Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754647Ab1CXBxC (ORCPT ); Wed, 23 Mar 2011 21:53:02 -0400 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:50760 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752320Ab1CXBxA (ORCPT ); Wed, 23 Mar 2011 21:53:00 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: linux-mm , LKML Subject: [Q] PGPGIN underflow? Cc: kosaki.motohiro@jp.fujitsu.com Message-Id: <20110324105307.1AF3.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.56.05 [ja] Date: Thu, 24 Mar 2011 10:52:54 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3199 Lines: 49 Hi all, Recently, vmstast show crazy big "bi" value even though the system has no stress. Is this known issue? Thanks. % vmstat 1 procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 1 0 0 1133060 151336 479708 0 0 0 0 50 50 0 0 100 0 0 1 0 0 1133060 151336 479708 0 0 0 0 35 30 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 27 24 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 29 26 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 26 22 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 27 24 0 0 100 0 0 1 0 0 1133060 151336 479708 0 0 0 0 45 49 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 62 54 1 0 99 0 0 0 0 0 1133060 151336 479708 0 0 0 0 54 56 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 28 24 0 1 99 0 0 1 0 0 1133060 151336 479708 0 0 0 0 54 54 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 42 38 0 1 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 31 24 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 33 24 0 0 100 0 0 1 0 0 1133060 151336 479708 0 0 0 0 56 58 1 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 157 225 1 0 98 0 0 0 0 0 1133060 151336 479708 0 0 0 0 40 37 0 0 100 0 0 0 0 0 1133060 151336 479708 0 0 0 0 51 47 0 0 100 0 0 1 0 0 1133060 151336 479708 0 0 0 0 51 46 1 0 99 0 0 0 0 0 1133060 151336 479708 0 0 0 0 296 418 2 0 97 0 0 0 0 0 1133060 151336 479708 0 0 0 0 295 419 3 2 95 0 0 0 0 0 1133060 151336 479708 16 0 0 0 313 449 3 1 96 0 0 0 0 0 1132936 151336 479708 0 0 4294967293 0 331 448 5 1 95 0 0 1 0 0 1132936 151336 479708 0 0 0 0 303 445 3 1 96 0 0 0 0 0 1132936 151336 479708 16 0 0 0 308 433 3 1 96 0 0 0 0 0 1132936 151336 479708 0 0 0 0 307 450 4 0 96 0 0 1 0 0 1132936 151344 479704 96 0 0 0 255 222 6 1 93 0 0 1 0 0 1132812 151344 479708 0 0 4294967293 0 397 310 11 1 88 0 0 0 0 0 1132688 151344 479708 0 0 4294967293 0 410 365 9 1 90 0 0 1 0 0 1132812 151344 479708 0 0 3 0 33 32 0 0 100 0 0 0 0 0 1132812 151344 479708 0 0 0 0 31 23 0 0 100 0 0 0 0 0 1132812 151344 479708 0 0 0 0 35 34 0 0 100 0 0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/