mirror of
https://github.com/wanghongenpin/proxypin.git
synced 2026-03-19 05:19:47 +08:00
51 lines
1.6 KiB
Dart
51 lines
1.6 KiB
Dart
/*
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* Copyright 2024 hongen Wang All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import 'dart:io';
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import 'package:proxypin/network/util/logger.dart';
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import 'package:proxypin/ui/configuration.dart';
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/// Memory cleanup handle
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/// @author wanghongen
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class MemoryCleanupMonitor {
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static bool _processing = false;
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static void onMonitor({Function? onCleanup}) {
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var threshold = AppConfiguration.current?.memoryCleanupThreshold;
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if (threshold == null || threshold <= 0) {
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return;
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}
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if (_processing) return;
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_processing = true;
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Future.delayed(const Duration(seconds: 3), () {
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_processing = false;
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_cleanup(threshold, onCleanup);
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});
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}
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static void _cleanup(int threshold, Function? onCleanup) {
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final memory = ProcessInfo.currentRss / 1024 / 1024;
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logger.d('Memory cleanup, current memory: ${memory.toInt()}M, threshold: ${threshold}M');
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if (memory > threshold) {
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onCleanup?.call();
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logger.i('Memory cleanup, current memory: ${memory.toInt()}M, threshold: ${threshold}M, cleanup');
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}
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}
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}
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