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Bug 46235

Summary:	GeneratedFilesHelper should preset size of ByteArrayOutputStream
Product:	projects	Reporter:	Petr Nejedly <pnejedly>
Component:	Ant	Assignee:	Jesse Glick <jglick>
Status:	CLOSED FIXED
Severity:	blocker	Keywords:	PERFORMANCE, SIMPLEFIX
Priority:	P3
Version:	4.x
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Bug Depends on:
Bug Blocks:	41535

Description Petr Nejedly 2004-07-16 13:08:21 UTC

ant/project issue
ByteOutoutStream defaults to 32B, vhich is way too
low for GFH. It causes several reallocations with
memcopies.
If the GFH knows future size (as in case of
reading a file into a byte array), it should tell
it to the BAOS constructor.

Comment 1 Jesse Glick 2004-07-16 21:22:00 UTC

OK, I will use InputStream.available() as an estimate.

Comment 2 Jesse Glick 2004-07-16 23:36:34 UTC

committed     Up-To-Date  1.6        
ant/project/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelper.java

Comment 3 Petr Nejedly 2004-07-19 09:20:49 UTC

OK.
I thought you'll use file size, but it seems that available()
returns correct value.