dab246
36 lines
1.0 KiB
Dart
36 lines
1.0 KiB
Dart
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import 'package:core/core.dart';
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class _Benchmark {
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final Map<String, int> _starts = <String, int>{};
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void start(dynamic id) {
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if (BuildUtils.isDebugMode || BuildUtils.isProfileMode) {
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final String benchId = id.toString();
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if (_starts.containsKey(benchId)) {
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log('_Benchmark::start(): Benchmark already have comparing with id=$benchId in time');
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} else {
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_starts[benchId] = DateTime.now().microsecondsSinceEpoch;
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}
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}
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}
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double end(dynamic id) {
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if (BuildUtils.isDebugMode || BuildUtils.isProfileMode) {
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final String benchId = id.toString();
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if (!_starts.containsKey(benchId)) {
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throw Exception('In Benchmark not placed comparing with id=$benchId');
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}
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final double diff = (DateTime
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.now()
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.microsecondsSinceEpoch - _starts[benchId]!) / 1000;
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final String info = '$benchId need ${diff}ms';
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log('_Benchmark::end(): $info');
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_starts.remove(benchId);
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return diff;
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}
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return 0;
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}
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}
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final bench = _Benchmark(); |