TCP/IP capture/analysis tools in Unix/linux

There was some useful tools in unix/linux to check out how the system was going on.

Here are a short summery of them:

This comes from a link below.

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Linux Performance Diagnostic Tool

Http://www.2cto.com/os/201409/330096.html

vmstat: Virtual memory status –swpd free buff cache Si in cs reference: http://www.cnblogs.com/ggjucheng/archive/2012/01/05/ 2312625.html

Iostat:io status avgqu-sz await SVCTM reference: http://blog.csdn.net/dbanote/article/details/17784429
mpstat:cpu condition sys usr iowait reference: http://blog.csdn.net/evils798/article/details/7524474
ifstat: Network condition –in out
Dstat: Summary of all resource statistics -resource summary reference: http://blog.csdn.net/yuandianlws/article/details/7004364
tcpstat: View response time for a TCP port tcprstat-lxxx.xxx.xxx.xxx-p 3306-t 1-n 0
Reference: http://my.oschina.net/moooofly/blog/157063
tcpdump: Grab bag tcprstat-l xxx.xxx.xxx.xxx-p 3306-t 1-n 0

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Let's see another one specifically which was neat to use when analysing TCP capture details

Notice:tool ' Tcprstat ' is better to test the request/response timing durance and etc.

While tool ' Tcpstat ' have something to does with their package capturing.

' Tcpdump ' is another great tool which works with them.

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TCP Capture analysis and TCP analogy

For tool ' Tcprstat '

Here's its GitHub page:https://github.com/lowercases/tcprstat/

To install ' tcprstat ' and ' Tcpstat '

git clone https://Github.com/lowercases/tcprstat.gitCD Tcprstatchmod+x bootstrap#ifYou are using debian/ubuntu/or Ubuntu's derived destros, you would need to the install package Automake and autoconfApt-getInstallAutomake autoconf-y./bootstrap# Then./configure--prefix=/usr/Local # Wherever the path you want Make Make Install# Notice there is no package tcprstatinchDebian/ubuntu's software source repository. But they has the package'Tcpstat'. So,Apt-getInstallTcpstat-y

http://my.oschina.net/moooofly/blog/157063

But I had to clearify that there is some errors in the ariticle so the author tried to

State the differences or the similarities between the tool ' Tcprstat ' and the tool ' Tcpstat '.

Actually his essay was all about the tool ' Tcprstat '.

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How do I figure out the TCP interactive chart?

He uses PHP, Tcpstat and gnuplot to decorate the statistics.

Here's the how-to:

Http://www.frenchfries.net/paul/tcpstat/gnuplot_howto.html

And it ' s tutorial from YouTube:

Https://www.youtube.com/watch?v=fwmmRdT351Q

TCP/IP capture/analysis tools in Unix/linux