Date: Sat, 22 Aug 2009 16:25:04 +0800 From: Zhao Shuai <zhaoshuai@freebsd.org> To: soc-status <soc-status@freebsd.org>, John Baldwin <jhb@freebsd.org> Subject: FIFO Optimization - final summary Message-ID: <8126ef5c0908220125u42463afbm3303413015c05107@mail.gmail.com>
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Hi All, This summer I worked on rewriting the FIFO(named pipe) subsystem. The new FIFO system uses pipe implementation while previously it is implemented as socket. The new FIFO code passes the official regression test and the following bugs has been eliminated: PR 76525,PR 94772,PR 76144,PR 116770. According to my performance test, the new FIFO system increases the throughput by 30% comparing with the old one. I will continue to improve my code after GSoC and hope it can be merged with the main tree. -- Regards, Zhao
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