From: Duncan Roe <duncan_roe@optusnet.com.au>
To: pablo@netfilter.org
Cc: netfilter-devel@vger.kernel.org
Subject: [PATCH libnetfilter_queue 0/1] New pktb_usebuf() function
Date: Tue, 10 Dec 2019 22:26:33 +1100 [thread overview]
Message-ID: <20191210112634.11511-1-duncan_roe@optusnet.com.au> (raw)
pktb_usebuf() is a copy of pktb_alloc() with the first part modified to use
a supplied buffer rather than calloc() one. I thought this would give a
measurable performance boost and it does.
All the code after the memset() call is common to pktb_alloc(). If you like,
I can submit a v2 with this code in a static function called by both.
Duncan Roe (1):
src: Add alternative function to pktb_alloc to avoid malloc / free
overhead
include/libnetfilter_queue/pktbuff.h | 2 +
src/extra/pktbuff.c | 82 ++++++++++++++++++++++++++++++++++++
2 files changed, 84 insertions(+)
--
2.14.5
next reply other threads:[~2019-12-10 11:26 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 11:26 Duncan Roe [this message]
2019-12-10 11:26 ` [PATCH libnetfilter_queue 1/1] src: Add alternative function to pktb_alloc to avoid malloc / free overhead Duncan Roe
2019-12-22 2:09 ` [PATCH libnetfilter_queue 0/1] New pktb_usebuf() function Duncan Roe
2020-01-03 2:47 ` Duncan Roe
2020-01-06 3:17 ` [PATCH libnetfilter_queue v2 0/1] New pktb_make() function Duncan Roe
2020-01-08 22:53 ` Pablo Neira Ayuso
2020-01-10 2:27 ` Duncan Roe
2020-01-13 18:51 ` Pablo Neira Ayuso
2020-01-27 2:11 ` Duncan Roe
2020-01-27 1:44 ` Duncan Roe
2020-02-01 6:21 ` [PATCH libnetfilter_queue v2] src: Add faster alternatives to pktb_alloc() Duncan Roe
2020-02-07 22:39 ` Duncan Roe
2020-02-19 18:04 ` Pablo Neira Ayuso
2020-02-20 23:22 ` Duncan Roe
2020-02-20 23:50 ` Duncan Roe
2020-04-06 6:17 ` Duncan Roe
2020-04-11 7:24 ` [PATCH libnetfilter_queue 0/1] src & doc: pktb_alloc2 Duncan Roe
2020-04-11 7:24 ` [PATCH libnetfilter_queue 1/1] New faster pktb_alloc2 replaces pktb_alloc & pktb_free Duncan Roe
2020-01-06 3:17 ` [PATCH libnetfilter_queue v2 1/1] src: Add alternative function to pktb_alloc to avoid malloc / free overhead Duncan Roe
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