Got one response, thank Dennis
[Dennis said]
Sybase is notorious for grabbing as much memory as is free.
Maybe check your sybase memory allocation values?
Normally, if another process needs the memory, sybase will free it up...
This hogging of memory maybe distorting your CPU values.
Dennis
[likun] this doesn't clear my question, If somebody here has any
suggestion,
please contact me without hesitate. I will be very appreciate.
original question as followed:
=================
Hi , managers.
Now I have a server running QualixHA, Netscape Enterprise Server 3.0, and
Sybase
Hardware configuration:
Sun E3000
2 cpu (248Mhz)
memory: 512M
vmstat output:
% vmstat 5
procs memory page disk faults cpu
r b w swap free re mf pi po fr de sr s0 s6 sd sd in sy cs us sy
id
13 0 0 1325320 305728 0 678 89 0 0 0 0 6 0 0 0 574 18472 3480 18 37
44
0 0 0 1333536 262224 0 758 0 0 0 0 0 0 0 0 0 409 22182 2975 14 41
45
1 0 0 1330448 261696 0 866 22 0 0 0 0 0 0 0 0 443 19005 3105 36 45
19
38 0 0 1329456 261360 0 661 1 0 0 0 0 6 0 0 0 598 45779 2818 36 53
11
20 0 0 1327704 261016 0 759 3 0 0 0 0 0 0 0 0 460 20435 2714 26 43
30
1 0 0 1330200 260664 0 810 88 0 0 0 0 1 0 0 0 462 21081 2614 28 47
26
44 0 0 1323856 258760 0 896 182 0 0 0 0 0 0 0 0 528 41794 2684 34 64
2
62 0 0 1325736 259384 0 817 32 0 0 0 0 0 0 0 0 453 39929 2661 30 58
12
38 0 0 1323144 258944 0 865 78 0 0 0 0 0 0 0 0 488 17467 3012 31 49
20
0 0 0 1332800 259456 0 729 3 0 0 0 0 0 0 0 0 443 17271 2487 30 41
29
3 0 0 1328512 259096 0 879 4 0 0 0 0 7 0 0 0 561 18954 2736 18 47
35
0 0 0 1329024 259560 0 764 1 0 0 0 0 0 0 0 0 396 20695 2532 13 44
43
0 0 0 1330328 259232 0 708 6 0 0 0 0 0 0 0 0 385 19895 2284 12 41
48
The system call consume most or my cpu.
my question is :
1. does this normal for the syscall, not user process, consume so high
percent of cpu ?
2. Is there any way which can let me know which system call take the major
percentage?
thanks in advices
This archive was generated by hypermail 2.1.2 : Fri Sep 28 2001 - 23:12:46 CDT