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From: Stephen Smalley <sds@tycho.nsa.gov>
To: John Brooks <john.brooks@jolla.com>, selinux@tycho.nsa.gov
Subject: Re: [PATCH v2 0/3] Improve check_assertions performance through hash tweaks
Date: Thu, 15 Jan 2015 13:56:59 -0500	[thread overview]
Message-ID: <54B80D7B.30003@tycho.nsa.gov> (raw)
In-Reply-To: <1421281443-4905-1-git-send-email-john.brooks@jolla.com>

On 01/14/2015 07:24 PM, John Brooks wrote:
> Updated to not override environment with -O2, improved readability of the hash
> implementation, and restored avtab_alloc's behavior of allocating a fraction of
> the expected number of elements as buckets for better efficiency in small hashes.
> 
> John Brooks (3):
>   Build libsepol with -O2
>   Use a better hash function for libsepol's avtab
>   Tweak avtab hash table parameters for better performance
> 
>  libsepol/include/sepol/policydb/avtab.h |  7 ++---
>  libsepol/src/Makefile                   |  2 +-
>  libsepol/src/avtab.c                    | 45 ++++++++++++++++++++++++++++-----
>  3 files changed, 44 insertions(+), 10 deletions(-)

Thanks, all three patches applied.

      parent reply	other threads:[~2015-01-15 18:56 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-07 22:03 [PATCH 0/3] Improve check_assertions performance through hash tweaks John Brooks
2015-01-07 22:03 ` [PATCH 1/3] Build libsepol with -O2 John Brooks
2015-01-12 17:01   ` Stephen Smalley
2015-01-07 22:03 ` [PATCH 2/3] Use a better hash function for libsepol's avtab John Brooks
2015-01-12 17:30   ` Stephen Smalley
2015-01-13  1:38     ` John Brooks
2015-01-13 13:53       ` Stephen Smalley
2015-01-07 22:03 ` [PATCH 3/3] Tweak avtab hash table parameters for better performance John Brooks
2015-01-12 17:47   ` Stephen Smalley
2015-01-12 17:55     ` Stephen Smalley
2015-01-12 20:07     ` Stephen Smalley
2015-01-13  1:25     ` John Brooks
2015-01-13 13:50       ` Stephen Smalley
2015-01-13 14:00         ` Stephen Smalley
2015-01-15  0:24 ` [PATCH v2 0/3] Improve check_assertions performance through hash tweaks John Brooks
2015-01-15  0:24   ` [PATCH v2 1/3] Build libsepol with -O2 John Brooks
2015-01-15  0:24   ` [PATCH v2 2/3] Use a better hash function for libsepol's avtab John Brooks
2015-01-15  0:24   ` [PATCH v2 3/3] Tweak avtab hash table parameters for better performance John Brooks
2015-01-15 18:56   ` Stephen Smalley [this message]

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