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@RafPe
RafPe / vyos-optimisations
Last active April 8, 2024 22:06
vyos throughput optimizations
Server 2 sockets,6 cores each, 2.4ghz
# Set ixgbe options
# Limit RSS queues to the number of physical cores per cpu
# Disable offload
# When you change this, you need to run the command and reboot for it to take.
echo "options ixgbe LRO=0,0 MQ=1,1 RSS=6,6 VMDQ=0,0 vxlan_rx=0,0" > /etc/modprobe.d/ixgbe.conf
# Shut down HT cores
for i in $(seq 1 2 23); do
@philipjkim
philipjkim / iter_test.rs
Last active March 15, 2024 00:15
Rust: Difference between iter(), into_iter(), and iter_mut()
#[test]
fn iter_demo() {
let v1 = vec![1, 2, 3];
let mut v1_iter = v1.iter();
// iter() returns an iterator of slices.
assert_eq!(v1_iter.next(), Some(&1));
assert_eq!(v1_iter.next(), Some(&2));
assert_eq!(v1_iter.next(), Some(&3));
assert_eq!(v1_iter.next(), None);