Live texturing

tools/LiveTexturing/node_modules/zmq/perf/local_lat.js

@@ -0,0 +1,25 @@
+var zmq = require('../');
+var assert = require('assert');
+
+if (process.argv.length != 5) {
+  console.log('usage: local_lat <bind-to> <message-size> <roundtrip-count>');
+  process.exit(1);
+}
+
+var bind_to = process.argv[2];
+var message_size = Number(process.argv[3]);
+var roundtrip_count = Number(process.argv[4]);
+var counter = 0;
+
+var rep = zmq.socket('rep');
+rep.bindSync(bind_to);
+
+rep.on('message', function (data) {
+  assert.equal(data.length, message_size, 'message-size did not match');
+  rep.send(data);
+  if (++counter === roundtrip_count){ 
+    setTimeout( function(){ 
+      rep.close();
+    }, 1000); 
+  }
+})