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authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /time/clocktest.c
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initial import
Diffstat (limited to 'time/clocktest.c')
-rw-r--r--time/clocktest.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/time/clocktest.c b/time/clocktest.c
new file mode 100644
index 0000000000..0a248aa181
--- /dev/null
+++ b/time/clocktest.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <time.h>
+
+main ()
+{
+  volatile int i;
+  double t1, t2, t;
+
+  t1 = (double) clock ();
+  for (i = 0; i < 100000; ++i) ;
+  t2 = (double) clock ();
+
+  t = (t2 - t1) / ((double) CLOCKS_PER_SEC);
+  printf ("%f - %f = %f\n",t2,t1,t);
+  return 0;
+}