{"id":99,"date":"2023-03-17T01:00:36","date_gmt":"2023-03-16T17:00:36","guid":{"rendered":"http:\/\/idc.birk.cn\/?p=99"},"modified":"2023-03-17T01:00:56","modified_gmt":"2023-03-16T17:00:56","slug":"linux%e4%b8%8b-top%e5%91%bd%e4%bb%a4%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/idc.birk.cn\/?p=99","title":{"rendered":"linux\u4e0b top\u547d\u4ee4\u8be6\u89e3"},"content":{"rendered":"

top\u547d\u4ee4\u4f5c\u4e3alinux\u4e2d\u6700\u5e38\u7528\u7684\u547d\u4ee4\u4e4b\u4e00\uff0c\u5176\u4f5c\u7528\u662f\u5206\u6790linux\u7684\u5f53\u524d\u7684\u6027\u80fd\u3002\u8981\u60f3\u638c\u63e1\u8fd9\u4e2a\u547d\u4ee4\u5fc5\u987b\u4e86\u89e3\u4e00\u4e9b\u5feb\u6377\u952e\u4ee5\u53ca\u5173\u952e\u5b57\u6bb5\u7684\u610f\u4e49\u3002\u4e0b\u9762\u8be6\u7ec6\u7684\u603b\u7ed3\u4e00\u4e0btop\u547d\u4ee4\u5404\u4e2a\u53c2\u6570\u7684\u542b\u4e49\uff1a<\/p>\n

\"\"<\/p>\n

\u7b2c\u4e00\u884c\uff1a\u00a0top - 16:10:53 up 37 days, 20:20, \u00a04 users, \u00a0load average: 0.00, 0.00, 0.00<\/p>\n\n\n\n\n\n\n
16:10:53<\/td>\n\u5f53\u524d\u65f6\u95f4<\/td>\n<\/tr>\n
up 37 days\u00a020:20<\/td>\n\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4\uff0c\u683c\u5f0f\u4e3a\u65f6:\u5206<\/td>\n<\/tr>\n
4 user<\/td>\n\u5f53\u524d\u767b\u5f55\u7528\u6237\u6570<\/td>\n<\/tr>\n
\u00a0load average: 0.00, 0.00, 0.00<\/td>\n\u7cfb\u7edf\u8d1f\u8f7d\uff0c\u5373\u4efb\u52a1\u961f\u5217\u7684\u5e73\u5747\u957f\u5ea6\u3002\u00a0\u4e09\u4e2a\u6570\u503c\u5206\u522b\u4e3a\u00a0\u00a01\u5206\u949f\u30015\u5206\u949f\u300115\u5206\u949f\u524d\u5230\u73b0\u5728\u7684\u5e73\u5747\u503c\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ps : \u867d\u7136\u77e5\u9053load average\u662f\u7cfb\u7edf\u8d1f\u8f7d\u7684\u542b\u4e49\uff0c\u4f46\u662f\u6ca1\u6709\u660e\u767d\u5176\u542b\u4e49\uff0cgoogle\u4e4b\u540e\u627e\u5230\u7684\u53c2\u8003\u8d44\u6599\uff1a<\/p>\n

http:\/\/heipark.iteye.com\/blog\/1340384\u00a0\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u591a\u6838cpu\u9700\u8981\u7528\u8fd9\u4e2a\u503c\u9664\u4ee5\u903b\u8f91\u6838\u5fc3\u7684\u6570\u91cf\u00a0\u00a0\u7b2c\u4e8c\u884c\uff1aTasks: 259 total, \u00a0 2 running, 257 sleeping, \u00a0 0 stopped, \u00a0 0 zombie<\/p>\n\n\n\n\n\n\n\n
Tasks: 259 total<\/td>\n\u8fdb\u7a0b\u603b\u6570<\/td>\n<\/tr>\n
2 running<\/td>\n\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u6570<\/td>\n<\/tr>\n
257 sleeping<\/td>\n\u7761\u7720\u7684\u8fdb\u7a0b\u6570<\/td>\n<\/tr>\n
\u00a00 stopped<\/td>\n\u505c\u6b62\u7684\u8fdb\u7a0b\u6570<\/td>\n<\/tr>\n
0 zombie<\/td>\n\u50f5\u5c38\u8fdb\u7a0b\u6570<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7b2c\u4e09\u884c\uff1aCpu(s): \u00a00.2%us, \u00a00.6%sy, \u00a00.0%ni, 99.3%id, \u00a00.0%wa, \u00a00.0%hi, \u00a00.0%si, \u00a00.0%st<\/p>\n\n\n\n\n\n\n\n\n\n\n
Cpu(s): 0.2%us<\/td>\n\u7528\u6237\u7a7a\u95f4\u5360\u7528CPU\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
0.6%sy<\/td>\n\u5185\u6838\u7a7a\u95f4\u5360\u7528CPU\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
0.0% ni<\/td>\n\u7528\u6237\u8fdb\u7a0b\u7a7a\u95f4\u5185\u6539\u53d8\u8fc7\u4f18\u5148\u7ea7\u7684\u8fdb\u7a0b\u5360\u7528CPU\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
99.3%id<\/td>\n\u7a7a\u95f2CPU\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
0.0%wa<\/td>\n\u7b49\u5f85\u8f93\u5165\u8f93\u51fa\u7684CPU\u65f6\u95f4\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
0.0% hi<\/td>\n\u786c\u4e2d\u65ad\uff08Hardware IRQ\uff09\u5360\u7528CPU\u7684\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
0.0% si<\/td>\n\u8f6f\u4e2d\u65ad\uff08Software Interrupts\uff09\u5360\u7528CPU\u7684\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
0.0%st<\/td>\n\u865a\u62df\u673a\u5077\u53d6\u65f6\u95f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

ps : \u8fd9\u4e9b\u53c2\u6570\u7684\u5177\u4f53\u542b\u4e49\uff0c\u53c2\u8003\uff1ahttp:\/\/www.cnblogs.com\/yjf512\/p\/3383915.html\uff0c\u770b\u7684\u8fd8\u4e0d\u662f\u5f88\u61c2\uff0c\u4e0d\u8fc7\u8db3\u591f\u7528\u4e86\u3002<\/p>\n

\u7b2c\u56db\u884c\uff1aMem: \u00a016143520k total, 15581588k used, \u00a0 561932k free, \u00a0 919728k buffers<\/p>\n\n\n\n\n\n\n
Mem: \u00a016143520k total<\/td>\n\u7269\u7406\u5185\u5b58\u603b\u91cf<\/td>\n<\/tr>\n
15581588k used<\/td>\n\u4f7f\u7528\u7684\u7269\u7406\u5185\u5b58\u603b\u91cf<\/td>\n<\/tr>\n
561932k free<\/td>\n\u7a7a\u95f2\u5185\u5b58\u603b\u91cf<\/td>\n<\/tr>\n
919728k buffers<\/td>\n\u7528\u4f5c\u5185\u6838\u7f13\u5b58\u7684\u5185\u5b58\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ps: \u5355\u4f4d\u4e3akb\u00a0\u7b2c\u4e94\u884c\uff1aSwap: \u00a08011768k total, \u00a0 \u00a058072k used, \u00a07953696k free, 11067628k cached<\/p>\n\n\n\n\n\n\n
Swap: \u00a08011768k total<\/td>\n\u4ea4\u6362\u533a\u603b\u91cf<\/td>\n<\/tr>\n
58072k used<\/td>\n\u4f7f\u7528\u7684\u4ea4\u6362\u533a\u603b\u91cf<\/td>\n<\/tr>\n
7953696k free<\/td>\n\u7a7a\u95f2\u4ea4\u6362\u533a\u603b\u91cf<\/td>\n<\/tr>\n
11067628k cached<\/td>\n\u7f13\u51b2\u7684\u4ea4\u6362\u533a\u603b\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fdb\u7a0b\u5217\u8868\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5217\u540d<\/td>\n\u542b\u4e49<\/td>\n<\/tr>\n
PID<\/td>\n\u8fdb\u7a0bid<\/td>\n<\/tr>\n
PPID<\/td>\n\u7236\u8fdb\u7a0bid<\/td>\n<\/tr>\n
RUSER<\/td>\nReal user name<\/td>\n<\/tr>\n
UID<\/td>\n\u8fdb\u7a0b\u6240\u6709\u8005\u7684\u7528\u6237id<\/td>\n<\/tr>\n
USER<\/td>\n\u8fdb\u7a0b\u6240\u6709\u8005\u7684\u7528\u6237\u540d<\/td>\n<\/tr>\n
GROUP<\/td>\n\u8fdb\u7a0b\u6240\u6709\u8005\u7684\u7ec4\u540d<\/td>\n<\/tr>\n
TTY<\/td>\n\u542f\u52a8\u8fdb\u7a0b\u7684\u7ec8\u7aef\u540d\u3002\u4e0d\u662f\u4ece\u7ec8\u7aef\u542f\u52a8\u7684\u8fdb\u7a0b\u5219\u663e\u793a\u4e3a\u00a0?<\/td>\n<\/tr>\n
PR<\/td>\n\u4f18\u5148\u7ea7<\/td>\n<\/tr>\n
NI<\/td>\nnice\u503c\u3002\u8d1f\u503c\u8868\u793a\u9ad8\u4f18\u5148\u7ea7\uff0c\u6b63\u503c\u8868\u793a\u4f4e\u4f18\u5148\u7ea7<\/td>\n<\/tr>\n
P<\/td>\n\u6700\u540e\u4f7f\u7528\u7684CPU\uff0c\u4ec5\u5728\u591aCPU\u73af\u5883\u4e0b\u6709\u610f\u4e49<\/td>\n<\/tr>\n
%CPU<\/td>\n\u4e0a\u6b21\u66f4\u65b0\u5230\u73b0\u5728\u7684CPU\u65f6\u95f4\u5360\u7528\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
TIME<\/td>\n\u8fdb\u7a0b\u4f7f\u7528\u7684CPU\u65f6\u95f4\u603b\u8ba1\uff0c\u5355\u4f4d\u79d2<\/td>\n<\/tr>\n
TIME+<\/td>\n\u8fdb\u7a0b\u4f7f\u7528\u7684CPU\u65f6\u95f4\u603b\u8ba1\uff0c\u5355\u4f4d1\/100\u79d2<\/td>\n<\/tr>\n
%MEM<\/td>\n\u8fdb\u7a0b\u4f7f\u7528\u7684\u7269\u7406\u5185\u5b58\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
VIRT<\/td>\n\u8fdb\u7a0b\u4f7f\u7528\u7684\u865a\u62df\u5185\u5b58\u603b\u91cf\uff0c\u5355\u4f4dkb\u3002VIRT=SWAP+RES<\/td>\n<\/tr>\n
SWAP<\/td>\n\u8fdb\u7a0b\u4f7f\u7528\u7684\u865a\u62df\u5185\u5b58\u4e2d\uff0c\u88ab\u6362\u51fa\u7684\u5927\u5c0f\uff0c\u5355\u4f4dkb\u3002<\/td>\n<\/tr>\n
RES<\/td>\n\u8fdb\u7a0b\u4f7f\u7528\u7684\u3001\u672a\u88ab\u6362\u51fa\u7684\u7269\u7406\u5185\u5b58\u5927\u5c0f\uff0c\u5355\u4f4dkb\u3002RES=CODE+DATA<\/td>\n<\/tr>\n
CODE<\/td>\n\u53ef\u6267\u884c\u4ee3\u7801\u5360\u7528\u7684\u7269\u7406\u5185\u5b58\u5927\u5c0f\uff0c\u5355\u4f4dkb<\/td>\n<\/tr>\n
DATA<\/td>\n\u53ef\u6267\u884c\u4ee3\u7801\u4ee5\u5916\u7684\u90e8\u5206(\u6570\u636e\u6bb5+\u6808)\u5360\u7528\u7684\u7269\u7406\u5185\u5b58\u5927\u5c0f\uff0c\u5355\u4f4dkb<\/td>\n<\/tr>\n
SHR<\/td>\n\u5171\u4eab\u5185\u5b58\u5927\u5c0f\uff0c\u5355\u4f4dkb<\/td>\n<\/tr>\n
nFLT<\/td>\n\u9875\u9762\u9519\u8bef\u6b21\u6570<\/td>\n<\/tr>\n
nDRT<\/td>\n\u6700\u540e\u4e00\u6b21\u5199\u5165\u5230\u73b0\u5728\uff0c\u88ab\u4fee\u6539\u8fc7\u7684\u9875\u9762\u6570\u3002<\/td>\n<\/tr>\n
S<\/td>\n\u8fdb\u7a0b\u72b6\u6001\u3002
\nD=\u4e0d\u53ef\u4e2d\u65ad\u7684\u7761\u7720\u72b6\u6001
\nR=\u8fd0\u884c
\nS=\u7761\u7720
\nT=\u8ddf\u8e2a\/\u505c\u6b62
\nZ=\u50f5\u5c38\u8fdb\u7a0b<\/td>\n<\/tr>\n
COMMAND<\/td>\n\u547d\u4ee4\u540d\/\u547d\u4ee4\u884c<\/td>\n<\/tr>\n
WCHAN<\/td>\n\u82e5\u8be5\u8fdb\u7a0b\u5728\u7761\u7720\uff0c\u5219\u663e\u793a\u7761\u7720\u4e2d\u7684\u7cfb\u7edf\u51fd\u6570\u540d<\/td>\n<\/tr>\n
Flags<\/td>\n\u4efb\u52a1\u6807\u5fd7\uff0c\u53c2\u8003\u00a0sched.h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u547d\u4ee4\uff1a<\/p>\n

-\u00a0q\uff1a\u9000\u51fatop\u547d\u4ee4<\/p>\n

-\u00a0<Space>\uff1a\u7acb\u5373\u5237\u65b0<\/p>\n

-\u00a0s\uff1a\u8bbe\u7f6e\u5237\u65b0\u65f6\u95f4\u95f4\u9694<\/p>\n

-\u00a0c\uff1a\u663e\u793a\u547d\u4ee4\u5b8c\u5168\u6a21\u5f0f<\/p>\n

-\u00a0t:\uff1a\u663e\u793a\u6216\u9690\u85cf\u8fdb\u7a0b\u548cCPU\u72b6\u6001\u4fe1\u606f<\/p>\n

-\u00a0m\uff1a\u663e\u793a\u6216\u9690\u85cf\u5185\u5b58\u72b6\u6001\u4fe1\u606f<\/p>\n

-\u00a0l\uff1a\u663e\u793a\u6216\u9690\u85cfuptime\u4fe1\u606f<\/p>\n

-\u00a0f\uff1a\u589e\u52a0\u6216\u51cf\u5c11\u8fdb\u7a0b\u663e\u793a\u6807\u5fd7<\/p>\n

-\u00a0S\uff1a\u7d2f\u8ba1\u6a21\u5f0f\uff0c\u4f1a\u628a\u5df2\u5b8c\u6210\u6216\u9000\u51fa\u7684\u5b50\u8fdb\u7a0b\u5360\u7528\u7684CPU\u65f6\u95f4\u7d2f\u8ba1\u5230\u7236\u8fdb\u7a0b\u7684MITE+<\/p>\n

-\u00a0P\uff1a\u6309%CPU\u4f7f\u7528\u7387\u6392\u884c<\/p>\n

-\u00a0T\uff1a\u6309MITE+\u6392\u884c<\/p>\n

-\u00a0M\uff1a\u6309%MEM\u6392\u884c<\/p>\n

-\u00a0u\uff1a\u6307\u5b9a\u663e\u793a\u7528\u6237\u8fdb\u7a0b<\/p>\n

-\u00a0r\uff1a\u4fee\u6539\u8fdb\u7a0brenice\u503c<\/p>\n

- k\u00a0 \u00a0kill\uff1a\u8fdb\u7a0b<\/p>\n

-\u00a0i\uff1a\u53ea\u663e\u793a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b<\/p>\n

-\u00a0W\uff1a\u4fdd\u5b58\u5bf9top\u7684\u8bbe\u7f6e\u5230\u6587\u4ef6^\/.toprc\uff0c\u4e0b\u6b21\u542f\u52a8\u5c06\u81ea\u52a8\u8c03\u7528toprc\u6587\u4ef6\u7684\u8bbe\u7f6e\u3002<\/p>\n

-\u00a0h\uff1a\u5e2e\u52a9\u547d\u4ee4\u3002\u00a0\u00a0\u00a0\u00a0-\u00a0q\uff1a\u9000\u51fa<\/p>\n","protected":false},"excerpt":{"rendered":"

top\u547d\u4ee4\u4f5c\u4e3alinux\u4e2d\u6700\u5e38\u7528\u7684\u547d\u4ee4\u4e4b\u4e00\uff0c\u5176\u4f5c\u7528\u662f\u5206\u6790linux\u7684\u5f53\u524d\u7684\u6027\u80fd\u3002\u8981\u60f3\u638c\u63e1\u8fd9\u4e2a\u547d\u4ee4\u5fc5\u987b\u4e86\u89e3\u4e00\u4e9b\u5feb\u6377\u952e\u4ee5\u53ca\u5173\u952e\u5b57\u6bb5\u7684\u610f\u4e49\u3002\u4e0b\u9762\u8be6\u7ec6\u7684\u603b\u7ed3\u4e00\u4e0btop\u547d\u4ee4\u5404\u4e2a\u53c2\u6570\u7684\u542b\u4e49\uff1a \u7b2c\u4e00\u884c\uff1a\u00a0top – 16:10:53 up 37 days […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[6],"topic":[37],"class_list":["post-99","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux","topic-linux"],"_links":{"self":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/99","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99"}],"version-history":[{"count":2,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions"}],"predecessor-version":[{"id":102,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions\/102"}],"wp:attachment":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=99"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}