feat: Add Relic framework.

frameworks/Dart/relic/.dockerignore

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+# From https://hub.docker.com/_/dart
+.dockerignore
+Dockerfile
+build/
+.dart_tool/
+.git/
+.github/
+.gitignore
+.packages

frameworks/Dart/relic/.gitignore

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+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+*.lock
+!bin

frameworks/Dart/relic/README.md

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+# Relic Benchmarking Test
+
+### Test Type Implementation Source Code
+
+- [JSON](server.dart)
+- [PLAINTEXT](server.dart)
+
+## Important Libraries
+
+The tests were run with:
+
+- [pkg:relic](https://pub.dev/packages/relic)
+- [Dart](https://dart.dev/)
+
+## Test URLs
+
+### JSON
+
+http://localhost:8080/json
+
+### PLAINTEXT
+
+http://localhost:8080/plaintext

frameworks/Dart/relic/benchmark_config.json

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+{
+  "framework": "relic",
+  "tests": [
+    {
+      "default": {
+        "json_url": "/json",
+        "plaintext_url": "/plaintext",
+        "port": 8080,
+        "approach": "Realistic",
+        "classification": "Micro",
+        "database": "None",
+        "framework": "relic",
+        "language": "Dart",
+        "flavor": "None",
+        "orm": "None",
+        "platform": "relic",
+        "webserver": "None",
+        "os": "Linux",
+        "database_os": "Linux",
+        "display_name": "relic",
+        "notes": "",
+        "versus": "None"
+      }
+    }
+  ]
+}

frameworks/Dart/relic/bin/server.dart

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+import 'dart:convert';
+import 'dart:io';
+import 'dart:isolate';
+import 'dart:typed_data';
+
+import 'package:relic/io_adapter.dart';
+import 'package:relic/relic.dart';
+
+void main() async {
+  /// Number of [Isolate]s to spawn
+  /// This is based on the number of available processors
+  /// minus one for the main isolate
+  final isolateCount = Platform.numberOfProcessors * 2 - 1;
+
+  /// Create an [Isolate] containing an [HttpServer]
+  await Future.wait(
+    List.generate(
+      isolateCount,
+      (final index) =>
+          Isolate.spawn((final _) => _serve(), null, debugName: '$index'),
+    ),
+  );
+
+  _serve();
+}
+
+/// [_serve] is called in each spawned isolate.
+Future<void> _serve() async {
+  final router = Router<Handler>()
+    ..get('/json', respondWith((req) => _responseJson()))
+    ..get('/plaintext', respondWith((req) => _responsePlainText()));
+
+  final handler = const Pipeline()
+      .addMiddleware(_requiredHeadersMiddleware())
+      .addMiddleware(routeWith(router))
+      .addHandler(respondWith((_) => Response.notFound()));
+
+  // start the server
+  await serve(handler, InternetAddress.anyIPv4, 8080, shared: true);
+}
+
+Middleware _requiredHeadersMiddleware() {
+  var addHeaders = createMiddleware(
+    onResponse: (response) => response.copyWith(
+      headers: response.headers.transform((headers) {
+        headers.server = 'relic';
+        // Date header is added by default, but we set it here for clarity.
+        headers.date = DateTime.now();
+      }),
+    ),
+  );
+  return addHeaders;
+}
+
+Response _responseJson() {
+  return Response.ok(
+    body: Body.fromData(
+      _jsonEncoder.convert(const {'message': 'Hello, World!'}) as Uint8List,
+      mimeType: MimeType.json,
+    ),
+  );
+}
+
+Response _responsePlainText() {
+  return Response.ok(
+    body: Body.fromString('Hello, World!', mimeType: MimeType.plainText),
+  );
+}
+
+final _jsonEncoder = JsonUtf8Encoder();

frameworks/Dart/relic/pubspec.yaml

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+name: relicbenchmark
+description: A benchmark of pkg:relic
+environment:
+  sdk: ^3.8.0
+
+dependencies:
+  relic: ^0.7.0

frameworks/Dart/relic/relic.dockerfile

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+
+FROM dart:3.9 AS builder
+
+COPY . /app
+WORKDIR /app
+RUN mkdir build
+RUN dart compile exe ./bin/server.dart -o build/server
+
+FROM scratch
+COPY --from=builder /runtime/ /
+COPY --from=builder /app/build /bin
+
+EXPOSE 8080
+CMD ["server"]