--- a/hotspot/test/gc/g1/humongousObjects/TestHumongousThreshold.java Wed Apr 06 11:40:45 2016 -0700
+++ b/hotspot/test/gc/g1/humongousObjects/TestHumongousThreshold.java Thu Apr 07 00:25:46 2016 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015,2016 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
@@ -70,7 +70,7 @@
private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
private static final int REGION_SIZE = WHITE_BOX.g1RegionSize();
private static final int MAX_CONTINUOUS_SIZE_CHECK = 129;
- private static final int NON_HUMONGOUS_DIVIDER = 10;
+ private static final int NON_HUMONGOUS_STEPS = 10;
/**
* The method allocates byte[] with specified size and checks that:
@@ -84,7 +84,7 @@
* @return allocated byte array
*/
- private static byte[] allocateAndCheck(int arraySize, boolean expectedHumongous) {
+ private static void allocateAndCheck(int arraySize, boolean expectedHumongous) {
byte[] storage = new byte[arraySize];
long objectSize = WHITE_BOX.getObjectSize(storage);
boolean shouldBeHumongous = objectSize > (REGION_SIZE / 2);
@@ -98,7 +98,6 @@
"Object should be allocated as " + (shouldBeHumongous ? "humongous"
: "non-humongous") + " but it wasn't; Allocation size = " + arraySize + "; Object size = "
+ objectSize + "; region size = " + REGION_SIZE);
- return storage;
}
public static void main(String[] args) {
@@ -108,7 +107,7 @@
int maxByteArrayNonHumongousSize = (REGION_SIZE / 2) - byteArrayMemoryOverhead;
// Increment for non-humongous testing
- int nonHumongousStep = maxByteArrayNonHumongousSize / NON_HUMONGOUS_DIVIDER;
+ int nonHumongousStep = maxByteArrayNonHumongousSize / NON_HUMONGOUS_STEPS;
// Maximum byte[] that takes one region
int maxByteArrayOneRegionSize = REGION_SIZE - byteArrayMemoryOverhead;
@@ -131,10 +130,10 @@
allocateAndCheck(i, false);
}
- // Testing allocations with byte[] with length from 0 to nonHumongousStep * NON_HUMONGOUS_DIVIDER
+ // Testing allocations with byte[] with length from 0 to nonHumongousStep * NON_HUMONGOUS_STEPS
System.out.format("Testing allocations with byte[] with length from 0 to %d with step %d%n",
- nonHumongousStep * NON_HUMONGOUS_DIVIDER, nonHumongousStep);
- for (int i = 0; i < NON_HUMONGOUS_DIVIDER; ++i) {
+ nonHumongousStep * NON_HUMONGOUS_STEPS, nonHumongousStep);
+ for (int i = 0; i < NON_HUMONGOUS_STEPS; ++i) {
allocateAndCheck(i * nonHumongousStep, false);
}