libdispatch-187.5.tar.gz

[apple/libdispatch.git] / testing / fork-join.c

diff --git a/testing/fork-join.c b/testing/fork-join.c
deleted file mode 100644 (file)
index d1b0e57..0000000
--- a/testing/fork-join.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include <mach/mach.h>
-#include <mach/mach_time.h>
-#include <dispatch/dispatch.h>
-#include <dispatch/private.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-
-int
-main(void)
-{
-       long double nano_per_lap;
-       size_t i, cnt = 1000000;
-       dispatch_future_t *df;
-       uint64_t s, e;
-
-       df = malloc(cnt * sizeof(df));
-       assert(df);
-
-       s = mach_absolute_time();
-
-       for (i = 0; i < cnt; i++) {
-               df[i] = dispatch_fork(dispatch_get_concurrent_queue(0), ^{
-               });
-               assert(df[i]);
-       }
-
-       for (i = 0; i < cnt; i++) {
-               dispatch_join(df[i]);
-       }
-
-       e = mach_absolute_time();
-
-       nano_per_lap = (e - s);
-       nano_per_lap /= cnt;
-
-       printf("%Lf nanoseconds per lap\n", nano_per_lap);
-
-       return 0;
-}