Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 91310 invoked from network); 29 Jan 2008 08:22:55 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 29 Jan 2008 08:22:55 -0000 Received: (qmail 77589 invoked by uid 500); 29 Jan 2008 08:22:46 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 77567 invoked by uid 500); 29 Jan 2008 08:22:46 -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 77558 invoked by uid 99); 29 Jan 2008 08:22:45 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 29 Jan 2008 00:22:45 -0800 X-ASF-Spam-Status: No, hits=-100.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 29 Jan 2008 08:22:27 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 413C471425F for ; Tue, 29 Jan 2008 00:22:34 -0800 (PST) Message-ID: <27580748.1201594954263.JavaMail.jira@brutus> Date: Tue, 29 Jan 2008 00:22:34 -0800 (PST) From: "Evgeniya Maenkova (JIRA)" To: commits@harmony.apache.org Subject: [jira] Commented: (HARMONY-5409) [drlvm]jit] Object.getClass implementation by vmmagics In-Reply-To: <24146589.1200993155820.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-5409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12563420#action_12563420 ] Evgeniya Maenkova commented on HARMONY-5409: -------------------------------------------- Thanks, Mikhail. Let's check in this patch. It gives expected speedup on my apps. > [drlvm]jit] Object.getClass implementation by vmmagics > ------------------------------------------------------ > > Key: HARMONY-5409 > URL: https://issues.apache.org/jira/browse/HARMONY-5409 > Project: Harmony > Issue Type: Improvement > Components: DRLVM > Reporter: Evgeniya Maenkova > Assignee: Mikhail Fursov > Attachments: getclass.diff, getClass_patch, SimpleGetClassTest.java > > > Object.getClass implemented by vmmagics can give significant speedup (8x): > $ /cygdrive/w/UBS/Builds/egm_r613191_getClass/bin/java -Xem:server SimpleGetClassTest 10000 > Warmup start... > Warmup end.... > result:2016 > Administrator@EGMAENKO-MOBL /cygdrive/c/ecl_311_ws/MicroBenches/bin1 > $ /cygdrive/w/UBS/Builds/egm_r613191/bin/java -Xem:server SimpleGetClassTest 10000 > Warmup start... > Warmup end.... > result:16016 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.