
Who Cares About toString Performance?
Who cares about toString performance? Nobody! Except when you have huge amount of data being processed in a batch that does plenty of logging using toString . Then, you investigate why it’s slow, realize that the toString method is mostly implemented using introspection and can be optimized. But first, let’s have a look at the Javadoc to remember what a Object.toString should do: “returns a textually representation … Continue reading Who Cares About toString Performance?