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Diffstat (limited to 'images/benchmarks/node/index.js')
-rw-r--r-- | images/benchmarks/node/index.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/images/benchmarks/node/index.js b/images/benchmarks/node/index.js new file mode 100644 index 000000000..831015d18 --- /dev/null +++ b/images/benchmarks/node/index.js @@ -0,0 +1,42 @@ +const app = require('express')(); +const path = require('path'); +const redis = require('redis'); +const srs = require('secure-random-string'); + +// The hostname is the first argument. +const host_name = process.argv[2]; + +var client = redis.createClient({host: host_name, detect_buffers: true}); + +app.set('views', __dirname); +app.set('view engine', 'hbs'); + +app.get('/', (req, res) => { + var tmp = []; + /* Pull four random keys from the redis server. */ + for (i = 0; i < 4; i++) { + client.get(Math.floor(Math.random() * (100)), function(err, reply) { + tmp.push(reply.toString()); + }); + } + res.render('index', {text: tmp}); +}); + +/** + * Securely generate a random string. + * @param {number} len + * @return {string} + */ +function randomBody(len) { + return srs({alphanumeric: true, length: len}); +} + +/** Mutates one hundred keys randomly. */ +function generateText() { + for (i = 0; i < 100; i++) { + client.set(i, randomBody(1024)); + } +} + +generateText(); +app.listen(8080); |