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Questions tagged [graph]

105 questions
20
votes
4 answers

Error - Unable to find `dot` command of the GraphViz package

Ubuntu precise (12.04.1 LTS) I'm rather new to PEAR. I installed PEAR. Then, using pear I installed phpdoc. It seems to be working great except for the graphing functions. I ran this command: /var/www/site5 $ phpdoc -f models/classes.php -t…
Buttle Butkus
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13
votes
1 answer

Interpreting munin graph and committed memory

I've been noticing that my server has been using swap a quite more often now but I can't seem to figure out why. The munin graph shows that the apps memory usage is about 0.7G out of the 1.5G. The concern I have is the green line (committed memory).…
lamp_scaler
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11
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5 answers

Can Salt (Saltstack) gather and relay data for Graphite, Ganglia, or Zenoss?

I'm starting a new project and considering using Ansible or Salt for deployment automation and, perhaps, more sophisticated orchestration (server management and federation). With Salt I'm wondering if there's any integration between it and Graphite…
Jim Dennis
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9
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2 answers

How to Read a Varnish Histogram?

How is a varnishhist histogram/graph read? I understand that the x-axis is a log scale. Specifically: I see 9 "|"s or cache hits occur around y=1e-4, what does each "|" refer to? Page? File? I see fewer hits to the left of these 9 "|"s and some to…
KM.
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9
votes
2 answers

Munin graph size

Munin graphs is very small. That makes some multigrpahs useless for me. Is it possible to increase graph image size?
John
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8
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1 answer

How to change grafana units of measurement on Y-axis?

I am gathering data from servers by collectd and store it in the graphite. I want to use grafana dashboards. I am trying to create visualisation for memory plugin. In graphite I am seeing data in Mb, but in grafana graph I see strange "Mib" or "Bil"…
Lad
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7
votes
3 answers

How to display a graph only for business hours with CACTI?

I have noticed that I can only display an uninterrupted period with CACTI. I am wondering whether is possible or not to make a custom graph which displaying only the business hours during a period (a week, a month, etc.). For example, I would like…
Blast Raider
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7
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4 answers

Graphing per-user CPU usage on a Linux machine

I want to graph (graphical output would be great, i.e. a .png file) the following situation: I have users A, B, and C. I limit their resources so that when all users run a CPU intensive task at the same time, those processes will use 25%, 25%, and…
mart1n
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6
votes
3 answers

Munin not plotting all disks

I've inherited a fun munin set up, so this may end up being something weird. I've got a Windows Server 2008 server running "Munin Node For Windows". With the munin-server running on a separate linux box. The issue is with [Disk Plugin]. We've just…
THJSmith
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6
votes
4 answers

Cannot see graphs for IO Service time and IOstat in munin

For some reason data & graphs for IO Service time and IOstat do not show up in munin. All other graphs are fine. Can some one suggest me how to set munin to show the stats and graphs for these. Am I missing any packages?
RajeshT
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6
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3 answers

Showing a longer timespan in Munin

I was wondering if it is possible for Munin to store and display data for longer than a year? I did Google around a bit, without much luck.
gak
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5
votes
1 answer

Munin aggregate graphs are not working

I know this has been asked in several times on many forums before, but still I am struck with similar problem. Individual graphs are working fine however, aggregate graphs are not. I don't even get an empty graph (graph without data). All the…
user142148
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5
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1 answer

Nagios performance graphs

I've written my own perl script to return status from a server of mine. It is running just fine (ie. performance data: val1=1; val2=5; val3=10). Using templates.dist/default.php this gives me 3 graphs (as I would expect). Now this problem I have is,…
Kasper Middelboe Petersen
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5
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2 answers

Graphing process memory usage on Linux

I'm trying to diagnose a memory leak in a process, and looking for a tool to graph its memory usage over time. Is there any tool on Linux that supports diagramming in a form similar to Windows PerfMon? I tried using IBM virtual assistant, but it…
SyRenity
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4
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0 answers

Is it possible to add another graph 10 years to munin?

Is it possible to add a fifth graph (following after day, week, month, year), e.g. "10 years" to munin? If yes, is it possible without losing the existing data/graphs?
hellcode
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