Commit iniziale

node_modules/tedious/benchmarks/bulk-load/iterable.js

@@ -0,0 +1,61 @@
+// @ts-check
+
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100],
+  size: [
+    10,
+    100,
+    1000,
+    10000
+  ]
+});
+
+function main({ n, size }) {
+  createConnection((connection) => {
+    const request = new Request(`
+      CREATE TABLE "#tmpTestTable" (
+        "id" int NOT NULL
+      )
+    `, (err) => {
+      if (err) {
+        throw err;
+      }
+
+      let i = 0;
+
+      bench.start();
+
+      (function cb() {
+        const bulkLoad = connection.newBulkLoad('#tmpTestTable', (err) => {
+          if (err) {
+            throw err;
+          }
+
+          if (i++ === n) {
+            bench.end(n);
+
+            connection.close();
+
+            return;
+          }
+
+          cb();
+        });
+
+        bulkLoad.addColumn('id', TYPES.Int, { nullable: false });
+
+        const rows = [];
+        for (let j = 0; j < size; j++) {
+          rows.push([ j ]);
+        }
+        connection.execBulkLoad(bulkLoad, rows);
+      })();
+    });
+
+    connection.execSqlBatch(request);
+  });
+}