How can I improve the performance of hash maps in my application?

How can I improve the performance of hash maps in my application?

To improve hash map performance, consider optimizing the hash function, resizing the map, and minimizing collisions.

What are some common strategies for minimizing collisions?

Common strategies include using a better hash function, implementing separate chaining, or open addressing.

How do I choose the right initial capacity for my hash map?

Choose an initial capacity based on expected size and load factor to reduce resizing overhead.

Can you explain how load factor affects performance?

Load factor determines when to resize the hash map; a lower load factor reduces collisions but increases memory usage.