var runtime.forcegcperiod

3 uses

	runtime (current package)
		mgc.go#L615: 		return lastgc != 0 && t.now-lastgc > forcegcperiod
		proc.go#L6096: var forcegcperiod int64 = 2 * 60 * 1e9
		proc.go#L6157: 					sleep := forcegcperiod / 2