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2010-01-01show all type instances in one graphPim van den Berg1-1/+3
Planned for collectd version 5.0 is to move the type instance of plugins df and interface to the plugin instance (see source). From version 5.0 the default is to group data from a type instance OR data source in one graph. In case of version 4 there are only 2 plugins to exclude from this: df and interface. Source: http://collectd.org/wiki/index.php/Plans_for_5.0
2010-01-01better validation of possible user input (get)Pim van den Berg1-0/+2
2009-12-31rewrite of type classesPim van den Berg1-17/+0
A constructor is added to the Type_Default class. The constructor will parse GET values (such as host, plugin, pinstance, type, tinstance, seconds), create an array of all needed rrd files to generate a graph and substract identifiers from these rrd files. Because of the constructor (and related functions) it is not needed to define an array of tinstances to be grouped and shown in one graph. Also $obj->args don't have to be defined per plugin. This will result in smaller plugin files. The type classes are based on the fact that a plugin has multiple type instances OR multiple rrd data sources. This is called the source and is retrieved by rrd_get_sources in each rrd_gen_graph function. Also variables in function rrd_gen_graph have been renamed to better ones.
2009-11-04add unixsock flush supportPim van den Berg1-0/+81
Via the UnixSock plugin of Collectd it is possible to send commands to the Collectd daemon. One of the commands is the FLUSH command, which you can use to let the daemon write cached data to the rrd files. CGP uses the FLUSH command before generating a graph and before showing the load information on the main page. In this case the information shown via CGP is always up-to-date. Also when you have configured the RRDTool plugin of Collectd with a CacheTimeout setting. This commit includes code based on functions collectd_identifier and collectd_flush from php-collection by Bruno Prémont.
2009-10-11remove code duplication from function graphs_from_pluginPim van den Berg1-21/+5
2009-09-29make width and heigth of graphs configurablePim van den Berg1-2/+2
These configuration options have been added: - width - heigth - detail-width - detail-heigth