test/jdk/jdk/incubator/vector/templates/Perf-Scalar-header.template

rev 55606 : 8221812: Fine-tune jmh test for vector api
Summary: To compare performance of vector api and auto vectorization, vector
api and scalar test cases are updated to keep aligned.
Reviewed-by: duke

*** 1,7 ****
  /*
!  * Copyright (c) 2018, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2018, 2019, 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.
*** 25,42 ****
--- 25,45 ----
  
  import java.util.concurrent.TimeUnit;
  import java.util.function.IntFunction;
  
  import org.openjdk.jmh.annotations.*;
+ import org.openjdk.jmh.infra.Blackhole;
  
  @BenchmarkMode(Mode.Throughput)
  @OutputTimeUnit(TimeUnit.MILLISECONDS)
  @State(Scope.Benchmark)
  @Warmup(iterations = 3, time = 1)
  @Measurement(iterations = 5, time = 1)
  @Fork(value = 1, jvmArgsPrepend = {"--add-modules=jdk.incubator.vector"})
  public class $Type$Scalar extends AbstractVectorBenchmark {
+     static final int INVOC_COUNT = 1; // To align with vector benchmarks.
+ 
      @Param("1024")
      int size;
  
      $type$[] fill(IntFunction<$Wideboxtype$> f) {
          $type$[] array = new $type$[size];