battery usage monitor

Use the shell to monitor CPU, disk, memory usage, reach alert thresholds and email notificationsAnd with the task plan, you can get the alarm information in time#!/bin/bash############################################## #Author:liuzhengwei-[email Protected] #QQ: 1135960569#lastmodified:2017-04-1921:50#filename:jiankong.sh#description : ############################################## #获取cpu使用率cpuUsage = ' Top-

Share a daily use of the monitoring network, disk usage, average load and ram used by shell scriptsThe script is in the attachment.Use the following:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/73/59/wKiom1X6neKQsS7LAAQKmVx2JC8032.jpg "style=" float: none; "title=" shell.jpg "alt=" Wkiom1x6nekqss7laaqkmvx2jc8032.jpg "/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/73/56/wKioL1X6oBvDKxhwAADLtW8inwM572.jpg "style=" float: none

Loading the editor... a system may produce a large number of indexes after long-term operation, maintenance, and version updates. Even the space occupied by indexes is much larger than the space occupied by data. Many indexes are useful for the system during initial design. However, after system upgrades, data table structure adjustments, and application changes, many indexes are gradually unavailable and become junk indexes. These indexes occupy a large amount of data space, increase the amount

Use the top command to dynamically monitor the memory usage of programs that run for a short period of time. Solution: Top-d 0.01-N2000-B | grep lzma -D specifies the interval at which top data is collected. The value is 0.01 seconds. -N indicates the total number of statistics. Set this parameter to 2000 to ensure that the top node does not end the statistics during the program running. Grep speci

When using the GPU for computing, such as running deep learning code, we may want to be able to detect the use of video memory in real time, but Linux generally does not bring its own monitoring of existing tools. Nvidia comes with a NVIDIA-SMI command-line tool that shows memory usage, but we can't enter this command every 10s. It's time to use the Watch command.About Watch commandWhat does watch do? Look at what the system says.1 $ whatis Watch 2 Wa

Tags: CPU monitoring shell Linux AutomationRequirements: accurately monitor CPU with top commandPreparation knowledge: Top use, basic awk, DC (default bash shell does not support decimal operations)The script is as follows[[emailprotected] scripts]# cat cpu.sh #!/bin/bash -# top -n 参数指定运行次数，1代表运行一次即停止，不再等待top数据更新，使用awk指定分割符，提取数据cpu_us=`top -n 1 | grep ‘Cpu(s)‘ | awk -F‘[" "%]+‘ ‘{print $2}‘`cpu_sy=`top -n 1 | grep ‘Cpu(s)‘ | awk -F‘[" "%]+‘ ‘{print $4

(I) download Nethogs-0.8.0.tar.gz Before installation, you may needYum install ncurses * (Ii) Role Different from other statistics and monitoring of network card Traffic, nethogs is a bit special and can monitor eachNetwork bandwidth usage of processes (Iii) UseThis program requires the root permission. By default, the eth0 Nic is monitored. If multiple NICs exist, you must specifyNethogsNethogs eth1Net

in the monitored table. Procedure Get_all_tables (v_owner In Varchar2 ) Is Begin Insert Into Table_usage(Owner, Table_name, Is_using, Modify_date) Select A. Owner, A. table_name, ' N ' -- The default value is N. , Sysdate From All_all_tables Where A. Owner = V_owner And A. Status = ' Valid ' ; Commit ; End Get_all_tables; Then, a trigger is created for each table. When an insert operation is performed on the specified table, table

(I) downloadNethogs-0.8.0.tar.gzBefore installation, you may need to install yum install ncurses *(Ii) RoleDifferent from other statistics and monitoring of network card Traffic, NetHogs is a bit special and can monitor the network bandwidth usage of each process(Iii) UseThis program requires the root permission. By default, the eth0 Nic is monitored. If multiple NICs exist, you must specifyNethogsNethogs e

[Original] How to Use Windows XP to monitor computer resource usage 1. Start Menu-> Control Panel-> management tools-> Performance2. Right-click to add a counter3. Select the computer to be monitored. Here I select "select counter from computer" and enter the computer name.Note: by default, the name of the Local Computer is selected.4. Select the data to be monitoredExample: memory/processor/Disk/Network^_

Zabbix Monitor nginx,php-fpm and MySQL memory usage and number of processes with custom scripts

First of all.. Using SIGAR, SIGAR use to be aware of whether the distinction is web or local. It is best to copy the DLL file under Web-inf. Because Web-inf will not be compressed ... Try { //If you are running Web-mode: Webapplicationcontext Web =Contextloader.getcurrentwebapplicationcontext (); ServletContext Context=Web.getservletcontext (); LibPath= Context.getrealpath ("Web-inf/c_lib"); } Catch(Noclassdeffounderror err) {//non-web mode//err.printstacktrace (); Try{LibP

Notificationlistenerservice is a service that is tuned through the system, and when an application initiates notification, the system will call back the action and information of the notification to Notificationlistenerservice.Before inheriting the Notificationlistenerservice service to implement its own logic, it is necessary to include the following code in the configuration file for permission.In this way, the switch to turn on the service can be found in the system setup, taking MIUI as an e

=" http://s3.51cto.com/wyfs02/M02/6E/F6/wKiom1WM8gPQQRyZAALAZZkB_o8110.jpg "title=" 7.png " alt= "Wkiom1wm8gpqqryzaalazzkb_o8110.jpg"/>Some of the options shown. Here we select information such as CPU memory load mount points. Click SaveClick New Graphs on the left to enter650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6E/F3/wKioL1WM89DCSPbBAALfGez6nQw381.jpg "title=" 8.png " alt= "Wkiol1wm89dcspbbaalfgez6nqw381.jpg"/>The page shown in the . Tick the item you want to draw. Click Crea

70% alarm).load_warn=0.70#当单个核心15分钟的平均负载值大于等于1.0 (that is, a single integer greater than 0), direct e-mail alerts, if less than 1.0 to do two comparisonsif (($average _int > 0)); Thenecho "$IP Server 15-minute system average load is $average_load, exceeding the alert value of 1.0, please immediately handle!!! " | Mutt-s "$IP Server system load critical alarm!!! "Fuquanjun@xxx.comElse#当前系统15分钟平均负载值与告警值进行比较 (1 is returned when the alarm value is greater than 0.70, and 0 is returned when less than

Tags: Linux grab tcpdump netstat view network status PS System State free memory usage Iostat disk performanceMonitoring IO Disk Performance命令如下：iostat -x 磁盘使用iotop 磁盘使用 %util look at the health of a hard drive, Installing Iotop[[emailprotected] ~]# yum install -y iotop Iotop command, mainly to see the io> column, see the performance of the disk Free to view memory usage