I am making various configuration changes and would like to do basic measurements of network throughput so am I confident of not introducing performance regressions.
But I am at a loss for how to measure simply and accurately!
What techniques and command line tools do you use to measure throughput or network performance? Thanks!
You generally don’t want to run it on the router itself as it’s going to give skewed results trying to route at full speed and generate traffic as well.
You want a device on the wan and on the lan side and running iperf between those.
thanks! My openwrt box's dnsmasq is running but forwarding DNS.
Thus, it hands out 192.168.1.x addresses.
The pfsense box is on the 192.168.30.x subnet.
So it sounds like I should be able to get a general idea of network performance with this approach.