Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id A9EC7200CEC for ; Mon, 21 Aug 2017 12:12:08 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id A69A6164E3A; Mon, 21 Aug 2017 10:12:08 +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 EBEB4164E34 for ; Mon, 21 Aug 2017 12:12:07 +0200 (CEST) Received: (qmail 24196 invoked by uid 500); 21 Aug 2017 10:12:05 -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 24099 invoked by uid 99); 21 Aug 2017 10:12:05 -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; Mon, 21 Aug 2017 10:12:05 +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 2D8EF1A08DE for ; Mon, 21 Aug 2017 10:12:05 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, 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 HbcAzj7CXTWd for ; Mon, 21 Aug 2017 10:12:04 +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 442EB5FE66 for ; Mon, 21 Aug 2017 10:12:03 +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 32937E0E8C for ; Mon, 21 Aug 2017 10:12:02 +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 657EF25392 for ; Mon, 21 Aug 2017 10:12:01 +0000 (UTC) Date: Mon, 21 Aug 2017 10:12:01 +0000 (UTC) From: "ramkrishna.s.vasudevan (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-18442) Speed up Memstore chunk pool ByteBuffer allocations MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 21 Aug 2017 10:12:08 -0000 [ https://issues.apache.org/jira/browse/HBASE-18442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ramkrishna.s.vasudevan updated HBASE-18442: ------------------------------------------- Attachment: HBASE-18442_2.patch Recent commits did not allow the patch to apply. Rebased patch for QA. > Speed up Memstore chunk pool ByteBuffer allocations > --------------------------------------------------- > > Key: HBASE-18442 > URL: https://issues.apache.org/jira/browse/HBASE-18442 > Project: HBase > Issue Type: Improvement > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Fix For: 2.0.0 > > Attachments: HBASE-18442_1.patch, HBASE-18442_2.patch > > > Like in HBASE-17738 we can speed up the allocation of memstore chunk pool's ByteBuffers. {code} > 2017-07-24 17:51:09,726 INFO [regionserver/stobdtserver6/10.66.254.41:16020] regionserver.ChunkCreator: Allocating MemStoreChunkPool with chunk size 2 MB, max count 12288, initial count 12288 > 2017-07-24 17:51:19,642 INFO [regionserver/stobdtserver6/10.66.254.41:16020] regionserver.HRegionServer: Serving as stobdtserver6,16020,1500898858958, RpcServer on stobdtserver6/10.66.254.41:16020, sessionid=0x15d748a9ccc0002 > {code} > Allocating 12288 buffers of 2MB size takes around 10 secs. -- This message was sent by Atlassian JIRA (v6.4.14#64029)