diff options
| author | gnn <gnn@FreeBSD.org> | 2014-10-10 19:26:26 +0000 |
|---|---|---|
| committer | gnn <gnn@FreeBSD.org> | 2014-10-10 19:26:26 +0000 |
| commit | 23f601a6ca01e7c80579cb2278a1d7b3e6e8d71a (patch) | |
| tree | 882b23554b3fbe15cec348f633b9763a216448a1 /sys/sys/hash.h | |
| parent | 0af4e9789883c048c1bb1d7220f5acf4833f6a86 (diff) | |
| download | FreeBSD-src-23f601a6ca01e7c80579cb2278a1d7b3e6e8d71a.zip FreeBSD-src-23f601a6ca01e7c80579cb2278a1d7b3e6e8d71a.tar.gz | |
Change the PF hash from Jenkins to Murmur3. In forwarding tests
this showed a conservative 3% incrase in PPS.
Differential Revision: https://reviews.freebsd.org/D461
Submitted by: des
Reviewed by: emaste
MFC after: 1 month
Diffstat (limited to 'sys/sys/hash.h')
| -rw-r--r-- | sys/sys/hash.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/sys/hash.h b/sys/sys/hash.h index ca9cc67..e2e008b 100644 --- a/sys/sys/hash.h +++ b/sys/sys/hash.h @@ -125,6 +125,9 @@ hash32_strne(const void *buf, size_t len, int end, const char **ep, */ uint32_t jenkins_hash(const void *, size_t, uint32_t); uint32_t jenkins_hash32(const uint32_t *, size_t, uint32_t); + +uint32_t murmur3_aligned_32(const void *data, size_t len, uint32_t seed); + #endif /* _KERNEL */ #endif /* !_SYS_HASH_H_ */ |
