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Thu, 16 Jun 2022 10:27:19 -0400 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-533-eUdgqtqnPdaHxzpOMxIkDg-1; Thu, 16 Jun 2022 10:27:06 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F285B3C1022A; Thu, 16 Jun 2022 14:27:05 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.34.139]) by smtp.corp.redhat.com (Postfix) with ESMTP id 85E0E2024CB6; Thu, 16 Jun 2022 14:27:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1655389629; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PnvBQgVfSEEBkwYFoj+TsRXzrJoZSeRlZ1fKUirKNzE=; b=WbP7ceM0qmwAId6Hvzg2oR8RhusmYK1K0RpQcXAhv27bRp7mnC+MQ8PCy8bP+0IGRqgAzm o6B1HFNeMtDClx+DOrUjVVfgwgpBWFR1uRf/7KZMfHvVwHNwH10Z1Olkn8f8GaPu0My/XZ qgdPVOecCW1PVtsZ2TWflh3xoqmuIcQ= X-MC-Unique: eUdgqtqnPdaHxzpOMxIkDg-1 From: John Snow To: qemu-devel@nongnu.org Cc: Beraldo Leal , qemu-block@nongnu.org, Hanna Reitz , Wainer dos Santos Moschetta , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Kevin Wolf , Daniel Berrange , Michael Roth , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , John Snow Subject: [PATCH v2 10/10] tests/vm: add 512MB extra memory per core Date: Thu, 16 Jun 2022 10:26:59 -0400 Message-Id: <20220616142659.3184115-11-jsnow@redhat.com> In-Reply-To: <20220616142659.3184115-1-jsnow@redhat.com> References: <20220616142659.3184115-1-jsnow@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1655390260937100001 Content-Type: text/plain; charset="utf-8" If you try to run a 16 or 32 threaded test, you're going to run out of memory very quickly with qom-test and a few others. Bump the memory limit to try to scale with larger-core machines. Add this magic in early to the configuration process so that the config file, if provided, can still override it. Signed-off-by: John Snow --- tests/vm/basevm.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py index d7d0413df35..69200ca5f1e 100644 --- a/tests/vm/basevm.py +++ b/tests/vm/basevm.py @@ -99,6 +99,12 @@ def __init__(self, args, config=3DNone): self._source_path =3D args.source_path # Allow input config to override defaults. self._config =3D DEFAULT_CONFIG.copy() + + if args.jobs and args.jobs > 4: + # Add a gig per every 2 jobs over 4 + overage =3D (args.jobs - 4) // 2 + self._config['memory'] =3D f"{4 + overage}G" + if config !=3D None: self._config.update(config) self.validate_ssh_keys() --=20 2.34.3