Ruslan Khozinov rkhozinov
philipjkim
/ iter_test.rs
Last active
March 15, 2024 00:15
Rust: Difference between iter(), into_iter(), and iter_mut()
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| #[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); |
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| 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 |