[hobbit] Problem with external script and RRD-Graphs

[Brand, Thomas R.]

> After editing the hobbitserver.cfg and hobbitgraph.cfg i had some
confrontations with:
>
> how should i configure the parameters of the hobbitserver.cfg and
hobbitgraph.cfg if i want 3 diferent 

> graphs in one page, when the graph name has to be the same as the
column name?
>
> when trying to get the only graph into the browser i get only an 1x1
Pixel graph...

 

I can't help with the multiple graphs on one page; I have mine set up
for one graph on the page.

 

If you're intererested, I can send you my version of bb-mysqlstat.sh
(heavily modified from the one available on Deadcat.net .... )

 

Here are the relevant parts from hobbitserver.cfg:

 

NCV_mysql="Threads:GAUGE,SlowQueries:GAUGE,OpenTables:GAUGE,FlushTables:
NONE,Questions:NONE,Opens:NONE,AvgQuerysPerSecond:NONE,Uptime:NONE,FreeB
ufferPool:NONE"

 

GRAPHS="la,disk,inode,qtree,files,processes,memory,users,vmstat,iostat,t
cp.http,tcp,ncv,netstat,ifstat,mrtg::1,ports,temperature,ntpstat,apache,
bind,sendmail,mailq,socks,bea,iishealth,citrix,bbgen,bbtest,bbproxy,hobb
itd,clock,lines,mysql"

 

 

Here is the stanza from my hobbitgraph.cfg for the mysql graphs:

[mysql]

        TITLE MySQL Statistics

        YAXIS Number of

        DEF:threads=mysql.rrd:Threads:AVERAGE

        DEF:slow=mysql.rrd:SlowQueries:AVERAGE

        DEF:opentables=mysql.rrd:OpenTables:AVERAGE

        LINE2:threads#FF0000:Threads

        LINE2:slow#00CCCC:Slow Queries

        LINE2:opentables#FF00FF:Open Tables

        COMMENT:\n

        GPRINT:threads:LAST:Threads     \: %5.1lf (cur)

        GPRINT:threads:MAX: \: %5.1lf (max)

        GPRINT:threads:MIN: \: %5.1lf (min)

        GPRINT:threads:AVERAGE: \: %5.1lf (avg)\n

        GPRINT:slow:LAST:Slow Queries\: %5.1lf (cur)

        GPRINT:slow:MAX: \: %5.1lf (max)

        GPRINT:slow:MIN: \: %5.1lf (min)

        GPRINT:slow:AVERAGE: \: %5.1lf (avg)\n

        GPRINT:opentables:LAST:Open Tables \: %5.1lf (cur)

        GPRINT:opentables:MAX: \: %5.1lf (max)

        GPRINT:opentables:MIN: \: %5.1lf (min)

        GPRINT:opentables:AVERAGE: \: %5.1lf (avg)\n

 

 

The client side extension script sends up the information which is then
displayed as:


Wed May 27 10:12:53 EDT 2009 - mySQL is OK

Threads            : 10 
Slow Queries       : 1 
Open Tables        : 89 
Flush Tables       : 1 
Questions          : 83279 
Opens              : 94 
AvgQuerysPerSecond : 2.455 
Uptime             : 33923 
Free Buffer Pool   : 62  

 

 

 

 

 

Hope this helps,

Tom Brand

CVS/pharmacy

IS Rx SysAdmin Store Support

 

________________________________

From: Cayo de Moraes [mailto:camorae at googlemail.com] 
Sent: Wednesday, May 27, 2009 5:06 AM
To: hobbit at hswn.dk
Subject: [hobbit] Problem with external script and RRD-Graphs

 

Hi guys,

im trying to monitor some mysql performances like slowqueries, threads,
queries per second, etc. trought an external script. So far i get all
results from the client (Big Brother-Client) unless the graphs. Using
big brother (server) i get 3 graphs (slowqueries, threads and queries
per second) but after migrating BB to Hobbit i cant get any graph
anymore. I already did all steps from "How to setup custom graphs" but
its not working.

Did i forget something / did something wrong or is it with the BB-Client
not possible?



After editing the hobbitserver.cfg and hobbitgraph.cfg i had some
confrontations with:

how should i configure the parameters of the hobbitserver.cfg and
hobbitgraph.cfg if i want 3 diferent graphs in one page, when the graph
name has to be the same as the column name?

when trying to get the only graph into the browser i get only an 1x1
Pixel graph... 

has anybody any idea??

TIA

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