:top 1199 2015-01-14 10:29:14 cafe :memstat -w 1200 2015-01-14 10:38:42 cafe :vmstat 1201 2015-01-14 12:09:12 cafe :ll 1202 2015-01-14 12:09:15 cafe :ls 1203 2015-01-14 15:12:47 cafe :ps -ef 1204 2015-01-14 15:12:58 cafe :cd /opt/cafe/tomcat6_www 1205 2015-01-14 15:12:59 cafe :ls 1206 2015-01-14 15:13:07 cafe :cd conf/ 1207 2015-01-14 15:13:07 cafe :ls 1208 2015-01-14 15:13:11 cafe :cat server.xml 1209 2015-01-14 15:13:42 cafe :vim server.xml 1210 2015-01-14 15:16:32 cafe :free -m 1211 2015-01-14 20:16:37 cafe :netstat -n 1212 2015-01-14 20:16:55 cafe :cat server.xml 1213 2015-01-14 20:18:04 cafe :ps -elf | grep java 1214 2015-01-14 20:18:16 cafe :netstat -n 1215 2015-01-14 20:18:35 cafe :netstat -np | grep TIME_WAIT 1216 2015-01-14 20:19:16 cafe :netstat -nl 1217 2015-01-14 20:19:23 cafe :netstat -nlp 1218 2015-01-14 20:19:55 cafe :ps -ef | grep ngnix 1219 2015-01-14 20:20:02 cafe :ps -ef | grep nginx 1220 2015-01-14 20:20:24 cafe :netstat -nlp 1221 2015-01-14 20:20:53 cafe :ll /proc/25290/fdinfo 1222 2015-01-14 20:20:58 cafe :less /proc/25290/fdinfo 1223 2015-01-14 20:21:15 cafe :ll /proc/25290/fd
l-wx------ 1 cafe cafe 64 1月 14 20:18 8 -> /opt/cafe/tomcat6_api/logs/localhost.2015-01-13.log (deleted) lr-x------ 1 cafe cafe 64 1月 14 20:18 80 -> pipe:[834741110] l-wx------ 1 cafe cafe 64 1月 14 20:18 81 -> pipe:[834741110] lrwx------ 1 cafe cafe 64 1月 14 20:18 82 -> anon_inode:[eventpoll] lr-x------ 1 cafe cafe 64 1月 14 20:18 83 -> pipe:[834741111] l-wx------ 1 cafe cafe 64 1月 14 20:18 84 -> pipe:[834741111] lrwx------ 1 cafe cafe 64 1月 14 20:18 85 -> anon_inode:[eventpoll] lr-x------ 1 cafe cafe 64 1月 14 20:18 86 -> pipe:[834741112] l-wx------ 1 cafe cafe 64 1月 14 20:18 87 -> pipe:[834741112] lrwx------ 1 cafe cafe 64 1月 14 20:18 88 -> anon_inode:[eventpoll] lr-x------ 1 cafe cafe 64 1月 14 20:18 89 -> pipe:[834741113] l-wx------ 1 cafe cafe 64 1月 14 20:18 9 -> /opt/cafe/tomcat6_api/logs/manager.2015-01-13.log (deleted) l-wx------ 1 cafe cafe 64 1月 14 20:18 90 -> pipe:[834741113] lrwx------ 1 cafe cafe 64 1月 14 20:18 91 -> anon_inode:[eventpoll] lr-x------ 1 cafe cafe 64 1月 14 20:18 92 -> pipe:[834741114] l-wx------ 1 cafe cafe 64 1月 14 20:18 93 -> pipe:[834741114] lrwx------ 1 cafe cafe 64 1月 14 20:18 94 -> anon_inode:[eventpoll] lr-x------ 1 cafe cafe 64 1月 14 20:18 95 -> pipe:[834741115]
20:24 [[email protected]]$ netstat -nlp (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN - tcp 0 0 0.0.0.0:22022 0.0.0.0:* LISTEN - tcp 0 0 127.0.0.1:199 0.0.0.0:* LISTEN - tcp 0 0 :::8109 :::* LISTEN 25596/java tcp 0 0 ::ffff:127.0.0.1:8205 :::* LISTEN 25290/java tcp 0 0 ::ffff:127.0.0.1:8305 :::* LISTEN 26238/java tcp 0 0 :::8209 :::* LISTEN 25290/java tcp 0 0 :::8081 :::* LISTEN 25290/java tcp 0 0 :::8082 :::* LISTEN 25596/java tcp 0 0 :::8083 :::* LISTEN 26238/java tcp 0 0 :::8309 :::* LISTEN 26238/java tcp 0 0 :::11012 :::* LISTEN 10979/java tcp 0 0 :::22022 :::* LISTEN - tcp 0 0 ::ffff:127.0.0.1:8105 :::* LISTEN 25596/java udp 0 0 0.0.0.0:33037 0.0.0.0:* - udp 0 0 0.0.0.0:161 0.0.0.0:* - Active UNIX domain sockets (only servers) Proto RefCnt Flags Type State I-Node PID/Program name Path unix 2 [ ACC ] STREAM LISTENING 8809 - @/com/ubuntu/upstart unix 2 [ ACC ] STREAM LISTENING 861337792 25596/java /tmp/.java_pid25596.tmp
<Connector port="8082" maxHttpHeaderSize="8192" protocol="org.apache.coyote.http11.Http11NioProtocol" maxThreads="1000" minSpareThreads="100" maxSpareThreads="300" enableLookups="false" redirectPort="8143" acceptCount="500" connectionTimeout="20000" disableUploadTimeout="true" URIEncoding="UTF-8"/>
Tomcat 6 支持 NIO -- Tomcat的四种基于HTTP协议的Connector性能比较
http://city-moon.iteye.com/blog/578282