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From: Matthew Wilcox <matthew@wil.cx>
To: Randolph Chung <randolph@tausq.org>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] Measuring kernel compile times on smp system.
Date: Thu, 27 Oct 2005 21:19:10 -0600	[thread overview]
Message-ID: <20051028031910.GB1612@parisc-linux.org> (raw)
In-Reply-To: <43618813.9060804@tausq.org>

On Fri, Oct 28, 2005 at 10:08:19AM +0800, Randolph Chung wrote:
> > To really understand these numbers, you need three things: the amount
> > of memory on the system, the L2 (and L3?) cache sizes,
> 
> http://en.wikipedia.org/wiki/PA-RISC
> 
> "An interesting aspect of the PA-RISC line is that most of its
> generations have no Level 2 cache. Instead large Level 1 caches are
> used, formerly as separate chips connected by a bus, now integrated
> on-chip. Only the PA-7100LC and PA-7300LC had L2 caches."

Technically, PA-8800 and 8900 have an L2 cache.  However, it's completely
transparent to software.
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  reply	other threads:[~2005-10-28  3:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1130389617.31977.16.camel@localhost.localdomain>
     [not found] ` <20051027201333.GA3107@netfall.com>
2005-10-28  2:08   ` [parisc-linux] Measuring kernel compile times on smp system Randolph Chung
2005-10-28  3:19     ` Matthew Wilcox [this message]
     [not found]   ` <1130543952.20233.10.camel@localhost.localdomain>
     [not found]     ` <1130563229.20233.19.camel@localhost.localdomain>
     [not found]       ` <4363E43D.5030208@tiscali.be>
     [not found]         ` <20051029214456.GB6550@parisc-linux.org>
     [not found]           ` <4363FBD4.9000003@tiscali.be>
     [not found]             ` <20051030000253.GA11807@colo.lackof.org>
2005-10-30 15:25               ` [parisc-linux] Question about ccio and fdc request: Matthew Wilcox
2005-10-28  2:55 ` [parisc-linux] Measuring kernel compile times on smp system James Bottomley

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