Live texturing

2016-03-18 10:14:02 +01:00
parent 65e5729118
commit 7fc83d1471
155 changed files with 18378 additions and 0 deletions
@@ -0,0 +1,41 @@
+var zmq = require('../');
+var assert = require('assert');
+
+if (process.argv.length != 5) {
+  console.log('usage: local_thr <bind-to> <message-size> <message-count>');
+  process.exit(1);
+}
+
+var bind_to = process.argv[2];
+var message_size = Number(process.argv[3]);
+var message_count = Number(process.argv[4]);
+var counter = 0;
+
+var sock = zmq.socket('pull');
+sock.bindSync(bind_to);
+
+var timer;
+
+sock.on('message', function (data) {
+  if (!timer) {
+    console.log('started receiving');
+    timer = process.hrtime();
+  }
+
+  assert.equal(data.length, message_size, 'message-size did not match');
+  if (++counter === message_count) finish();
+})
+
+function finish(){
+  var endtime = process.hrtime(timer);
+  var sec = endtime[0] + (endtime[1]/1000000000);
+  var throughput = message_count / sec;
+  var megabits = (throughput * message_size * 8) / 1000000;
+
+  console.log('message size: %d [B]', message_size);
+  console.log('message count: %d', message_count);
+  console.log('mean throughput: %d [msg/s]', throughput.toFixed(0));
+  console.log('mean throughput: %d [Mbit/s]', megabits.toFixed(0));
+  console.log('overall time: %d secs and %d nanoseconds', endtime[0], endtime[1]);
+  sock.close();
+}