First pass at http benchmark.

tests/http_bench.ts

@@ -0,0 +1,34 @@
+// Used for benchmarking Deno's networking. See tools/http_benchmark.py
+// TODO Replace this with a real HTTP server once
+// https://github.com/denoland/deno/issues/726 is completed.
+import * as deno from "deno";
+const addr = deno.args[1] || "127.0.0.1:4500";
+const listener = deno.listen("tcp", addr);
+const response = new TextEncoder().encode(
+  "HTTP/1.1 200 OK\r\nContent-Length: 12\r\n\r\nHello World\n"
+);
+
+async function handle(conn: deno.Conn): Promise<void> {
+  const buffer = new Uint8Array(1024);
+  try {
+    while (true) {
+      const r = await conn.read(buffer);
+      if (r.eof) {
+        break;
+      }
+      await conn.write(response);
+    }
+  } finally {
+    conn.close();
+  }
+}
+
+async function main(): Promise<void> {
+  console.log("Listening on", addr);
+  while (true) {
+    const conn = await listener.accept();
+    handle(conn);
+  }
+}
+
+main();

tools/benchmark.py

@@ -14,6 +14,7 @@
 import tempfile
 import http_server
 import throughput_benchmark
+from http_benchmark import http_benchmark
 
 # The list of the tuples of the benchmark name and arguments
 exec_time_benchmarks = [
@@ -183,6 +184,7 @@ def main(argv):
     # pipe.
     if os.name != 'nt':
         new_data["throughput"] = run_throughput(deno_path)
+        new_data["req_per_sec"] = http_benchmark(deno_path)
     if "linux" in sys.platform:
         # Thread count test, only on linux
         new_data["thread_count"] = run_thread_count_benchmark(deno_path)

tools/http_benchmark.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import util
+import time
+import subprocess
+
+ADDR = "127.0.0.1:4544"
+DURATION = "10s"
+
+
+def http_benchmark(deno_exe):
+    deno_cmd = [deno_exe, "--allow-net", "tests/http_bench.ts", ADDR]
+    node_cmd = ["node", "tools/node_http.js", ADDR.split(":")[1]]
+
+    print "http_benchmark testing DENO."
+    deno_rps = run(deno_cmd)
+
+    print "http_benchmark testing NODE."
+    node_rps = run(node_cmd)
+
+    return {"deno": deno_rps, "node": node_rps}
+
+
+def run(server_cmd):
+    # Run deno echo server in the background.
+    server = subprocess.Popen(server_cmd)
+    time.sleep(5)  # wait for server to wake up. TODO racy.
+    wrk_platform = {
+        "linux2": "linux",
+        "darwin": "mac",
+    }[sys.platform]
+    try:
+        cmd = "third_party/wrk/" + wrk_platform + "/wrk -d " + DURATION + " http://" + ADDR + "/"
+        print cmd
+        output = subprocess.check_output(cmd, shell=True)
+        req_per_sec = util.parse_wrk_output(output)
+        print output
+        return req_per_sec
+    finally:
+        server.kill()
+
+
+if __name__ == '__main__':
+    if len(sys.argv) < 2:
+        print "Usage ./tools/tcp_http_benchmark.py out/debug/deno"
+        sys.exit(1)
+    http_benchmark(sys.argv[1])

tools/node_http.js

@@ -0,0 +1,8 @@
+const http = require("http");
+const port = process.argv[2] || "4544";
+console.log("port", port);
+http
+  .Server((req, res) => {
+    res.end("Hello World\n");
+  })
+  .listen(port);

tools/testdata/wrk1.txt

@@ -0,0 +1,9 @@
+Running 10s test @ http://127.0.0.1:4500/
+  2 threads and 10 connections
+  Thread Stats   Avg      Stdev     Max   +/- Stdev
+    Latency     5.08ms    1.37ms  34.96ms   96.63%
+    Req/Sec     0.92k    51.83     1.00k    78.50%
+  18381 requests in 10.00s, 0.89MB read
+  Socket errors: connect 0, read 18381, write 0, timeout 0
+Requests/sec:   1837.86
+Transfer/sec:     91.53KB

tools/util.py

@@ -324,3 +324,11 @@ def extract_number(pattern, string):
     if len(matches) != 1:
         return None
     return int(matches[0])
+
+
+def parse_wrk_output(output):
+    req_per_sec = None
+    for line in output.split("\n"):
+        if req_per_sec is None:
+            req_per_sec = extract_number(r'Requests/sec:\s+(\d+)', line)
+    return req_per_sec

tools/util_test.py

@@ -78,11 +78,19 @@ def parse_unit_test_output_test():
     assert expected == None
 
 
+def parse_wrk_output_test():
+    print "Testing util.parse_wrk_output_test()..."
+    f = open(os.path.join(util.root_path, "tools/testdata/wrk1.txt"))
+    req_per_sec = util.parse_wrk_output(f.read())
+    assert req_per_sec == 1837
+
+
 def util_test():
     pattern_match_test()
     parse_exit_code_test()
     shell_quote_win_test()
     parse_unit_test_output_test()
+    parse_wrk_output_test()
 
 
 if __name__ == '__main__':

website/app.js

@@ -51,6 +51,10 @@ export function createThroughputColumns(data) {
   return createColumns(data, "throughput");
 }
 
+export function createReqPerSecColumns(data) {
+  return createColumns(data, "req_per_sec");
+}
+
 export function createBinarySizeColumns(data) {
   const propName = "binary_size";
   const binarySizeNames = Object.keys(data[data.length - 1][propName]);
@@ -132,6 +136,7 @@ export async function main() {
 
   const execTimeColumns = createExecTimeColumns(data);
   const throughputColumns = createThroughputColumns(data);
+  const reqPerSecColumns = createReqPerSecColumns(data);
   const binarySizeColumns = createBinarySizeColumns(data);
   const threadCountColumns = createThreadCountColumns(data);
   const syscallCountColumns = createSyscallCountColumns(data);
@@ -188,6 +193,24 @@ export async function main() {
     }
   });
 
+  c3.generate({
+    bindto: "#req-per-sec-chart",
+    data: {
+      columns: reqPerSecColumns,
+      onclick: viewCommitOnClick(sha1List)
+    },
+    axis: {
+      x: {
+        type: "category",
+        show: false,
+        categories: sha1ShortList
+      },
+      y: {
+        label: "seconds"
+      }
+    }
+  });
+
   c3.generate({
     bindto: "#binary-size-chart",
     data: {

website/app_test.js

@@ -28,6 +28,10 @@ const regularData = [
       "10M_tcp": 1.6,
       "10M_cat": 1.0
     },
+    req_per_sec: {
+      node: 16000,
+      deno: 1000
+    },
     benchmark: {
       hello: {
         mean: 0.05
@@ -66,6 +70,10 @@ const regularData = [
       "10M_tcp": 1.6,
       "10M_cat": 1.0
     },
+    req_per_sec: {
+      node: 1600,
+      deno: 3.0
+    },
     benchmark: {
       hello: {
         mean: 0.055

website/index.html

@@ -29,6 +29,10 @@ <h2>Execution time</h2>
   <h2>Throughput</h2>
   <div id="throughput-chart"></div>
 
+  <h2>Req/Sec</h2>
+  Tests HTTP server performance against Node.
+  <div id="req-per-sec-chart"></div>
+
   <h2>Executable size</h2>
   deno ships only a single binary. We track its size here.
   <div id="binary-size-chart"></div>