uptrends uptime

Function Sys_linux () { //CPU if (false = = ($str = @file ("/proc/cpuinfo")) return false; nbs p; $str = Implode ("", $str); @preg_match_all ("/models+names{0,}:+s{0,}" ([ws) (@.] +) ([rn]+)/S ", $str, $model); @preg_match_all ("/caches+sizes{0,}:+s{0,}" ([D.] +s{0,}[a-z]+[rn]+)/", $str, $cache); if (False!== Is_array ($model [1])) { $res [' CPU '] [' num '] = sizeof ($model [1]); for ($i = 0; $i $res [' CPU '] [' model '] [] = $model [1][$i]; nbsp; $res [' CPU '] [' cache '] [] =

One, what is the system average load (load average)?In Linux systems, the uptime, W, top commands will have the system average load average output, then what is the system average load?The system average load is defined as the average process tree running in the queue within a specific time interval. A process is located in the run queue if the following conditions are true:-It is not waiting for the I/O operation results-It does not actively enter th

Day Three: Conditional selection Outline application Example Analysis Condition test if...else...fi Case...in...esac Implement function Menu : After executing the script Press 1 to display the current time Press 2 to show CPU load Press 3 to display the remaining memory Press 0 to exit the script Press another character to exit after the selection is exceeded Analysis steps. #date +%t Uptime awk Intercept Free–m Conditional

will produce different output. The following figure shows the output from the kernel environment: 0:001> version Windows 7 version 7601 (Service Pack 1) MP (8 procs) free x64 product:winnt, Suite:singleusert S Kernel32.dll version:6.1.7601.18015 (win7sp1_gdr.121129-1432) Machine Name: Debug session Time:thu Aug 10:11:04.000 2013 (UTC + 8:00) System uptime:14 days 17:26:44.613 Process uptime:14 days 17:14:2

","Date": Isodate ("2012-05-31t12:17:44z"),"MyState": 1,"Members": [... {"_ID": 3,"Name": "localhost:28013","Health": 0,"State": 6,"Statestr": "(not Reachable/healthy)","Uptime": 0,"Optime" : {"T": 0,"I": 0},"Optimedate": Isodate ("1970-01-01t00:00:00z"),"Lastheartbeat": Isodate ("2012-05-31t12:17:43z"),"ErrMsg": "Still Initializing"}],"OK": 1}View Code(2) synchronization of dataRs1:primary>Rs.status () {"Set": "Rs1","Date": Isodate ("2012-05-31t12:18

--dbpath db1--port 27017--replset testset D:\mongodb_data>mongod--dbpath DB2--port 27018--replset Testset D:\mongodb_data>mongod--dbpath db3--port 27019--replset testset 3) connection and configuration D:\mongodb_data>mongo 192.168.1.223:27017MongoDB Shell version:3.0.6Connecting to:192.168.1.223:27017/test >rs.initiate () {"Info2": "No configuration explicitly specified--making one", "Me": "desktop-3b9n9sb:27017", "OK": 1} testset:secondary>Rs.status () {"Set": "Testset",

/man the directory where the Help document resides;/usr/srclinux Open Source Code, there is this directory, enthusiasts do not let go oh;/usr/bin/Non-essential executables (not required in single-user mode), for all users./usr/lib/libraries for binaries in/usr/bin/and/usr/sbin/./usr/sbin/non-essential system binaries, such as: The daemon of a large number of network services./usr/share/Architecture-Independent (shared) data./usr/src/source code, for example: Kernel source code and its header fil

=20mbstdout_logfile_backups=20stdout_logfile= /home/tomcat/logs/kibana_super.log[group:elk] ; Group Management is very convenient, we can start|stop|statusprograms=elasticsearch,logstash,kibana ;elk:* to start or close all services for this group, it must not be turned on. [Include] ; when we have to manage a lot of processes , written in a file, files=/etc/supervisor/*.conf ; a bit too big. The configuration file can be written to multiple files at this time ; then include.#supervisord有两种执行命

If your Linux server bursts into sudden load, how can you pinpoint Linux performance problems in the shortest possible time?You can get a general idea of system resource usage within 1 minutes by executing the following command. Uptime DMESG | Tail Vmstat 1 Mpstat-p all 1 Pidstat 1 IOSTAT-XZ 1 Free-m Sar-n DEV 1 Sar-n tcp,etcp 1 Top Some of these commands require the installation of sysstat packages, s

First, uptimeThe results of the uptime command include how long the server has been running, how many logged-in users, and the overall evaluation of server performance (load average). The load average values are recorded for the last 1 minutes, 5 minutes, and 15 minute intervals, and load average is not a percentage, but the number of processes waiting to be executed in the queue. If the process requires CPU time to be blocked (meaning that the CPU do

] [14-uptime] [15-vmstat] [16-wireshark] [01-iostat]The Iostat command displays the detail status of your storage system. You can usually use this command to detect if your storage device is working properly,This command can be used to detect problems with the system IO before the user complains that the server is slow.As you can see, Iostat can display both CPU usage and the IO status of each disk. # iostat 1 Linux 2.6.3

system time as follows. The code is as follows: $ sudo hwclock--hctosys You can also use the system clock time to set the hardware clock time as follows. The code is as follows: $ sudo hwclock--SYSTOHC To see how long your Linux system has been running, you can use the uptime command. The code is as follows: Tecmint@tecmint ~/linux-tricks $ uptime 12:36:27 up 1:43, 2 users, load average:1.39, 1.34

by the month.According to my test on Ma Haixiang blog site, this function seems to be not perfect, only in the FCK upload function upload files or automatically generated thumbnails can play a role. On this point you can test it in the background to know. "Upload" The new file when the date is automatically generated by month and day storage. If you want to completely solve this problem, you need to carefully look at the Ma Haixiang blog to share the 2nd, 3 steps.2, the use of "background uploa

28011 MongoDB Shell version:2.4.8 Connecting To:127.0.0.1:28011/test Server has startup warnings: Thu Mar 13:55:23.541 [Initandlisten] Thu 13:55:23.541 [Initandlisten] * * Note:this is a bit MongoDB binary. Thu 13:55:23.541 [Initandlisten] * * Bit builds are limited to less than 2GB of data (or less with--journa L). Thu Mar 13:55:23.541 [Initandlisten] * * * http://dochub.mongodb.org/core/32bit Thu Mar 13:55:23.541 [Initandlisten] Rs1:primary> Rs.status () { "Set": "Rs1", "Date": Isodate ("2014

},{"_id": 3,"Host": "127.0.0.1:27020","Arbiteronly": true,"Buildindexes": true,"Hidden": false,"Priority": 1,"Tags": {},"Slavedelay": 0,"Votes": 1}],"Settings": {"Chainingallowed": true,"Heartbeattimeoutsecs": 10,"Getlasterrormodes": {},"Getlasterrordefaults": {"W": 1,"Wtimeout": 0}}}Shard1:other> rs.status () ( view replica set ){"Set": "Shard1","Date": Isodate ("2017-09-14t05:23:16.893z"),"MyState": 1,"Members": [{"_id": 0,"Name": "127.0.0.1:27017","Health": 1,"State": 1,"Statestr": "PRIMARY",

following:Customize Prompt to Display up time and Document CountTo create a MONGO shell Prompt This contains the system up time and the number of documents in the Curre NT database, define the following prompt variable in the MONGO Shell:[email protected]$ prompt = ">" > > prompt = function () {... return "Uptime:" +db.serverstatus (). uptime+ "Document S: "+db.stats (). objects+" > "; ...} function () {r

Tags: div time tee done Lin min One bin uptime#!/bin/BashEcho "'> ~/getload/1minute.txtEcho "'> ~/getload/5minute.txtEcho "'> ~/getload/15minute.txt#get load Average Dataoneminute=`Uptime|awk '{print $8}'' Fiveminute=`Uptime|awk '{print $9}'' Fifteenminute=`Uptime|awk '{print $}'' SECONDS=0# Echo${oneminute:0:4} while[

$CpuNumber "" Cpunumber uptime= "Cat/proc /uptime| Awk-f. ' {run_days=$1/86400;run_hour= ($ 86400)/3600;run_minute= ($ 3600)/60;printf ("%d days%d hours%d minutes", Run_days,run_ Hour,run_minute} "Writeindex $Uptime" "Uptime hosttime= ' date +%y-%m-%d" "%h:%m:%s ' Writeindex" $HostTime "" "Hosttim E remotetime=$1 host

Article Title: Understand the average processor load of Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. You may have a good understanding of the load averages in Linux. The average load value can be seen in the uptime or top command. They may look like this: Load average: 0.09, 0.05, 0.01 Many people will un