Re: [PATCH net-next] ipv4: 16 slots in initial fib_info hash table
flat view
From: David Miller <davem@davemloft.net>
Date: 2012-10-22 19:11:51
From: Eric Dumazet <redacted> Date: Mon, 22 Oct 2012 08:12:09 +0200
From: Eric Dumazet <redacted> A small host typically needs ~10 fib_info structures, so create initial hash table with 16 slots instead of only one. This removes potential false sharing and reallocs/rehashes (1->2->4->8->16) Signed-off-by: Eric Dumazet <redacted>
Applied.