69 lines
1.8 KiB
PHP
69 lines
1.8 KiB
PHP
<?php
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namespace danog\MadelineProto\MTProtoTools;
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use Amp\Loop;
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use danog\MadelineProto\Logger;
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class GarbageCollector
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{
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/**
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* Ensure only one instance of GarbageCollector
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* when multiple instances of MadelineProto running.
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* @var bool
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*/
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public static bool $lock = false;
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/**
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* How often will check memory.
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* @var int
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*/
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public static int $checkIntervalMs = 1000;
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/**
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* Next cleanup will be triggered when memory consumption will increase by this amount.
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* @var int
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*/
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public static int $memoryDiffMb = 1;
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/**
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* Whether to enable logging.
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*/
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public static bool $log = false;
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/**
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* Memory consumption after last cleanup.
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* @var int
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*/
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private static int $memoryConsumption = 0;
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public static function start(): void
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{
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if (static::$lock) {
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return;
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}
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static::$lock = true;
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Loop::repeat(static::$checkIntervalMs, static function () {
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$currentMemory = static::getMemoryConsumption();
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if ($currentMemory > static::$memoryConsumption + static::$memoryDiffMb) {
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\gc_collect_cycles();
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static::$memoryConsumption = static::getMemoryConsumption();
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$cleanedMemory = $currentMemory - static::$memoryConsumption;
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if (static::$log) {
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Logger::log("gc_collect_cycles done. Cleaned memory: $cleanedMemory Mb", Logger::VERBOSE);
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}
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}
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});
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}
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private static function getMemoryConsumption(): int
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{
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$memory = \round(\memory_get_usage()/1024/1024, 1);
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if (static::$log) {
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Logger::log("Memory consumption: $memory Mb", Logger::ULTRA_VERBOSE);
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}
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return (int) $memory;
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}
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}
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