#define DEPTH 128
-#define BATCH_SUBMIT 64
-#define BATCH_COMPLETE 64
+#define BATCH_SUBMIT 32
+#define BATCH_COMPLETE 32
#define BS 4096
return 0;
}
+static void file_depths(char *buf)
+{
+ struct submitter *s = &submitters[0];
+ char *p;
+ int i;
+
+ p = buf;
+ for (i = 0; i < s->nr_files; i++) {
+ struct file *f = &s->files[i];
+
+ if (i + 1 == s->nr_files)
+ p += sprintf(p, "%d", f->pending_ios);
+ else
+ p += sprintf(p, "%d, ", f->pending_ios);
+ }
+}
+
int main(int argc, char *argv[])
{
struct submitter *s = &submitters[0];
unsigned long done, calls, reap, cache_hit, cache_miss;
int err, i, flags, fd;
+ char *fdepths;
void *ret;
if (!do_nop && argc < 2) {
pthread_create(&s->thread, NULL, submitter_fn, s);
+ fdepths = malloc(8 * s->nr_files);
cache_hit = cache_miss = reap = calls = done = 0;
do {
unsigned long this_done = 0;
ipc = (this_reap - reap) / (this_call - calls);
} else
rpc = ipc = -1;
- printf("IOPS=%lu, IOS/call=%ld/%ld, inflight=%u (head=%u tail=%u), Cachehit=%0.2f%%\n",
+ file_depths(fdepths);
+ printf("IOPS=%lu, IOS/call=%ld/%ld, inflight=%u (%s), Cachehit=%0.2f%%\n",
this_done - done, rpc, ipc, s->inflight,
- *s->cq_ring.head, *s->cq_ring.tail, hit);
+ fdepths, hit);
done = this_done;
calls = this_call;
reap = this_reap;
pthread_join(s->thread, &ret);
close(s->ring_fd);
+ free(fdepths);
return 0;
}