diff --git a/scripts/k6/benchmark.js b/scripts/k6/benchmark.js
new file mode 100644
index 0000000..ae6f7d7
--- /dev/null
+++ b/scripts/k6/benchmark.js
@@ -0,0 +1,141 @@
+// Build k6 with xk6-cable like this:
+//    xk6 build v0.38.3 --with github.com/anycable/xk6-cable@v0.3.0
+
+import { check, sleep, fail } from "k6";
+import cable from "k6/x/cable";
+import { randomIntBetween } from "https://jslib.k6.io/k6-utils/1.1.0/index.js";
+
+const rampingOptions = {
+  scenarios: {
+    default: {
+      executor: "ramping-vus",
+      startVUs: 100,
+      stages: [
+        { duration: "20s", target: 300 },
+        { duration: "20s", target: 500 },
+        { duration: "30s", target: 1000 },
+        { duration: "30s", target: 1300 },
+        { duration: "30s", target: 1500 },
+        { duration: "50s", target: 1500 },
+        { duration: "60s", target: 0 },
+      ],
+      gracefulStop: "5m",
+      gracefulRampDown: "5m",
+    },
+  },
+};
+
+export const options = __ENV.SKIP_OPTIONS ? {} : rampingOptions;
+
+import { Trend, Counter } from "k6/metrics";
+let rttTrend = new Trend("rtt", true);
+let broadcastTrend = new Trend("broadcast_duration", true);
+let broadcastsSent = new Counter("broadcasts_sent");
+let broadcastsRcvd = new Counter("broadcasts_rcvd");
+let acksRcvd = new Counter("acks_rcvd");
+
+// Load ENV from .env
+function loadDotEnv() {
+  try {
+    let dotenv = open("./.env");
+    dotenv.split(/[\n\r]/m).forEach((line) => {
+      // Ignore comments
+      if (line[0] === "#") return;
+
+      let parts = line.split("=", 2);
+
+      __ENV[parts[0]] = parts[1];
+    });
+  } catch (_err) {}
+}
+
+loadDotEnv();
+
+let config = __ENV;
+
+config.URL = config.URL || "ws://localhost:8080/cable";
+
+let url = config.URL;
+let channelName = config.CHANNEL_ID || "BenchmarkChannel";
+
+let sendersRatio = parseFloat(config.SENDERS_RATIO || "0.2") || 1;
+let sendersMod = (1 / sendersRatio) | 0;
+let sender = __VU % sendersMod == 0;
+
+let sendingRate = parseFloat(config.SENDING_RATE || "0.2");
+
+let iterations = (config.N || "100") | 0;
+
+export default function () {
+  let cableOptions = {
+    receiveTimeoutMs: 15000,
+  };
+
+  // Prevent from creating a lot of connections at once
+  sleep(randomIntBetween(2, 10) / 5);
+
+  let client = cable.connect(url, cableOptions);
+
+  if (
+    !check(client, {
+      "successful connection": (obj) => obj,
+    })
+  ) {
+    // Cooldown
+    sleep(randomIntBetween(5, 10) / 5);
+    fail("connection failed");
+  }
+
+  let channel = client.subscribe(channelName);
+
+  if (
+    !check(channel, {
+      "successful subscription": (obj) => obj,
+    })
+  ) {
+    // Cooldown
+    sleep(randomIntBetween(5, 10) / 5);
+    fail("failed to subscribe");
+  }
+
+  for (let i = 0; ; i++) {
+    // Sampling
+    if (sender && randomIntBetween(1, 10) / 10 <= sendingRate) {
+      let start = Date.now();
+      broadcastsSent.add(1);
+      // Create message via cable instead of a form
+      channel.perform("broadcast", {
+        ts: start,
+        content: `hello from ${__VU} numero ${i + 1}`,
+      });
+    }
+
+    sleep(randomIntBetween(5, 10) / 100);
+
+    let incoming = channel.receiveAll(1);
+
+    for (let message of incoming) {
+      let received = message.__timestamp__ || Date.now();
+
+      if (message.action == "broadcastResult") {
+        acksRcvd.add(1);
+        let ts = message.ts;
+        rttTrend.add(received - ts);
+      }
+
+      if (message.action == "broadcast") {
+        broadcastsRcvd.add(1);
+        let ts = message.ts;
+        broadcastTrend.add(received - ts);
+      }
+    }
+
+    sleep(randomIntBetween(5, 10) / 10);
+
+    if (i > iterations) break;
+  }
+
+  sleep(randomIntBetween(5, 10) / 10);
+
+  client.disconnect();
+}
diff --git a/scripts/k6/connect_subscribe.js b/scripts/k6/connect_subscribe.js
new file mode 100644
index 0000000..1a52e91
--- /dev/null
+++ b/scripts/k6/connect_subscribe.js
@@ -0,0 +1,84 @@
+// Build k6 with xk6-cable like this:
+//    xk6 build v0.38.3 --with github.com/anycable/xk6-cable@v0.3.0
+
+import { check, sleep, fail } from "k6";
+import cable from "k6/x/cable";
+import { randomIntBetween } from "https://jslib.k6.io/k6-utils/1.1.0/index.js";
+
+const rampingOptions = {
+  scenarios: {
+    default: {
+      executor: "ramping-vus",
+      startVUs: 100,
+      stages: [
+        { duration: "10s", target: 300 },
+        { duration: "20s", target: 500 },
+        { duration: "30s", target: 1000 },
+        { duration: "60s", target: 1000 },
+        { duration: "120s", target: 0 },
+      ],
+      gracefulStop: "5m",
+      gracefulRampDown: "5m",
+    },
+  },
+};
+
+export const options = __ENV.SKIP_OPTIONS ? {} : rampingOptions;
+
+let config = __ENV;
+
+config.URL = config.URL || "ws://localhost:8080/cable";
+
+let url = config.URL;
+let channelName = config.CHANNEL || "BenchmarkChannel";
+let streamsNum = (config.STREAMS || "50") | 0;
+let streamId = __VU % streamsNum;
+let iterations = (config.N || "100") | 0;
+
+export default function () {
+  let cableOptions = {
+    receiveTimeoutMs: 15000,
+  };
+
+  // Prevent from creating a lot of connections at once
+  sleep(randomIntBetween(5, 10) / 10);
+
+  let client = cable.connect(url, cableOptions);
+
+  if (
+    !check(client, {
+      "successful connection": (obj) => obj,
+    })
+  ) {
+    fail("connection failed");
+  }
+
+  let channel = client.subscribe(channelName, { id: streamId });
+
+  if (
+    !check(channel, {
+      "successful subscription": (obj) => obj,
+    })
+  ) {
+    fail("failed to subscribe");
+  }
+
+  for (let i = 0; ; i++) {
+    // Sampling
+    if (randomIntBetween(1, 10) / 10 <= 0.3) {
+      channel.perform("broadcast", {
+        content: `hello from ${__VU} numero ${i + 1}`,
+      });
+    }
+
+    sleep(randomIntBetween(5, 10) / 100);
+
+    let incoming = channel.receiveAll(0.2);
+
+    sleep(randomIntBetween(5, 10) / 100);
+
+    if (i > iterations) break;
+  }
+
+  client.disconnect();
+}