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authordillon <dillon@FreeBSD.org>2000-03-27 21:38:35 +0000
committerdillon <dillon@FreeBSD.org>2000-03-27 21:38:35 +0000
commitd7295a1a39d1518cf454629be7cb8e3e0623831d (patch)
treef4dd9c13115dc5e1bab374059995b9003ac013fb /sys/kern/kern_switch.c
parent5ccef75e02afa360480c05b8d01bdd8f2abc39bc (diff)
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Add a sysctl to specify the amount of UDP receive space NFS should
reserve, in maximal NFS packets. Originally only 2 packets worth of space was reserved. The default is now 4, which appears to greatly improve performance for slow to mid-speed machines on gigabit networks. Add documentation and correct some prior documentation. Problem Researched by: Andrew Gallatin <gallatin@cs.duke.edu> Approved by: jkh
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