2.4.10.aa1 & memory use.

From: Andrey Nekrasov (andy@spylog.ru)
Date: Wed Sep 26 2001 - 14:42:30 EST

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Hello,

Hardware: 1-2Gb RAM/2CPU P3/Intel L440GX(Lancewood)/
kernel always compiled with HIGHMEM 4Gb

Why big different in RSS?

1. 2.4.10.aa1 (with use 3.5Gb user memory)

USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
...
vz 12724 0.0 529.3 44044 4197330108 ? S 15:10 0:00 hits
vz 12742 0.0 529.3 44044 4197330108 ? S 15:10 0:00 hits
...

samson:/spylog/layers # cat /proc/meminfo
         total: used: free: shared: buffers: cached:
                                 Mem: 1052700672 1046339584 6361088 0 29564928 459169792
                                 Swap: 6292217856 289193984 6003023872
                                 MemTotal: 1028028 kB
                                 MemFree: 6212 kB
                                 MemShared: 0 kB
                                 Buffers: 28872 kB
                                 Cached: 419276 kB
                                 SwapCached: 29132 kB
                                 Active: 75736 kB
                                 Inactive: 401544 kB
                                 HighTotal: 655296 kB
                                 HighFree: 2044 kB
                                 LowTotal: 372732 kB
                                 LowFree: 4168 kB
                                 SwapTotal: 6144744 kB
                                 SwapFree: 5862328 kB
samson:/spylog/layers #

2. 2.4.7.SuSE.3

USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
...
vz 27083 0.0 0.8 83992 17596 ? S Aug31 0:13 hits
vz 27090 0.0 0.8 83992 17596 ? S Aug31 0:59 hits
vz 7121 1.5 0.8 83968 17576 ? S 23:32 0:00 hits
vz 7166 1.4 0.8 83968 17576 ? S 23:33 0:00 hits
...

opal:~ # cat /proc/meminfo
        total: used: free: shared: buffers: cached:
                                Mem: 2108891136 2102845440 6045696 0 26062848 1210761216
                                Swap: 8589869056 432517120 8157351936
                                MemTotal: 2059464 kB
                                MemFree: 5904 kB
                                MemShared: 0 kB
                                Buffers: 25452 kB
                                Cached: 983724 kB
                                SwapCached: 198660 kB
                                Active: 285104 kB
                                Inact_dirty: 910292 kB
                                Inact_clean: 12440 kB
                                Inact_target: 5772 kB
                                HighTotal: 1179584 kB
                                HighFree: 2812 kB
                                LowTotal: 879880 kB
                                LowFree: 3092 kB
                                SwapTotal: 8388544 kB
                                SwapFree: 7966164 kB
opal:~ #

-- 
bye.
Andrey Nekrasov, SpyLOG.
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