프로파일링(The collection of detailed performance data, such as memory, stack frame, and CPU utilization, during application execution. Analysis of the resulting data often leads to code optimizations that substantially improve application run-time behavior)
프로필(The link to the personal page where users can store information (such as personal interests) and links (such as to friends and photos)); 프로파일링하다(To analyze a program to determine how much time is spent in different parts of the program during execution)