From issues-return-24459-archive-asf-public=cust-asf.ponee.io@activemq.apache.org Sat Jan 13 18:55:09 2018 Return-Path: X-Original-To: archive-asf-public@eu.ponee.io Delivered-To: archive-asf-public@eu.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by mx-eu-01.ponee.io (Postfix) with ESMTP id 7938E180630 for ; Sat, 13 Jan 2018 18:55:09 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 69696160C2F; Sat, 13 Jan 2018 17:55:09 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id AFEFC160C1F for ; Sat, 13 Jan 2018 18:55:08 +0100 (CET) Received: (qmail 35743 invoked by uid 500); 13 Jan 2018 17:55:07 -0000 Mailing-List: contact issues-help@activemq.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@activemq.apache.org Delivered-To: mailing list issues@activemq.apache.org Received: (qmail 35734 invoked by uid 99); 13 Jan 2018 17:55:07 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 13 Jan 2018 17:55:07 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 574351A0061 for ; Sat, 13 Jan 2018 17:55:07 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.911 X-Spam-Level: X-Spam-Status: No, score=-99.911 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id LAfNwhoJ-1r3 for ; Sat, 13 Jan 2018 17:55:06 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id E76D15F54E for ; Sat, 13 Jan 2018 17:55:05 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 5669AE0617 for ; Sat, 13 Jan 2018 17:55:03 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id DFC27212FC for ; Sat, 13 Jan 2018 17:55:00 +0000 (UTC) Date: Sat, 13 Jan 2018 17:55:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@activemq.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ARTEMIS-1586) Reduce GC pressure due to String allocations on Core protocol MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/ARTEMIS-1586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16325268#comment-16325268 ] ASF GitHub Bot commented on ARTEMIS-1586: ----------------------------------------- Github user franz1981 commented on the issue: https://github.com/apache/activemq-artemis/pull/1757 @michaelandrepearce I can only say that Christmas is far away, but this is looking just like a Christmas present to me eheh What makes me (even) more happy is that without persistence there are more chances that the things will be faster too: can just say..well done Michael :+1: > Reduce GC pressure due to String allocations on Core protocol > ------------------------------------------------------------- > > Key: ARTEMIS-1586 > URL: https://issues.apache.org/jira/browse/ARTEMIS-1586 > Project: ActiveMQ Artemis > Issue Type: Improvement > Reporter: Francesco Nigro > Assignee: Francesco Nigro > > The core protocol produce a huge amount of StringValue/SimpleString instances during CoreMessage decoding of SessionSendMessages. > Often these instances are the same during the lifetime of a client/server connection: providing efficient interners would help to reduce the GC pressure, increasing the broker capacity/scalability. -- This message was sent by Atlassian JIRA (v6.4.14#64029)