●°。 Threads vs. Processes o Creation of a new process using forko is expensive( time memory) o a thread (sometimes called a lightweight process )does not require lots of memory or startup time 5 SIE NTUT. Taiwan5 CSIE, NTUT, Taiwan Threads vs. Processes  Creation of a new process using fork( ) is expensive (time & memory).  A thread (sometimes called a lightweight process) does not require lots of memory or startup time