Author: scheu
Date: Wed Mar 26 12:57:01 2008
New Revision: 641527
URL: http://svn.apache.org/viewvc?rev=641527&view=rev
Log:
Quick Fix
Use a 4K buffer...this seems to be the best from a performance standpoint.
Modified:
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/attachments/impl/BufferUtils.java
Modified:
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/attachments/impl/BufferUtils.java
URL:
http://svn.apache.org/viewvc/webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/attachments/impl/BufferUtils.java?rev=641527&r1=641526&r2=641527&view=diff
==============================================================================
---
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/attachments/impl/BufferUtils.java
(original)
+++
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/attachments/impl/BufferUtils.java
Wed Mar 26 12:57:01 2008
@@ -33,7 +33,9 @@
*/
public class BufferUtils {
- static int BUFFER_LEN = 32 * 1024; // Copy Buffer size
+ // Performance testing indicates that 4K is the best size for medium
+ // and small payloads. And there is a neglible effect on large payloads.
+ static int BUFFER_LEN = 4 * 1024; // Copy Buffer size
static boolean ENABLE_FILE_CHANNEL = true; // Enable file channel
optimization
private static byte[] _cacheBuffer = new byte[BUFFER_LEN];
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