diff options
Diffstat (limited to 'docs/release/userguide/feature.userguide.rst')
| -rw-r--r-- | docs/release/userguide/feature.userguide.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/docs/release/userguide/feature.userguide.rst b/docs/release/userguide/feature.userguide.rst index 59bf0ea1..50d59cf5 100644 --- a/docs/release/userguide/feature.userguide.rst +++ b/docs/release/userguide/feature.userguide.rst @@ -26,6 +26,21 @@ Barometer has enabled the following collectd plugins: * *dpdkevents plugin*: A read plugin that retrieves DPDK link status and DPDK forwarding cores liveliness status (DPDK Keep Alive). +* *dpdk_telemetry plugin*: A read plugin to collect dpdk interface stats and + application or global stats from dpdk telemetry library. Both 'dpdkstat' and + 'dpdk_telemetry' plugins provides dpdk NIC Stats, but only 'dpdk_telemetry' + provides the DPDK Application stats. So in other words, 'dpdk_telemetry' is + an advanced version of dpdkstat. This plugin don't deal with dpdk events. + So not in related with 'dpdkevents' plugin. The mimimum dpdk version required + to use this plugin is 19.08. + +.. note:: + dpdpkstat and dpdk_telemetry should not be used together. Use dpdk_telemetry + if your version of dpdk supports it (i.e. DPDK >= 19.08) and use dpdkstat otherwise. + dpdkstat, dpdkevents and dpdk_telemetry plugins should only be used if your dpdk + application doesn't already have more relevant metrics available(e.g.ovs_stats). + + * `gnocchi plugin`_: A write plugin that pushes the retrieved stats to Gnocchi. It's capable of pushing any stats read through collectd to Gnocchi, not just the DPDK stats. @@ -304,6 +319,10 @@ http://dpdk.org/doc/guides/prog_guide/multi_proc_support.html ports will not be present in standard IF-MIB. Thus, additional work is required to be done to support DPDK ports and statistics. +**DPDK telemetry plugin** + +Please refer https://wiki.opnfv.org/display/fastpath/DPDK+Telemetry+Plugin + Hugepages Plugin ^^^^^^^^^^^^^^^^^ Repo: https://github.com/collectd/collectd |