From patchwork Tue Jan 19 13:40:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Doucha X-Patchwork-Id: 1428633 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=lists.linux.it (client-ip=2001:1418:10:5::2; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Received: from picard.linux.it (picard.linux.it [IPv6:2001:1418:10:5::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DKqYY24ssz9rx8 for ; Wed, 20 Jan 2021 00:41:04 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 6443C3C53E3 for ; Tue, 19 Jan 2021 14:41:02 +0100 (CET) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-6.smtp.seeweb.it (in-6.smtp.seeweb.it [IPv6:2001:4b78:1:20::6]) by picard.linux.it (Postfix) with ESMTP id 74AF43C2557 for ; Tue, 19 Jan 2021 14:40:58 +0100 (CET) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by in-6.smtp.seeweb.it (Postfix) with ESMTPS id 478321400BC0 for ; Tue, 19 Jan 2021 14:40:58 +0100 (CET) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id BB5BCABDA for ; Tue, 19 Jan 2021 13:40:57 +0000 (UTC) From: Martin Doucha To: ltp@lists.linux.it Date: Tue, 19 Jan 2021 14:40:57 +0100 Message-Id: <20210119134057.17785-1-mdoucha@suse.cz> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at in-6.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=0.0 required=7.0 tests=SPF_HELO_NONE,SPF_PASS autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on in-6.smtp.seeweb.it Subject: [LTP] [PATCH] Reduce ksm06 memory footprint X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" Allocating 10,000 pages requires over 600MB on PPC64. This may result in some pages being pushed to swap even if the test machine has 1GB of RAM per NUMA node. Reduce memory footprint a little to avoid bogus failures. Signed-off-by: Martin Doucha --- runtest/mm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/runtest/mm b/runtest/mm index 481d39691..eeebd878e 100644 --- a/runtest/mm +++ b/runtest/mm @@ -70,7 +70,7 @@ ksm04_1 ksm04 -u 128 ksm05 ksm05 -I 10 ksm06 ksm06 ksm06_1 ksm06 -n 10 -ksm06_2 ksm06 -n 10000 +ksm06_2 ksm06 -n 8000 cpuset01 cpuset01