1 files changed, 0 insertions, 22 deletions
diff --git a/js/performance.ts b/js/performance.ts
deleted file mode 100644
index 6ea8e56e1..000000000
--- a/js/performance.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-import * as dispatch from "./dispatch.ts";
-import { sendSync } from "./dispatch_json.ts";
-
-interface NowResponse {
-  seconds: number;
-  subsecNanos: number;
-}
-
-export class Performance {
-  /** Returns a current time from Deno's start in milliseconds.
-   *
-   * Use the flag --allow-hrtime return a precise value.
-   *
-   *       const t = performance.now();
-   *       console.log(`${t} ms since start!`);
-   */
-  now(): number {
-    const res = sendSync(dispatch.OP_NOW) as NowResponse;
-    return res.seconds * 1e3 + res.subsecNanos / 1e6;
-  }
-}