From mboxrd@z Thu Jan 1 00:00:00 1970 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 picard.linux.it (picard.linux.it [213.254.12.146]) (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 9C48DCA0FE6 for ; Fri, 1 Sep 2023 10:38:14 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 7FF113CE037 for ; Fri, 1 Sep 2023 12:38:12 +0200 (CEST) Received: from in-5.smtp.seeweb.it (in-5.smtp.seeweb.it [IPv6:2001:4b78:1:20::5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id EA0E43CBBA7 for ; Fri, 1 Sep 2023 12:38:01 +0200 (CEST) Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-5.smtp.seeweb.it (Postfix) with ESMTPS id 3A4D2600A85 for ; Fri, 1 Sep 2023 12:38:00 +0200 (CEST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 1B90B1F45E; Fri, 1 Sep 2023 10:38:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1693564680; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=1/n4zI2gvusqHRwql/8vYS0DUeYFEVN+lTH5vP+qwrM=; b=P1KgYbu+xtXS/UF4S68nCT50d6h8p7rUR0a2XIp30s/7khKLYuIyVPCIK43Ai4POGUjXAL +PeobTmSCIt4LCAhru/e7xwpasv/mqr+ynKsxwgMr9uAo7LVBQeJbE7ZyO11M55z4h1Lgq vlzPFwK2DSGJwzAVd8imY7Sfw9lFQ+w= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1693564680; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=1/n4zI2gvusqHRwql/8vYS0DUeYFEVN+lTH5vP+qwrM=; b=5jWPQLfD6Oo+a9PONrgyCOE4URQP380xMy3Mo6imZLGNssr3S8KDv5t5umvGTbMgorK9nb soyLMbISptzYJ/AQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id DD4131358B; Fri, 1 Sep 2023 10:37:59 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id G2hrMwe/8WRtZgAAMHmgww (envelope-from ); Fri, 01 Sep 2023 10:37:59 +0000 Date: Fri, 1 Sep 2023 12:37:58 +0200 From: Petr Vorel To: Cyril Hrubis Message-ID: <20230901103758.GC323151@pevik> References: <20230829073821.2580-1-andrea.cervesato@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Virus-Scanned: clamav-milter 1.0.1 at in-5.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v3] Add process_madvise01 test 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: , Reply-To: Petr Vorel Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" HI Andrea, Cyril, > Hi! > > + TST_EXP_EXPR(map_before.swap < map_after.swap, > > + "Most of the memory has been swapped out: %dkB out of %dkB", > > + map_after.swap, > Although it's unlikely that map_before.swap will be non-zero we should > print the difference here, so I've changed this part to: > map_after.swap - map_before.swap > And pushed, thanks. FYI this new test is failing on current openSUSE Tumbleweed (kernel 6.4.12-1): tst_test.c:1559: TINFO: Timeout per run is 0h 00m 30s process_madvise01.c:38: TINFO: Allocate memory: 1048576 bytes process_madvise01.c:99: TINFO: Reclaim memory using MADV_PAGEOUT process_madvise01.c:62: TFAIL: Expect: Most of the memory has been swapped out: 0kB out of 1024kB Summary: passed 0 failed 1 broken 0 skipped 0 warnings 0 Test works well on current Debian unstable with kernel 6.4.11. Could you please have a look if it's a test or a kernel bug? Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp