From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-2?Q?Pawe=B3_Staszewski?= Subject: Re: rib_trie / Fix inflate_threshold_root. Now=15 size=11 bits Date: Fri, 26 Jun 2009 12:47:04 +0200 Message-ID: <4A44A728.1000202@itcare.pl> References: <4A439C6B.9090502@itcare.pl> <4A43E9F1.90209@cosmosbay.com> <4A43F1A2.3090108@itcare.pl> <4A440019.3020009@gmail.com> <4A449DAD.9030606@itcare.pl> <4A44A41A.6080608@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Linux Network Development list To: Eric Dumazet Return-path: Received: from smtp.iq.pl ([86.111.241.19]:37124 "EHLO smtp.iq.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751308AbZFZKrF (ORCPT ); Fri, 26 Jun 2009 06:47:05 -0400 In-Reply-To: <4A44A41A.6080608@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Eric Dumazet pisze: > Pawe=B3 Staszewski a =E9crit : > =20 >> Eric Dumazet pisze: >> =20 >>> Pawe=B3 Staszewski a =E9crit : >>> =20 >>> =20 >>>> cat /proc/vmallocinfo >>>> 0xf7ffe000-0xf8000000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfe6a000 ioremap >>>> 0xf8000000-0xf8007000 28672 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfef5000 ioremap >>>> 0xf8008000-0xf800a000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfef2000 ioremap >>>> 0xf800c000-0xf800e000 8192 >>>> acpi_ex_system_memory_space_handler+0xd6/0x208 phys=3Dfed1f000 ior= emap >>>> 0xf8010000-0xf8012000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfefb000 ioremap >>>> 0xf8014000-0xf8016000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfef4000 ioremap >>>> 0xf8018000-0xf801a000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfef3000 ioremap >>>> 0xf801c000-0xf801e000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfef1000 ioremap >>>> 0xf8020000-0xf8022000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfef0000 ioremap >>>> 0xf8024000-0xf8026000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfeef000 ioremap >>>> 0xf8028000-0xf802a000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfeee000 ioremap >>>> 0xf802c000-0xf802e000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfeed000 ioremap >>>> 0xf8030000-0xf8032000 8192 acpi_tb_verify_table+0x1d/0x46 >>>> phys=3Ddfeec000 ioremap >>>> 0xf8038000-0xf803d000 20480 ich_force_enable_hpet+0x69/0x15a >>>> phys=3Dfed1c000 ioremap >>>> 0xf803e000-0xf8040000 8192 hpet_enable+0x2a/0x21b phys=3Dfed000= 00 >>>> ioremap >>>> 0xf8040000-0xf8046000 24576 alloc_iommu+0x18d/0x1d4 phys=3Dfeb00= 000 >>>> ioremap >>>> 0xf8048000-0xf804a000 8192 pcim_iomap+0x2f/0x3a phys=3De1b21000= ioremap >>>> 0xf804c000-0xf804e000 8192 e1000_probe+0x229/0xa73 phys=3De1b20= 000 >>>> ioremap >>>> 0xf804f000-0xf8051000 8192 reiserfs_init_bitmap_cache+0x32/0x65 >>>> pages=3D1 vmalloc >>>> 0xf8052000-0xf8064000 73728 journal_init+0x30/0x82a pages=3D17 v= malloc >>>> 0xf8065000-0xf8067000 8192 reiserfs_allocate_list_bitmaps+0x27/= 0x7e >>>> pages=3D1 vmalloc >>>> 0xf8068000-0xf806a000 8192 reiserfs_allocate_list_bitmaps+0x27/= 0x7e >>>> pages=3D1 vmalloc >>>> 0xf806b000-0xf806d000 8192 reiserfs_allocate_list_bitmaps+0x27/= 0x7e >>>> pages=3D1 vmalloc >>>> 0xf806e000-0xf8070000 8192 reiserfs_allocate_list_bitmaps+0x27/= 0x7e >>>> pages=3D1 vmalloc >>>> 0xf8071000-0xf8073000 8192 reiserfs_allocate_list_bitmaps+0x27/= 0x7e >>>> pages=3D1 vmalloc >>>> 0xf8080000-0xf80a1000 135168 e1000_probe+0x1ca/0xa73 phys=3De1b00= 000 >>>> ioremap >>>> 0xf80a2000-0xf80a6000 16384 e1000e_setup_rx_resources+0x20/0xf7 >>>> pages=3D3 vmalloc >>>> 0xf80a7000-0xf80ab000 16384 e1000e_setup_tx_resources+0x17/0x96 >>>> pages=3D3 vmalloc >>>> 0xf80ac000-0xf80b0000 16384 e1000e_setup_rx_resources+0x20/0xf7 >>>> pages=3D3 vmalloc >>>> 0xf80b1000-0xf80b5000 16384 e1000e_setup_tx_resources+0x17/0x96 >>>> pages=3D3 vmalloc >>>> 0xf80c0000-0xf80e1000 135168 e1000_probe+0x1ca/0xa73 phys=3De1a60= 000 >>>> ioremap >>>> 0xf8100000-0xf8121000 135168 e1000_probe+0x1ca/0xa73 phys=3De1a20= 000 >>>> ioremap >>>> 0xf8122000-0xf81b3000 593920 journal_init+0x65b/0x82a pages=3D144= vmalloc >>>> 0xf81b4000-0xf822f000 503808 sys_swapon+0x392/0x8f3 pages=3D122 v= malloc >>>> 0xf846a000-0xf856c000 1056768 tnode_new+0x35/0x65 pages=3D257 vmal= loc >>>> =20 >>>> =20 >>> This is from a 32 bit kernel. >>> >>> This doesnt match your previous /proc/meminfo (from a 64bit kernel = on >>> a 12 GB machine) >>> >>> Of course, I would like /proc/vmallocinfo on your loaded router, no= t from >>> a dev machine :) >>> >>> =20 >>> =20 >> Yes sorry for no info about it. >> I test the same kernel configurations on one 32bit machine and secon= d 64bit >> >> here is meminfo from this 32bit machine working on kernel 2.6.30 >> cat /proc/meminfo >> MemTotal: 3625444 kB >> MemFree: 3043648 kB >> Buffers: 133968 kB >> Cached: 36316 kB >> SwapCached: 0 kB >> Active: 256868 kB >> Inactive: 76252 kB >> Active(anon): 163064 kB >> Inactive(anon): 0 kB >> Active(file): 93804 kB >> Inactive(file): 76252 kB >> Unevictable: 0 kB >> Mlocked: 0 kB >> HighTotal: 2758160 kB >> HighFree: 2556136 kB >> LowTotal: 867284 kB >> LowFree: 487512 kB >> SwapTotal: 995896 kB >> SwapFree: 995896 kB >> Dirty: 3624 kB >> Writeback: 0 kB >> AnonPages: 162912 kB >> Mapped: 3612 kB >> Slab: 235888 kB >> SReclaimable: 46408 kB >> SUnreclaim: 189480 kB >> PageTables: 384 kB >> NFS_Unstable: 0 kB >> Bounce: 0 kB >> WritebackTmp: 0 kB >> CommitLimit: 2808616 kB >> Committed_AS: 170648 kB >> VmallocTotal: 122880 kB >> VmallocUsed: 2876 kB >> VmallocChunk: 109824 kB >> HugePages_Total: 0 >> HugePages_Free: 0 >> HugePages_Rsvd: 0 >> HugePages_Surp: 0 >> Hugepagesize: 4096 kB >> DirectMap4k: 8184 kB >> DirectMap4M: 901120 kB >> and vmallocinfo >> >> cat /proc/vmallocinfo >> 0xf7ffe000-0xf8000000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfe6a000 ioremap >> 0xf8000000-0xf8007000 28672 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfef5000 ioremap >> 0xf8008000-0xf800a000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfef2000 ioremap >> 0xf800c000-0xf800e000 8192 >> acpi_ex_system_memory_space_handler+0xd6/0x208 phys=3Dfed1f000 iorem= ap >> 0xf8010000-0xf8012000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfefb000 ioremap >> 0xf8014000-0xf8016000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfef4000 ioremap >> 0xf8018000-0xf801a000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfef3000 ioremap >> 0xf801c000-0xf801e000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfef1000 ioremap >> 0xf8020000-0xf8022000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfef0000 ioremap >> 0xf8024000-0xf8026000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfeef000 ioremap >> 0xf8028000-0xf802a000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfeee000 ioremap >> 0xf802c000-0xf802e000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfeed000 ioremap >> 0xf8030000-0xf8032000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3Ddfeec000 ioremap >> 0xf8038000-0xf803d000 20480 ich_force_enable_hpet+0x69/0x15a >> phys=3Dfed1c000 ioremap >> 0xf803e000-0xf8040000 8192 hpet_enable+0x2a/0x21b phys=3Dfed00000= ioremap >> 0xf8040000-0xf8046000 24576 alloc_iommu+0x18d/0x1d4 phys=3Dfeb0000= 0 ioremap >> 0xf8048000-0xf804a000 8192 pcim_iomap+0x2f/0x3a phys=3De1b21000 i= oremap >> 0xf804c000-0xf804e000 8192 e1000_probe+0x229/0xa73 phys=3De1b2000= 0 ioremap >> 0xf804f000-0xf8051000 8192 reiserfs_init_bitmap_cache+0x32/0x65 >> pages=3D1 vmalloc >> 0xf8052000-0xf8064000 73728 journal_init+0x30/0x82a pages=3D17 vma= lloc >> 0xf8065000-0xf8067000 8192 reiserfs_allocate_list_bitmaps+0x27/0x= 7e >> pages=3D1 vmalloc >> 0xf8068000-0xf806a000 8192 reiserfs_allocate_list_bitmaps+0x27/0x= 7e >> pages=3D1 vmalloc >> 0xf806b000-0xf806d000 8192 reiserfs_allocate_list_bitmaps+0x27/0x= 7e >> pages=3D1 vmalloc >> 0xf806e000-0xf8070000 8192 reiserfs_allocate_list_bitmaps+0x27/0x= 7e >> pages=3D1 vmalloc >> 0xf8071000-0xf8073000 8192 reiserfs_allocate_list_bitmaps+0x27/0x= 7e >> pages=3D1 vmalloc >> 0xf8080000-0xf80a1000 135168 e1000_probe+0x1ca/0xa73 phys=3De1b0000= 0 ioremap >> 0xf80a2000-0xf80a6000 16384 e1000e_setup_rx_resources+0x20/0xf7 >> pages=3D3 vmalloc >> 0xf80a7000-0xf80ab000 16384 e1000e_setup_tx_resources+0x17/0x96 >> pages=3D3 vmalloc >> 0xf80ac000-0xf80b0000 16384 e1000e_setup_rx_resources+0x20/0xf7 >> pages=3D3 vmalloc >> 0xf80b1000-0xf80b5000 16384 e1000e_setup_tx_resources+0x17/0x96 >> pages=3D3 vmalloc >> 0xf80c0000-0xf80e1000 135168 e1000_probe+0x1ca/0xa73 phys=3De1a6000= 0 ioremap >> 0xf8100000-0xf8121000 135168 e1000_probe+0x1ca/0xa73 phys=3De1a2000= 0 ioremap >> 0xf8122000-0xf81b3000 593920 journal_init+0x65b/0x82a pages=3D144 v= malloc >> 0xf81b4000-0xf822f000 503808 sys_swapon+0x392/0x8f3 pages=3D122 vma= lloc >> 0xf8bbc000-0xf8cbe000 1056768 tnode_new+0x35/0x65 pages=3D257 vmallo= c >> >> >> And next machine with kernel 2.6.29.3 >> dmesg: >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> Fix inflate_threshold_root. Now=3D15 size=3D11 bits >> cat /proc/meminfo >> MemTotal: 2072652 kB >> MemFree: 496960 kB >> Buffers: 267620 kB >> Cached: 895212 kB >> SwapCached: 0 kB >> Active: 675744 kB >> Inactive: 703312 kB >> Active(anon): 215848 kB >> Inactive(anon): 0 kB >> Active(file): 459896 kB >> Inactive(file): 703312 kB >> Unevictable: 0 kB >> Mlocked: 0 kB >> HighTotal: 1186696 kB >> HighFree: 151156 kB >> LowTotal: 885956 kB >> LowFree: 345804 kB >> SwapTotal: 1975984 kB >> SwapFree: 1975984 kB >> Dirty: 20 kB >> Writeback: 0 kB >> AnonPages: 215724 kB >> Mapped: 6120 kB >> Slab: 186652 kB >> SReclaimable: 125832 kB >> SUnreclaim: 60820 kB >> PageTables: 416 kB >> NFS_Unstable: 0 kB >> Bounce: 0 kB >> WritebackTmp: 0 kB >> CommitLimit: 3012308 kB >> Committed_AS: 223692 kB >> VmallocTotal: 122880 kB >> VmallocUsed: 3192 kB >> VmallocChunk: 108436 kB >> HugePages_Total: 0 >> HugePages_Free: 0 >> HugePages_Rsvd: 0 >> HugePages_Surp: 0 >> Hugepagesize: 4096 kB >> DirectMap4k: 8184 kB >> DirectMap4M: 901120 kB >> cat /proc/vmallocinfo >> 0xf7ffe000-0xf8000000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3D7fee0000 ioremap >> 0xf8000000-0xf8005000 20480 acpi_tb_verify_table+0x1d/0x46 >> phys=3D7fee3000 ioremap >> 0xf8006000-0xf8008000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3D7fee3000 ioremap >> 0xf800a000-0xf800c000 8192 acpi_tb_verify_table+0x1d/0x46 >> phys=3D7fee6000 ioremap >> 0xf800d000-0xf800f000 8192 reiserfs_init_bitmap_cache+0x3b/0x80 >> pages=3D1 vmalloc >> 0xf8010000-0xf8022000 73728 journal_init+0x30/0x8f0 pages=3D17 vma= lloc >> 0xf8023000-0xf8025000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x= 90 >> pages=3D1 vmalloc >> 0xf8026000-0xf8028000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x= 90 >> pages=3D1 vmalloc >> 0xf8029000-0xf802b000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x= 90 >> pages=3D1 vmalloc >> 0xf802c000-0xf802e000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x= 90 >> pages=3D1 vmalloc >> 0xf802f000-0xf8031000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x= 90 >> pages=3D1 vmalloc >> 0xf803e000-0xf8040000 8192 e1000_setup_all_tx_resources+0x57/0x66= 0 >> pages=3D1 vmalloc >> 0xf8040000-0xf8061000 135168 e1000_probe+0x207/0xeb0 phys=3Df500000= 0 ioremap >> 0xf8062000-0xf8064000 8192 e1000_setup_all_rx_resources+0x57/0x6d= 0 >> pages=3D1 vmalloc >> 0xf8065000-0xf8067000 8192 e1000_setup_all_tx_resources+0x57/0x66= 0 >> pages=3D1 vmalloc >> 0xf8068000-0xf806a000 8192 e1000_setup_all_rx_resources+0x57/0x6d= 0 >> pages=3D1 vmalloc >> 0xf806b000-0xf806d000 8192 e1000_setup_all_tx_resources+0x57/0x66= 0 >> pages=3D1 vmalloc >> 0xf806e000-0xf8070000 8192 e1000_setup_all_rx_resources+0x57/0x6d= 0 >> pages=3D1 vmalloc >> 0xf8080000-0xf80a1000 135168 e1000_probe+0x207/0xeb0 phys=3Df104000= 0 ioremap >> 0xf80c0000-0xf80e1000 135168 e1000_probe+0x207/0xeb0 phys=3Df400000= 0 ioremap >> 0xf80e2000-0xf8173000 593920 journal_init+0x56e/0x8f0 pages=3D144 v= malloc >> 0xf8174000-0xf8267000 995328 sys_swapon+0x548/0xa30 pages=3D242 vma= lloc >> 0xf8d17000-0xf8e19000 1056768 tnode_new+0x7f/0x90 pages=3D257 vmallo= c >> >> >> because i have this info on 5 machines that working in ibgp mesh >> And only one 64bit dev machine that is one of failover member - but = i >> kill this machine after upgrade to kernel 2.6.31-rc1 >> =20 > > Yes, I was a fool to ask you to try 2.6.31-rc1, sorry. > > =20 No problem with this test i lost only one test failover and no traffic=20 lost when system switch to primary routers. :) > Even 2.6.30 is too young for a production machine. > =20 I alvays make like this - i have iBGP mesh with main access path of=20 machines on stable 2.6.28.9 kernels and second failover path on=20 machines that use newest kernel for testing in this case 2.6.29 but= =20 after some problems i try also 2.6.30 yestarday. > 2.6.29.5 contains the fixes, Pawel, did you tried this version ? > > > =20 I will try 2.6.29.5 today Thanks Pawe=B3 Staszewski