diff --git a/README.md b/README.md
index eec443d..1576c7e 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,23 @@ that is important, I guess (?), in China and Iran.
 - Get [sing-box](https://github.com/SagerNet/sing-box/releases/latest)
   and [xray](github.com/XTLS/Xray-core/releases/latest) binaries
   by downloading from "Releases" or compiling by yourself
+
+Benchmark 1:
+- Install [hyperfine](https://github.com/sharkdp/hyperfine)
+- Run `./sing-box run --config direct.json` and `./xray run -c direct_xray.json` on client
+  (use different terminal tabs/windows, or put one proxy to background with `&`)
+- Find some binary file with size about 1.5M and upload it to your server
+  (because I can not guarantee that I won't delete `Marisa.m4a` used in tests;
+  it's an audio stream of some video downloaded from YT)
+- Run
+  `hyperfine -m 50 'curl https://...link to the file...' 'curl --proxy socks5://127.0.0.1:2080 https://link' 'curl --proxy socks5://127.0.0.1:2081 https://link'`
+- Choose some web site with a small load and no ratelimits that gives an https-redirect
+  with a small HTML response when accessing it by plain http, like `http://dc09.ru`,
+  repeat the test replacing the link
+- Choose some web site with a heavy load and relatively small HTML landing, like `https://github.com`,
+  repeat the test replacing the link
+
+Benchmark 2:
 - Compile [iperf3 fork with socks5 support](https://github.com/davidBar-On/iperf/tree/issue-1095-socks5-support)
   by cloning git repo (don't forget that you need branch `issue-1095-socks5-support`, not master!)
   and running `./configure && make` -- you'll get a built iperf in `./src/iperf3`
diff --git a/direct.json b/direct.json
new file mode 100644
index 0000000..116d82a
--- /dev/null
+++ b/direct.json
@@ -0,0 +1,17 @@
+{
+  "log": {
+    "disabled": true
+  },
+  "inbounds": [
+    {
+      "type": "socks",
+      "listen": "127.0.0.1",
+      "listen_port": 2080
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "direct"
+    }
+  ]
+}
diff --git a/direct_xray.json b/direct_xray.json
new file mode 100644
index 0000000..ddf7053
--- /dev/null
+++ b/direct_xray.json
@@ -0,0 +1,20 @@
+{
+  "log": {
+    "loglevel": "none"
+  },
+  "inbounds": [
+    {
+      "protocol": "socks",
+      "listen": "127.0.0.1",
+      "port": 2081,
+      "settings": {
+        "udp": true
+      }
+    }
+  ],
+  "outbounds": [
+    {
+      "protocol": "freedom"
+    }
+  ]
+}