X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=README;h=04e87abfb5edc5a15b5e311c8d8d53ab72028149;hb=a69146ca1fcb60fab5f87f0a9748d7a528f0f0da;hp=ac79ce509429a68caf581ba57ddbecbc25e399a2;hpb=400596160704146845940d7d9c4f794c0d2ddc03;p=collectd.git diff --git a/README b/README index ac79ce50..04e87abf 100644 --- a/README +++ b/README @@ -37,6 +37,9 @@ Features Name server and resolver statistics from the `statistics-channel' interface of BIND 9.5, 9,6 and later. + - cgroups + CPU accounting information for process groups under Linux. + - conntrack Number of nf_conntrack entries. @@ -83,6 +86,9 @@ Features - entropy Amount of entropy available to the system. + - ethstat + Network interface card statistics. + - exec Values gathered by a custom program or script. See collectd-exec(5). @@ -130,7 +136,11 @@ Features technique built into IBM's POWER processors. - libvirt - CPU, disk and network I/O statistics from virtual machines. + CPU, memory, disk and network I/O statistics from virtual machines. + + - lvm + Size of “Logical Volumes” (LV) and “Volume Groups” (VG) of Linux' + “Logical Volume Manager” (LVM). - madwifi Queries very detailed usage statistics from wireless LAN adapters and @@ -140,6 +150,10 @@ Features Motherboard sensors: temperature, fanspeed and voltage information, using mbmon(1). + - md + Linux software-RAID device information (number of active, failed, spare + and missing disks). + - memcachec Query and parse data from a memcache daemon (memcached). @@ -151,6 +165,10 @@ Features Memory utilization: Memory occupied by running processes, page cache, buffer cache and free. + - mic + Collects CPU usage, memory usage, temperatures and power consumption from + Intel Many Integrated Core (MIC) CPUs. + - modbus Reads values from Modbus/TCP enabled devices. Supports reading values from multiple "slaves" so gateway devices can be used. @@ -192,6 +210,9 @@ Features Network UPS tools: UPS current, voltage, power, charge, utilisation, temperature, etc. See upsd(8). + - numa + Information about Non-Uniform Memory Access (NUMA). + - olsrd Queries routing information from the “Optimized Link State Routing” daemon. @@ -212,6 +233,9 @@ Features write your own plugins in Perl and return arbitrary values using this API. See collectd-perl(5). + - pf + Query statistics from BSD's packet filter "pf". + - pinba Receive and dispatch timing values from Pinba, a profiling extension for PHP. @@ -271,6 +295,10 @@ Features Follows (tails) logfiles, parses them by lines and submits matched values. + - tail_csv + Follows (tails) files in CSV format, parses each line and submits + extracted values. + - tape Bytes and operations read and written on tape devices. Solaris only. @@ -358,14 +386,23 @@ Features needed. Please read collectd-unixsock(5) for a description on how that's done. + - write_graphite + Sends data to Carbon, the storage layer of Graphite. + - write_http Sends the values collected by collectd to a web-server using HTTP POST requests. The transmitted data is either in a form understood by the Exec plugin or formatted in JSON. + - write_mongodb + Sends data to MongoDB, a NoSQL database. + - write_redis Sends the values to a Redis key-value database server. + - write_riemann + Sends data to Riemann, a stream processing and monitoring system. + * Logging is, as everything in collectd, provided by plugins. The following plugins keep up informed about what's going on: @@ -445,6 +482,10 @@ Features * Miscellaneous plugins: + - aggregation + Selects multiple value lists based on patterns or regular expressions + and creates new aggregated values lists from those. + - threshold Checks values against configured thresholds and creates notifications if values are out of bounds. See collectd-threshold(5) for details.