8286452: The array length of testSmallConstArray should be small and const

Reviewed-by: redestad
This commit is contained in:
wanghaomin 2022-05-17 02:17:08 +00:00 committed by Jie Fu
parent 125efe6cba
commit d65fba412e

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, 2022, 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
@ -38,13 +38,14 @@ import java.util.concurrent.TimeUnit;
public class Alloc {
public static final int LENGTH = 400;
public static final int ARR_LEN = 100;
public int largeLen = 100;
public int smalllen = 6;
public static final int largeConstLen = 100;
public static final int smallConstLen = 6;
public int largeVariableLen = 100;
public int smallVariableLen = 6;
@Benchmark
public void testLargeConstArray(Blackhole bh) throws Exception {
int localArrlen = ARR_LEN;
int localArrlen = largeConstLen;
for (int i = 0; i < LENGTH; i++) {
Object[] tmp = new Object[localArrlen];
bh.consume(tmp);
@ -53,7 +54,7 @@ public class Alloc {
@Benchmark
public void testLargeVariableArray(Blackhole bh) throws Exception {
int localArrlen = largeLen;
int localArrlen = largeVariableLen;
for (int i = 0; i < LENGTH; i++) {
Object[] tmp = new Object[localArrlen];
bh.consume(tmp);
@ -62,7 +63,7 @@ public class Alloc {
@Benchmark
public void testSmallConstArray(Blackhole bh) throws Exception {
int localArrlen = largeLen;
int localArrlen = smallConstLen;
for (int i = 0; i < LENGTH; i++) {
Object[] tmp = new Object[localArrlen];
bh.consume(tmp);
@ -82,7 +83,7 @@ public class Alloc {
@Benchmark
public void testSmallVariableArray(Blackhole bh) throws Exception {
int localArrlen = smalllen;
int localArrlen = smallVariableLen;
for (int i = 0; i < LENGTH; i++) {
Object[] tmp = new Object[localArrlen];
bh.consume(tmp);