NPTL vs. NPGT vs. LinuxThreads

http://kerneltrap.org/node.php?id=429

スレッドの生成のベンチマーク。

They suggest that while NGPT is twice as fast at thread creation
and destruction than LinuxThreads, the new NPTL is still four times
faster than that! Read on for Ulrich's full explanation...

- NPTL: Native POSIX Threading Library
- NGPT: Next Generation POSIX Threading