Last updated on Jan. 23, 2021, 7:01 p.m. by None
User level thread vs Kernel level thread:
|User level thread||Kernel level thread|
|i)User level threads are faster to create and manage.||
i) Kernel level threads are slower to create and manage.
|ii)User level threads can run on any OS||ii)Kernel level threads are specific to that OS.|
|iii)User level threads are maintained by users||iii)Kernel level threads are maintained by OS.|
|iv)If one user level thread is blocked, then the entire process is blocked.||
iv) If one kernel level thread is blocked, then there is no effect on other threads.
|v)Eg-POSIX P-threads,Mach C-Threads||v) Eg-Windows 95/96,Solaris|
|vi)They are also called as many-to-one mapping threads.||
vi)They are also called as one-to-one mapping
User Level Thread:
Kernel Level Thread:
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