#include <string.h>
#include <getopt.h>
#include <inttypes.h>
+#include <assert.h>
#include "compiler/compiler.h"
#include "list.h"
VERIFY_CRC7, /* crc7 sum data blocks */
VERIFY_SHA256, /* sha256 sum data blocks */
VERIFY_SHA512, /* sha512 sum data blocks */
+ VERIFY_META, /* block_num, timestamp etc. */
+ VERIFY_PATTERN, /* verify a specific pattern */
VERIFY_NULL, /* pretend to verify */
};
struct vhdr_crc7 {
uint8_t crc7;
};
+struct vhdr_meta {
+ uint64_t offset;
+ unsigned char thread;
+ unsigned short numberio;
+ unsigned long time_sec;
+ unsigned long time_usec;
+};
struct group_run_stats {
unsigned long long max_run[2], min_run[2];
FIO_NOEXTEND = 1 << 3, /* engine can't extend file */
FIO_NODISKUTIL = 1 << 4, /* diskutil can't handle filename */
FIO_UNIDIR = 1 << 5, /* engine is uni-directional */
+ FIO_NOIO = 1 << 6, /* thread does only pseudo IO */
};
enum fio_file_flags {
unsigned long usr_time;
unsigned long sys_time;
unsigned long ctx;
+ unsigned long minf, majf;
/*
* IO depth and latency stats
unsigned int end_fsync;
unsigned int sync_io;
unsigned int verify;
+ unsigned int do_verify;
unsigned int verifysort;
unsigned int verify_interval;
unsigned int verify_offset;
unsigned int verify_pattern;
unsigned int verify_pattern_bytes;
+ unsigned int verify_fatal;
unsigned int use_thread;
unsigned int unlink;
unsigned int do_disk_util;
volatile int terminate;
volatile int runstate;
unsigned int ioprio;
+ unsigned int ioprio_set;
unsigned int last_was_sync;
char *mmapfile;
FIO_FSERVICE_RR = 2,
};
+/*
+ * when should interactive ETA output be generated
+ */
+enum {
+ FIO_ETA_AUTO,
+ FIO_ETA_ALWAYS,
+ FIO_ETA_NEVER,
+};
+
/*
* 30 second per-io_u timeout, with 5 second intervals to avoid resetting
* the timer on each queue operation.
extern int temp_stall_ts;
extern unsigned long long mlock_size;
extern unsigned long page_mask, page_size;
+extern int read_only;
+extern int eta_print;
extern struct thread_data *threads;
#define td_rw(td) (((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
#define td_random(td) ((td)->o.td_ddir & TD_DDIR_RAND)
+static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
+{
+ assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
+}
+
#define BLOCKS_PER_MAP (8 * sizeof(long))
#define TO_MAP_BLOCK(td, f, b) ((b) - ((f)->file_offset / (td)->o.rw_min_bs))
#define RAND_MAP_IDX(td, f, b) (TO_MAP_BLOCK(td, f, b) / BLOCKS_PER_MAP)