- 论坛徽章:
- 0
|
10可用积分
公司S7A主机实际内存3.5G,PAGING SPACE为9568MB,现在我使用svmon命令进行察看相关内存,具体步骤如下:
1. svmon –G 列出整体的内存使用情况
[qas1][/]#svmon -G
size inuse free pin virtual
memory 917504 900840 16664 151289 636948
pg space 2449408 20907
work pers clnt
pin 151289 0 0
in use 619588 255927 25325
此处可以发现SIZE部分的单位皆为页,1页=4K,则内存为3.5G,换页空间为9568MB;
2. svmon –U root 列出root用户的内存使用情况
[qas1][/]#svmon -U root|more
===============================================================================
User Inuse Pin Pgsp Virtual
root 21246 5985 7918 31575
...............................................................................
SYSTEM segments Inuse Pin Pgsp Virtual
6885 5395 4768 11589
Vsid Esid Type Description PSize Inuse Pin Pgsp Virtual
0 0 work kernel s 6038 5290 3760 9795
4001 9ffffffd work shared library s 611 0 971 1530
141c1 - work s 44 14 2 45
c407 - work s 39 13 3 42
30408 - work s 32 11 7 37
7c3fb - work s 24 7 2 25
6c41f - work s 20 9 10 30
50014 9ffffffe work shared library s 16 0 4 16
2c30f - work s 12 12 1 13
100c0 - work s 10 9 0 10
541f1 - work s 10 9 0 10
18382 - work s 9 2 1 10
30028 - work s 8 8 1 9
2402d - work s 4 4 1 5
5c453 - work s 3 2 1 3
44115 - work s 2 2 1 3
48016 - work s 1 1 1 2
18202 - work s 1 1 1 2
54031 - work s 1 1 1 2
...............................................................................
EXCLUSIVE segments Inuse Pin Pgsp Virtual
6850 590 2962 8621
Vsid Esid Type Description PSize Inuse Pin Pgsp Virtual
58012 9001000a work shared library data s 622 0 330 905
4c177 2 work process private s 593 6 151 744
70178 1 clnt code,/dev/hd2:16811 s 292 0 - -
703f8 2 work process private s 270 4 14 284
343e9 f work shared library data s 195 0 3 204
743f9 f work shared library data s 180 0 7 190
c287 1 clnt code,/dev/hd2:1263 s 178 0 - -
683fe 2 work process private s 174 4 24 197
c1c7 - clnt /dev/hd9var:49 s 152 0 - -
74199 2 work process private s 141 4 60 200
81c6 2 work process private s 137 4 59 190
10340 2 work process private s 137 4 62 207
。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
此处inuse处单位应该也为页;
3. svmon –P –t 5 列出占用内存资源前5位的进程
[qas1][/]#svmon -P -t 5
-------------------------------------------------------------------------------
Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB
610348 disp+work 2038324 5297 5509 2039283 Y N N
Vsid Esid Type Description PSize Inuse Pin Pgsp Virtual
72998 70000014 work default shmat/mmap s 61679 0 13 61691
4a716 - work mmap source s 35427 0 12 35439
4a8d6 70000001 work default shmat/mmap s 16167 0 7 16173
4e8d7 70000000 work default shmat/mmap s 14539 0 8 14547
abe6 70000013 work default shmat/mmap s 13390 0 3 13393
0 0 work kernel s 6038 5290 3760 9795
6a77e 10 pers text data BSS heap, s 4498 0 - -
/dev/lv01:2125
30a0 90000000 work shared library text s 4018 0 33 4576
5ebf3 11 work text data BSS heap s 3292 0 0 3292
4001 9ffffffd work shared library s 611 0 971 1530
7e5db - pers /dev/lv02:26704 s 366 0 - -
301c8 90020014 work shared library s 232 0 62 280
2672d - pers /dev/lv02:26634 s 123 0 - -
4abf6 9001000a work shared library data s 117 0 0 117
6ca5 ffffffff work application stack s 98 0 0 98
52c30 80020014 work USLA heap s 43 0 0 43
50014 9ffffffe work shared library s 16 0 4 16
2ac2e f00000002 work process private s 12 7 0 12
1c1e3 9fffffff clnt USLA text,/dev/hd2:2094 s 9 0 - -
2fc8 70000015 work default shmat/mmap s 7 0 0 7
12d00 8fffffff work private load data s 6 0 0 6
7a85a - pers /dev/lv02:26745 s 2 0 - -
2a72e - work s 1 0 0 1
6277c - pers /dev/lv02:26643 s 1 0 - -
2670d - pers /dev/lv02:26644 s 1 0 - -
5e8d3 - work mmap source s 0 0 0 0
3eb0b fffffff3 work application stack s 0 0 0 0
6845 - work mmap source s 0 0 0 0
26cad fffffffb work application stack s 0 0 0 0
7a77a - pers /dev/lv02:26641 s 0 0 - -
e847 - work mmap source s 0 0 0 0
2ecaf fffffffa work application stack s 0 0 0 0
7ecfb 70000007 mmap maps 1 source(s) s 0 0 - -
7acfa 70000008 mmap maps 1 source(s) s 0 0 - -
568d1 - work mmap source s 0 0 0 0
16841 - work mmap source s 0 0 0 0
726f8 - pers /dev/lv02:26706 s 0 0 - -
3ec6b fffffff5 work application stack s 0 0 0 0
6efdf - pers /dev/lv02:24580 s 0 0 - -
76cf9 70000009 mmap maps 1 source(s) s 0 0 - -
1e843 - work mmap source s 0 0 0 0
3ecab fffffffc work application stack s 0 0 0 0
72cf8 7000000a mmap maps 1 source(s) s 0 0 - -
56851 - work mmap source s 0 0 0 0
36ca9 fffffffd work application stack s 0 0 0 0
2684d - work mmap source s 0 0 0 0
42cf4 7000000e mmap maps 1 source(s) s 0 0 - -
228cc - work mmap source s 0 0 0 0
eca7 fffffffe work application stack s 0 0 0 0
26c6d fffffff6 work application stack s 0 0 0 0
46cf5 7000000d mmap maps 1 source(s) s 0 0 - -
62cfc 70000006 mmap maps 1 source(s) s 0 0 - -
4acb6 fffffff7 work application stack s 0 0 0 0
6ecff 70000003 mmap maps 54 source(s) s 0 0 - -
2e84f - work mmap source s 0 0 0 0
4acf6 7000000c mmap maps 1 source(s) s 0 0 - -
2a8ce - work mmap source s 0 0 0 0
26b0d fffffff4 work application stack s 0 0 0 0
6acfe 70000004 mmap maps 1 source(s) s 0 0 - -
4ecf7 7000000b mmap maps 1 source(s) s 0 0 - -
62bbc fffffff1 work application stack s 0 0 0 0
3ae4a - pers /dev/lv01:4102 s 0 0 - -
22fcc - pers /dev/lv02:24581 s 0 0 - -
6b45 fffffff2 work application stack s 0 0 0 0
36849 - work mmap source s 0 0 0 0
52cf0 70000012 mmap maps 1 source(s) s 0 0 - -
56cb1 fffffff9 work application stack s 0 0 0 0
66cfd 70000005 mmap maps 1 source(s) s 0 0 - -
56cf1 70000011 mmap maps 1 source(s) s 0 0 - -
368c9 - work mmap source s 0 0 0 0
3e84b - work mmap source s 0 0 0 0
5acf2 70000010 mmap maps 1 source(s) s 0 0 - -
5ecb3 fffffff8 work application stack s 0 0 0 0
5ecf3 7000000f mmap maps 1 source(s) s 0 0 - -
7abba fffffff0 work application stack s 0 0 0 0
3e8cb - work mmap source s 0 0 0 0
-------------------------------------------------------------------------------
Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB
532674 disp+work 2003147 5297 5497 2004093 Y N N
Vsid Esid Type Description PSize Inuse Pin Pgsp Virtual
72998 70000014 work default shmat/mmap s 61679 0 13 61691
4a716 - work mmap source s 35427 0 12 35439
4a8d6 70000001 work default shmat/mmap s 16167 0 7 16173
4e8d7 70000000 work default shmat/mmap s 14539 0 8 14547
abe6 70000013 work default shmat/mmap s 13390 0 3 13393
0 0 work kernel s 6038 5290 3760 9795
6a77e 10 pers text data BSS heap, s 4498 0 - -
/dev/lv01:2125
30a0 90000000 work shared library text s 4018 0 33 4576
7a8ba 11 work text data BSS heap s 3347 0 0 3347
4001 9ffffffd work shared library s 611 0 971 1530
7e5db - pers /dev/lv02:26704 s 366 0 - -
56a51 ffffffff work application stack s 328 0 0 328
301c8 90020014 work shared library s 232 0 62 280
2672d - pers /dev/lv02:26634 s 123 0 - -
6a8be 9001000a work shared library data s 81 0 0 81
628bc 80020014 work USLA heap s 43 0 0 43
50014 9ffffffe work shared library s 16 0 4 16
728b8 f00000002 work process private s 12 7 0 12
1c1e3 9fffffff clnt USLA text,/dev/hd2:2094 s 9 0 - -
2fc8 70000015 work default shmat/mmap s 7 0 0 7
2b44 8fffffff work private load data s 6 0 0 6
46855 - pers /dev/lv02:26740 s 2 0 - -
6277c - pers /dev/lv02:26643 s 1 0 - -
2a72e - work s 1 0 0 1
2670d - pers /dev/lv02:26644 s 1 0 - -
56391 - pers /dev/lv02:26726 s 1 0 - -
4e2f7 fffffff4 work application stack s 0 0 0 0
7a7da 7000000a mmap maps 1 source(s) s 0 0 - -
e847 - work mmap source s 0 0 0 0
469d5 70000008 mmap maps 1 source(s) s 0 0 - -
a8c6 fffffff3 work application stack s 0 0 0 0
568d1 - work mmap source s 0 0 0 0
56851 - work mmap source s 0 0 0 0
2aace fffffff7 work application stack s 0 0 0 0
1a542 70000005 mmap maps 1 source(s) s 0 0 - -
52ad0 70000004 mmap maps 1 source(s) s 0 0 - -
e5c7 70000009 mmap maps 1 source(s) s 0 0 - -
16841 - work mmap source s 0 0 0 0
3ab0a fffffff5 work application stack s 0 0 0 0
3ec2b 70000003 mmap maps 53 source(s) s 0 0 - -
5e8d3 - work mmap source s 0 0 0 0
5ea53 fffffff6 work application stack s 0 0 0 0
128c0 fffffff0 work application stack s 0 0 0 0
32b68 70000010 mmap maps 1 source(s) s 0 0 - -
6efdf - pers /dev/lv02:24580 s 0 0 - -
6825 fffffffa work application stack s 0 0 0 0
2a76e fffffff9 work application stack s 0 0 0 0
1e843 - work mmap source s 0 0 0 0
5ead3 7000000f mmap maps 1 source(s) s 0 0 - -
4aa56 fffffffb work application stack s 0 0 0 0
6845 - work mmap source s 0 0 0 0
1a8c2 fffffff1 work application stack s 0 0 0 0
32748 7000000b mmap maps 1 source(s) s 0 0 - -
5a4f2 70000007 mmap maps 1 source(s) s 0 0 - -
2684d - work mmap source s 0 0 0 0
2a80e fffffffe work application stack s 0 0 0 0
228cc - work mmap source s 0 0 0 0
7a77a - pers /dev/lv02:26641 s 0 0 - -
2e84f - work mmap source s 0 0 0 0
a826 fffffff8 work application stack s 0 0 0 0
2a8ce - work mmap source s 0 0 0 0
5a332 7000000e mmap maps 1 source(s) s 0 0 - -
3ae4a - pers /dev/lv01:4102 s 0 0 - -
22fcc - pers /dev/lv02:24581 s 0 0 - -
36849 - work mmap source s 0 0 0 0
28c4 fffffff2 work application stack s 0 0 0 0
7ea5b 70000006 mmap maps 1 source(s) s 0 0 - -
ab66 70000012 mmap maps 1 source(s) s 0 0 - -
566b1 fffffffc work application stack s 0 0 0 0
368c9 - work mmap source s 0 0 0 0
3e84b - work mmap source s 0 0 0 0
eb67 70000011 mmap maps 1 source(s) s 0 0 - -
22a4c fffffffd work application stack s 0 0 0 0
6a7de 7000000c mmap maps 1 source(s) s 0 0 - -
14501 7000000d mmap maps 1 source(s) s 0 0 - -
3e8cb - work mmap source s 0 0 0 0
-------------------------------------------------------------------------------
。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
注意:此处的inuse单位我觉得就不应该是页,否则就大于当前的实际内存!!
疑问: 第3部分的里面的inuse单位应该为什么? |
最佳答案
查看完整内容
好奇怪查下资料解释为Inuse 表示进程使用的段中的实内存的页面总数看下我的机器没有那么大啊,贴出来你看看#svmon size inuse free pin virtualmemory 524288 176764 347524 64432 109789pg space 720896 329 work pers clnt lpagepin 64432 0 0 0in use 109802 0 ...
|