Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 78725 invoked from network); 5 Jun 2008 23:23:14 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 5 Jun 2008 23:23:14 -0000 Received: (qmail 1960 invoked by uid 500); 5 Jun 2008 23:23:11 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 1898 invoked by uid 500); 5 Jun 2008 23:23:11 -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 1878 invoked by uid 99); 5 Jun 2008 23:23:11 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Jun 2008 16:23:11 -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; Thu, 05 Jun 2008 23:22:23 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 27B24234C136 for ; Thu, 5 Jun 2008 16:22:45 -0700 (PDT) Message-ID: <1416318155.1212708165161.JavaMail.jira@brutus> Date: Thu, 5 Jun 2008 16:22:45 -0700 (PDT) From: "Aleksey Shipilev (JIRA)" To: commits@harmony.apache.org Subject: [jira] Commented: (HARMONY-5703) [drlvm][performance] j.l.ThreadLocal performance optimization In-Reply-To: <1585573354.1207684044499.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-5703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602850#action_12602850 ] Aleksey Shipilev commented on HARMONY-5703: ------------------------------------------- The draft patch running on Harmony/DRLVM gives 7.6x speedup on MTHarness/ThreadLocalBench while running on 2-core Core2Duo. Still, Harmony/DRLVM is ~3x slower than RI, presumably connected with codegeneration issues. > [drlvm][performance] j.l.ThreadLocal performance optimization > ------------------------------------------------------------- > > Key: HARMONY-5703 > URL: https://issues.apache.org/jira/browse/HARMONY-5703 > Project: Harmony > Issue Type: Improvement > Components: Classlib, DRLVM > Reporter: Aleksey Shipilev > Attachments: cl-vm-threadlocal-draft-1.patch, MTHarness.jar, threadlocal.diff > > > Umbrella issue for j.l.ThreadLocal optimization. > Uses MTHarness/ThreadLocalBench for benchmarking. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.