Code bloat

Production of unnecessarily long, slow or wasteful program code

In computer programming, code bloat is the production of program code that is perceived as unnecessarily long, slow, or otherwise wasteful of resources. Code bloat can be caused by inadequacies in the programming language in which the code is written, the compiler used to compile it, or the programmer writing it. Thus, while code bloat generally refers to source code size, it can be used to refer instead to the generated code size or even the binary file size.

This keyword could refer to multiple things. Here are some suggestions: