traceroute monitoring tool

1. Free tool with the system650) this.width=650; "title=" 1.jpg "src=" Http://s3.51cto.com/wyfs02/M00/58/F8/wKiom1TCDWGBowFTAACU7Zv5BGU740.jpg " alt= "Wkiom1tcdwgbowftaacu7zv5bgu740.jpg"/>Parameter description:Total-system memoryUsed-memory used by the systemFree-The system's remaining memoryGKFX--Shared memoryBuffers--Disk cache (cache files to disk, reduce disk IO)Cached--File cache (caches files in memory)-/+ buffers/cache:737 3059--memory use 737M

boring than queuing).I/O systems also have many similarities with supermarket queues:r/s+w/s similar to the total number of people who have beenAverage Queue Length (AVGQU-SZ) is similar to the number of average queueing people in a unit timeAverage service time (SVCTM) is similar to the cashier's payment speedAverage wait time (await) is similar to the average wait time per personAverage I/O data (AVGRQ-SZ) is similar to the average number of things each person buysThe I/O operation rate (%uti

surround these arguments with a single quotation marks and then with a double quotation marks (or with Double quotation marks and then with a single quotation marks). OptionsOptions are mutually exclusive. -F filename Reads commands from the specified file. This option can is used only if you specify the process identifier or the main class as the first argument. Each command in the file must is written on a. Lines starting with a number sign ( # ) is ignor

queue length the better.Await the average wait time for each request, this time includes the queue time and service time, that is, in general, await is greater than SVCTM, their difference is smaller, then the shorter the queue time, conversely, the greater the difference, the longer the queue time indicates that the system has a problem.SVCTM The service time (ms) of each device IO operation, the closer to the await note the less waiting time.utilization of util equipment. All processing IO ti

Unix-like OS process monitoring and control tool Supervisor Supervisor is a client server system that allows users to monitor and control the number of processes on Unix operating systems. Official http://supervisord.org Install1. easy_install supervisor2.Setuptools (latest) from http://pypi.python.org/pypi/setuptools.Meld3 (latest) from http://www.plope.com/software/meld3.Elementtree (latest) from http://e

Nload: the easy-to-use linux network bandwidth usage monitoring tool nload can display network bandwidth usage, reflecting inbound and outbound network traffic, and is easy to use. Install www.2cto.com: Common parameter of yum install nload:-t, in milliseconds. The default value is 500 milliseconds. '-M shows the bandwidth usage of multiple devices at the same time. -U traffic unit. H | H: automatic adjustm

Centos compilation and installation of the latest iftop port traffic monitoring tool Iftop can monitor the real-time traffic on the server port. Therefore, you can install iftop on the server by compiling and installing it. The installation procedure is as follows: 1. Download the source code package iftop-1.0pre4.tar.gz: # Wgethttp: // www.ex-parrot.com /~ Pdw/iftop/download/iftop-1.0pre4.tar.gz 2. Go to

MySQL monitoring tool-orzdba Source code: http://code.taobao.org/p/orzdba/src/trunk/[Root @ bkjia servers] # chmod + x orzdbaConfigure your MySQL verification information in line 1 of the Code: username, password, socket, host, port[Root @ bkjia servers] # grep-n 'my $ mysql' orzdba160: my $ MYSQL = qq {mysql-s -- skip-column-names-uroot-pyoon-h127.0.0.1-P $ port };Install tcprstat first[Root @ bkjia server

Document directory Installation Method 2: (lazy method, simplest) 1. Description of iftop Interface 2. iftop Parameters Common Parameters Some operation commands after entering the iftop screen (case sensitive) In Unix-like systems, you can use top to view system resources, processes, memory usage, and other information. To view the network status, you can use tools such as netstat and NMAP. To view real-time network traffic and monitor TCP/IP connections, you can use iftop.I. What is i

1. http://download.chinaunix.net/download.php?id=32248ResourceID=10197 Tar zxvf tcptrack-1.4.2.tar.gz CD tcptrack-1.4.2 ./configure; #报错如下 Configure:error:Connot Find Pcap Library #解决方法 Yum install-y libpcap-devel libpcap Make make Install 2. Get help information using Tcptrack-hUsage:tcptrack [-DFHVP] [-R 3.Tcptrack runtime can only monitor the parameters of one network card at a time (if you have eth0eth1 on the host) # tcptrack-i Eth0 6

Mtop bitsCN.com, a tool for real-time MySQL monitoring in Linux Required modules: Curses DBI Distributed as Bundle: DBI: DBD: mysql Getopt: Long (Distributed with Perl 5) Net: Domain Part of libnet: # Perl-e use Curses # Perl-e use DBI # Perl-e use DBD: mysql # Perl-e use Getopt: Long # Perl-e use Net: Domain If there is no output, the module is installed. if there is an error, the corresponding module

The uptime can show the top line of the upper screen![Email protected] ~]# uptime18:06:30 up, 6:40, 1 user, Load average:0.00, 0.00, 0.00Said above, is currently 18:06, the system has been turned on 52 days and 6:40, there are 1 users in the online, the average load is very low, so are 0 ah!What is the system load?The average system load is defined as the average process tree running in the queue for a specific time interval. If a process meets the following criteria, it will be in the run queue

context switching, resulting in less time for the CPU to do serious work, and the CPU not being fully utilized, is undesirable.5) Information about the CPU is: (CPU)US: CPU utilization in the user state during the specified time interval.SY: CPU utilization in the kernel mentality at the specified time interval.ID: The CPU idle time ratio during the specified time interval.WA: The CPU is idle for I/O during the specified time interval.Vmstat can be used to determine whether the work of a system

Ntop is very powerful, so I will not explain it here. There are a lot of introductions on the Internet and I will not repeat them here. The installation steps are as follows: 1. Adding apt sources Vim/etc/APT/source. listdeb http://backports.debian.org/debian-backports wheezy-backports main 2. Update apt Source: Apt-Get update 3. Install ntop package Apt-Get install ntop-y 4. Enter some information: Enter the name of the ENI to be monitored, such as eth1 Enter the ntop logon Password Ent

have many similarities with supermarket queues:r/s+w/s similar to the total number of people who have beenAverage Queue Length (AVGQU-SZ) is similar to the number of average queueing people in a unit timeAverage service time (SVCTM) is similar to the cashier's payment speedAverage wait time (await) is similar to the average wait time per personAverage I/O data (AVGRQ-SZ) is similar to the average number of things each person buysThe I/O operation rate (%util) is similar to the time scale at whi

Supervisor is a client/server system that enables users to monitor and control UNIX operating system processes. Supervisor provides you with a place to start, stop, and monitor processes. Processes can be controlled independently or in groups. You can also configure the Supervisor to provide local or remote command lines and Web interfaces.Articles you may be interested in Awesome! Amazing page switching animation effects [Download source code] Unlimited creativity! A set of webpage sideba

Installation:sudo add-apt-repository ppa: Ferramroberto/linuxfreedomlucidsudo apt-get update sudo apt-get install NetspeedThen in this way you can not find the launcher, so after research, this is only suitable for GNOME desktop use, if unity needs to install the following version:Unloadingsudo apt-get remove netspeedInstalling a unity-enabled versionsudo apt-add-repository ppa: Fixnix/netspeedsudo apt-get updatesudo apt-get Install Indicator-netspeed-unityStartIndicator-netspeed-unity It will t

System: Ubuntu 12.041. Installation tools and Dependency packagessudo apt-get install smokeping curl Libauthen-radius-perl Libnet-ldap-perl Libnet-dns-perl Libio-socket-ssl-perl Libnet-telnet-perl Libsocket6-perl Libio-socket-inet6-perl apache22. Direct start:[Email protected]:/etc/smokeping$ sudo/etc/init.d/smokeping Start* Starting Latency Logger daemon smokeping ERROR:/etc/smokeping/config.d/pathnames, line 1 : File '/usr/sbin/sendmail ' does not existRestart unsuccessful, read the wrong mess

add #echo "debhttp://ppa.launchpad.net/9v-shaun-42/zabbix22/ Ubuntuprecisemain ">/etc/apt/sources.list.d/zabbix.listapt-getupdateapt-get installzabbix-agentecho "server=192.168.3.52,192.168.3.10" >/etc/zabbix/zabbix_ agentd.conf.d/server.confecho "serveractive=192.168.3.52" >>/etc/zabbix/zabbix_ agentd.conf.d/server.confecho "Hostname= '/sbin/ifconfigeth0|sed-n '/inetaddr/s/^[^ :]*:([0-9.] {7,15}) .*/1/p ' ">>/etc/zabbix/zabbix_agentd.conf.d/server.conf/etc/init.d/zabbix-agent Restart Client in

0,2)Stopsignal=quit; Signal used to kill process (default term)stopwaitsecs=10; Max num secs to wait b4 SIGKILL (default 10)Stopasgroup=false; Send stop signal to the UNIX process group (default false)Killasgroup=false; SIGKILL the UNIX process group (Def false)User=chrism; Setuid to this UNIX account to runRedirect_stderr=true; REDIRECT Proc stderr to stdout (default false)Stdout_logfile=/a/path; StdOut log path, none for none; Default AUTOSTDOUT_LOGFILE_MAXBYTES=1MB; Max # logfile bytes b4 ro