diff options
| author | Stephen Hemminger <shemminger@vyatta.com> | 2013-01-04 22:29:21 +0000 |
|---|---|---|
| committer | David Lamparter <equinox@opensourcerouting.org> | 2013-02-24 20:42:40 +0100 |
| commit | 90645f5598ca8b25cd2692f2ac0d2778a3fd2755 (patch) | |
| tree | 2b5e67b020eb3f7a2fd9df4faf2f0914e0cbf0cf /bgpd | |
| parent | 44a86a0278c1678fd4b8dfa56c4f5f2feb6df3ad (diff) | |
hash: force size to be a power of 2
By forcing the hash table size to be a power of 2, a potentially
expensive divide can be replaced by a mask operation. Almost all
usage of the hash table was using default size of 1024. Only places
with different size was thread library (1011) and bgp aspath.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Diffstat (limited to 'bgpd')
| -rw-r--r-- | bgpd/bgp_aspath.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bgpd/bgp_aspath.c b/bgpd/bgp_aspath.c index c37a8897..a8b078ff 100644 --- a/bgpd/bgp_aspath.c +++ b/bgpd/bgp_aspath.c @@ -1856,7 +1856,7 @@ aspath_cmp (const void *arg1, const void *arg2) void aspath_init (void) { - ashash = hash_create_size (32767, aspath_key_make, aspath_cmp); + ashash = hash_create_size (32768, aspath_key_make, aspath_cmp); } void |