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Sleeping threads: a kernel mechanism for support of efficient user level threads (1995).
| Content Provider | CiteSeerX |
|---|---|
| Author | August, Christoph Koppe |
| Abstract | . The rapid development of modern parallel computers in the last years allows - from hardware point of view - a finer granularity of parallel algorithms. Besides faster low latency networks for message passing based architectures the development of shared memory systems was enforced. But particularly for these systems there is a lack of sophisticated system software. The very efficient communication via shared memory can't be used in a comfortable way. The threads of the operating system (kernel threads) suffer from high system overhead and can't be used for applications with fine grain parallelism. In most cases they only build the base for an efficient thread management on user level. On the other side efficient user level threads suffer from insufficient system integration which causes problems and low performance. However, the insufficient system integration of the user level threads is not a problem of the thread libraries themselves but of the operating systems. Most of them allo... |
| File Format | |
| Publisher Date | 1995-01-01 |
| Access Restriction | Open |
| Subject Keyword | Efficient User Level Thread Kernel Mechanism Insufficient System Integration Operating System High System Modern Parallel Computer Last Year Finer Granularity Comfortable Way Low Performance Side Efficient User Level Thread Hardware Point Low Latency Network Efficient Thread Management Sophisticated System Software Rapid Development Message Passing User Level User Level Thread Shared Memory System Efficient Communication Parallel Algorithm Fine Grain Parallelism |
| Content Type | Text |