X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=docs%2FBUILD.dpdkstat.md;h=457fc0fa30bcafb9012db9c62767591cd58d88c0;hp=96f1eb9507315c9b301a4b292990c9df4c202be1;hb=d5456237d0de8f9905ea7a32f2bbae52b5e3ea73;hpb=0c854759d82a28a5b4c20ad30a97e1b1f23295bc diff --git a/docs/BUILD.dpdkstat.md b/docs/BUILD.dpdkstat.md index 96f1eb95..457fc0fa 100644 --- a/docs/BUILD.dpdkstat.md +++ b/docs/BUILD.dpdkstat.md @@ -1,7 +1,17 @@ # The dpdkstat plugin +This plugin is optional and only has a specific use case: monitoring DPDK applications +that don't expose stats in any other way than the DPDK xstats API. + **Data Plane Development Kit** (DPDK) is a set of drivers and libraries for fast -packet processing. +packet processing. Please note that this plugin is a polling based plugin rather +than an events based plugin (using it will drive up core utilization on a system). + +**PLEASE DO NOT USE THIS PLUGIN FOR OVS-DPDK**. dpdkstat is really for DPDK +applications that have no other way of exposing stats. For OVS or OVS-with-DPDK the +Open vSwitch plugins available in collectd 5.8.0 should be used for +collecting stats and events. In addition the OVS plugin is events based rather +than polling based and will have a smaller footprint on the system. ## Summary