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작성일 : 08-04-17 17:00
memory leak 현상
 글쓴이 : 관리자
조회 : 8,420  
Apr 14 13:38:43 web kernel: HighMem: empty
Apr 14 13:38:44 web kernel: Swap cache: add 2511674, delete 2511674, find 441299725/441405415, race 1+315
Apr 14 13:38:44 web kernel: Free swap  = 0kB
Apr 14 13:38:44 web kernel: Total swap = 1052216kB
Apr 14 13:38:45 web kernel: Free swap:            0kB

Apr 14 13:38:45 web kernel: 129008 pages of RAM
Apr 14 13:38:45 web kernel: 0 pages of HIGHMEM
Apr 14 13:38:45 web kernel: 2343 reserved pages
Apr 14 13:38:45 web kernel: 2874 pages shared
Apr 14 13:38:45 web kernel: 0 pages swap cached
Apr 14 13:38:46 web kernel: Out of Memory: Killed process 3960 (httpd).
Apr 14 13:38:46 web kernel: cpu 0 cold: low 0, high 2, batch 1
Apr 14 13:38:46 web kernel: cpu 1 hot: low 2, high 6, batch 1
Apr 14 13:38:46 web kernel: cpu 1 cold: low 0, high 2, batch 1
Apr 14 13:38:46 web kernel: Normal per-cpu:
Apr 14 13:38:46 web kernel: cpu 0 hot: low 62, high 186, batch 31
Apr 14 13:38:46 web kernel: cpu 0 cold: low 0, high 62, batch 31
Apr 14 13:38:46 web kernel: cpu 1 hot: low 62, high 186, batch 31
Apr 14 13:38:47 web kernel: cpu 1 cold: low 0, high 62, batch 31
Apr 14 13:38:47 web kernel: HighMem per-cpu: empty
Apr 14 13:38:47 web kernel:
Apr 14 13:38:47 web kernel: Free pages:        3956kB (0kB HighMem)
Apr 14 13:38:47 web kernel: Active:60481 inactive:58754 dirty:0 writeback:0 unstable:0 free:989 slab:3768 mapped:118898 paget
ables:1631
Apr 14 13:38:47 web kernel: DMA free:2036kB min:88kB low:108kB high:132kB active:5412kB inactive:4588kB present:16384kB pages
_scanned:21674 all_unreclaimable? yes
Apr 14 13:38:47 web kernel: lowmem_reserve[]: 0 487 487
Apr 14 13:38:47 web kernel: Normal free:1920kB min:2780kB low:3472kB high:4168kB active:236512kB inactive:230428kB present:49
9648kB pages_scanned:641081 all_unreclaimable? yes
Apr 14 13:38:48 web kernel: lowmem_reserve[]: 0 0 0
Apr 14 13:38:48 web kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned
:0 all_unreclaimable? no
Apr 14 13:38:48 web kernel: lowmem_reserve[]: 0 0 0
Apr 14 13:38:49 web kernel: DMA: 3*4kB 1*8kB 2*16kB 2*32kB 0*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2036kB
Apr 14 13:38:52 web kernel: Normal: 266*4kB 1*8kB 1*16kB 0*32kB 3*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1
920kB

메모리 누수 현상으로 시스템 다운 : 메모리 증설 및 해당 어플리케이션 튜닝

apache => keepalive off

 
 

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