Open GoogleCodeExporter opened 9 years ago
If you are not sure whether this is a bug, please go to http://groups.google.com/group/spserver to request help. What steps will reproduce the problem? 1. run testecho(change sp_session uint16_t to unsigned int). 2. use a multi-thread client in other client to do connect, send,recv (don't close fd until program exit. 3. about 100,000 connections, ubuntu looks very slowly, and killed testecho. I use top. there is 700M memory free(Total 2G), and CPU only takes 30%. What is the expected output? What do you see instead? work normally. testecho was killed by system. What version of the product are you using? On what operating system? 0.9.5 under ubuntu 10.10 Please provide any additional information below. Jul 18 21:00:24 opensips kernel: [10762.781159] Mem-Info: Jul 18 21:00:24 opensips kernel: [10762.781160] DMA per-cpu: Jul 18 21:00:24 opensips kernel: [10762.781162] CPU 0: hi: 0, btch: 1 usd: 0 Jul 18 21:00:24 opensips kernel: [10762.781164] CPU 1: hi: 0, btch: 1 usd: 0 Jul 18 21:00:24 opensips kernel: [10762.781166] Normal per-cpu: Jul 18 21:00:24 opensips kernel: [10762.781168] CPU 0: hi: 186, btch: 31 usd: 40 Jul 18 21:00:24 opensips kernel: [10762.781170] CPU 1: hi: 186, btch: 31 usd: 30 Jul 18 21:00:24 opensips kernel: [10762.781171] HighMem per-cpu: Jul 18 21:00:24 opensips kernel: [10762.781173] CPU 0: hi: 186, btch: 31 usd: 155 Jul 18 21:00:24 opensips kernel: [10762.781175] CPU 1: hi: 186, btch: 31 usd: 21 Jul 18 21:00:24 opensips kernel: [10762.781178] active_anon:46948 inactive_anon:16673 isolated_anon:0 Jul 18 21:00:24 opensips kernel: [10762.781180] active_file:11359 inactive_file:20878 isolated_file:0 Jul 18 21:00:24 opensips kernel: [10762.781181] unevictable:0 dirty:14 writeback:0 unstable:0 Jul 18 21:00:24 opensips kernel: [10762.781182] free:190739 slab_reclaimable:19024 slab_unreclaimable:57150 Jul 18 21:00:24 opensips kernel: [10762.781183] mapped:13250 shmem:9981 pagetables:1152 bounce:0 Jul 18 21:00:24 opensips kernel: [10762.781188] DMA free:3524kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15808kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:356kB slab_unreclaimable:1084kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes Jul 18 21:00:24 opensips kernel: [10762.781194] lowmem_reserve[]: 0 865 1980 1980 Jul 18 21:00:24 opensips kernel: [10762.781201] Normal free:3664kB min:3728kB low:4660kB high:5592kB active_anon:0kB inactive_anon:0kB active_file:220kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:885944kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:75740kB slab_unreclaimable:227516kB kernel_stack:2456kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:450 all_unreclaimable? yes Jul 18 21:00:24 opensips kernel: [10762.781207] lowmem_reserve[]: 0 0 8922 8922 Jul 18 21:00:24 opensips kernel: [10762.781214] HighMem free:755768kB min:512kB low:1712kB high:2912kB active_anon:187792kB inactive_anon:66692kB active_file:45216kB inactive_file:83472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1142020kB mlocked:0kB dirty:56kB writeback:0kB mapped:52996kB shmem:39924kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:4608kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Jul 18 21:00:24 opensips kernel: [10762.781220] lowmem_reserve[]: 0 0 0 0 Jul 18 21:00:24 opensips kernel: [10762.781223] DMA: 5*4kB 4*8kB 5*16kB 10*32kB 14*64kB 17*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3524kB Jul 18 21:00:24 opensips kernel: [10762.781232] Normal: 228*4kB 66*8kB 5*16kB 1*32kB 1*64kB 0*128kB 2*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3664kB Jul 18 21:00:24 opensips kernel: [10762.781239] HighMem: 564*4kB 637*8kB 784*16kB 488*32kB 364*64kB 101*128kB 40*256kB 14*512kB 5*1024kB 3*2048kB 160*4096kB = 755768kB Jul 18 21:00:24 opensips kernel: [10762.781248] 42223 total pagecache pages Jul 18 21:00:24 opensips kernel: [10762.781249] 0 pages in swap cache Jul 18 21:00:24 opensips kernel: [10762.781251] Swap cache stats: add 0, delete 0, find 0/0 Jul 18 21:00:24 opensips kernel: [10762.781253] Free swap = 6141948kB Jul 18 21:00:24 opensips kernel: [10762.781254] Total swap = 6141948kB Jul 18 21:00:24 opensips kernel: [10762.781254] Total swap = 6141948kB Jul 18 21:00:24 opensips kernel: [10762.784591] 515079 pages RAM Jul 18 21:00:24 opensips kernel: [10762.784593] 287754 pages HighMem Jul 18 21:00:24 opensips kernel: [10762.784595] 9031 pages reserved Jul 18 21:00:24 opensips kernel: [10762.784596] 82449 pages shared Jul 18 21:00:24 opensips kernel: [10762.784597] 294015 pages non-shared Jul 18 21:00:24 opensips kernel: [10762.784600] Out of memory: kill process 1369 (gnome-session) score 65119 or a child Jul 18 21:00:24 opensips kernel: [10762.784604] Killed process 1521 (gnome-panel) vsz:86088kB, anon-rss:3644kB, file-rss:13840kB Jul 18 21:00:24 opensips kernel: [10762.855130] Xorg invoked oom-killer: gfp_mask=0xd0, order=0, oom_adj=0 Jul 18 21:00:24 opensips kernel: [10762.855134] Xorg cpuset=/ mems_allowed=0 Jul 18 21:00:24 opensips kernel: [10762.855137] Pid: 1049, comm: Xorg Not tainted 2.6.35-30-generic #54-Ubuntu Jul 18 21:00:24 opensips kernel: [10762.855139] Call Trace: Jul 18 21:00:24 opensips kernel: [10762.855146] [<c01dd51a>] dump_header+0x7a/0xb0 Jul 18 21:00:24 opensips kernel: [10762.855149] [<c01dd5ac>] oom_kill_process+0x5c/0x160 Jul 18 21:00:24 opensips kernel: [10762.855151] [<c01ddb19>] ? select_bad_process+0xa9/0xe0 Jul 18 21:00:24 opensips kernel: [10762.855154] [<c01ddba1>] __out_of_memory+0x51/0xb0 Jul 18 21:00:24 opensips kernel: [10762.855156] [<c01ddc58>] out_of_memory+0x58/0xd0 Jul 18 21:00:24 opensips kernel: [10762.855159] [<c01e0b86>] __alloc_pages_slowpath+0x496/0x4b0 Jul 18 21:00:24 opensips kernel: [10762.855162] [<c01e0d0f>] __alloc_pages_nodemask+0x16f/0x1c0 Jul 18 21:00:24 opensips kernel: [10762.855164] [<c01e0d7c>] __get_free_pages+0x1c/0x30 Jul 18 21:00:24 opensips kernel: [10762.855167] [<c02299c1>] __pollwait+0xa1/0xe0 Jul 18 21:00:24 opensips kernel: [10762.855169] [<c0229985>] ? __pollwait+0x65/0xe0 Jul 18 21:00:24 opensips kernel: [10762.855173] [<c0571b1c>] unix_poll+0x1c/0xa0 Jul 18 21:00:24 opensips kernel: [10762.855176] [<c04e72f4>] sock_poll+0x14/0x20 Jul 18 21:00:24 opensips kernel: [10762.855178] [<c022962b>] do_select+0x37b/0x670 Jul 18 21:00:24 opensips kernel: [10762.855181] [<c03535dd>] ? kobject_put+0x1d/0x50 Jul 18 21:00:24 opensips kernel: [10762.855183] [<c0229920>] ? __pollwait+0x0/0xe0 Jul 18 21:00:24 opensips kernel: [10762.855185] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855188] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855190] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855192] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855194] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855196] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855198] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855200] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855202] [<c0229a00>] ? pollwake+0x0/0x60 Jul 18 21:00:24 opensips kernel: [10762.855223] [<c0229fb0>] core_sys_select+0x140/0x240 Jul 18 21:00:24 opensips kernel: [10762.855226] [<c016b2da>] ? hrtimer_try_to_cancel+0x3a/0xc0 Jul 18 21:00:24 opensips kernel: [10762.855229] [<c0227bb2>] ? vfs_ioctl+0x32/0xb0 Jul 18 21:00:24 opensips kernel: [10762.855231] [<c022a2b1>] sys_select+0x31/0xc0 Jul 18 21:00:24 opensips kernel: [10762.855233] [<c0165660>] ? sys_clock_gettime+0x50/0xa0 Jul 18 21:00:24 opensips kernel: [10762.855236] [<c05cc254>] syscall_call+0x7/0xb Jul 18 21:00:24 opensips kernel: [10762.855239] [<c05c0000>] ? pcibios_setup+0x93/0x3ac Jul 18 21:00:24 opensips kernel: [10762.855241] Mem-Info: Jul 18 21:00:24 opensips kernel: [10762.855242] DMA per-cpu: Jul 18 21:00:24 opensips kernel: [10762.855244] CPU 0: hi: 0, btch: 1 usd: 0 Jul 18 21:00:24 opensips kernel: [10762.855245] CPU 1: hi: 0, btch: 1 usd: 0 Jul 18 21:00:24 opensips kernel: [10762.855247] Normal per-cpu: Jul 18 21:00:24 opensips kernel: [10762.855248] CPU 0: hi: 186, btch: 31 usd: 31 Jul 18 21:00:24 opensips kernel: [10762.855250] CPU 1: hi: 186, btch: 31 usd: 30 Jul 18 21:00:24 opensips kernel: [10762.855251] HighMem per-cpu: Jul 18 21:00:24 opensips kernel: [10762.855252] CPU 0: hi: 186, btch: 31 usd: 175 Jul 18 21:00:24 opensips kernel: [10762.855254] CPU 1: hi: 186, btch: 31 usd: 0 Jul 18 21:00:24 opensips kernel: [10762.855257] active_anon:42267 inactive_anon:16487 isolated_anon:0 Jul 18 21:00:24 opensips kernel: [10762.855258] active_file:12010 inactive_file:18540 isolated_file:33 Jul 18 21:00:24 opensips kernel: [10762.855259] unevictable:0 dirty:14 writeback:0 unstable:0 Jul 18 21:00:24 opensips kernel: [10762.855259] free:197553 slab_reclaimable:19004 slab_unreclaimable:57150 Jul 18 21:00:24 opensips kernel: [10762.855260] mapped:12134 shmem:9764 pagetables:935 bounce:0 Jul 18 21:00:24 opensips kernel: [10762.855265] DMA free:3524kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15808kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:356kB slab_unreclaimable:1084kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Jul 18 21:00:24 opensips kernel: [10762.855268] lowmem_reserve[]: 0 865 1980 1980 Jul 18 21:00:24 opensips kernel: [10762.855274] Normal free:3684kB min:3728kB low:4660kB high:5592kB active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:236kB unevictable:0kB isolated(anon):0kB isolated(file):132kB present:885944kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:75660kB slab_unreclaimable:227516kB kernel_stack:2456kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:559 all_unreclaimable? no Jul 18 21:00:24 opensips kernel: [10762.855278] lowmem_reserve[]: 0 0 8922 8922 Jul 18 21:00:24 opensips kernel: [10762.855284] HighMem free:783004kB min:512kB low:1712kB high:2912kB active_anon:169068kB inactive_anon:65948kB active_file:47944kB inactive_file:73924kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1142020kB mlocked:0kB dirty:56kB writeback:0kB mapped:48532kB shmem:39056kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:3740kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Jul 18 21:00:24 opensips kernel: [10762.855287] lowmem_reserve[]: 0 0 0 0 Jul 18 21:00:24 opensips kernel: [10762.855290] DMA: 5*4kB 4*8kB 5*16kB 10*32kB 14*64kB 17*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3524kB Jul 18 21:00:24 opensips kernel: [10762.855298] Normal: 207*4kB 67*8kB 11*16kB 1*32kB 1*64kB 0*128kB 2*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3684kB
Original issue reported on code.google.com by vivid333...@gmail.com on 19 Jul 2011 at 2:13
vivid333...@gmail.com
Original issue reported on code.google.com by
vivid333...@gmail.comon 19 Jul 2011 at 2:13