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 13A92200CEC for ; Mon, 21 Aug 2017 13:31:39 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 12D22165054; Mon, 21 Aug 2017 11:31:39 +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 7D5EC16504E for ; Mon, 21 Aug 2017 13:31:38 +0200 (CEST) Received: (qmail 65158 invoked by uid 500); 21 Aug 2017 11:31:37 -0000 Mailing-List: contact user-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@ignite.apache.org Delivered-To: mailing list user@ignite.apache.org Received: (qmail 65148 invoked by uid 99); 21 Aug 2017 11:31:37 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 21 Aug 2017 11:31:37 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id EAC9DC2458 for ; Mon, 21 Aug 2017 11:31:36 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.972 X-Spam-Level: X-Spam-Status: No, score=0.972 tagged_above=-999 required=6.31 tests=[RCVD_IN_DNSWL_NONE=-0.0001, SPF_SOFTFAIL=0.972] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id dwytxyZzZ__S for ; Mon, 21 Aug 2017 11:31:36 +0000 (UTC) Received: from mwork.nabble.com (mwork.nabble.com [162.253.133.43]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 58A8C5F3CE for ; Mon, 21 Aug 2017 11:31:35 +0000 (UTC) Received: from static.162.255.23.37.macminivault.com (unknown [162.255.23.37]) by mwork.nabble.com (Postfix) with ESMTP id 6AB625E2B8E36 for ; Mon, 21 Aug 2017 04:31:34 -0700 (MST) Date: Mon, 21 Aug 2017 04:31:34 -0700 (MST) From: dkarachentsev To: user@ignite.apache.org Message-ID: <1503315094429-16335.post@n6.nabble.com> In-Reply-To: <1502986402564-16257.post@n6.nabble.com> References: <1502962873797-16247.post@n6.nabble.com> <1502986402564-16257.post@n6.nabble.com> Subject: Re: Performance of persistent store too low when bulb-loading MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit archived-at: Mon, 21 Aug 2017 11:31:39 -0000 Hi, The reason of slowdown might be the fact, that Ignite by default consumes 80% of available memory, which forces OS to start a lot of swapping, so all memory operations limited by disk speed. Try to reduce memory size [1]. [1] https://apacheignite.readme.io/v2.1/docs/memory-configuration#memory-policies Thanks! -Dmitry. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Performance-of-persistent-store-too-low-when-bulb-loading-tp16247p16335.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.