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Annotation of embedaddon/lighttpd/doc/outdated/rrdtool.txt, revision 1.1

1.1     ! misho       1: =======
        !             2: rrdtool
        !             3: =======
        !             4: 
        !             5: -------------------
        !             6: Module: mod_rrdtool
        !             7: -------------------
        !             8: 
        !             9: :Author: Jan Kneschke
        !            10: :Date: $Date: 2004/08/29 09:43:49 $
        !            11: :Revision: $Revision: 1.1 $
        !            12: 
        !            13: :abstract:
        !            14:   mod_rrdtool is used to monitor the traffic and load on the webserver
        !            15: 
        !            16: .. meta::
        !            17:   :keywords: lighttpd, skeleton
        !            18: 
        !            19: .. contents:: Table of Contents
        !            20: 
        !            21: Description
        !            22: ===========
        !            23: 
        !            24: RRD_ is a system to store and display time-series data (i.e. network
        !            25: bandwidth, machine-room temperature, server load average).
        !            26: 
        !            27: .. _RRD: http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/
        !            28: 
        !            29: Options
        !            30: =======
        !            31: 
        !            32: rrdtool.binary
        !            33:   path to the rrdtool binary
        !            34: 
        !            35:   e.g.: ::
        !            36: 
        !            37:     rrdtool.binary = "/usr/bin/rrdtool"
        !            38: 
        !            39: rrdtool.db-name
        !            40:   filename of the rrd-database. Make sure that <rrdtool.db-name> doesn't exist
        !            41:   before the first run, as lighttpd has to create the DB for you.
        !            42: 
        !            43:   e.g.: ::
        !            44: 
        !            45:     rrdtool.db-name = "/var/www/lighttpd.rrd"
        !            46: 
        !            47: Generating Graphs
        !            48: =================
        !            49: 
        !            50: ::
        !            51: 
        !            52:   #!/bin/sh
        !            53: 
        !            54:   RRDTOOL=/usr/bin/rrdtool
        !            55:   OUTDIR=/var/www/servers/www.example.org/pages/rrd/
        !            56:   INFILE=/var/www/lighttpd.rrd
        !            57:   OUTPRE=lighttpd-traffic
        !            58: 
        !            59:   DISP="-v bytes --title TrafficWebserver \
        !            60:           DEF:binraw=$INFILE:InOctets:AVERAGE \
        !            61:           DEF:binmaxraw=$INFILE:InOctets:MAX \
        !            62:           DEF:binminraw=$INFILE:InOctets:MIN \
        !            63:           DEF:bout=$INFILE:OutOctets:AVERAGE \
        !            64:           DEF:boutmax=$INFILE:OutOctets:MAX \
        !            65:           DEF:boutmin=$INFILE:OutOctets:MIN \
        !            66:           CDEF:bin=binraw,-1,* \
        !            67:           CDEF:binmax=binmaxraw,-1,* \
        !            68:           CDEF:binmin=binminraw,-1,* \
        !            69:           CDEF:binminmax=binmaxraw,binminraw,- \
        !            70:           CDEF:boutminmax=boutmax,boutmin,- \
        !            71:           AREA:binmin#ffffff: \
        !            72:           STACK:binmax#f00000: \
        !            73:           LINE1:binmin#a0a0a0: \
        !            74:           LINE1:binmax#a0a0a0: \
        !            75:           LINE2:bin#a0a735:incoming \
        !            76:           GPRINT:bin:MIN:%.2lf \
        !            77:           GPRINT:bin:AVERAGE:%.2lf \
        !            78:           GPRINT:bin:MAX:%.2lf \
        !            79:           AREA:boutmin#ffffff: \
        !            80:           STACK:boutminmax#00f000: \
        !            81:           LINE1:boutmin#a0a0a0: \
        !            82:           LINE1:boutmax#a0a0a0: \
        !            83:           LINE2:bout#a0a735:outgoing \
        !            84:           GPRINT:bout:MIN:%.2lf \
        !            85:           GPRINT:bout:AVERAGE:%.2lf \
        !            86:           GPRINT:bout:MAX:%.2lf \
        !            87:           "
        !            88: 
        !            89: 
        !            90:   $RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP
        !            91:   $RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP
        !            92:   $RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP
        !            93: 
        !            94:   OUTPRE=lighttpd-requests
        !            95: 
        !            96:   DISP="-v req --title RequestsperSecond -u 1 \
        !            97:           DEF:req=$INFILE:Requests:AVERAGE \
        !            98:           DEF:reqmax=$INFILE:Requests:MAX \
        !            99:           DEF:reqmin=$INFILE:Requests:MIN \
        !           100:           CDEF:reqminmax=reqmax,reqmin,- \
        !           101:           AREA:reqmin#ffffff: \
        !           102:           STACK:reqminmax#0e0e0e: \
        !           103:           LINE1:reqmin#a0a0a0: \
        !           104:           LINE1:reqmax#a0a0a0: \
        !           105:           LINE2:req#00a735:requests"
        !           106: 
        !           107: 
        !           108:   $RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP
        !           109:   $RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP
        !           110:   $RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP
        !           111: