A portable network performance measurement tool for TCP/UDP/QUIC/TLS protocols. Similar to iperf3 in usage.
Supported on Linux and Windows. (macos coming soon)
QUIC protocol testing uses the quinn QUIC implementation. Future support for Quiche is WIP.
- nperf works on Windows
- QUIC is newly supported in nperf
- TLS (tls over tcp) is newly supported in nperf
- Some CLI options yet to be supported in nperf and some are WIP
- SCTP is unsupported
- No support for --bidir
More options available via help.
# binds to [::]:8080 by default
cargo run -- -s
# connects to 127.0.0.1:8080 by default and test TCP streams
cargo run --
cargo run -- -c 127.0.0.1
# Test TSL performance
cargo run -- --tls
# Test UDP performance
cargo run -- -u
# Test QUIC performance
cargo run -- -q
# Test with parallel streams using -P, period to test with -t
cargo run -- -u -P 2 -t 30
- Support for send/recv buffer sizes
- More performance and configuration options for QUIC