Memory leak regression testing with V8/Node.js, part 1 - memory usage-based testing

Memory leak regression testing with V8/Node.js, part 1 - memory usage-based testing Like many other relatively big piece of software, Node.js is no stranger to memory leaks, and with them, fixes and regression tests. Testing against memory leak regressions, however, can be particularly tricky in a runtime with a garbage-collected heap, and quite a few of these tests became source of flakes in the

[yosuke_furukawa]

へーおもろい。一旦ものすごく小さいサイズでmax-old-space-size設定しておいて、shadow realm 経由でその特定のコードだけ呼び出して、小さいサイズを超えたらクラッシュさせることで検知するのか。