char *exec_prerun;
char *exec_postrun;
- unsigned int rate;
- unsigned int ratemin;
+ unsigned int rate[2];
+ unsigned int ratemin[2];
unsigned int ratecycle;
- unsigned int rate_iops;
- unsigned int rate_iops_min;
+ unsigned int rate_iops[2];
+ unsigned int rate_iops_min[2];
char *ioscheduler;
/*
* Rate state
*/
- unsigned long rate_usec_cycle;
- long rate_pending_usleep;
- unsigned long rate_bytes;
- unsigned long rate_blocks;
- struct timeval lastrate;
+ unsigned long rate_usec_cycle[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;
extern struct thread_data *threads;
-#define td_read(td) ((td)->o.td_ddir & TD_DDIR_READ)
-#define td_write(td) ((td)->o.td_ddir & TD_DDIR_WRITE)
-#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)
-#define file_randommap(td, f) (!(td)->o.norandommap && (f)->file_map)
-
static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
{
assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
extern unsigned long mtime_since_genesis(void);
extern void usec_spin(unsigned int);
extern void usec_sleep(struct thread_data *, unsigned long);
-extern void rate_throttle(struct thread_data *, unsigned long, unsigned int);
extern void fill_start_time(struct timeval *);
extern void fio_gettime(struct timeval *, void *);
extern void fio_gtod_init(void);
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)
+{
+ struct thread_options *o = &td->o;
+
+ /*
+ * If some rate setting was given, we need to check it
+ */
+ if (o->rate[ddir] || o->ratemin[ddir] || o->rate_iops[ddir] ||
+ o->rate_iops_min[ddir])
+ return 1;
+
+ return 0;
+}
+
+static inline int should_check_rate(struct thread_data *td,
+ unsigned long *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);
+
+ return ret;
+}
+
#endif