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Date:      Mon, 18 Apr 2016 13:02:06 -0400
From:      Ryan Stone <rysto32@gmail.com>
To:        Hans Petter Selasky <hps@selasky.org>
Cc:        Ed Schouten <ed@nuxi.nl>, Aleksander Alekseev <afiskon@devzen.ru>,  FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: qsort() documentation
Message-ID:  <CAFMmRNyQRrZhSgJSRPTkMP2%2BpyzBs_FPOHZRxN5R-r%2BDa99=uw@mail.gmail.com>
In-Reply-To: <5715079B.9010408@selasky.org>
References:  <5714C86A.8050204@selasky.org> <20160418151639.634d571d@fujitsu> <5714DC98.7090208@selasky.org> <CABh_MKmE=p0Uq=p-zAD8i8AiWvTKDyeviviOE_piZVK%2BzHsbxA@mail.gmail.com> <5715079B.9010408@selasky.org>

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On Mon, Apr 18, 2016 at 12:13 PM, Hans Petter Selasky <hps@selasky.org>
wrote:

> Did anyone try to generate such a fiendish set of data, and see how
> quadratic the FreeBSD's qsort() becomes?
>

Not me, but it has been done:

http://calmerthanyouare.org/2014/06/11/algorithmic-complexity-attacks-and-libc-qsort.html



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