benchmarking!

benchmark/less-benchmark.js

@@ -0,0 +1,35 @@
+var path = require('path'),
+    fs = require('fs'),
+    sys = require('sys');
+
+require.paths.unshift(__dirname, path.join(__dirname, '..'));
+
+var less = require('lib/less/adapters/server');
+var file = path.join(__dirname, 'benchmark.less');
+
+fs.stat(file, function (e, stats) {
+    fs.open(file, process.O_RDONLY, stats.mode, function (e, fd) {
+        fs.read(fd, stats.size, 0, "utf8", function (e, data) {
+            var tree, css, start, end;
+
+            sys.puts("Bechmarking... " + path.basename(file), "");
+            start = new(Date);
+            tree = less.parser.parse(data);
+            end = new(Date);
+
+            sys.puts("Parsed " + parseInt(data.length / 1024) + " KB in " +
+                     ((end - start) / 1000) + "s (" +
+                     parseInt(1000 / (end - start) *
+                     data.length / 1000) + " KB\/s)");
+
+            start = new(Date);
+            css = tree.toCSS([], {frames: []});
+            end = new(Date);
+
+            sys.puts("Generated " + parseInt(css.length / 1024) + " KB in " +
+                     (end - start) + " ms (" +
+                     (1000 / (end - start) * css.length / 1000) + " KB\/s)");
+        });
+    });
+});
+