From dev-return-113613-archive-asf-public=cust-asf.ponee.io@cloudstack.apache.org Mon Aug 5 15:10:30 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 2529E180181 for ; Mon, 5 Aug 2019 17:10:30 +0200 (CEST) Received: (qmail 42415 invoked by uid 500); 5 Aug 2019 15:10:29 -0000 Mailing-List: contact dev-help@cloudstack.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cloudstack.apache.org Delivered-To: mailing list dev@cloudstack.apache.org Received: (qmail 42399 invoked by uid 99); 5 Aug 2019 15:10:29 -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, 05 Aug 2019 15:10:29 +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 58EECC023F for ; Mon, 5 Aug 2019 15:10:28 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.8 X-Spam-Level: * X-Spam-Status: No, score=1.8 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd1-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-ec2-va.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id inQS2uyTmQaC for ; Mon, 5 Aug 2019 15:10:25 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=209.85.166.42; helo=mail-io1-f42.google.com; envelope-from=mdvlinquest@gmail.com; receiver= Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) by mx1-ec2-va.apache.org (ASF Mail Server at mx1-ec2-va.apache.org) with ESMTPS id 861F8BC806 for ; Mon, 5 Aug 2019 15:10:25 +0000 (UTC) Received: by mail-io1-f42.google.com with SMTP id j6so340091ioa.5 for ; Mon, 05 Aug 2019 08:10:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=anG2a/XzjM4ETd4ect9HhZAXQI3qXrlx88vugsT6xgk=; b=QnyiBwE64j1QX2u9uELW9AlDMElYt2NfWPgHW7X8HpGc1XIdIxh1n/wN3IT2y4KhAP fdamTI9W4P2RTaLbl+03vxSMXBMh4R4QaSsYHP/3BfrlEw8+ejPZfbGBKY7fnT90YyCK lBU3daB/DGXk9tuLZkT1/jMEva8aMbddAX6ePgXxYSxbttgD+0bvNvfKPss/xWrkNIip JYtYu0MF8r4VRevxDonJwJFTzCt7oBMRdZ/076Mj8cLOIoK52ShbvUlLSZ7rm//7PMuo yrI4DYUz7FovNnFRLOaWSYF9BIJX6+eZ3zh0jM7a5QiSkVsi7RgKI9gL7lJzOqcgs/Dj N+fQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=anG2a/XzjM4ETd4ect9HhZAXQI3qXrlx88vugsT6xgk=; b=VS2afRApC/zgDcMPeUxSVriNy54FxToIkz7Cgq19KloWjS6xzeoB4VRL80X1DJh/hd eINtmwt4XA83duXQjY9NisVfcg4VysrBrbAd3ezh9Xybyfa2EACpBDMVex3VF+IVusJI TAqyFWEd6SOAS+8U2Ag31+6t1XHbtCzzGr+Zj2rT79GXrqquwXQA92SG8knA2hHzTPCm d9bmdToOM5WrYiZ4z5XuMgpY/4AIjZmHJiZGID+dZGywKuT8EfTKaS8ORJhre4XsxS8j T5sOruPGHb1kmt/85JUDckAfn2X8nDU3IMDo1lM7Bv+o6JZu5ee6KxWhRa7mJFxNAOdE JTgQ== X-Gm-Message-State: APjAAAXBAR8PgZjbIazZFu4RpGRi9GanglioZ3dmwQA0LzPVJ1nIL2ub xOfog4MnOdrf8GwhzYGiVBpFYreFCl96+EAk3k2fTQ== X-Google-Smtp-Source: APXvYqyfKP9XnDGijIccKUruhnlDuroiPhlX4PhyVqH0iygwUgBXlpbr3j+QRwYxhyfcxC1RIkuSk1ZtIDwkiid7Mv4= X-Received: by 2002:a6b:5a0b:: with SMTP id o11mr974808iob.98.1565017824542; Mon, 05 Aug 2019 08:10:24 -0700 (PDT) MIME-Version: 1.0 From: Fariborz Navidan Date: Mon, 5 Aug 2019 19:40:14 +0430 Message-ID: Subject: Does ACS utilizes or can utilize IOThreads on KVM hosts? To: dev@cloudstack.apache.org Content-Type: multipart/alternative; boundary="0000000000007fc49c058f601b80" --0000000000007fc49c058f601b80 Content-Type: text/plain; charset="UTF-8" Hello All, It sounds like IOThreads has a great effect on IO performance of KVM guests if configured correctly. Does ACS supports or utilizes this feature of QEMU and libvirt? Thanks --0000000000007fc49c058f601b80--