diff --git a/resources/benchmark-report.mjs b/resources/benchmark-report.mjs
deleted file mode 100644
index bd197819d..000000000
--- a/resources/benchmark-report.mjs
+++ /dev/null
@@ -1,84 +0,0 @@
-// This file can be customized to report results as needed.
-
-(function () {
-    if (!window.testRunner && location.search !== "?webkit" && location.hash !== "#webkit")
-        return;
-
-    if (window.testRunner)
-        window.testRunner.waitUntilDone();
-
-    const scriptElement = document.createElement("script");
-    scriptElement.src = "../resources/runner.js";
-    document.head.appendChild(scriptElement);
-
-    const styleElement = document.createElement("style");
-    styleElement.textContent = "pre { padding-top: 600px; }";
-    document.head.appendChild(styleElement);
-
-    let createTest;
-    const valuesByIteration = [];
-
-    window.onload = () => {
-        document.body.removeChild(document.querySelector("main"));
-        startBenchmark();
-    };
-
-    window.benchmarkClient = {
-        iterationCount: 5, // Use 4 different instances of DRT/WTR to run 5 iterations.
-        willStartFirstIteration(iterationCount) {
-            createTest = (name, aggregator, isLastTest, unit = "ms") => {
-                return {
-                    customIterationCount: iterationCount,
-                    doNotIgnoreInitialRun: true,
-                    doNotMeasureMemoryUsage: true,
-                    continueTesting: !isLastTest,
-                    unit: unit,
-                    name: name,
-                    aggregator: aggregator,
-                };
-            };
-            PerfTestRunner.prepareToMeasureValuesAsync(createTest(null, "Geometric"));
-        },
-        didRunSuites(measuredValues) {
-            PerfTestRunner.measureValueAsync(measuredValues.geomean);
-            valuesByIteration.push(measuredValues);
-        },
-        didFinishLastIteration() {
-            document.head.removeChild(document.querySelector("style"));
-
-            const measuredValuesByFullName = {};
-            function addToMeasuredValue(value, fullName, aggregator) {
-                const values = measuredValuesByFullName[fullName] || [];
-                measuredValuesByFullName[fullName] = values;
-                values.push(value);
-                values.aggregator = aggregator;
-            }
-
-            const scores = [];
-            valuesByIteration.forEach((measuredValues) => {
-                scores.push(measuredValues.score);
-                for (const suiteName in measuredValues.tests) {
-                    const suite = measuredValues.tests[suiteName];
-                    for (const testName in suite.tests) {
-                        const test = suite.tests[testName];
-                        for (const subtestName in test.tests)
-                            addToMeasuredValue(test.tests[subtestName], `${suiteName} / ${testName} / ${subtestName}`);
-                        addToMeasuredValue(test.total, `${suiteName}/${testName}`, "Total");
-                    }
-                    addToMeasuredValue(suite.total, suiteName, "Total");
-                }
-            });
-
-            PerfTestRunner.reportValues(createTest(null, null, false, "pt"), scores);
-
-            const fullNames = [];
-            for (const fullName in measuredValuesByFullName)
-                fullNames.push(fullName);
-
-            for (let i = 0; i < fullNames.length; i++) {
-                const values = measuredValuesByFullName[fullNames[i]];
-                PerfTestRunner.reportValues(createTest(fullNames[i], values.aggregator, i + 1 === fullNames.length), values);
-            }
-        },
-    };
-})();
diff --git a/resources/main.mjs b/resources/main.mjs
index 4bf786a44..8464b700a 100644
--- a/resources/main.mjs
+++ b/resources/main.mjs
@@ -1,5 +1,4 @@
 import { BenchmarkRunner } from "./benchmark-runner.mjs";
-import "./benchmark-report.mjs";
 import * as Statistics from "./statistics.mjs";
 import { Suites } from "./tests.mjs";
 import { renderMetricView } from "./metric-ui.mjs";