Minor code cleaning in server.js and updated analysis file for pretti…

…ness.

server.js

@@ -36,11 +36,6 @@ if(program.disableheartbeats) {
 
 io.set("log level", 0);
 
-//
-// GLOBALS
-//
-var connectedUsersCount = 0;
-var messagesPerSecond = 0;
 
 //
 // LISTENERS
@@ -50,6 +45,13 @@ app.get('/', function (req, res) {
   res.sendfile(__dirname + '/index.html');
 });
 
+
+//
+// GLOBALS
+//
+var connectedUsersCount = 0;
+var messagesPerSecond = 0;
+
 io.sockets.on('connection', function(socket) {
     connectedUsersCount++;
 
@@ -59,11 +61,7 @@ io.sockets.on('connection', function(socket) {
 
         messagesPerSecond++;
     });
-
-    socket.on('hello', function(data) {
-        logger.info("hello");
-    });
-
+
     socket.on('disconnect', function(data) {
         connectedUsersCount--;
     });

util/analysis.m

@@ -7,51 +7,50 @@
 data = sortrows(data, [1, 2]);
 
 % now we want to make a graph that charts
-concurrencyLevels = unique(data(:, 1))
+concurrencyLevels = [25, 50, 75, 100, 200, 300, 400, 500, 750, 1000];
 
 % color setup
-colors = [11, 12, 20;
-23, 23, 35;
-33, 34, 47;
-43, 43, 59;
-52, 53, 71;
-60, 61, 83;
-69, 70, 92;
-77, 78, 103;
-85, 86, 113;
-92, 94, 123;
-100, 101, 132;
-108, 111, 139;
-115, 121, 147;
-122, 131, 153;
-129, 139, 160];
+colors = [26, 47, 125;
+27, 60, 126;
+27, 73, 127;
+28, 92, 129;
+29, 111, 130;
+31, 125, 132;
+32, 138, 133;
+34, 151, 135;
+35, 164, 136;
+36, 174, 137;
+38, 186, 138];
 colors = colors/255;
 
 
 i=1;
-for concurrency = concurrencyLevels'
+for concurrency = concurrencyLevels
     % get all the data for that concurrency level
     concurrency
     results = data(find(data(:, 1)==concurrency), :);
 
 
     % there are a few different graph options:
 
-    %h = semilogy(results(:, 2), results(:, 5));    
-    h = semilogy(results(:, 2).*results(:, 1), results(:, 5));
+    h = semilogy(results(:, 2), results(:, 5));    
+    % h = semilogy(results(:, 2).*results(:, 1), results(:, 5));
 
-    %h = plot(results(:, 2), results(:, 5));    
-    %h = plot(results(:, 2).*results(:, 1), results(:, 5));
+    % h = plot(results(:, 2), results(:, 5));    
+    % h = plot(results(:, 2).*results(:, 1), results(:, 5));
 
-    set(h, 'LineWidth', 1.5);
+    set(h, 'LineWidth', 2.0);
     set(h, 'Color', colors(i, :));
     i=i+1;
     hold on
 end
 
 h = xlabel('messages sent per second');
 set(h, 'FontSize', 14);
-h = ylabel('mean roundtrip time');
+h = ylabel('mean roundtrip time (ms)');
+set(h, 'FontSize', 14);
 set(gca, 'FontSize', 14);
+set(gcf, 'Color', [1,1,1]);
+set(gcf, 'OuterPosition', [500, 1000, 900, 450]);
 
-legend(concurrencyLevels');
+legend(num2str(concurrencyLevels'));