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benchmark: add single process tls connection benchmark
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var assert = require('assert'), | ||
fs = require('fs'), | ||
path = require('path'), | ||
tls = require('tls'); | ||
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var target_connections = 10000, | ||
concurrency = 10; | ||
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for (var i = 2; i < process.argv.length; i++) { | ||
switch (process.argv[i]) { | ||
case '-c': | ||
concurrency = ~~process.argv[++i]; | ||
break; | ||
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case '-n': | ||
target_connections = ~~process.argv[++i]; | ||
break; | ||
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default: | ||
throw new Error('Invalid flag: ' + process.argv[i]); | ||
} | ||
} | ||
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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') ] }; | ||
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var server = tls.createServer(options, onConnection); | ||
server.listen(8000); | ||
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var initiated_connections = 0, | ||
server_connections = 0, | ||
client_connections = 0, | ||
start = Date.now(); | ||
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for (var i = 0; i < concurrency; i++) | ||
makeConnection(); | ||
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process.on('exit', onExit); | ||
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function makeConnection() { | ||
if (initiated_connections >= target_connections) | ||
return; | ||
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initiated_connections++; | ||
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var conn = tls.connect(8000, function() { | ||
client_connections++; | ||
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if (client_connections % 100 === 0) | ||
console.log(client_connections + ' of ' + target_connections + | ||
' connections made'); | ||
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conn.end(); | ||
makeConnection(); | ||
}); | ||
} | ||
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function onConnection(conn) { | ||
server_connections++; | ||
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if (server_connections === target_connections) | ||
server.close(); | ||
} | ||
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function onExit() { | ||
var end = Date.now(), | ||
s = (end - start) / 1000, | ||
persec = Math.round(target_connections / s); | ||
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assert.equal(initiated_connections, target_connections); | ||
assert.equal(client_connections, target_connections); | ||
assert.equal(server_connections, target_connections); | ||
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console.log('%d connections in %d s', target_connections, s); | ||
console.log('%d connections per second', persec); | ||
} |