opengauss基础 ps 查看单进程多线程的模式

Server：CentOS Linux release 7.6.1810 (Core) （3.10.0-957.el7.x86_64）
openGauss：2.0.0 企业版 centos_x86_64
DataStudio：2.0.0 windows_x86_64

ps查看模式特征

[omm@node1 openGauss]$ ps -ef | grep gaussdb
omm       21801      1 79 17:14 pts/0    00:31:11 /opt/huawei/install/app/bin/gaussdb -D /opt/huawei/install/data/dn
omm       24764  24697  0 17:53 pts/0    00:00:00 grep --color=auto gaussdb

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[omm@node1 openGauss]$ ps -T -p 21801
   PID   SPID TTY          TIME CMD
 21801  21801 pts/0    00:00:01 gaussdb
 21801  21802 pts/0    00:00:00 jemalloc_bg_thd
 21801  21805 pts/0    00:00:00 gaussdb
 21801  21806 pts/0    00:00:00 syslogger
 21801  21807 pts/0    00:00:00 jemalloc_bg_thd
 21801  21808 pts/0    00:00:00 alarm
 21801  21809 pts/0    00:00:00 reaper
 21801  21810 pts/0    00:00:00 jemalloc_bg_thd
 21801  21811 pts/0    00:00:00 jemalloc_bg_thd
 21801  21836 pts/0    00:00:00 checkpointer
 21801  21838 pts/0    00:00:02 pagewriter
 21801  21840 pts/0    00:00:00 pagewriter
 21801  21841 pts/0    00:00:00 bgwriter
 21801  21842 pts/0    00:00:00 bgwriter
 21801  21843 pts/0    00:24:08 WALwriter
 21801  21844 pts/0    00:00:00 WALwriteraux
 21801  21845 pts/0    00:00:00 AVClauncher
 21801  21846 pts/0    00:00:00 Jobscheduler
 21801  21847 pts/0    00:00:00 statscollector
 21801  21848 pts/0    00:00:01 snapshotworker
 21801  21849 pts/0    00:06:25 percentworker
 21801  21850 pts/0    00:00:18 ashworker
 21801  21851 pts/0    00:00:06 TrackStmtWorker
 21801  21852 pts/0    00:00:00 auditor
 21801  21853 pts/0    00:00:00 2pccleaner
 21801  21854 pts/0    00:00:00 faultmonitor

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相关链接

• openGauss
• openGauss-Gitee
• CentOS
• 墨天轮社区

欢迎各位同学一起来交流学习心得！