From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: rib_trie / Fix inflate_threshold_root. Now=15 size=11 bits Date: Fri, 26 Jun 2009 12:34:02 +0200 Message-ID: <4A44A41A.6080608@gmail.com> References: <4A439C6B.9090502@itcare.pl> <4A43E9F1.90209@cosmosbay.com> <4A43F1A2.3090108@itcare.pl> <4A440019.3020009@gmail.com> <4A449DAD.9030606@itcare.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Linux Network Development list To: =?ISO-8859-2?Q?Pawe=B3_Staszewski?= Return-path: Received: from gw1.cosmosbay.com ([212.99.114.194]:45453 "EHLO gw1.cosmosbay.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752268AbZFZKeL (ORCPT ); Fri, 26 Jun 2009 06:34:11 -0400 In-Reply-To: <4A449DAD.9030606@itcare.pl> Sender: netdev-owner@vger.kernel.org List-ID: Pawe=B3 Staszewski a =E9crit : > Eric Dumazet pisze: >> Pawe=B3 Staszewski a =E9crit : >> =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 iore= map >>> 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=3Dfed0000= 0 >>> ioremap >>> 0xf8040000-0xf8046000 24576 alloc_iommu+0x18d/0x1d4 phys=3Dfeb000= 00 >>> ioremap >>> 0xf8048000-0xf804a000 8192 pcim_iomap+0x2f/0x3a phys=3De1b21000 = ioremap >>> 0xf804c000-0xf804e000 8192 e1000_probe+0x229/0xa73 phys=3De1b200= 00 >>> ioremap >>> 0xf804f000-0xf8051000 8192 reiserfs_init_bitmap_cache+0x32/0x65 >>> pages=3D1 vmalloc >>> 0xf8052000-0xf8064000 73728 journal_init+0x30/0x82a pages=3D17 vm= alloc >>> 0xf8065000-0xf8067000 8192 reiserfs_allocate_list_bitmaps+0x27/0= x7e >>> pages=3D1 vmalloc >>> 0xf8068000-0xf806a000 8192 reiserfs_allocate_list_bitmaps+0x27/0= x7e >>> pages=3D1 vmalloc >>> 0xf806b000-0xf806d000 8192 reiserfs_allocate_list_bitmaps+0x27/0= x7e >>> pages=3D1 vmalloc >>> 0xf806e000-0xf8070000 8192 reiserfs_allocate_list_bitmaps+0x27/0= x7e >>> pages=3D1 vmalloc >>> 0xf8071000-0xf8073000 8192 reiserfs_allocate_list_bitmaps+0x27/0= x7e >>> pages=3D1 vmalloc >>> 0xf8080000-0xf80a1000 135168 e1000_probe+0x1ca/0xa73 phys=3De1b000= 00 >>> 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=3De1a600= 00 >>> ioremap >>> 0xf8100000-0xf8121000 135168 e1000_probe+0x1ca/0xa73 phys=3De1a200= 00 >>> ioremap >>> 0xf8122000-0xf81b3000 593920 journal_init+0x65b/0x82a pages=3D144 = vmalloc >>> 0xf81b4000-0xf822f000 503808 sys_swapon+0x392/0x8f3 pages=3D122 vm= alloc >>> 0xf846a000-0xf856c000 1056768 tnode_new+0x35/0x65 pages=3D257 vmall= oc >>> =20 >> >> This is from a 32 bit kernel. >> >> This doesnt match your previous /proc/meminfo (from a 64bit kernel o= n >> a 12 GB machine) >> >> Of course, I would like /proc/vmallocinfo on your loaded router, not= from >> a dev machine :) >> >> =20 >=20 > Yes sorry for no info about it. > I test the same kernel configurations on one 32bit machine and second= 64bit >=20 > 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 >=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 iorema= p > 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=3Dfeb00000= ioremap > 0xf8048000-0xf804a000 8192 pcim_iomap+0x2f/0x3a phys=3De1b21000 io= remap > 0xf804c000-0xf804e000 8192 e1000_probe+0x229/0xa73 phys=3De1b20000= ioremap > 0xf804f000-0xf8051000 8192 reiserfs_init_bitmap_cache+0x32/0x65 > pages=3D1 vmalloc > 0xf8052000-0xf8064000 73728 journal_init+0x30/0x82a pages=3D17 vmal= loc > 0xf8065000-0xf8067000 8192 reiserfs_allocate_list_bitmaps+0x27/0x7= e > pages=3D1 vmalloc > 0xf8068000-0xf806a000 8192 reiserfs_allocate_list_bitmaps+0x27/0x7= e > pages=3D1 vmalloc > 0xf806b000-0xf806d000 8192 reiserfs_allocate_list_bitmaps+0x27/0x7= e > pages=3D1 vmalloc > 0xf806e000-0xf8070000 8192 reiserfs_allocate_list_bitmaps+0x27/0x7= e > pages=3D1 vmalloc > 0xf8071000-0xf8073000 8192 reiserfs_allocate_list_bitmaps+0x27/0x7= e > pages=3D1 vmalloc > 0xf8080000-0xf80a1000 135168 e1000_probe+0x1ca/0xa73 phys=3De1b00000= 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=3De1a60000= ioremap > 0xf8100000-0xf8121000 135168 e1000_probe+0x1ca/0xa73 phys=3De1a20000= ioremap > 0xf8122000-0xf81b3000 593920 journal_init+0x65b/0x82a pages=3D144 vm= alloc > 0xf81b4000-0xf822f000 503808 sys_swapon+0x392/0x8f3 pages=3D122 vmal= loc > 0xf8bbc000-0xf8cbe000 1056768 tnode_new+0x35/0x65 pages=3D257 vmalloc >=20 >=20 > 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 vmal= loc > 0xf8023000-0xf8025000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x9= 0 > pages=3D1 vmalloc > 0xf8026000-0xf8028000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x9= 0 > pages=3D1 vmalloc > 0xf8029000-0xf802b000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x9= 0 > pages=3D1 vmalloc > 0xf802c000-0xf802e000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x9= 0 > pages=3D1 vmalloc > 0xf802f000-0xf8031000 8192 reiserfs_allocate_list_bitmaps+0x2d/0x9= 0 > pages=3D1 vmalloc > 0xf803e000-0xf8040000 8192 e1000_setup_all_tx_resources+0x57/0x660 > pages=3D1 vmalloc > 0xf8040000-0xf8061000 135168 e1000_probe+0x207/0xeb0 phys=3Df5000000= ioremap > 0xf8062000-0xf8064000 8192 e1000_setup_all_rx_resources+0x57/0x6d0 > pages=3D1 vmalloc > 0xf8065000-0xf8067000 8192 e1000_setup_all_tx_resources+0x57/0x660 > pages=3D1 vmalloc > 0xf8068000-0xf806a000 8192 e1000_setup_all_rx_resources+0x57/0x6d0 > pages=3D1 vmalloc > 0xf806b000-0xf806d000 8192 e1000_setup_all_tx_resources+0x57/0x660 > pages=3D1 vmalloc > 0xf806e000-0xf8070000 8192 e1000_setup_all_rx_resources+0x57/0x6d0 > pages=3D1 vmalloc > 0xf8080000-0xf80a1000 135168 e1000_probe+0x207/0xeb0 phys=3Df1040000= ioremap > 0xf80c0000-0xf80e1000 135168 e1000_probe+0x207/0xeb0 phys=3Df4000000= ioremap > 0xf80e2000-0xf8173000 593920 journal_init+0x56e/0x8f0 pages=3D144 vm= alloc > 0xf8174000-0xf8267000 995328 sys_swapon+0x548/0xa30 pages=3D242 vmal= loc > 0xf8d17000-0xf8e19000 1056768 tnode_new+0x7f/0x90 pages=3D257 vmalloc >=20 >=20 > 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 Yes, I was a fool to ask you to try 2.6.31-rc1, sorry. Even 2.6.30 is too young for a production machine. 2.6.29.5 contains the fixes, Pawel, did you tried this version ?