From patchwork Fri Feb 12 14:49:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Ivanov X-Patchwork-Id: 1439874 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=openvswitch.org (client-ip=140.211.166.137; helo=fraxinus.osuosl.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DcbzB3Ml0z9sRf for ; Sat, 13 Feb 2021 01:50:59 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 1F9BF86A70; Fri, 12 Feb 2021 14:50:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BUraatejuDVn; Fri, 12 Feb 2021 14:50:55 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 23E3586AFB; Fri, 12 Feb 2021 14:50:30 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id F2BA6C1E71; Fri, 12 Feb 2021 14:50:29 +0000 (UTC) X-Original-To: ovs-dev@openvswitch.org Delivered-To: ovs-dev@lists.linuxfoundation.org Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id E7E34C0174 for ; Fri, 12 Feb 2021 14:50:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id D199587518 for ; Fri, 12 Feb 2021 14:50:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MBhFxQK85XCa for ; Fri, 12 Feb 2021 14:50:26 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from www.kot-begemot.co.uk (ivanoab7.miniserver.com [37.128.132.42]) by hemlock.osuosl.org (Postfix) with ESMTPS id 355C4874C1 for ; Fri, 12 Feb 2021 14:50:09 +0000 (UTC) Received: from tun252.jain.kot-begemot.co.uk ([192.168.18.6] helo=jain.kot-begemot.co.uk) by www.kot-begemot.co.uk with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lAZln-0005A6-RK; Fri, 12 Feb 2021 14:50:07 +0000 Received: from jain.kot-begemot.co.uk ([192.168.3.3]) by jain.kot-begemot.co.uk with esmtp (Exim 4.92) (envelope-from ) id 1lAZll-000765-2p; Fri, 12 Feb 2021 14:50:06 +0000 From: Anton Ivanov To: ovs-dev@openvswitch.org Date: Fri, 12 Feb 2021 14:49:52 +0000 Message-Id: <20210212144952.27215-3-anton.ivanov@cambridgegreys.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210212144952.27215-1-anton.ivanov@cambridgegreys.com> References: <20210212144952.27215-1-anton.ivanov@cambridgegreys.com> MIME-Version: 1.0 X-Clacks-Overhead: GNU Terry Pratchett Cc: dceara@redhat.com, Anton Ivanov Subject: [ovs-dev] [OVN Patch v14 3/3] ovn-northd: Add configuration option for parallel lflow build X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" Signed-off-by: Anton Ivanov --- northd/ovn-northd.c | 3 +++ ovn-nb.xml | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c index c8cdc4861..e95cfa556 100644 --- a/northd/ovn-northd.c +++ b/northd/ovn-northd.c @@ -12850,6 +12850,9 @@ ovnnb_db_run(struct northd_context *ctx, northd_probe_interval_nb = get_probe_interval(ovnnb_db, nb); northd_probe_interval_sb = get_probe_interval(ovnsb_db, nb); + use_parallel_build = smap_get_bool(&nb->options, + "use_parallel_build", false) && + ovn_can_parallelize_hashes(false); use_logical_dp_groups = smap_get_bool(&nb->options, "use_logical_dp_groups", false); /* deprecated, use --event instead */ diff --git a/ovn-nb.xml b/ovn-nb.xml index a94918bb6..fd8f9c096 100644 --- a/ovn-nb.xml +++ b/ovn-nb.xml @@ -213,6 +213,19 @@ The default value is false.

+ +

+ If set to true, ovn-northd will attempt + to compute logical flows in parallel. +

+

+ Parallel computation is enabled only if the system has 4 or more + cores/threads available to be used by ovn-northd. +

+

+ The default value is false. +

+