hugepages can be found here:
https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt.
+ - intel_rdt
+ The intel_rdt plugin collects information provided by monitoring features
+ of Intel Resource Director Technology (Intel(R) RDT) like Cache Monitoring
+ Technology (CMT), Memory Bandwidth Monitoring (MBM). These features
+ provide information about utilization of shared resources like last level
+ cache occupancy, local memory bandwidth usage, remote memory bandwidth
+ usage, instructions per clock.
+ <https://01.org/packet-processing/cache-monitoring-technology-memory-bandwidth-monitoring-cache-allocation-technology-code-and-data>
+
- interface
Interface traffic: Number of octets, packets and errors for each
interface.
The PostgreSQL C client library used by the `postgresql' plugin.
<http://www.postgresql.org/>
+ * libpqos (optional)
+ The PQoS library for Intel(R) Resource Director Technology used by the
+ `intel_rdt' plugin.
+ <https://github.com/01org/intel-cmt-cat>
+
* libprotobuf, protoc 3.0+ (optional)
Used by the `grpc' plugin to generate service stubs and code to handle
network packets of collectd's protobuf-based network protocol.