add benchmark for net/http

tools/http_benchmark.py

@@ -16,6 +16,12 @@ def deno_http_benchmark(deno_exe):
     return run(deno_cmd)
 
 
+def deno_net_http_benchmark(deno_exe):
+    deno_cmd = [deno_exe, "--allow-net", "tools/net_http_bench.ts", ADDR]
+    print "http_benchmark testing DENO using net/http."
+    return run(deno_cmd)
+
+
 def node_http_benchmark():
     node_cmd = ["node", "tools/node_http.js", ADDR.split(":")[1]]
     print "http_benchmark testing NODE."
@@ -38,6 +44,7 @@ def http_benchmark(deno_exe, hyper_hello_exe):
     r = {}
     # TODO Rename to "deno_tcp"
     r["deno"] = deno_http_benchmark(deno_exe)
+    r["deno_net_http"] = deno_net_http_benchmark(deno_exe)
     r["node"] = node_http_benchmark()
     r["node_tcp"] = node_tcp_benchmark()
     r["hyper"] = hyper_http_benchmark(hyper_hello_exe)

tools/net_http_bench.ts

@@ -0,0 +1,15 @@
+import * as deno from "deno";
+import { serve } from "https://deno.land/x/net/http.ts";
+
+const addr = deno.args[1] || "127.0.0.1:4500";
+const server = serve(addr);
+
+const body = new TextEncoder().encode("Hello World");
+
+async function main(): Promise<void> {
+  for await (const request of server) {
+      await request.respond({ status: 200, body });
+  }
+}
+
+main();