From patchwork Wed Jun 3 08:09:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mao Zhongyi X-Patchwork-Id: 11585233 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A688D618 for ; Wed, 3 Jun 2020 08:15:57 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 871052074B for ; Wed, 3 Jun 2020 08:15:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 871052074B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:35250 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jgOZ2-0001Wo-Rh for patchwork-qemu-devel@patchwork.kernel.org; Wed, 03 Jun 2020 04:15:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39580) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jgOTV-000163-OV for qemu-devel@nongnu.org; Wed, 03 Jun 2020 04:10:13 -0400 Received: from cmccmta1.chinamobile.com ([221.176.66.79]:7104) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jgOTU-0000H0-4q for qemu-devel@nongnu.org; Wed, 03 Jun 2020 04:10:13 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.15]) by rmmx-syy-dmz-app04-12004 (RichMail) with SMTP id 2ee45ed75ab67b4-8b204; Wed, 03 Jun 2020 16:09:26 +0800 (CST) X-RM-TRANSID: 2ee45ed75ab67b4-8b204 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[112.25.154.146]) by rmsmtp-syy-appsvr08-12008 (RichMail) with SMTP id 2ee85ed75aae43e-61027; Wed, 03 Jun 2020 16:09:26 +0800 (CST) X-RM-TRANSID: 2ee85ed75aae43e-61027 From: Mao Zhongyi To: qemu-devel@nongnu.org Subject: [PATCH 8/9] docs/xbzrle: update 'cache miss rate' and 'encoding rate' to docs Date: Wed, 3 Jun 2020 16:09:03 +0800 Message-Id: <20200603080904.997083-9-maozhongyi@cmss.chinamobile.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200603080904.997083-1-maozhongyi@cmss.chinamobile.com> References: <20200603080904.997083-1-maozhongyi@cmss.chinamobile.com> Received-SPF: pass client-ip=221.176.66.79; envelope-from=maozhongyi@cmss.chinamobile.com; helo=cmccmta1.chinamobile.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/03 04:09:40 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mao Zhongyi Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Mao Zhongyi Reviewed-by: Dr. David Alan Gilbert --- docs/xbzrle.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt index 385b4993f8..6bd1828f34 100644 --- a/docs/xbzrle.txt +++ b/docs/xbzrle.txt @@ -113,9 +113,11 @@ is recommended. xbzrle transferred: I kbytes xbzrle pages: J pages xbzrle cache miss: K pages - xbzrle overflow: L + xbzrle cache miss rate: L + xbzrle encoding rate: M + xbzrle overflow: N -xbzrle cache-miss: the number of cache misses to date - high cache-miss rate +xbzrle cache miss: the number of cache misses to date - high cache-miss rate indicates that the cache size is set too low. xbzrle overflow: the number of overflows in the decoding which where the delta could not be compressed. This can happen if the changes in the pages are too