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Release memory to OS on garbage collection

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ZMM often holds onto big chunks of memory after they aren't used anymore, which is fine in a webserver, but it's not OK for PM.
This commit is contained in:
Dylan K. Taylor 2020-09-09 01:40:18 +01:00
parent d2f1a3cf5b
commit d3ea29d527
2 changed files with 4 additions and 0 deletions
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2
src/pocketmine/MemoryManager.php
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@ -40,6 +40,7 @@ use function fwrite;
use function gc_collect_cycles; use function gc_collect_cycles;
use function gc_disable; use function gc_disable;
use function gc_enable; use function gc_enable;
use function gc_mem_caches;
use function get_class; use function get_class;
use function get_declared_classes; use function get_declared_classes;
use function implode; use function implode;
@ -273,6 +274,7 @@ class MemoryManager{
} }
$cycles = gc_collect_cycles(); $cycles = gc_collect_cycles();
gc_mem_caches();
Timings::$garbageCollectorTimer->stopTiming(); Timings::$garbageCollectorTimer->stopTiming();

2
src/pocketmine/scheduler/GarbageCollectionTask.php
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@ -25,11 +25,13 @@ namespace pocketmine\scheduler;
use function gc_collect_cycles; use function gc_collect_cycles;
use function gc_enable; use function gc_enable;
use function gc_mem_caches;
class GarbageCollectionTask extends AsyncTask{ class GarbageCollectionTask extends AsyncTask{
public function onRun(){ public function onRun(){
gc_enable(); gc_enable();
gc_collect_cycles(); gc_collect_cycles();
gc_mem_caches();
} }
} }