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Subject2.4.10.aa1 & memory use.
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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