OpenJDK / amber / amber
changeset 56399:4ccc8d8bc02b
8223658: Performance regression of XML.validation in 13-b19
Reviewed-by: lancea
| author | joehw |
|---|---|
| date | Fri, 24 May 2019 10:28:21 -0700 |
| parents | 290679ec47bb |
| children | 4947a097db60 |
| files | src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/DeferredDocumentImpl.java |
| diffstat | 1 files changed, 4 insertions(+), 4 deletions(-) [+] |
line wrap: on
line diff
--- a/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/DeferredDocumentImpl.java Fri May 24 09:47:41 2019 -0700 +++ b/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/DeferredDocumentImpl.java Fri May 24 10:28:21 2019 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved. */ /* * Licensed to the Apache Software Foundation (ASF) under one or more @@ -42,7 +42,7 @@ * @xerces.internal * * @since PR-DOM-Level-1-19980818. - * @LastModified: Oct 2017 + * @LastModified: May 2019 */ public class DeferredDocumentImpl extends DocumentImpl @@ -69,7 +69,7 @@ // protected /** Chunk shift. */ - protected static final int CHUNK_SHIFT = 11; // 2^11 = 2k + protected static final int CHUNK_SHIFT = 8; // 2^8 = 256 /** Chunk size. */ protected static final int CHUNK_SIZE = (1 << CHUNK_SHIFT); @@ -78,7 +78,7 @@ protected static final int CHUNK_MASK = CHUNK_SIZE - 1; /** Initial chunk size. */ - protected static final int INITIAL_CHUNK_COUNT = (1 << (16 - CHUNK_SHIFT)); // 2^16 = 64k + protected static final int INITIAL_CHUNK_COUNT = (1 << (13 - CHUNK_SHIFT)); // 32 // // Data