chore: add bench case for cached source

benches/bench.rs

@@ -197,6 +197,41 @@ fn benchmark_replace_large_minified_source(b: &mut Bencher) {
   });
 }
 
+fn benchmark_source_for_replace_large_minified_source_with_cache(b: &mut Bencher) {
+  let antd_minify = SourceMapSource::new(SourceMapSourceOptions {
+    value: ANTD_MIN_JS,
+    name: "antd.min.js",
+    source_map: SourceMap::from_json(ANTD_MIN_JS_MAP).unwrap(),
+    original_source: None,
+    inner_source_map: None,
+    remove_original_source: false,
+  });
+  let mut replace_source = ReplaceSource::new(antd_minify);
+  replace_source.replace(107, 114, "exports", None);
+  replace_source.replace(130, 143, "'object'", None);
+  replace_source.replace(165, 172, "__webpack_require__", None);
+  replace_source.replace(173, 180, "/*! react */\"./node_modules/.pnpm/[email protected]/node_modules/react/index.js\"", None);
+  replace_source.replace(183, 190, "__webpack_require__", None);
+  replace_source.replace(191, 202, "/*! react-dom */\"./node_modules/.pnpm/[email protected][email protected]/node_modules/react-dom/index.js\"", None);
+  replace_source.replace(205, 212, "__webpack_require__", None);
+  replace_source.replace(213, 220, "/*! dayjs */\"./node_modules/.pnpm/[email protected]/node_modules/dayjs/dayjs.min.js\"", None);
+  replace_source.replace(363, 370, "exports", None);
+  replace_source.replace(373, 385, "exports.antd", None);
+  replace_source.replace(390, 397, "__webpack_require__", None);
+  replace_source.replace(398, 405, "/*! react */\"./node_modules/.pnpm/[email protected]/node_modules/react/index.js\"", None);
+  replace_source.replace(408, 415, "__webpack_require__", None);
+  replace_source.replace(416, 427, "/*! react-dom */\"./node_modules/.pnpm/[email protected][email protected]/node_modules/react-dom/index.js\"", None);
+  replace_source.replace(430, 437, "__webpack_require__", None);
+  replace_source.replace(438, 445, "/*! dayjs */\"./node_modules/.pnpm/[email protected]/node_modules/dayjs/dayjs.min.js\"", None);
+  replace_source.replace(494, 498, "this", None);
+
+  let cached = CachedSource::new(replace_source.boxed());
+
+  b.iter(|| {
+    cached.source();
+  });
+}
+
 fn benchmark_concat_generate_string_with_cache_as_key(b: &mut Bencher) {
   let sms_minify = SourceMapSource::new(SourceMapSourceOptions {
     value: HELLOWORLD_MIN_JS,
@@ -278,6 +313,10 @@ fn bench_rspack_sources(criterion: &mut Criterion) {
     "concat_generate_string_as_key",
     benchmark_concat_generate_string_as_key,
   );
+  group.bench_function(
+    "source_for_replace_large_minified_source_with_cache",
+    benchmark_source_for_replace_large_minified_source_with_cache,
+  );
   group.finish();
 }