Commit iniziale

node_modules/tedious/benchmarks/token-parser/colmetadata-token.js

@@ -0,0 +1,27 @@
+const { createBenchmark } = require('../common');
+
+const { Parser } = require('tedious/lib/token/token-stream-parser');
+
+const bench = createBenchmark(main, {
+  n: [10, 100, 1000],
+  tokenCount: [10, 100, 1000, 10000]
+});
+
+async function * repeat(data, n) {
+  for (let i = 0; i < n; i++) {
+    yield data;
+  }
+}
+
+function main({ n, tokenCount }) {
+  const data = Buffer.from('810300000000001000380269006400000000000900e7c8000904d00034046e0061006d006500000000000900e7ffff0904d000340b6400650073006300720069007000740069006f006e00'.repeat(tokenCount), 'hex');
+  const parser = new Parser(repeat(data, n), { token: function() { } }, {
+    onColMetadata: (token) => { }
+  }, {});
+
+  bench.start();
+
+  parser.on('end', () => {
+    bench.end(n);
+  });
+}