From patchwork Wed Nov 1 14:04:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yong Huang X-Patchwork-Id: 13442839 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A5E53C4167B for ; Wed, 1 Nov 2023 14:07:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qyBrh-0006Tz-3y; Wed, 01 Nov 2023 10:06:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qyBre-0006Sq-CW for qemu-devel@nongnu.org; Wed, 01 Nov 2023 10:06:34 -0400 Received: from mail-pl1-x635.google.com ([2607:f8b0:4864:20::635]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qyBrZ-0004mi-VI for qemu-devel@nongnu.org; Wed, 01 Nov 2023 10:06:32 -0400 Received: by mail-pl1-x635.google.com with SMTP id d9443c01a7336-1cc29f39e7aso33315455ad.0 for ; Wed, 01 Nov 2023 07:04:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=smartx-com.20230601.gappssmtp.com; s=20230601; t=1698847465; x=1699452265; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=qRz2igsaHGlLla5mzeRdKPoAHcy4/c7V9DIdpyXPrGg=; b=0TuJIajakkdXNJS2sJV7gSu5o/jEwdpHLyaIzEbHwcYera08tWG/UySjxRy0ducffv EwyJ9hM0TRYpl28Hw/5nnj3jtF3hSVbkQSH5bZt9xYQ6iZs9n0PGElLegWKzrY9obNbb X50xPB1R8LYQkUb1wlP1HXa55lriPqifkQogHVxKc/9EB1ZFckjU5TTe7yrzXm1ZzW3m EpCKA3q7UykuQODfoTuFduNgjN2ecPh5PF4DNEiZt3SLwLZ7B2OrXrtzhxYqS38ts1A4 XmsG9pwISRj+Fb3fVck+Qwln/gLoc+KTeq/Y4JndSHaIjIu9He5sZXNuPAmNXH5LYZug P9sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698847465; x=1699452265; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=qRz2igsaHGlLla5mzeRdKPoAHcy4/c7V9DIdpyXPrGg=; b=V+Ditx4MehUDGbeUn0tsAonhnEIJ+ps4/WK/FPPTkqbxiMZ3BVHeKBO7oC8+uRfALY dWmzPcP/wQEiDqkrRYnbZUsYzvXSUzzaZwUxEyD1WAr1dJU8xqlXsiLvavcvv3PJswWb l01BTSqNBwDAoXQoEe+A19mh/APuJhEwXNYGvOMJAArrjfuaXm+XujTSubVtlyJ43XHp P020uyQpIeD0qwOrpbvE35zLDrr/Z6Pc00k+vn+FVu6xCsiHexubV3g3LiaWoxYWGBCY EemKvLjrjsaFhizSttd5nfJkVcYY3njBvbyTtMFyI08arY6g+DiMVtu5HjX7lA2VMMY8 WwFA== X-Gm-Message-State: AOJu0YzDWkodHJHu8wb/aJh48eu+TwEcXGhPmJmewQSHIBtt9oMbWHZI MH5XeC8EmniLMskRDKncw+dKEVVE3Sdw4B7DxudaDqn7 X-Google-Smtp-Source: AGHT+IEhFlcQo9bhOgX/z+eNIw7ej4IIC2GLcfZxDRsf6fqD2c2Snh+00NVhQv0wV7qMMg248HVPXQ== X-Received: by 2002:a17:902:cac4:b0:1c9:e68a:1b58 with SMTP id y4-20020a170902cac400b001c9e68a1b58mr9581606pld.54.1698847464410; Wed, 01 Nov 2023 07:04:24 -0700 (PDT) Received: from localhost.localdomain ([125.71.94.114]) by smtp.gmail.com with ESMTPSA id jn7-20020a170903050700b001cc32261bdcsm1396118plb.248.2023.11.01.07.04.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Nov 2023 07:04:23 -0700 (PDT) From: Hyman Huang To: qemu-devel@nongnu.org Cc: Juan Quintela , Peter Xu , Fabiano Rosas , Leonardo Bras , Thomas Huth , Laurent Vivier , Paolo Bonzini , Hyman Huang Subject: [v3 0/6] dirtylimit: miscellaneous patches Date: Wed, 1 Nov 2023 22:04:03 +0800 Message-Id: X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::635; envelope-from=yong.huang@smartx.com; helo=mail-pl1-x635.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org v3: - do nothing but rebase on master v2: - rebase on master. - fix the document typo. v1: This is a miscellaneous patchset for dirtylimit that contains the following parts: 1. dirtylimit module: fix for a race situation and replace usleep by g_usleep. 2. migration test: add dirtylimit test case. 3. guestperf for migration: add support for dirtylimit migration. 4. docs for migration: add dirtylimit section. Please review, thanks. Regards, Hyman Huang (6): system/dirtylimit: Fix a race situation system/dirtylimit: Drop the reduplicative check tests: Add migration dirty-limit capability test tests/migration: Introduce dirty-ring-size option into guestperf tests/migration: Introduce dirty-limit into guestperf docs/migration: Add the dirty limit section docs/devel/migration.rst | 71 ++++++++++ system/dirtylimit.c | 24 ++-- tests/migration/guestperf/comparison.py | 23 ++++ tests/migration/guestperf/engine.py | 23 +++- tests/migration/guestperf/hardware.py | 8 +- tests/migration/guestperf/progress.py | 16 ++- tests/migration/guestperf/scenario.py | 11 +- tests/migration/guestperf/shell.py | 24 +++- tests/qtest/migration-test.c | 164 ++++++++++++++++++++++++ 9 files changed, 346 insertions(+), 18 deletions(-)