X-Spam-Check-By: sourceware.org
Message-ID: <46B0A8BA.88B7C424@dessent.net>
Date: Wed, 01 Aug 2007 08:37:30 -0700
From: Brian Dessent <brian@dessent.net>
X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U)
MIME-Version: 1.0
To: cygwin@cygwin.com
Subject: Re: Request for running a test application
References: <20070801090736.GA11738@calimero.vinschen.de> <20070801093938.GC11738@calimero.vinschen.de> <46B07226.8040601@gmx.de> <20070801115312.GB13674@calimero.vinschen.de>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
X-IsSubscribed: yes
Reply-To: cygwin@cygwin.com
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com

Corinna Vinschen wrote:

> It *is* interesting, thank you.
> 
> Anybody else running a different ramdisk?

Yes.  I use Farstone Virtual Hard Drive Pro (a very stupid product name
if you ask me, but there you go) and the results are below.  I am
guessing the bulk of the difference is due to this being formatted NTFS
not FAT.  Frankly having a FAT formatted ramdisk seems like a big waste
of memory as with NTFS you can enable compression on the whole volume,
though oddly even when you do that the VOLUME_IS_COMPRESSED flag is
still FALSE.

Device Type        : 7
Characteristics    : 120
Volume Name        : <FSRAMDISK>
Serial Number      : 3569881239
Max Filenamelength : 255
Filesystemname     : <NTFS>
Flags              : 700ff
  FILE_CASE_SENSITIVE_SEARCH  : TRUE
  FILE_CASE_PRESERVED_NAMES   : TRUE
  FILE_UNICODE_ON_DISK        : TRUE
  FILE_PERSISTENT_ACLS        : TRUE
  FILE_FILE_COMPRESSION       : TRUE
  FILE_VOLUME_QUOTAS          : TRUE
  FILE_SUPPORTS_SPARSE_FILES  : TRUE
  FILE_SUPPORTS_REPARSE_POINTS: TRUE
  FILE_SUPPORTS_REMOTE_STORAGE: FALSE
  FILE_VOLUME_IS_COMPRESSED   : FALSE
  FILE_SUPPORTS_OBJECT_IDS    : TRUE
  FILE_SUPPORTS_ENCRYPTION    : TRUE
  FILE_NAMED_STREAMS          : TRUE
  FILE_READ_ONLY_VOLUME       : FALSE
  FILE_SEQUENTIAL_WRITE_ONCE  : FALSE
  FILE_SUPPORTS_TRANSACTIONS  : FALSE

Brian

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/