Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A825F18F7A for ; Sat, 26 Sep 2015 01:32:05 +0000 (UTC) Received: (qmail 82996 invoked by uid 500); 26 Sep 2015 01:32:05 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 82949 invoked by uid 500); 26 Sep 2015 01:32:05 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 82930 invoked by uid 99); 26 Sep 2015 01:32:05 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 26 Sep 2015 01:32:05 +0000 Date: Sat, 26 Sep 2015 01:32:05 +0000 (UTC) From: "Zephyr Guo (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-14490) [RpcServer] reuse request read buffer 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/HBASE-14490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14908971#comment-14908971 ] Zephyr Guo commented on HBASE-14490: ------------------------------------ Thanks for review.I will write a new patch. > [RpcServer] reuse request read buffer > ------------------------------------- > > Key: HBASE-14490 > URL: https://issues.apache.org/jira/browse/HBASE-14490 > Project: HBase > Issue Type: Improvement > Components: IPC/RPC > Affects Versions: 2.0.0 > Reporter: Zephyr Guo > Assignee: Zephyr Guo > Priority: Minor > Attachments: HBASE-14490-v1.patch, HBASE-14490-v2.patch > > > Reuse buffer to read request.It's not necessary free data's buffer for each RPC.It maybe can cause memory fragmentation.Allocate buffer also has some cost. -- This message was sent by Atlassian JIRA (v6.3.4#6332)