From 19a1d274012dcf38b521966df6d059c3de27d5e0 Mon Sep 17 00:00:00 2001
From: Ciprian Dorin Craciun <ciprian@volution.ro>
Date: Thu, 23 Dec 2021 10:54:12 +0200
Subject: [PATCH] [examples]  Add NodeJS dummy server.

---
 examples/nodejs-dummy.js | 43 ++++++++++++++++++++++++++++++++++++++++
 scripts/benchmark.z-run  | 23 +++++++++++++++++----
 2 files changed, 62 insertions(+), 4 deletions(-)
 create mode 100644 examples/nodejs-dummy.js

diff --git a/examples/nodejs-dummy.js b/examples/nodejs-dummy.js
new file mode 100644
index 0000000..e43341d
--- /dev/null
+++ b/examples/nodejs-dummy.js
@@ -0,0 +1,43 @@
+
+const process = require ("process");
+const http = require ("http");
+
+
+const _dummyBodyString = "hello world!\n";
+const _dummyBodySize = _dummyBodyString.length;
+const _dummyBodyBuffer = Buffer.alloc (_dummyBodySize, _dummyBodyString, "utf-8");
+const _dummyHeaders = [
+		"Content-Length", _dummyBodySize.toString (),
+		"Content-Type", "text/plain; charset=utf-8",
+		"Content-Encoding", "identity",
+		"Cache-Control", "no-store, max-age=0",
+	];
+
+
+function _handler (_request, _response) {
+		_response.sendDate = false;
+		_response.writeHead (200, "OK", _dummyHeaders);
+		_response.end (_dummyBodyBuffer);
+	};
+
+const _server = http.createServer ({}, _handler);
+
+
+var _endpoint_ip = "127.0.0.1";
+var _endpoint_port = 8080;
+switch (process.argv.length) {
+	case 2 :
+		break;
+	case 3 :
+		_endpoint_port = parseInt (process.argv[2]);
+		break;
+	case 4 :
+		_endpoint_ip = process.argv[2];
+		_endpoint_port = parseInt (process.argv[3]);
+		break;
+	default :
+		throw Error ("[a102837d]");
+}
+
+_server.listen (_endpoint_port, _endpoint_ip, 65536);
+
diff --git a/scripts/benchmark.z-run b/scripts/benchmark.z-run
index e269f8e..d1c0bc4 100644
--- a/scripts/benchmark.z-run
+++ b/scripts/benchmark.z-run
@@ -329,8 +329,6 @@
 !!
 
 
-
-
 << benchmark / alternatives / haproxy-dummy
 	exec -- \
 		sudo -u root -n -E -P -- \
@@ -349,8 +347,6 @@
 !!
 
 
-
-
 << benchmark / alternatives / nginx-dummy
 	exec -- \
 		sudo -u root -n -E -P -- \
@@ -370,6 +366,25 @@
 !!
 
 
+<< benchmark / alternatives / nodejs-dummy
+	exec -- \
+		sudo -u root -n -E -P -- \
+		taskset -c 0,1 \
+		nice -n -19 -- \
+		ionice -c 2 -n 0 -- \
+		chrt -r 10 \
+		prlimit -n262144 -- \
+		sudo -u "${USER}" -n -E -P -- \
+		env -i -- \
+	./.bin/node16 \
+			-- \
+			./examples/nodejs-dummy.js \
+			127.9.185.194 8080 \
+			"${@}" \
+	#
+!!
+
+