[RFC PATCH 2/4] makedumpfile: Add partial bitmap for cyclic.
d.hatayama at jp.fujitsu.com
Sun Jun 3 23:19:57 EDT 2012
From: Atsushi Kumagai <kumagai-atsushi at mxc.nes.nec.co.jp>
Subject: [RFC PATCH 2/4] makedumpfile: Add partial bitmap for cyclic.
Date: Thu, 31 May 2012 14:01:03 +0900
> + * For cyclic
> + */
> +#define BUFSIZE_CYCLIC (8192)
> +#define PFN_CYCLIC (BUFSIZE_CYCLIC * BITPERBYTE)
> * Minimam vmcore has 2 ProgramHeaderTables(PT_NOTE and PT_LOAD).
How did you choose this buffer size? Best performance? I think the
performacne varies according to this buffer size, and to evaluate it,
it's useful to be able to specify the size through command-line.
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