code optimization

noun
UK /kəʊd ˌɒptɪmaɪˈzeɪʃən/
US /koʊd ˌɑːptɪməˈzeɪʃən/

Making a computer program work faster or use less space.

The team did code optimization so the game would run smoothly on older phones.


OTHER MEANINGS

2. The process of rewriting instructions so a computer finishes a task with fewer steps.

After code optimization, the sorting job took half the time.

3. Reducing the size of a program so it fits in less memory.

Code optimization shrank the app enough to fit on the tiny device.

4. A step in building software where developers remove unnecessary work from their code.

Their code optimization removed repeated calculations inside the loop.