Fixing a Memory Leak in a Production Node.js App

Fixing a Memory Leak in a Production Node.js AppJanuary 12th, 2023 — 15 min read A few months ago, I wrote about my migration from Postgres to SQLite. I ended that with a "to be continued" because I had a number of issues related to memory and CPU spikes that I couldn't really explain. For a while I thought it was bugs in LiteFS (which I'm using to get distributed SQLite for my distributed node ap

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Node.jsのアプリケーションでメモリリークが発生し、実際にどのようにデバッグして問題を見つけていったかという記事。 動画では`shiki`が使う`vscode-oniguruma`のメモリ解放処理を呼んでいないことが原因だと判断し、Workerで処