44 lines
1.6 KiB
Dart
44 lines
1.6 KiB
Dart
/*
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* Famedly Matrix SDK
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* Copyright (C) 2019, 2020 Famedly GmbH
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import 'package:matrix/matrix.dart';
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/// Calculates some benchmarks for this function. Give it a [name] and a [func]
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/// to call and it will calculate the needed milliseconds. Give it an optional
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/// [itemCount] to let it also calculate the needed milliseconds per item.
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Future<T> runBenchmarked<T>(
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String name,
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Future<T> Function() func, [
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int? itemCount,
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]) async {
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if (Logs().level.index < Level.debug.index) {
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return func();
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}
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final start = DateTime.now();
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final result = await func();
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final milliseconds =
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DateTime.now().millisecondsSinceEpoch - start.millisecondsSinceEpoch;
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var message = 'Benchmark: $name -> $milliseconds ms';
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if (itemCount != null) {
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message +=
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' ($itemCount items, ${itemCount > 0 ? milliseconds / itemCount : milliseconds} ms/item)';
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}
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Logs().d(message);
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return result;
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}
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