collectd is a small and modular daemon which collects system information periodically and provides means to store the values. Included in the distribution are numerous plug-ins for collecting CPU, disk, and memory usage, network interface and DNS traffic, network latency, database statistics, and much more. Custom statistics can easily be added in a number of ways, including execution of arbitrary programs and plug-ins written in Perl. Advanced features include a powerful network code to collect statistics for entire setups and SNMP integration to query network equipment. License: GNU General Public License (GPL) Changes: Bugs in the creation of notifications have been fixed. Error reporting while parsing the configuration has been improved. The sensors plugin has been fixed to collect temperatures correctly using libsensors4, and the reading of noise values has been fixed in the wireless plugin. The unixsock plugin has been improved to handle multiple input and output operations during the same session better.

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