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author | brian <brian@FreeBSD.org> | 1999-12-20 20:29:51 +0000 |
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committer | brian <brian@FreeBSD.org> | 1999-12-20 20:29:51 +0000 |
commit | ff8174b1b3e9f7d40f556d9af0d8168f7b81cefa (patch) | |
tree | 0f1b79a384d061f785330452ed26aef1497aca77 /usr.sbin/ppp/mbuf.h | |
parent | 86f30d4f38c1b3bdc30e15482e3d749c9ad5f159 (diff) | |
download | FreeBSD-src-ff8174b1b3e9f7d40f556d9af0d8168f7b81cefa.zip FreeBSD-src-ff8174b1b3e9f7d40f556d9af0d8168f7b81cefa.tar.gz |
Implement mbuf allocation internally by maintaining 8 buckets of
different sized mbufs, and mallocing them in chunks of 20 mbufs
at a time.
This improves back-to-back throughput by between 7 and 8%
Diffstat (limited to 'usr.sbin/ppp/mbuf.h')
-rw-r--r-- | usr.sbin/ppp/mbuf.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.sbin/ppp/mbuf.h b/usr.sbin/ppp/mbuf.h index 64e3721..b8a2f06 100644 --- a/usr.sbin/ppp/mbuf.h +++ b/usr.sbin/ppp/mbuf.h @@ -83,6 +83,8 @@ struct mqueue { #define MB_UNKNOWN 38 #define MB_MAX MB_UNKNOWN +#define M_MAXLEN (2048 - sizeof(struct mbuf)) + struct cmdargs; extern int m_length(struct mbuf *); |