三大Linux command查看CPU和Memory的使用情况 1. top command :是linux下常用的性能分析工具,能够实时显示系统中各个进程的资源占用状况。 2. free command : free -m查看内存占用情况 free -S不间断地监控有多少内存在使用 --- For example : total used free shared buffers cached Mem: 128 119 8 0 1 22...
Z(zombie): 僵尸状态 %CPU:该进程占用的CPU百分比。 %MEM:该进程占用的物理内存百分比。 TIME+:该进程自启动以来占用的CPU总时间。 COMMAND:启动进程的命令名称或命令行。 GPU 如果是NVIDIA GPU,可以使用nvidia-smi命令。它会显示所有NVIDIA GPU的使用情况,包括每个GPU的利用率,以及每个进程的具体GPU使用情况。 nvi...
readonly -a COMMAND_LINE=("$0" "$@") usage() { cat <<EOF Usage: ${PROG} [OPTION]... Find out the highest cpu consumed threads of java, and print the stack of these threads. Example: ${PROG} -c 10 Options: -p, --pid find out the highest cpu consumed threads from the speci...
Linux 3.13.0-49-generic (titanclusters-xxxxx) 07/14/2015 _x86_64_ (32 CPU) 07:41:02 PM UID PID %usr %system %guest %CPU CPU Command 07:41:03 PM 0 9 0.00 0.94 0.00 0.94 1 rcuos/0 07:41:03 PM 0 4214 5.66 5.66 0.00 11.32 15 mesos-slave 07:41:03 PM 0 4354 0.94 0.94 0...
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03 PM UID PID %usr %system %guest %CPU CPU Command 07:41:04 PM 0 4214 6.00 2.00 0.00 8.00 15 mesos-slave 07:41:04 PM 0 6521 1590.00 1.00 0.00 1591.00 27 java 07:41:04 PM 0 6564 1573.00 10.00 0.00 1583.00 28 java 07:41:04 PM 108 6718 1.00 0.00 0.00 1.00 0 snmp-pass 07:...
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If you want to check the CPU usage percentage in Linux, know it's not hard. On the contrary, there are several commands that you can use. Here are some of the most popular ones.top Command: This real-time process monitoring tool provides a detailed view of the system's resource usage...
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2114 daygeek 20 3182736 616624 328228 R 83.3 3.8 7:09.72 Web Content 2039 daygeek 20 4437952 849616 261364 S 13.3 5.2 7:58.54 firefox 1194 daygeek 20 4046856 291288 165460 S 4.2 1.8 1:57.68 gnome-shell ...
$ pidstat 1Linux3.13.0-49-generic(titanclusters-xxxxx)07/14/2015_x86_64_(32CPU)07:41:02PMUIDPID%usr%system%guest%CPUCPUCommand07:41:03PM090.000.940.000.941rcuos/007:41:03PM042145.665.660.0011.3215mesos-slave07:41:03PM043540.940.940.001.898java07:41:03PM065211596.231.890.001598.1127java07:...