gc - trigger Java's garbage collector & clean weak maps [1005962]

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JavaX fragment (include) [tags: use-pretranspiled]

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static volatile long gc_memoryUsedAfterGC;
static volatile long gc_lastStart;
static volatile long gc_duration;
static Lock gc_lock = lock();

static void gc() {
  callOpt(javax(), 'cleanWeakMaps);
  {
    lock gc_lock;
    gc_lastStart = sysNow();
    System.gc();
    gc_duration = sysNow()-gc_lastStart;
    gc_memoryUsedAfterGC = usedMemory();
  }
  vmBus_send('gcDone);
}

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Snippet ID:	#1005962
Snippet name:	gc - trigger Java's garbage collector & clean weak maps
Eternal ID of this version:	#1005962/7
Text MD5:	eb7c38b1558c34347c3dd0d926fdba5c
Transpilation MD5:	6c55d4523c48b0fc1143f0533c42f82a
Author:	stefan
Category:	javax
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2019-08-13 11:25:35
Source code size:	391 bytes / 16 lines
Pitched / IR pitched:	No / No
Views / Downloads:	672 / 779
Version history:	6 change(s)
Referenced in:	[show references]

1	static volatile long gc_memoryUsedAfterGC;
2	static volatile long gc_lastStart;
3	static volatile long gc_duration;
4	static Lock gc_lock = lock();
5
6	static void gc() {
7	callOpt(javax(), 'cleanWeakMaps);
8	{
9	lock gc_lock;
10	gc_lastStart = sysNow();
11	System.gc();
12	gc_duration = sysNow()-gc_lastStart;
13	gc_memoryUsedAfterGC = usedMemory();
14	}
15	vmBus_send('gcDone);
16	}