--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/micro/org/openjdk/bench/java/io/FileRead.java	Fri Nov 16 23:39:51 2018 +0100
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package org.openjdk.bench.java.io;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+import org.openjdk.jmh.annotations.*;
+
+/**
+ * Tests the overheads of I/O API.
+ * This test is known to depend heavily on disk subsystem performance.
+ */
+@BenchmarkMode(Mode.Throughput)
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+@State(Scope.Thread)
+public class FileRead {
+
+    @Param("1000000")
+    private int fileSize;
+
+    private File f;
+    private FileInputStream fis;
+
+    @Setup(Level.Trial)
+    public void beforeRun() throws IOException {
+        f = File.createTempFile("FileReadBench", ".bin");
+        try (FileOutputStream fos = new FileOutputStream(f)) {
+            for (int i = 0; i < fileSize; i++) {
+                fos.write((byte) i);
+            }
+        }
+    }
+
+    @TearDown(Level.Trial)
+    public void afterRun() throws IOException {
+        f.delete();
+    }
+
+    @Setup(Level.Iteration)
+    public void beforeIteration() throws FileNotFoundException {
+        fis = new FileInputStream(f);
+    }
+
+    @TearDown(Level.Iteration)
+    public void afterIteration() throws IOException {
+        fis.close();
+    }
+
+    @Benchmark
+    public void test() throws IOException {
+        int ret = fis.read();
+        if (ret == -1) {
+            // start over
+            fis.close();
+            fis = new FileInputStream(f);
+        }
+    }
+
+}