1 /*
2 * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package org.openjdk.bench.valhalla.array.set;
24
25 import org.openjdk.jmh.annotations.Benchmark;
26 import org.openjdk.jmh.annotations.CompilerControl;
27 import org.openjdk.jmh.annotations.Fork;
28 import org.openjdk.jmh.annotations.Setup;
29
30 @Fork(value = 3, jvmArgsAppend = {"--enable-preview"})
31 public class Value128 extends SetBase {
32
33 public interface InterfaceInt {
34 public int value();
35 }
36
37 public static value class ValueInt4 implements InterfaceInt {
38
39 public final int prevalue0;
40 public final int prevalue1;
41 public final int prevalue2;
42
43 public final int value;
44
45 public ValueInt4(int value) {
46 this.prevalue0 = value;
47 this.prevalue1 = value;
48 this.prevalue2 = value;
49 this.value = value;
50 }
51
52 public int value() {
53 return value;
54 }
55
56 }
57
58 public static class ValState extends SizeState {
59 public ValueInt4[] arr;
60
61 @Setup
62 public void setup() {
63 arr = new ValueInt4[size];
64 for (int i = 0; i < size; i++) {
65 arr[i] = new ValueInt4(i);
66 }
67 }
68 }
69
70 public static class IntState extends SizeState {
71 public InterfaceInt[] arr;
72
73 @Setup
74 public void setup() {
75 arr = new InterfaceInt[size];
76 for (int i = 0; i < size; i++) {
77 arr[i] = new ValueInt4(i);
78 }
79 }
80
81 }
82
83 @CompilerControl(CompilerControl.Mode.DONT_INLINE)
84 public ValueInt4 get_val(int i) {
85 return new ValueInt4(i);
86 }
87
88 @CompilerControl(CompilerControl.Mode.DONT_INLINE)
89 public InterfaceInt get_int(int i) {
90 return new ValueInt4(i);
91 }
92
93 @CompilerControl(CompilerControl.Mode.DONT_INLINE)
94 public void set_new_val(ValueInt4[] dst) {
95 for (int i = 0; i < dst.length; i++) {
96 dst[i] = new ValueInt4(i);
97 }
98 }
99
100 @CompilerControl(CompilerControl.Mode.DONT_INLINE)
101 public void set_new_int(InterfaceInt[] dst) {
102 for (int i = 0; i < dst.length; i++) {
103 dst[i] = new ValueInt4(i);
104 }
105 }
106
107 @CompilerControl(CompilerControl.Mode.DONT_INLINE)
108 public void set_call_val(ValueInt4[] dst) {
109 for (int i = 0; i < dst.length; i++) {
110 dst[i] = get_val(i);
111 }
112 }
113
114 @CompilerControl(CompilerControl.Mode.DONT_INLINE)
115 public void set_call_int(InterfaceInt[] dst) {
116 for (int i = 0; i < dst.length; i++) {
117 dst[i] = get_int(i);
118 }
119 }
120
121 @Benchmark
122 public void set_new_val_as_val(ValState st1) {
123 set_new_val(st1.arr);
124 }
125
126 @Benchmark
127 public void set_new_int_as_int(IntState st1) {
128 set_new_int(st1.arr);
129 }
130
131 @Benchmark
132 public void set_call_val_as_val(ValState st1) {
133 set_call_val(st1.arr);
134 }
135
136 @Benchmark
137 public void set_call_int_as_int(IntState st1) {
138 set_call_int(st1.arr);
139 }
140
141 }