test/bun.js/gc.ts


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export function gc(force: boolean = true) {
  Bun.gc(force);
}

// we must ensure that finalizers are run
// so that the reference-counting logic is exercised
export function gcTick(trace = false) {
  trace && console.trace("");
  // console.trace("hello");
  gc();
  return new Promise(resolve => {
    setTimeout(resolve, 0);
  });
}

export function withoutAggressiveGC(block) {
  if (!Bun.unsafe.gcAggressionLevel) return block();

  const origGC = Bun.unsafe.gcAggressionLevel();
  Bun.unsafe.gcAggressionLevel(0);
  try {
    return block();
  } finally {
    Bun.unsafe.gcAggressionLevel(origGC);
  }
}