Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 15715 invoked from network); 4 Aug 2008 15:03:08 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 4 Aug 2008 15:03:08 -0000 Received: (qmail 37719 invoked by uid 500); 4 Aug 2008 15:03:07 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 37706 invoked by uid 500); 4 Aug 2008 15:03:07 -0000 Mailing-List: contact commits-help@harmony.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@harmony.apache.org Delivered-To: mailing list commits@harmony.apache.org Received: (qmail 37697 invoked by uid 99); 4 Aug 2008 15:03:07 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Aug 2008 08:03:07 -0700 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Aug 2008 15:02:20 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 4AE50234C186 for ; Mon, 4 Aug 2008 08:02:47 -0700 (PDT) Message-ID: <1961901645.1217862167305.JavaMail.jira@brutus> Date: Mon, 4 Aug 2008 08:02:47 -0700 (PDT) From: "Aleksey Shipilev (JIRA)" To: commits@harmony.apache.org Subject: [jira] Updated: (HARMONY-5931) [classlib][pack200][performance] Some ClassConstantPool content may not be needed In-Reply-To: <1735832770.1217861924493.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HARMONY-5931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aleksey Shipilev updated HARMONY-5931: -------------------------------------- Attachment: pack200-ccp-profiler.patch pack200-ccp-profiler.patch The profiler. On 5x7 JDT unpacking scenario the output is following: ==================================================== 16690694 org.apache.harmony.unpack200.bytecode.ByteCode 12761804 org.apache.harmony.unpack200.bytecode.CPUTF8 3568564 org.apache.harmony.unpack200.bytecode.CPNameAndType 2565464 org.apache.harmony.unpack200.bytecode.CPMethodRef 1932419 org.apache.harmony.unpack200.bytecode.CPClass 1075584 org.apache.harmony.unpack200.bytecode.CPMethod 1049894 org.apache.harmony.unpack200.bytecode.CodeAttribute 1049894 org.apache.harmony.unpack200.bytecode.LineNumberTableAttribute 1049894 org.apache.harmony.unpack200.bytecode.LocalVariableTableAttribute 706964 org.apache.harmony.unpack200.bytecode.CPFieldRef 692859 org.apache.harmony.unpack200.bytecode.CPField 674274 org.apache.harmony.unpack200.bytecode.CPInterfaceMethodRef 348319 org.apache.harmony.unpack200.bytecode.CPString 143569 org.apache.harmony.unpack200.bytecode.SourceFileAttribute 115534 org.apache.harmony.unpack200.bytecode.ConstantValueAttribute 100904 org.apache.harmony.unpack200.bytecode.InnerClassesAttribute 77734 org.apache.harmony.unpack200.bytecode.NewAttribute 40844 org.apache.harmony.unpack200.bytecode.ExceptionsAttribute 38499 org.apache.harmony.unpack200.bytecode.CPInteger 19109 org.apache.harmony.unpack200.bytecode.CPLong 7279 org.apache.harmony.unpack200.bytecode.DeprecatedAttribute 769 org.apache.harmony.unpack200.bytecode.CPDouble 629 org.apache.harmony.unpack200.bytecode.CPFloat > [classlib][pack200][performance] Some ClassConstantPool content may not be needed > --------------------------------------------------------------------------------- > > Key: HARMONY-5931 > URL: https://issues.apache.org/jira/browse/HARMONY-5931 > Project: Harmony > Issue Type: Improvement > Environment: Latest pack200 > Reporter: Aleksey Shipilev > Attachments: pack200-ccp-profiler.patch > > > ClassConstantPool is one peformance-important component of pack200. This issue reviews the data patterns in ClassConstantPool. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.