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JDK-8013155 : [pack200] improve performance of pack200

Details
Type:
Bug
Submit Date:
2013-04-24
Status:
Closed
Updated Date:
2013-07-31
Project Name:
JDK
Resolved Date:
2013-05-02
Component:
core-libs
OS:
generic
Sub-Component:
java.util.jar
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
7u21,8
Fixed Versions:

Related Reports
Backport:

Sub Tasks

Description
String performance improvements would be good for pack200, since this will speed up build process
for internal products such as JDK, JavaFX, NetBeans, as well as other external and user products builds.

                                    

Comments
URL:   http://hg.openjdk.java.net/jdk8/jdk8/jdk/rev/a6ff4a823164
User:  lana
Date:  2013-05-21 18:20:30 +0000

                                     
2013-05-21
URL:   http://hg.openjdk.java.net/jdk8/tl/jdk/rev/a6ff4a823164
User:  kizune
Date:  2013-05-02 17:24:28 +0000

                                     
2013-05-02
The vast majority of time we do spend in one method - String[] ConstantPool.structureSignature(String)
Just by optimizing this method we might gain a noticeable performance improvement.
                                     
2013-04-30



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