4 ms·

Then what? It has 0 performance impact, we're talking about error handling here, it's rare and not in hot path.

• sidlls 3y ago
  It does not have 0 performance impact, it's not rare, and in applications that are in the hot path, error handling is also in the hot path.
  • Thaxll 3y ago
    No, it only executes when you enter the err != nil block so it's almost never called, again 0 impact on performance.