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From: Stephen Hemminger <shemminger@linux-foundation.org>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: [IPV4 0/9] TRIE performance patches
Date: Tue, 22 Jan 2008 15:37:33 -0800	[thread overview]
Message-ID: <20080122233733.404145234@linux-foundation.org> (raw)


Time to handle a full BGP load (163K of routes).

Before:		Load		Dump		Flush
hash		3.5		 0.5		0.7
2.6.23.14	3.4		19.3		10.3
net-2.6.25	3.4		18.7		9.8

After:
kmem_cache	3.8		13.0		7.2
iter		3.9		12.3		6.9
unordered	3.1		11.9		4.9
find_node	3.1		 0.3		1.2

Load:	ip -batch iproute-table
Dump:	ip route >/dev/null
Flush:	ip route flush table main
-- 
Stephen Hemminger <stephen.hemminger@vyatta.com>


             reply	other threads:[~2008-01-23  0:09 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-22 23:37 Stephen Hemminger [this message]
2008-01-22 23:37 ` [IPV4 1/9] fib_trie: put leaf nodes in a slab cache Stephen Hemminger
2008-01-22 23:37 ` [IPV4 2/9] fib_trie: style cleanup Stephen Hemminger
2008-01-22 23:37 ` [IPV4 3/9] fib_trie: compute size when needed Stephen Hemminger
2008-01-22 23:37 ` [IPV4 4/9] fib_trie: use hash list Stephen Hemminger
2008-01-22 23:37 ` [IPV4 5/9] fib_trie: dump message multiple part flag Stephen Hemminger
2008-01-22 23:37 ` [IPV4 6/9] fib_trie: iterator recode Stephen Hemminger
2008-01-22 23:37 ` [IPV4 7/9] fib_trie: dump table in sorted order Stephen Hemminger
2008-01-22 23:37 ` [IPV4 8/9] fib_trie: avoid extra search on delete Stephen Hemminger
2008-01-22 23:37 ` [IPV4 9/9] fib_trie: avoid rescan on dump Stephen Hemminger
2008-01-23  5:58 ` [IPV4 0/9] TRIE performance patches David Miller
2008-01-23 14:06 ` Robert Olsson
2008-01-23 16:31   ` Stephen Hemminger
2008-01-23 23:49   ` Stephen Hemminger
2008-01-24  9:36     ` Robert Olsson
2008-01-24 16:18       ` Stephen Hemminger
2008-02-01 18:00     ` Robert Olsson

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