1 /* 2 * Copyright (c) 2020, 2024, 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.acmp.array; 24 25 import org.openjdk.bench.valhalla.types.Int64; 26 import org.openjdk.bench.valhalla.types.Q64byte; 27 import org.openjdk.jmh.annotations.Benchmark; 28 import org.openjdk.jmh.annotations.BenchmarkMode; 29 import org.openjdk.jmh.annotations.CompilerControl; 30 import org.openjdk.jmh.annotations.Fork; 31 import org.openjdk.jmh.annotations.Measurement; 32 import org.openjdk.jmh.annotations.Mode; 33 import org.openjdk.jmh.annotations.OperationsPerInvocation; 34 import org.openjdk.jmh.annotations.OutputTimeUnit; 35 import org.openjdk.jmh.annotations.Scope; 36 import org.openjdk.jmh.annotations.State; 37 import org.openjdk.jmh.annotations.Warmup; 38 39 import java.util.concurrent.TimeUnit; 40 41 @Fork(3) 42 @Warmup(iterations = 3, time = 1) 43 @Measurement(iterations = 5, time = 1) 44 @OutputTimeUnit(TimeUnit.NANOSECONDS) 45 @BenchmarkMode(Mode.AverageTime) 46 @State(Scope.Thread) 47 public class InlineIsCmpBranch64byte extends StatesQ64byte { 48 49 @CompilerControl(CompilerControl.Mode.DONT_INLINE) 50 private static int cmp_Obj(Object[] objects1, Object[] objects2) { 51 int s = 0; 52 for (int i = 0; i < SIZE; i++) { 53 if (objects1[i] == objects2[i]) { 54 s += 1; 55 } else { 56 s -= 1; 57 } 58 } 59 return s; 60 } 61 62 @CompilerControl(CompilerControl.Mode.DONT_INLINE) 63 private static int cmp_Int(Int64[] objects1, Int64[] objects2) { 64 int s = 0; 65 for (int i = 0; i < SIZE; i++) { 66 if (objects1[i] == objects2[i]) { 67 s += 1; 68 } else { 69 s -= 1; 70 } 71 } 72 return s; 73 } 74 75 @CompilerControl(CompilerControl.Mode.DONT_INLINE) 76 private static int cmp_Ref(Q64byte[] objects1, Q64byte[] objects2) { 77 int s = 0; 78 for (int i = 0; i < SIZE; i++) { 79 if (objects1[i] == objects2[i]) { 80 s += 1; 81 } else { 82 s -= 1; 83 } 84 } 85 return s; 86 } 87 88 @CompilerControl(CompilerControl.Mode.DONT_INLINE) 89 private static int cmp_Val(Q64byte[] objects1, Q64byte[] objects2) { 90 int s = 0; 91 for (int i = 0; i < SIZE; i++) { 92 if (objects1[i] == objects2[i]) { 93 s += 1; 94 } else { 95 s -= 1; 96 } 97 } 98 return s; 99 } 100 101 102 @Benchmark 103 @OperationsPerInvocation(SIZE) 104 @CompilerControl(CompilerControl.Mode.INLINE) 105 public int Obj_equals000(ObjState00 st) { 106 return cmp_Obj(st.arr1, st.arr2); 107 } 108 109 @Benchmark 110 @OperationsPerInvocation(SIZE) 111 @CompilerControl(CompilerControl.Mode.INLINE) 112 public int Obj_equals025(ObjState25 st) { 113 return cmp_Obj(st.arr1, st.arr2); 114 } 115 116 @Benchmark 117 @OperationsPerInvocation(SIZE) 118 @CompilerControl(CompilerControl.Mode.INLINE) 119 public int Obj_equals050(ObjState50 st) { 120 return cmp_Obj(st.arr1, st.arr2); 121 } 122 123 @Benchmark 124 @OperationsPerInvocation(SIZE) 125 @CompilerControl(CompilerControl.Mode.INLINE) 126 public int Obj_equals075(ObjState75 st) { 127 return cmp_Obj(st.arr1, st.arr2); 128 } 129 130 @Benchmark 131 @OperationsPerInvocation(SIZE) 132 @CompilerControl(CompilerControl.Mode.INLINE) 133 public int Obj_equals100(ObjState100 st) { 134 return cmp_Obj(st.arr1, st.arr2); 135 } 136 137 @Benchmark 138 @OperationsPerInvocation(SIZE) 139 @CompilerControl(CompilerControl.Mode.INLINE) 140 public int Int_equals000(IntState00 st) { 141 return cmp_Int(st.arr1, st.arr2); 142 } 143 144 @Benchmark 145 @OperationsPerInvocation(SIZE) 146 @CompilerControl(CompilerControl.Mode.INLINE) 147 public int Int_equals025(IntState25 st) { 148 return cmp_Int(st.arr1, st.arr2); 149 } 150 151 @Benchmark 152 @OperationsPerInvocation(SIZE) 153 @CompilerControl(CompilerControl.Mode.INLINE) 154 public int Int_equals050(IntState50 st) { 155 return cmp_Int(st.arr1, st.arr2); 156 } 157 158 @Benchmark 159 @OperationsPerInvocation(SIZE) 160 @CompilerControl(CompilerControl.Mode.INLINE) 161 public int Int_equals075(IntState75 st) { 162 return cmp_Int(st.arr1, st.arr2); 163 } 164 165 @Benchmark 166 @OperationsPerInvocation(SIZE) 167 @CompilerControl(CompilerControl.Mode.INLINE) 168 public int Int_equals100(IntState100 st) { 169 return cmp_Int(st.arr1, st.arr2); 170 } 171 172 @Benchmark 173 @OperationsPerInvocation(SIZE) 174 @CompilerControl(CompilerControl.Mode.INLINE) 175 public int Ref_equals000(RefState00 st) { 176 return cmp_Ref(st.arr1, st.arr2); 177 } 178 179 @Benchmark 180 @OperationsPerInvocation(SIZE) 181 @CompilerControl(CompilerControl.Mode.INLINE) 182 public int Ref_equals025(RefState25 st) { 183 return cmp_Ref(st.arr1, st.arr2); 184 } 185 186 @Benchmark 187 @OperationsPerInvocation(SIZE) 188 @CompilerControl(CompilerControl.Mode.INLINE) 189 public int Ref_equals050(RefState50 st) { 190 return cmp_Ref(st.arr1, st.arr2); 191 } 192 193 @Benchmark 194 @OperationsPerInvocation(SIZE) 195 @CompilerControl(CompilerControl.Mode.INLINE) 196 public int Ref_equals075(RefState75 st) { 197 return cmp_Ref(st.arr1, st.arr2); 198 } 199 200 @Benchmark 201 @OperationsPerInvocation(SIZE) 202 @CompilerControl(CompilerControl.Mode.INLINE) 203 public int Ref_equals100(RefState100 st) { 204 return cmp_Ref(st.arr1, st.arr2); 205 } 206 207 @Benchmark 208 @OperationsPerInvocation(SIZE) 209 @CompilerControl(CompilerControl.Mode.INLINE) 210 public int Val_equals000(ValState00 st) { 211 return cmp_Val(st.arr1, st.arr2); 212 } 213 214 @Benchmark 215 @OperationsPerInvocation(SIZE) 216 @CompilerControl(CompilerControl.Mode.INLINE) 217 public int Val_equals025(ValState25 st) { 218 return cmp_Val(st.arr1, st.arr2); 219 } 220 221 @Benchmark 222 @OperationsPerInvocation(SIZE) 223 @CompilerControl(CompilerControl.Mode.INLINE) 224 public int Val_equals050(ValState50 st) { 225 return cmp_Val(st.arr1, st.arr2); 226 } 227 228 @Benchmark 229 @OperationsPerInvocation(SIZE) 230 @CompilerControl(CompilerControl.Mode.INLINE) 231 public int Val_equals075(ValState75 st) { 232 return cmp_Val(st.arr1, st.arr2); 233 } 234 235 @Benchmark 236 @OperationsPerInvocation(SIZE) 237 @CompilerControl(CompilerControl.Mode.INLINE) 238 public int Val_equals100(ValState100 st) { 239 return cmp_Val(st.arr1, st.arr2); 240 } 241 242 }