added benchmark script

README.md

@@ -52,6 +52,16 @@ RUST_LOG=debug cargo run --example server -- --listen-addr 127.0.0.1:1337 passwo
 curl -v --proxy socks5://admin:[email protected]:1337 https://ipapi.co/json/
 ```
 
+## Benchmarks
+`proxychains`, `iperf3` and rust toolchain must be installed
+
+tested on Ubuntu 22.04 LTS
+### run simple benchmark
+```bash
+cd bench
+./bench.sh
+```
+
 ## TODO
 - Tests have to be implemented
 - Better Rust doc

bench/bench.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+cleanup() {
+    echo -e "\n------- Closing all processes -------\n"
+    for PID in $PID1 $PID2 $PID3; do
+        if kill -0 "$PID" 2>/dev/null; then
+            kill "$PID"
+        fi
+    done
+    exit 0
+}
+
+trap cleanup SIGINT SIGTERM
+
+wait_for_port_open() {
+    local PORT=$1
+    echo "Waiting port $PORT to be open"
+    until ss -tulwn | grep ":$PORT" > /dev/null; do
+        sleep 0.1
+    done
+    echo "Port $PORT - listening"
+}
+
+iperf3 -s -1 -i 0 &
+PID1=$!
+
+wait_for_port_open 5201;
+
+cargo run --release --example server -- --listen-addr 127.0.0.1:1337 no-auth &
+PID2=$!
+
+wait_for_port_open 1337;
+
+echo -e "\n------- bench client -> server -------\n"
+proxychains iperf3 -c 127.0.0.1 -P 4 -i 0
+
+iperf3 -s -1 -i 0 &
+PID3=$!
+
+wait_for_port_open 5201;
+
+echo -e "\n------- bench server -> client -------\n"
+proxychains iperf3 -c 127.0.0.1 -P 4 -R -i 0
+
+cleanup

bench/proxychains.conf

@@ -0,0 +1,65 @@
+# proxychains.conf  VER 3.1
+#
+#        HTTP, SOCKS4, SOCKS5 tunneling proxifier with DNS.
+#	
+
+# The option below identifies how the ProxyList is treated.
+# only one option should be uncommented at time,
+# otherwise the last appearing option will be accepted
+#
+#dynamic_chain
+#
+# Dynamic - Each connection will be done via chained proxies
+# all proxies chained in the order as they appear in the list
+# at least one proxy must be online to play in chain
+# (dead proxies are skipped)
+# otherwise EINTR is returned to the app
+#
+strict_chain
+#
+# Strict - Each connection will be done via chained proxies
+# all proxies chained in the order as they appear in the list
+# all proxies must be online to play in chain
+# otherwise EINTR is returned to the app
+#
+#random_chain
+#
+# Random - Each connection will be done via random proxy
+# (or proxy chain, see  chain_len) from the list.
+# this option is good to test your IDS :)
+
+# Make sense only if random_chain
+#chain_len = 2
+
+# Quiet mode (no output from library)
+#quiet_mode
+
+# Proxy DNS requests - no leak for DNS data
+proxy_dns 
+
+# Some timeouts in milliseconds
+tcp_read_time_out 15000
+tcp_connect_time_out 8000
+
+# ProxyList format
+#       type  host  port [user pass]
+#       (values separated by 'tab' or 'blank')
+#
+#
+#        Examples:
+#
+#            	socks5	192.168.67.78	1080	lamer	secret
+#		http	192.168.89.3	8080	justu	hidden
+#	 	socks4	192.168.1.49	1080
+#	        http	192.168.39.93	8080	
+#		
+#
+#       proxy types: http, socks4, socks5
+#        ( auth types supported: "basic"-http  "user/pass"-socks )
+#
+[ProxyList]
+# add proxy here ...
+# meanwile
+# defaults set to "tor"
+socks5 	127.0.0.1 1337
+