Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

smokeping_matchers_median(3) [debian man page]

..::lib::Smokeping::matchers::Median(3) 			     SmokePing				   ..::lib::Smokeping::matchers::Median(3)

NAME
Smokeping::matchers::Median - Find persistant changes in latency OVERVIEW
The idea behind this matcher is to find sustained changes in latency. The median matcher takes a number of past median latencies. It splits the latencies into two groups (old and new) and again finds the median for each groups. If the difference between the two medians is bigger than a certain value, it will give a match. DESCRIPTION
Call the matcher with the following sequence: type = matcher pattern = Median(old=>x,new=>y,diff=>z) This will create a matcher which consumes x+y latency-datapoints, builds the two medians and the matches if the difference between the median latency is larger than z seconds. COPYRIGHT
Copyright (c) 2004 by OETIKER+PARTNER AG. All rights reserved. LICENSE
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AUTHOR
Tobias Oetiker <tobi@oetiker.ch> 2.6.8 2012-02-26 ..::lib::Smokeping::matchers::Median(3)

Check Out this Related Man Page

..::lib::Smokeping::sorters::Median(3)				     SmokePing				    ..::lib::Smokeping::sorters::Median(3)

NAME
Smokeping::sorters::Median - Order the target charts by Median RTT OVERVIEW
Find the charts with the highest Median round trip time. DESCRIPTION
Call the sorter in the charts section of the config file + charts menu = Charts title = The most interesting destinations ++ median sorter = Median(entries=>10) title = Top Median round trip time menu = Median RTT format = Median round trip time %f seconds COPYRIGHT
Copyright (c) 2007 by OETIKER+PARTNER AG. All rights reserved. LICENSE
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AUTHOR
Tobias Oetiker <tobi@oetiker.ch> 2.6.8 2012-02-26 ..::lib::Smokeping::sorters::Median(3)
Man Page

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk to median

hi! i have a file like the attachement. you can see on the last column, there is a marker from 1 to 64 for each time. I'd like to have the median for each marker: i want to get a median every 128 values the result is : for an hour and marker x, i have the median value thank you for... (5 Replies)
Discussion started by: riderman
5 Replies

2. UNIX for Dummies Questions & Answers

Calculate the Median, first quartile and third quartile using AWK

Hi all, I have a data range as follow: 28 33 42 12 9 68 81 55 6 47 Since I want to create Box & Whisker Plot, I need to calculate the median, first quartile and third quartile of above data using AWK.( so far I can only writing a code for determine smallest value & largest value... (4 Replies)
Discussion started by: nica
4 Replies

3. Shell Programming and Scripting

calculate diff in csv

I wrote a func to calculcate integers difference in csv. getSegLatency() { latencies=0$1 E2E=0`echo $2 | sed 's/\.000000//g'` integer segLatency=0 set -A arr `echo $latencies | sed 's/\.000000//g' | sed 's/,/ /g'` res=${arr} integer i=1 while ((i < ${#arr })); do ((segLatency=${arr} -... (2 Replies)
Discussion started by: csmklee
2 Replies

4. Shell Programming and Scripting

find out subdomains

I am the new user I want to find out sub domains in the URL using shell script. e.g http://abcd:8380/matcher This is the URL. The suburl is given below http://abcd:8380/matcher/servlet/viewnudatasource http://abcd:8380/matcher/servlet/addnudatasource... (4 Replies)
Discussion started by: mnmonu
4 Replies

5. UNIX for Dummies Questions & Answers

Help with Median

Hi, I know this question has been asked before, but I'd like to ask for some explanation rather than solution regarding finding median in unix. I've got a simple one column file with over 2 million numbers and I need to find its median. The file looks like this: 0.123 0.235 0.890 0.000 etc... (11 Replies)
Discussion started by: zajtat
11 Replies

6. Shell Programming and Scripting

Compute the median of a set of numbers with AWK?

Is there a way in awk to compute the median of a set of numbers in a file in the following format. 34 67 78 100 23 45 67 (3 Replies)
Discussion started by: Lucky Ali
3 Replies

7. Shell Programming and Scripting

Median and max of duplicate rows

Hi all, plz help me with this, I want to to extract the duplicate rows (column 1) in a file which at least repeat 4 times. then I want to summarize them by getting the max , mean, median and min. The file is sorted by column 1, all the repeated rows appear together. If number of elements is... (5 Replies)
Discussion started by: ritakadm
5 Replies

8. UNIX for Dummies Questions & Answers

Median calculator based on id match

I am trying to calculate the median of a column of numbers if they match an ID type on a different column. The input file has 3 columns. The column that has the ID is column 1 and the column with the values I'd like to find the median for is column 3. The file does not need to be sorted. What I... (9 Replies)
Discussion started by: verse123
9 Replies

9. Shell Programming and Scripting

How to print median values of matrix -awk?

I use the following script to print the sum and how could I extend this to print medians instead? thanks name s1 s2 s3 s4 g1 2 8 6 5 g1 5 7 9 9 g1 6 7 8 9 g2 8 8 8 8 g2 7 7 7 7 g2 10 10 10 10 g3 3 12 1 24 g3 5 5 24 48 g3 12 3 12 12 g3 2 3 3 3 output name s1 s2 s3 s4 g1 5 7 8 9... (5 Replies)
Discussion started by: quincyjones
5 Replies