io_uring: remove cachehit information

[fio.git] / t / io_uring.c

diff --git a/t/io_uring.c b/t/io_uring.c
index 363cba3eba86c9c2c80098edaa9c9791a93145a9..79a92311b0dc7cb913b605192b5bb6fe5acf2ec7 100644 (file)
--- a/t/io_uring.c
+++ b/t/io_uring.c
@@ -71,7 +71,6 @@ struct submitter {
        unsigned long reaps;
        unsigned long done;
        unsigned long calls;
-       unsigned long cachehit, cachemiss;
        volatile int finish;
 
        __s32 *fds;
@@ -269,10 +268,6 @@ static int reap_events(struct submitter *s)
                                return -1;
                        }
                }
-               if (cqe->flags & IOCQE_FLAG_CACHEHIT)
-                       s->cachehit++;
-               else
-                       s->cachemiss++;
                reaped++;
                head++;
        } while (1);
@@ -497,7 +492,7 @@ static void usage(char *argv)
 int main(int argc, char *argv[])
 {
        struct submitter *s;
-       unsigned long done, calls, reap, cache_hit, cache_miss;
+       unsigned long done, calls, reap;
        int err, i, flags, fd, opt;
        char *fdepths;
        void *ret;
@@ -600,44 +595,29 @@ int main(int argc, char *argv[])
        pthread_create(&s->thread, NULL, submitter_fn, s);
 
        fdepths = malloc(8 * s->nr_files);
-       cache_hit = cache_miss = reap = calls = done = 0;
+       reap = calls = done = 0;
        do {
                unsigned long this_done = 0;
                unsigned long this_reap = 0;
                unsigned long this_call = 0;
-               unsigned long this_cache_hit = 0;
-               unsigned long this_cache_miss = 0;
                unsigned long rpc = 0, ipc = 0;
-               double hit = 0.0;
 
                sleep(1);
                this_done += s->done;
                this_call += s->calls;
                this_reap += s->reaps;
-               this_cache_hit += s->cachehit;
-               this_cache_miss += s->cachemiss;
-               if (this_cache_hit && this_cache_miss) {
-                       unsigned long hits, total;
-
-                       hits = this_cache_hit - cache_hit;
-                       total = hits + this_cache_miss - cache_miss;
-                       hit = (double) hits / (double) total;
-                       hit *= 100.0;
-               }
                if (this_call - calls) {
                        rpc = (this_done - done) / (this_call - calls);
                        ipc = (this_reap - reap) / (this_call - calls);
                } else
                        rpc = ipc = -1;
                file_depths(fdepths);
-               printf("IOPS=%lu, IOS/call=%ld/%ld, inflight=%u (%s), Cachehit=%0.2f%%\n",
+               printf("IOPS=%lu, IOS/call=%ld/%ld, inflight=%u (%s)\n",
                                this_done - done, rpc, ipc, s->inflight,
-                               fdepths, hit);
+                               fdepths);
                done = this_done;
                calls = this_call;
                reap = this_reap;
-               cache_hit = s->cachehit;
-               cache_miss = s->cachemiss;
        } while (!finish);
 
        pthread_join(s->thread, &ret);