From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-2?Q?Pawe=B3_Staszewski?= Subject: rib_trie / Fix inflate_threshold_root. Now=15 size=11 bits Date: Thu, 25 Jun 2009 17:48:59 +0200 Message-ID: <4A439C6B.9090502@itcare.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit To: Linux Network Development list Return-path: Received: from smtp.iq.pl ([86.111.241.19]:51878 "EHLO smtp.iq.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752783AbZFYPs6 (ORCPT ); Thu, 25 Jun 2009 11:48:58 -0400 Received: from unknown (HELO [192.168.1.10]) (itcare_pstaszewski@[83.7.206.39]) (envelope-sender ) by smtp.iq.pl with AES256-SHA encrypted SMTP for ; 25 Jun 2009 15:48:59 -0000 Sender: netdev-owner@vger.kernel.org List-ID: Hello ALL Some time ago i report this: http://bugzilla.kernel.org/show_bug.cgi?id=6648 and now with 2.6.29 / 2.6.29.1 / 2.6.29.3 and 2.6.30 it back dmesg output: oprofile: using NMI interrupt. Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits Fix inflate_threshold_root. Now=15 size=11 bits cat /proc/net/fib_triestat Basic info: size of leaf: 40 bytes, size of tnode: 56 bytes. Main: Aver depth: 2.28 Max depth: 6 Leaves: 276539 Prefixes: 289922 Internal nodes: 66762 1: 35046 2: 13824 3: 9508 4: 4897 5: 2331 6: 1149 7: 5 9: 1 18: 1 Pointers: 691228 Null ptrs: 347928 Total size: 35709 kB Counters: --------- gets = 26276593 backtracks = 547306 semantic match passed = 26188746 semantic match miss = 1117 null node hit= 27285055 skipped node resize = 0 Local: Aver depth: 3.33 Max depth: 4 Leaves: 9 Prefixes: 10 Internal nodes: 8 1: 8 Pointers: 16 Null ptrs: 0 Total size: 2 kB Counters: --------- gets = 26642350 backtracks = 1282818 semantic match passed = 18166 semantic match miss = 0 null node hit= 0 skipped node resize = 0 This machine is running bgpd with two bgp peers / full route table cat /proc/meminfo MemTotal: 12279032 kB MemFree: 11521920 kB Buffers: 80288 kB Cached: 34416 kB SwapCached: 0 kB Active: 286816 kB Inactive: 82024 kB Active(anon): 254296 kB Inactive(anon): 0 kB Active(file): 32520 kB Inactive(file): 82024 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 987988 kB SwapFree: 987988 kB Dirty: 1140 kB Writeback: 0 kB AnonPages: 254164 kB Mapped: 5440 kB Slab: 365084 kB SReclaimable: 28784 kB SUnreclaim: 336300 kB PageTables: 2104 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 7127504 kB Committed_AS: 267704 kB VmallocTotal: 34359738367 kB VmallocUsed: 11824 kB VmallocChunk: 34359707815 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 3392 kB DirectMap2M: 12578816 kB Interfaces mtu is1500