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Initialize global and non-static variables
[fio.git]
/
fio.h
diff --git
a/fio.h
b/fio.h
index 03e4da1427d251fa5059900cfda102aba411f444..43f48543ed63db3ab4afdabc9cb9a78dfbfcf515 100644
(file)
--- a/
fio.h
+++ b/
fio.h
@@
-40,15
+40,11
@@
struct thread_data;
#include "stat.h"
#include "flow.h"
#include "stat.h"
#include "flow.h"
-#ifdef FIO_HAVE_GUASI
-#include <guasi.h>
-#endif
-
-#ifdef FIO_HAVE_SOLARISAIO
+#ifdef CONFIG_SOLARISAIO
#include <sys/asynch.h>
#endif
#include <sys/asynch.h>
#endif
-#ifdef
FIO_HAVE
_LIBNUMA
+#ifdef
CONFIG
_LIBNUMA
#include <linux/mempolicy.h>
#include <numa.h>
#include <linux/mempolicy.h>
#include <numa.h>
@@
-153,6
+149,7
@@
struct thread_options {
unsigned int verify;
unsigned int do_verify;
unsigned int verifysort;
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_interval;
unsigned int verify_offset;
char verify_pattern[MAX_PATTERN_SIZE];
@@
-162,6
+159,7
@@
struct thread_options {
unsigned int verify_async;
unsigned long long verify_backlog;
unsigned int verify_batch;
unsigned int verify_async;
unsigned long long verify_backlog;
unsigned int verify_batch;
+ unsigned int experimental_verify;
unsigned int use_thread;
unsigned int unlink;
unsigned int do_disk_util;
unsigned int use_thread;
unsigned int unlink;
unsigned int do_disk_util;
@@
-177,6
+175,12
@@
struct thread_options {
unsigned int bs_unaligned;
unsigned int fsync_on_close;
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 hugepage_size;
unsigned int rw_min_bs;
unsigned int thinktime;
@@
-198,6
+202,8
@@
struct thread_options {
enum fio_memtype mem_type;
unsigned int mem_align;
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 stonewall;
unsigned int new_group;
unsigned int numjobs;
@@
-205,7
+211,7
@@
struct thread_options {
unsigned int cpumask_set;
os_cpu_mask_t verify_cpumask;
unsigned int verify_cpumask_set;
unsigned int cpumask_set;
os_cpu_mask_t verify_cpumask;
unsigned int verify_cpumask_set;
-#ifdef
FIO_HAVE
_LIBNUMA
+#ifdef
CONFIG
_LIBNUMA
struct bitmask *numa_cpunodesmask;
unsigned int numa_cpumask_set;
unsigned short numa_mem_mode;
struct bitmask *numa_cpunodesmask;
unsigned int numa_cpumask_set;
unsigned short numa_mem_mode;
@@
-231,6
+237,7
@@
struct thread_options {
unsigned int disable_clat;
unsigned int disable_slat;
unsigned int disable_bw;
unsigned int disable_clat;
unsigned int disable_slat;
unsigned int disable_bw;
+ unsigned int unified_rw_rep;
unsigned int gtod_reduce;
unsigned int gtod_cpu;
unsigned int gtod_offload;
unsigned int gtod_reduce;
unsigned int gtod_cpu;
unsigned int gtod_offload;
@@
-241,7
+248,7
@@
struct thread_options {
unsigned int trim_zero;
unsigned long long trim_backlog;
unsigned int clat_percentiles;
unsigned int trim_zero;
unsigned long long trim_backlog;
unsigned int clat_percentiles;
- unsigned int
overwrite_plist;
+ unsigned int
percentile_precision; /* digits after decimal for percentiles */
fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
char *read_iolog_file;
fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
char *read_iolog_file;
@@
-301,11
+308,34
@@
struct thread_options {
unsigned int sync_file_range;
};
unsigned int sync_file_range;
};
+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;
/*
* 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;
void *eo;
char verror[FIO_VERROR_SIZE];
pthread_t thread;
@@
-360,7
+390,7
@@
struct thread_data {
char *sysfs_root;
char *sysfs_root;
- unsigned long rand_seeds[
8
];
+ unsigned long rand_seeds[
FIO_RAND_NR_OFFS
];
union {
os_random_state_t bsrange_state;
union {
os_random_state_t bsrange_state;
@@
-488,6
+518,8
@@
struct thread_data {
struct flist_head trim_list;
unsigned long trim_entries;
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 fileservice, how often to switch to a new file
*/
@@
-536,7
+568,7
@@
enum {
int e = (err); \
(td)->error = e; \
if (!(td)->first_error) \
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)
} while (0)
@@
-552,6
+584,7
@@
enum {
extern int exitall_on_terminate;
extern unsigned int thread_number;
extern int exitall_on_terminate;
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 unsigned int nr_process, nr_thread;
extern int shm_id;
extern int groupid;
@@
-566,13
+599,13
@@
extern char *job_section;
extern int fio_gtod_offload;
extern int fio_gtod_cpu;
extern enum fio_cs fio_clock_source;
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 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;
extern struct thread_data *threads;
@@
-581,14
+614,9
@@
static inline void fio_ro_check(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)));
}
-#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 REAL_MAX_JOBS 2048
-static inline enum error_type td_error_type(enum fio_ddir ddir, int err)
+static inline enum error_type
_bit
td_error_type(enum fio_ddir ddir, int err)
{
if (err == EILSEQ)
return ERROR_TYPE_VERIFY_BIT;
{
if (err == EILSEQ)
return ERROR_TYPE_VERIFY_BIT;
@@
-627,8
+655,6
@@
static inline int should_fsync(struct thread_data *td)
{
if (td->last_was_sync)
return 0;
{
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;
if (td_write(td) || td_rw(td) || td->o.override_sync)
return 1;
@@
-680,6
+706,7
@@
enum {
TD_CREATED,
TD_INITIALIZED,
TD_RAMP,
TD_CREATED,
TD_INITIALIZED,
TD_RAMP,
+ TD_SETTING_UP,
TD_RUNNING,
TD_PRE_READING,
TD_VERIFYING,
TD_RUNNING,
TD_PRE_READING,
TD_VERIFYING,
@@
-763,7
+790,7
@@
static inline int __should_check_rate(struct thread_data *td,
}
static inline int should_check_rate(struct thread_data *td,
}
static inline int should_check_rate(struct thread_data *td,
- u
nsigned long
*bytes_done)
+ u
int64_t
*bytes_done)
{
int ret = 0;
{
int ret = 0;
@@
-813,4
+840,15
@@
enum {
FIO_OUTPUT_NORMAL,
};
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
#endif