GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  RAHISTO (1)

NAME

rahisto - print histogram of metrics from argus(8) data.

CONTENTS

Synopsis
Description
Options
Invocation
Copyright
See Also
Authors
Bugs

SYNOPSIS

rahisto [-M histomode] -H bin[L]:range|size ... [raoptions] [-- filter-expression]

DESCRIPTION

Rahisto reads argus data from an argus-data source, sorts the records based on the criteria specified on the command line, and outputs a valid argus-stream.

OPTIONS

Rahisto, like all ra based clients, supports a number of ra options including filtering of input argus records through a terminating filter expression. See ra(1) for a complete description of ra options. rahisto(1) specific options are:

-M nozero
  Don’t print bins that have zero frequencies.
-M outlayer
  Print accumulated stats for outlayer values, i.e. the values that are outside the histogram range.
-H metric bin[L]:range | size
 

Supported metrics are:

 
dur record total duration.
avgdur record average duration.
proto transaction protocol.
sport source port number.
dport destination port number.
stos source TOS byte value.
dtos destination TOS byte value.
sttl src -> dst TTL value.
dttl dst -> src TTL value.
[s|d]bytes [src | dst] transaction bytes.
[s|d]appbytes [src | dst] application bytes.
[s|d]pkts [src | dst] packet count.
[s|d]meansz [src | dst] mean packet size.
[s|d]load packets per second.
[s|d]loss pkts retransmitted or dropped.
[s|d]ploss percent pkts retransmitted or dropped.
[s|d]rate bits per second.

INVOCATION

A sample invocation of rahisto(1). This call reads argus(8) data from inputfile and generates a frequency distribution histogram for the transaction duration for HTTP traffic.





% rahisto -H dur 10 -r ~/argus/data/argus*out.gz - port http
 N = 194     mean = 15.928685  stddev = 23.728876  max = 81.354462  min = 0.008055
           median =  0.079948     95% = 59.208977
 Class     Interval         Freq    Rel.Freq     Cum.Freq   
     1   0.000000e+00        123    63.4021%     63.4021%   
     2   8.200000e+00          7     3.6082%     67.0103%   
     3   1.640000e+01         13     6.7010%     73.7113%   
     4   2.460000e+01          9     4.6392%     78.3505%   
     5   3.280000e+01          0     0.0000%     78.3505%   
     6   4.100000e+01          0     0.0000%     78.3505%   
     7   4.920000e+01          6     3.0928%     81.4433%   
     8   5.740000e+01         35    18.0412%     99.4845%   
     9   6.560000e+01          0     0.0000%     99.4845%   
    10   7.380000e+01          1     0.5155%    100.0000% 




A sample invocation where the call reads argus(8) data from inputfile and generates a frequency distribution histogram for the round-trip time of arp volleys in argus(8) data.





% rahisto -H dur 10:0-75u  -R /Vol*/Data/Archive/split/*68/2012/0[23] - arp and dur gt 0
 N = 360     mean = 0.000028  stddev = 0.000007  max = 0.000066  min = 0.000014
           median = 0.000031     95% = 0.000028
             mode = 0.000026
 Class     Interval         Freq    Rel.Freq     Cum.Freq   
     1   0.000000e+00          0     0.0000%      0.0000%   
     2   7.500000e-06          2     0.5556%      0.5556%   
     3   1.500000e-05         63    17.5000%     18.0556%   
     4   2.250000e-05        188    52.2222%     70.2778%   
     5   3.000000e-05         71    19.7222%     90.0000%   
     6   3.750000e-05         23     6.3889%     96.3889%   
     7   4.500000e-05         10     2.7778%     99.1667%   
     8   5.250000e-05          2     0.5556%     99.7222%   
     9   6.000000e-05          1     0.2778%    100.0000%   
    10   6.750000e-05          0     0.0000%    100.0000%

COPYRIGHT

Copyright (c) 2000-2014 QoSient. All rights reserved.

SEE ALSO

ra(1), rarc(5), argus(8),

AUTHORS

Carter Bullard (carter@qosient.com).

BUGS

Search for    or go to Top of page |  Section 1 |  Main Index


rahisto 3.0.8 RAHISTO (1) 07 November 2000

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.