TT cpu = new TT(); System.out.println("---cpu used:" + cpu.getCpuUsage() + "%"); System.out.println("---mem used:" + cpu.getMemUsage() + "%"); System.out.println("---HD used:" + cpu.getDeskUsage() + "%"); System.out.println("---jvm监控---"); Runtime lRunti...
命令的输出会以人类易读的方式展示如下信息:cpu、线程、核心、插槽和Non-Uniform MemoryAccess (NUMA)节点的数量,也有cpu共享缓存,cpu的族号,运行模式,处理指令的速度,大小端,步进等信息 Architecture: x86_64 //架构--这里的64指的位处理器CPU op-mode(s): 32-bit, 64-bitByte Order: Little Endian //小端...
┌──[root@vms81.liruilongs.github.io]-[~] └─$vmstat -s ... 206387 non-nice user cpu ticks 3 nice user cpu ticks 100381 system cpu ticks 2184710 idle cpu ticks 12604 IO-wait cpu ticks 0 IRQ cpu ticks 4699 softirq cpu ticks 0 stolen cpu ticks ... 37633050 interrupts 64361523 ...
Top command to find out Linux cpu usage Type the top command: $ top Output: You can see Linux CPU utilization under CPU stats. The task’s share of the elapsed CPU time since the last screen update, expressed as a percentage of total CPU time. In a true SMP environment (multiple CPUS...
CPU相关的基础指标的解释:运行队列,平均负载,上下文切换,中断,CPU使用率 CPU监控信息统计的常用工具中关于CPU信息的统计方式: vmstat mpstat sar top(3.0) ...
默认进入top时,各进程是按照CPU的占用量来排序的 多核cpu情况下,在top基本视图中,按键盘数字“1”可以监控每个逻辑CPU的状况 查看具体某个进程的信息 top -p pid(进程id) top -p 620 查看某个进程下的线程信息 输入H,显示所有线程的情况 top -p pid #只看某个进程的数据 ...
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.0 191440 3504 ? Ss Feb11 1:40 /usr/lib/systemd/systemd --system --deserialize 22 root 2 0.0 0.0 0 0 ? S Feb11 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S Feb11 29:56 [ksoftirqd/0] ...
COMMAND:进程所对应的命令行。 3. vmstat vmstat可以展现一段时间间隔内系统的CPU使用率、内存、虚拟内存交换、IO读写情况。相比top,可以看到整个系统的CPU、内存、IO的使用情况,而不是单单看到各个进程的CPU使用率和内存使用率。 # 每隔5秒输出1组数据 $ vmstat 5 procs:进程统计信息,包括运行、等待、睡眠等状...
Enter the command: sudo apt install htop Run htop to get the desired CPU and RAM utilization stats. Enter the command: htop You can now see a comprehensive list of tasks which you can scroll through. The CPU and the RAM usage can be found towards the top of the window. You can ...
Now, your terminal prompt should usually have the complete directory anyway. But in case it doesn’t, this can be a quick command to see the directory that you’re in. Another application of this command is when creating scripts where this command can allow us to find the directory where ...