diff options
author | Craig Tiller <ctiller@google.com> | 2016-10-27 22:23:27 -0700 |
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committer | Craig Tiller <ctiller@google.com> | 2016-10-27 22:23:27 -0700 |
commit | bba5285df03150f6e9f13292506dcb812eaeb4bd (patch) | |
tree | 41654477b472dba1518013d054c91e7995b233a4 /src/node/performance/benchmark_server_express.js | |
parent | 693d3949b420aac2f4e9956eedaf4296b64c689f (diff) | |
parent | 51fc01dffabf778f8dc4697db4bc33461a29683b (diff) |
Merge github.com:grpc/grpc into buffer_pools_for_realsies
Diffstat (limited to 'src/node/performance/benchmark_server_express.js')
-rw-r--r-- | src/node/performance/benchmark_server_express.js | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/node/performance/benchmark_server_express.js b/src/node/performance/benchmark_server_express.js new file mode 100644 index 0000000000..065bcf660b --- /dev/null +++ b/src/node/performance/benchmark_server_express.js @@ -0,0 +1,109 @@ +/* + * + * Copyright 2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/** + * Benchmark server module + * @module + */ + +'use strict'; + +var fs = require('fs'); +var path = require('path'); +var http = require('http'); +var https = require('https'); +var EventEmitter = require('events'); +var util = require('util'); + +var express = require('express'); +var bodyParser = require('body-parser') + +function unaryCall(req, res) { + var reqObj = req.body; + var payload = {body: '0'.repeat(reqObj.response_size)}; + res.json(payload); +} + +function BenchmarkServer(host, port, tls, generic, response_size) { + var app = express(); + app.use(bodyParser.json()) + app.put('/serviceProto.BenchmarkService.service/unaryCall', unaryCall); + this.input_host = host; + this.input_port = port; + if (tls) { + var credentials = {}; + var key_path = path.join(__dirname, '../test/data/server1.key'); + var pem_path = path.join(__dirname, '../test/data/server1.pem'); + + var key_data = fs.readFileSync(key_path); + var pem_data = fs.readFileSync(pem_path); + credentials['key'] = key_data; + credentials['cert'] = pem_data; + this.server = https.createServer(credentials, app); + } else { + this.server = http.createServer(app); + } +} + +util.inherits(BenchmarkServer, EventEmitter); + +BenchmarkServer.prototype.start = function() { + var self = this; + this.server.listen(this.input_port, this.input_hostname, function() { + self.last_wall_time = process.hrtime(); + self.emit('started'); + }); +}; + +BenchmarkServer.prototype.getPort = function() { + return this.server.address().port; +}; + +BenchmarkServer.prototype.mark = function(reset) { + var wall_time_diff = process.hrtime(this.last_wall_time); + if (reset) { + this.last_wall_time = process.hrtime(); + } + return { + time_elapsed: wall_time_diff[0] + wall_time_diff[1] / 1e9, + // Not sure how to measure these values + time_user: 0, + time_system: 0 + }; +}; + +BenchmarkServer.prototype.stop = function(callback) { + this.server.close(callback); +}; + +module.exports = BenchmarkServer; |