
* What type of allocation to use for io buffers
*/
};
/*
- * How many depth levels to log
+ * offset generator types
*/
-#define FIO_IO_U_MAP_NR 8
-#define FIO_IO_U_LAT_U_NR 10
-#define FIO_IO_U_LAT_M_NR 12
-
-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 *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 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[2];
- unsigned long short_io_u[2];
- unsigned long total_submit;
- unsigned long total_complete;
-
- unsigned long long io_bytes[2];
- unsigned long runtime[2];
- unsigned long total_run_time;
+enum {
+ RW_SEQ_SEQ = 0,
+ RW_SEQ_IDENT,
+};
- /*
- * IO Error related stats
- */
- unsigned continue_on_error;
- unsigned long total_err_count;
- int first_error;
+/*
+ * What type of errors to continue on when continue_on_error is used
+ */
+enum error_type {
+ ERROR_TYPE_NONE = 0,
+ ERROR_TYPE_READ = 1 << 0,
+ ERROR_TYPE_WRITE = 1 << 1,
+ ERROR_TYPE_VERIFY = 1 << 2,
+ ERROR_TYPE_ANY = 0xffff,
};
struct bssplit {
char *opendir;
char *ioengine;
enum td_ddir td_ddir;
- unsigned int ddir_nr;
+ 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 int verifysort;
unsigned int verify_interval;
unsigned int verify_offset;
- unsigned int verify_pattern;
+ 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 use_thread;
unsigned int unlink;
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 thinktime_spin;
unsigned int thinktime_blocks;
unsigned int fsync_blocks;
- unsigned int start_delay;
+ unsigned int fdatasync_blocks;
+ unsigned int barrier_blocks;
+ 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 stonewall;
unsigned int new_group;
unsigned int numjobs;
os_cpu_mask_t cpumask;
unsigned int cpumask_set;
+ os_cpu_mask_t verify_cpumask;
+ unsigned int verify_cpumask_set;
unsigned int iolog;
unsigned int rwmixcycle;
unsigned int rwmix[2];
unsigned int file_service_type;
unsigned int group_reporting;
unsigned int fadvise_hint;
+ enum fio_fallocate_mode fallocate_mode;
unsigned int zero_buffers;
unsigned int refill_buffers;
+ unsigned int scramble_buffers;
unsigned int time_based;
+ unsigned int disable_lat;
unsigned int disable_clat;
unsigned int disable_slat;
unsigned int disable_bw;
unsigned int gtod_reduce;
unsigned int gtod_cpu;
unsigned int gtod_offload;
+ enum fio_cs clocksource;
+ unsigned int no_stall;
+ unsigned int trim_percentage;
+ 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;
/*
* Pre-run and post-run shell
/*
* I/O Error handling
*/
- unsigned int continue_on_error;
-};
+ enum error_type continue_on_error;
+
+ /*
+ * Benchmark profile type
+ */
+ char *profile;
+
+ /*
+ * blkio cgroup support
+ */
+ char *cgroup;
+ unsigned int cgroup_weight;
+ unsigned int cgroup_nodelete;
+
+ unsigned int uid;
+ unsigned int gid;
-#define FIO_VERROR_SIZE 128
+ unsigned int sync_file_range;
+};
/*
* This describes a single thread/process executing a fio job.
*/
struct thread_data {
struct thread_options o;
+ 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[2];
+ struct timeval bw_sample_time;
+
+ uint64_t stat_io_blocks[2];
+ 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 done;
unsigned int ioprio;
unsigned int ioprio_set;
unsigned int last_was_sync;
+ enum fio_ddir last_ddir;
char *mmapfile;
int mmapfd;
char *sysfs_root;
- unsigned long rand_seeds[6];
+ unsigned long rand_seeds[8];
- os_random_state_t bsrange_state;
- os_random_state_t verify_state;
+ 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;
+ };
+
+ struct frand_state buf_state;
+
+ unsigned int verify_batch;
+ unsigned int trim_batch;
int shm_id;
struct flist_head io_u_freelist;
struct flist_head io_u_busylist;
struct flist_head io_u_requeues;
+ pthread_mutex_t io_u_lock;
+ pthread_cond_t free_cond;
+
+ /*
+ * async verify offload
+ */
+ struct flist_head verify_list;
+ pthread_t *verify_threads;
+ unsigned int nr_verify_threads;
+ pthread_cond_t verify_cond;
+ int verify_thread_exit;
/*
* Rate state
*/
- unsigned long rate_usec_cycle[2];
+ 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];
/*
* 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_nr;
+ unsigned int ddir_seq_nr;
/*
* IO history logs for verification. We use a tree for sorting,
*/
struct rb_root io_hist_tree;
struct flist_head io_hist_list;
+ unsigned long io_hist_len;
/*
* For IO replaying
*/
struct flist_head io_log_list;
+ /*
+ * For tracking/handling discards
+ */
+ struct flist_head trim_list;
+ unsigned long trim_entries;
+
/*
* for fileservice, how often to switch to a new file
*/
unsigned int file_service_left;
struct fio_file *file_service_file;
+ unsigned int sync_file_range_nr;
+
/*
* 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;
+
+ /*
+ * Can be overloaded by profiles
+ */
+ struct prof_io_ops prof_io_ops;
+ void *prof_data;
};
/*
#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 nr_process, nr_thread;
extern int shm_id;
extern int groupid;
extern int terse_output;
extern char *job_section;
extern int fio_gtod_offload;
extern int fio_gtod_cpu;
+extern enum fio_cs fio_clock_source;
+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 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 MAX_JOBS (1024)
+#define REAL_MAX_JOBS 2048
+
+#define td_non_fatal_error(e) ((e) == EIO || (e) == EILSEQ)
-#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)
{
return 0;
}
-/*
- * Time functions
- */
-extern unsigned long long utime_since(struct timeval *, struct timeval *);
-extern unsigned long long utime_since_now(struct timeval *);
-extern unsigned long mtime_since(struct timeval *, struct timeval *);
-extern unsigned long mtime_since_now(struct timeval *);
-extern unsigned long time_since_now(struct timeval *);
-extern unsigned long mtime_since_genesis(void);
-extern void usec_spin(unsigned int);
-extern void usec_sleep(struct thread_data *, unsigned long);
-extern void fill_start_time(struct timeval *);
-extern void fio_gettime(struct timeval *, void *);
-extern void fio_gtod_init(void);
-extern void fio_gtod_update(void);
-extern void set_genesis_time(void);
-extern int ramp_time_over(struct thread_data *);
-extern int in_ramp_time(struct thread_data *);
-
/*
* 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 exec_run(void);
+extern void reset_fio_state(void);
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 *);
-#define FIO_GETOPT_JOB 0x89988998
-#define FIO_NR_OPTIONS 128
+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 0x89000000
+#define FIO_GETOPT_IOENGINE 0x98000000
+#define FIO_NR_OPTIONS (FIO_MAX_OPTS + 128)
/*
* ETA/status stuff
};
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; \
} \
return 0;
}
-/*
- * Cheesy number->string conversion, complete with carry rounding error.
- */
-static inline char *num2str(unsigned long num, int maxlen, int base, int pow2)
-{
- char postfix[] = { ' ', 'K', 'M', 'G', 'P', 'E' };
- unsigned int thousand;
- char *buf;
- int i;
-
- if (pow2)
- thousand = 1024;
- else
- thousand = 1000;
-
- buf = malloc(128);
-
- for (i = 0; base > 1; i++)
- base /= thousand;
-
- do {
- int len, carry = 0;
-
- len = sprintf(buf, "%'lu", num);
- if (len <= maxlen) {
- if (i >= 1) {
- buf[len] = postfix[i];
- buf[len + 1] = '\0';
- }
- return buf;
- }
-
- if ((num % thousand) >= (thousand / 2))
- carry = 1;
-
- num /= thousand;
- num += carry;
- i++;
- } while (i <= 5);
-
- return buf;
-}
-
static inline int __should_check_rate(struct thread_data *td,
enum fio_ddir ddir)
{
return ret;
}
+static inline int is_power_of_2(unsigned int val)
+{
+ return (val != 0 && ((val & (val - 1)) == 0));
+}
+
+/*
+ * 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)
+{
+ if (td->o.verify_async)
+ pthread_mutex_lock(&td->io_u_lock);
+}
+
+static inline void td_io_u_unlock(struct thread_data *td)
+{
+ if (td->o.verify_async)
+ pthread_mutex_unlock(&td->io_u_lock);
+}
+
+static inline void td_io_u_free_notify(struct thread_data *td)
+{
+ if (td->o.verify_async)
+ pthread_cond_signal(&td->free_cond);
+}
+
+extern const char *fio_get_arch_string(int);
+extern const char *fio_get_os_string(int);
+
#endif
projects / fio.git / blobdiff