diff --git a/core/transformer/src/test.ts b/core/transformer/src/test.ts
deleted file mode 100644
index a6133021601a..000000000000
--- a/core/transformer/src/test.ts
+++ /dev/null
@@ -1,71 +0,0 @@
-/*---------------------------------------------------------------------------------------------
-* Copyright (c) Bentley Systems, Incorporated. All rights reserved.
-* See LICENSE.md in the project root for license terms and full copyright notice.
-*--------------------------------------------------------------------------------------------*/
-import { ElementRefersToElements, IModelDb, IModelHost, SnapshotDb } from "@itwin/core-backend";
-
-/* eslint-disable no-console */
-/* eslint-disable prefer-template */
-
-const COUNT = 3_000_000;
-
-let lastRss = 0;
-let itersBeforeChange = 0;
-
-const fmter = Intl.NumberFormat("en-US", {
-  minimumFractionDigits: 1,
-  maximumFractionDigits: 1,
-});
-
-function reportMemUsage() {
-  const mu = process.memoryUsage();
-  itersBeforeChange++;
-  const heapSizeChange = mu.rss - lastRss;
-  if (itersBeforeChange % 10_000 === 0)
-    console.log("iters:" + itersBeforeChange + "; heap: " + fmter.format(mu.rss / 1024 / 1024) + "MB; change: " + heapSizeChange);
-  // global.gc();
-  lastRss = mu.rss;
-}
-
-async function rels(sourceDb: IModelDb) {
-  const ids = [];
-
-  {
-    const sql = `SELECT ECInstanceId FROM ${ElementRefersToElements.classFullName} LIMIT ${COUNT}`;
-    for await (const [relInstanceId] of sourceDb.query(sql)) {
-      ids.push(relInstanceId);
-      sourceDb.relationships.getInstanceProps(ElementRefersToElements.classFullName, relInstanceId);
-      reportMemUsage();
-    }
-  }
-
-  console.log("finished id query loop, starting gets loop");
-
-  for (const relInstanceId of ids) {
-    // const sql = `SELECT * FROM ${ElementRefersToElements.classFullName} WHERE ECInstanceId=?`;
-    // const stmt = new IModelHost.platform.ECSqlStatement();
-    // stmt.prepare(sourceDb.nativeDb, sql, true);
-    // stmt.getBinder(1).bindId(relInstanceId);
-    // stmt.step();
-    sourceDb.relationships.getInstanceProps(ElementRefersToElements.classFullName, relInstanceId);
-    reportMemUsage();
-    // it actually garbage collects with this:
-    // await new Promise(setImmediate);
-  }
-  /*
-    sourceDb.withPreparedStatement(sql, (stmt) => {
-      stmt.bindId(1, relInstanceId);
-      stmt.step();
-    });
-    */
-  // sourceDb.relationships.getInstanceProps(ElementRefersToElements.classFullName, relInstanceId);
-  // }
-}
-
-async function main() {
-  await IModelHost.startup();
-  const sourceDb = SnapshotDb.openFile("/home/mike/shell.bim");
-  return rels(sourceDb);
-}
-
-main().catch(console.error);