From: "Björn Lundin" <b.f.lundin@gmail.com>
Subject: Re: How to optimize use of RAM/disk access ?
Date: Fri, 16 Feb 2018 09:18:23 +0100
Date: 2018-02-16T09:18:23+01:00 [thread overview]
Message-ID: <p6644h$m4e$1@dont-email.me> (raw)
In-Reply-To: <fcb77f00-5c4b-44f1-aa48-17ca837ac0e6@googlegroups.com>
On 2018-02-16 06:04, reinert wrote:
>My program is mush slower on my laptop than on my desktop.
>So optimization for a laptop seems to be somehow different as compared to a desktop.
Or that is just because laptops usually have slower disks.
10-15 years ago or so an ordinary laptop would have an 4200 rpm IDE
disk, while a desktop would spin at 5400 rpm or even 7200 rpm.
And servers would have scsi disks at 10000 or 15000 rpms.
But now - a large amount of laptops have SSDs instead. And some are
faster some are slower.
So dividing into laptop/desktop for general disk access optimisation
seems strange to me.
If you run your tests on an external drive and compare the output
from both laptops and desktops - is there a difference?
--
--
Björn
next prev parent reply other threads:[~2018-02-16 8:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-20 6:15 How to optimize use of RAM/disk access ? reinert
2018-01-20 8:45 ` Jacob Sparre Andersen
2018-01-21 7:26 ` reinert
2018-01-21 23:49 ` Shark8
2018-01-22 5:53 ` darkestkhan
2018-01-22 8:53 ` gautier_niouzes
2018-01-22 15:01 ` Mr. Man-wai Chang
2018-01-24 15:18 ` Robert Eachus
2018-02-10 5:27 ` reinert
2018-02-10 23:31 ` Robert Eachus
2018-02-11 10:58 ` darkestkhan
2018-02-11 11:38 ` Dmitry A. Kazakov
2018-02-16 4:59 ` reinert
2018-02-16 5:04 ` reinert
2018-02-16 8:18 ` Björn Lundin [this message]
2018-02-17 6:15 ` reinert
2018-02-17 18:36 ` Dennis Lee Bieber
2018-02-18 15:21 ` Björn Lundin
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