Re: Database I/O Modernization -- MIDRANGE-L

Subject: Re: Database I/O Modernization
From: Nathan Andelin <nandelin@xxxxxxxxx>
Date: Tue, 12 Sep 2017 13:48:24 -0600
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On Tue, Sep 12, 2017 at 1:26 PM, Charles Wilt <charles.wilt@xxxxxxxxx>
wrote:

On Tue, Sep 12, 2017 at 10:56 AM, Nathan Andelin <nandelin@xxxxxxxxx>
wrote:

fcusmstf if e k disk

The file is being opened for input, which allows for blocking of the disk
reads.

The I/O server opens it for update with no blocking.

That's reason for the difference.

That make sense.

The multiple layers of procedure calls are insignificant.

Perhaps. I just haven't tested it.

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