docker ps cpu usage

This article describes how to obtain the memory and CPU usage information of a single process. Memory consumption: VSS/RSS/PSS/USS Terms• VSS-virtual set size virtual memory consumption (including memory occupied by shared libraries)• RSS-resident set size actually uses physical memory (including memory occupied by shared libraries)• Pss-proportional set size physical memory actually used (proportional allo

, we know that PID is 374, switch to log on using Tomcat user VI jkiller.sh Enter the following script: Copy Code code as follows: #!/bin/sh Export lang= "ZH_CN. UTF-8 ";Export Lc_all= "ZH_CN. UTF-8 "; Log_file= "/tmp/jkiller.log";Jstack_file= "/tmp/jstack.log"; Pid= "$";Shifti=0;J= "$";If [-Z "${j}"]; Thenj=5;Fi Ps-mp ${pid}-o Thread,tid,time | Sort-rn > ${log_file};Jstack ${pid} > ${jstack_file}; For line in ' Cat $

The estimation of Linux under the commonly used commands in the high usage of PS, today to translate this article PS related articles Linux PS Command The PS command on Linux are one of the most basic commands for viewing the processes running on the system. It provide

Top leads to high CPU usage: top Top: Super high CPU usage: top-16:41:04 up 184 days, 2 users, load average: 19.97, 18.38, 18.36 Tasks: 584 total, Top:Top-16:41:04 up 184 days, 2 users, load average: 19.97, 18.38, 18.36Task: 584 total, 1 running, 583 sleeping, 0 stopped, 0 zombieCpu (s): 0.0% us, 0.0% sy, 41.2% ni

Parallel recovery of large oracle transactions leads to database performance degradation-high cpu usage The rollback of a large transaction has a very high cost, not only locking the required resources And the CPU and IO consumption, especially IO, will be extremely intensive. At this time, we hope to reduce the number of rollback results. . It is impossible to s

1. Use Android API functions to view1.1 activitymanager view available memory.Activitymanager. memoryinfo outinfo = new activitymanager. memoryinfo ();Am. getmemoryinfo (outinfo );Outinfo. availmem is available idle memory.1.2. Android. OS. debug queries memory usage information of a single process, such as PSS, VSS, and USS.Memoryinfo [] memoryinfoarray = aM. getprocessmemoryinfo (PIDS );Memoryinfo pidmemoryinfo = memoryinfoarray [0];Pidmemoryinfo. g

Methods and steps to analyze the high CPU usage of Java threads: 1) To view the CPU occupancy rate TOP10 PID [Root@qipsuit1 ~]# Ps-aux | Sort-k3nr | head-10 Warning:bad syntax, perhaps a bogus '-'? See/usr/share/doc/procps-3.2.8/faq root 30428 1.3 12513592 430904 pts/7 Sl 14:20 135:35 java -djava.ext.dirs=/qip/r

From: http://blog.csdn.net/ligt0610/article/details/7265903 1. Use the TOP command to find the process with the highest CPU utilizationRoot @ xxx :/#TopTop-09:36:26 up 22 min, 2 users, load average: 6.02, 5.10, 3.58Tasks: 43 total, 1 running, 42 sleeping, 0 stopped, 0 zombieCPU (s): 1.0% us, 12.6% Sy, 0.0% Ni, 86.4% ID, 0.0% wa, 0.0% hi, 0.0% Si, 0.0% StMem: 514336 k total, 53156 K used, 461180 K free, 6776 K BuffersSwap: 0 k total, 0 K used, 0 K fre

How to locate Java threads with high CPU usageTools:1Jstack:jstack is used to print the Java stack information for a given Java process ID or core file or remote Debugging service, if it is on a 64-bit machine, you need to specify the option "-j-d64", The Jstack usage of Windows only supports the following way. pidstat : pidstat is primarily used to monitor all or specified processes that consume system re

Tags: cat usage inf Deb CPU sequence and Pac AdeAdb:android Debug Bridge is a powerful tool in the Android SDK that allows you to operate an Android emulator or real-world device directly. Detection app:adb shell am start-w $package/. MainactivityStart timeadb shell Dumpsys meminfo $pidSpecify program Memory usageadb shell Dumpsys meminfo $package Specify program Memory usageadb shell Dumpsys cpuinfo $packa

The recent online frequent alarm CPU idle, so after emergency troubleshooting to share to everyone1. Use the top command to get the highest CPU-intensive process number2. View process information for thread numberCommand: Ps-ef|grep 226303. View thread information for the processCommand: Ps-mp22630-othread,tid,time | s

then compresses and collates the memory space. Reference site: http://blog.csdn.net/lifetragedy/article/details/7708724 2, restart Tomcat after modifying the parameters to see if the parameters are valid Jmap-heap javapid View JVM Memory Allocations Jstat-gcutil Javapid 1000 30 View JVM Memory Recycle The above modifications should be able to complete the high performance of the Tomcat process. If you run over a period of time and look at the usage