hsflowd

Improved UUID selection / generation.
Docker build for OS10.

hsflowd

Further improvements to Dell OS10 integration.

hsflowd

Add new module mod_eapi for Arista network switches running EOS. See INSTALL.EOS for details.

Improve Dell OS10 premium integration.

Define autoload modules for EOS, OS10, CUMULUS and XEN profiles.

hsflowd

This release include updates to:
OS10
Darwin/MacOS
SunOS

hsflowd

Fix memory leak in mod_systemd.
Fix typo in mod_dbus introspection XML.

hsflowd

Minor fixes for new mod_systemd and mod_dbus modules. Remove build-platform string from default .rpm and .deb binary package file names.

hsflowd

mod_systemd - report CPU/memory/IO on systemd cgroups as containers.
mod-dbus - dbus agent to allow internal hsflowd telemetry to be queried over dbus.

hsflowd

Bugfixes.
Updated documentation.
Docker build framework.

hsflowd

Add new module in Linux port: mod-tcp.
Annotates packet samples with delay/loss/jitter info queried efficiently from the kernel:
http://blog.sflow.com/2016/10/network-performance-monitoring.html

Linux pcap module now supports more flexible configuration. To enable sampling on all physical NICs you can use something like this:
pcap { speed=100M-1T }

hsflowd

Docker Swarm: the appearance and disappearance of short-lived containers is now handled smoothly, with per-container network stats picked up directly from /proc.
Each mod-pcap tap is now reported as just one sFlow data-source which means that if the container-to-vport mapping fails the traffic is still reported (with inputPort or outputPort field missing) and can still be attributed to the service. It also means that the sFlow collector can de-duplicate correctly if the same traffic is monitored via two taps. This brings mod-pcap into line with the way that Open vSwitch sends packets samples with one data-source per bridge. A new "vport" option in the pcap configuration looks like this:
pcap { dev=eth0 vport=on }
This forces hsflowd to report counter-samples for any vport interfaces detected. If the device being tapped is in fact a bridge:
pcap { dev=virbr0 }
then vport=on is the default.