in worker.c [351:363]
static void maybe_garbage_collect(struct ncrx_worker *cur)
{
uint64_t nowgc;
if (!cur->gc_int_ms)
return;
nowgc = now_mono_ms() / cur->gc_int_ms;
if (nowgc > cur->lastgc) {
try_to_garbage_collect(cur);
cur->lastgc = nowgc;
}
}