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benchmark: add single process tls connection benchmark

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commit 23dc0992995fb1307d516e6c6f33439da8bc112b 1 parent 8721667
@piscisaureus piscisaureus authored
Showing with 86 additions and 0 deletions.
  1. +86 −0 benchmark/tls-connect.js
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86 benchmark/tls-connect.js
@@ -0,0 +1,86 @@
+
+var assert = require('assert'),
+ fs = require('fs'),
+ path = require('path'),
+ tls = require('tls');
+
+
+var target_connections = 10000,
+ concurrency = 10;
+
+for (var i = 2; i < process.argv.length; i++) {
+ switch (process.argv[i]) {
+ case '-c':
+ concurrency = ~~process.argv[++i];
+ break;
+
+ case '-n':
+ target_connections = ~~process.argv[++i];
+ break;
+
+ default:
+ throw new Error('Invalid flag: ' + process.argv[i]);
+ }
+}
+
+
+var cert_dir = path.resolve(__dirname, '../test/fixtures'),
+ options = { key: fs.readFileSync(cert_dir + '/test_key.pem'),
+ cert: fs.readFileSync(cert_dir + '/test_cert.pem'),
+ ca: [ fs.readFileSync(cert_dir + '/test_ca.pem') ] };
+
+var server = tls.createServer(options, onConnection);
+server.listen(8000);
+
+
+var initiated_connections = 0,
+ server_connections = 0,
+ client_connections = 0,
+ start = Date.now();
+
+for (var i = 0; i < concurrency; i++)
+ makeConnection();
+
+
+process.on('exit', onExit);
+
+
+function makeConnection() {
+ if (initiated_connections >= target_connections)
+ return;
+
+ initiated_connections++;
+
+ var conn = tls.connect(8000, function() {
+ client_connections++;
+
+ if (client_connections % 100 === 0)
+ console.log(client_connections + ' of ' + target_connections +
+ ' connections made');
+
+ conn.end();
+ makeConnection();
+ });
+}
+
+
+function onConnection(conn) {
+ server_connections++;
+
+ if (server_connections === target_connections)
+ server.close();
+}
+
+
+function onExit() {
+ var end = Date.now(),
+ s = (end - start) / 1000,
+ persec = Math.round(target_connections / s);
+
+ assert.equal(initiated_connections, target_connections);
+ assert.equal(client_connections, target_connections);
+ assert.equal(server_connections, target_connections);
+
+ console.log('%d connections in %d s', target_connections, s);
+ console.log('%d connections per second', persec);
+}
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