Commit iniziale

node_modules/tedious/benchmarks/query/insert-varbinary.js

@@ -0,0 +1,46 @@
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100],
+  size: [
+    10,
+    1024,
+    1024 * 1024,
+    10 * 1024 * 1024
+  ]
+});
+
+function main({ n, size }) {
+  createConnection(function(connection) {
+    const buf = Buffer.alloc(size);
+    buf.fill('x');
+
+    let i = 0;
+
+    bench.start();
+
+    (function cb() {
+      const request = new Request('SELECT DATALENGTH(@value)', (err) => {
+        if (err) {
+          throw err;
+        }
+
+        if (i++ === n) {
+          bench.end(n);
+
+          connection.close();
+
+          return;
+        }
+
+        cb();
+      });
+
+      request.addParameter('value', TYPES.VarBinary, buf);
+
+      connection.execSql(request);
+    })();
+  });
+}