Changes between Version 4 and Version 5 of crawlzilla/stress_testing


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Timestamp:
Sep 9, 2010, 1:39:38 PM (14 years ago)
Author:
rock
Comment:

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  • crawlzilla/stress_testing

    v4 v5  
    1717 * Ubuntu 10.04 (CPU1, RAM 512M) ('''''hadoop Heap 256M''''') in VM
    1818   * 同時執行以上3個爬取任務時,一樣會產生 out of memory 問題
    19      
     19   * error message (syslog)
     20{{{
     21#!sh
     22600     Sep  9 09:59:28 ubuntu-186 kernel: [ 3708.133724] Out of memory: kill process 3843 (go.sh) score 1775788 or a child
     23601     Sep  9 09:59:28 ubuntu-186 kernel: [ 3708.133791] Killed process 4205 (counter.sh)
     24602     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.200789] counter.sh invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0
     25603     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.200978] counter.sh cpuset=/ mems_allowed=0
     26604     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201021] Pid: 11384, comm: counter.sh Not tainted 2.6.32-24-generic #39-Ubuntu
     27605     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201061] Call Trace:
     28606     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201133]  [<c01cd1f4>] oom_kill_process+0xa4/0x2b0
     29607     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201201]  [<c01cd869>] ? select_bad_process+0xa9/0xe0
     30608     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201267]  [<c01cd8f1>] __out_of_memory+0x51/0xa0
     31609     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201333]  [<c01cd998>] out_of_memory+0x58/0xb0
     32610     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201399]  [<c01d01a7>] __alloc_pages_slowpath+0x407/0x4a0
     33611     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201466]  [<c01d037a>] __alloc_pages_nodemask+0x13a/0x170
     34612     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201533]  [<c01e6049>] do_wp_page+0x1b9/0x820
     35613     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201600]  [<c013052c>] ? kmap_atomic_prot+0x4c/0xf0
     36614     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201666]  [<c01e6e0c>] handle_mm_fault+0x2fc/0x390
     37615     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201733]  [<c058f1bd>] do_page_fault+0x10d/0x3a0
     38616     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201799]  [<c058f0b0>] ? do_page_fault+0x0/0x3a0
     39617     Sep  9 09:59:28 ubuntu-186 kernel: [ 3709.201865]  [<c058d0b3>] error_code+0x73/0x80
     40}}}