Disable background information in Windows Explorer on XP?
Problem: Page down and scrolling operations within Windows Explorer on
Windows XP cause Explorer to hang while browsing network folders with
large amounts of files (in this case, over 13,000).
Environment: Windows XP Pro SP2 on a large (work) network which is
otherwise very fast, if not instant.
To Replicate: Create a folder on Windows XP (either locally or on a
network drive) with 13,000 files, each 0 bytes with an ".html"
extension. Browse via Windows Explorer and choose Details or List
view.
* First assumed the root problem was icon rendering since it took so
long to draw them.
* Increased the icon cache with no luck. Later determined it to be
whatever operation is taking place before the icons are drawn.
(Background loading of file properties, perhaps?)
* Discovered that List or Details views cause slowdown. Once view is
changed to Tiles or Icons, slowdown disappears. (The icons still draw
slowly, but Explorer allows me to scroll lightning fast through list
without hanging.)
* Tried disabling task pane in Explorer (Tools > Folder Options >
General > Use Windows classic folders). Figured maybe *it* was
loading the background information. No change.
* Tried replicating environment at home (Windows XP Pro SP2) by
creating a folder with 13,000 files within it (all 0 bytes).
Experienced similar problem at home when browsing locally.
* Tested "remote" browsing by using Windows Explorer on both Windows
2000 and Windows Vista RC1 within Virtual PC 2007 environments. HTML
mockup folder scrolled flawlessly on both. Tested all possible
views.
* Tried increasing the "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet
\Services\LanmanServer\Parameters\SizReqBuf" registry key to 65535 on
home machine. Rebooted. No change when browsing locally.
* Expanded test environment at home by creating multiple folders, each
with 13,000 files within them (still all 0 bytes). Split folders up
by file type to test theory that particular file types cause more
slowdown than others. File types tested: ai, asp, aspx, asx, avi,
doc, docx, exe, gif, htm, html, jpg, jsp, mdb, mov, mp3, mpg, pdf,
php, png, ppt, psd, rar, rtf, shtml, stm, tif, txt, wav, wmv, xls,
xlsx, xml, zip. Test results below.
Notably slow file types (all others scrolled very fast):
Windows XP Pro SP2 (home) -- exe (very slow), htm, html, xml,
zip
Windows 2000 Pro (VPC) -- no slowdowns
Windows Vista RC 1 (VPC) -- exe (very slow)
Windows Server 2003 Enterprise Edition (VPC) -- exe (very
slow), zip (very slow)
* Problem is apparently limited to particular file types, especially
within XP. Something special must be loading in the background for
exe, htm, html, xml and zip files which causes XP to slow to a crawl
for a few seconds *per file*. 2000 worked like a champ and Vista
seems to have mostly corrected the issue.
So now my question is... what's wrong with XP?!? Why does it
experience this slowdown more than any other Windows OS I've tested so
far?
Has anyone else experienced this same issue and, if so, found a
solution? Any registry hacks to stop loading any extra information in
the background? Any hotfixes that sound familiar? Any third-party
software which acts 99% like Explorer without the extra overhead?
Please note that I'd much rather skip the background info and icon
rendering in order to make Explorer scroll and hotkey faster (just in
case someone knows of a workaround with that caveat attached). I
don't care what the icons look like or what metadata loads ahead of
time -- I just want to be able to scroll to a file FAST!
RE: Disable background information in Windows Explorer on XP?
The below may or may not help, but check it out.
Folders View (increase from 400 to 8000, line #2, left column),
the folders view of 400 is default size. http://www.kellys-korner-xp.com/xp_tweaks.htm
--
XP - WNP
Today is the first day of the
rest of your life.
"philaphan80@yahoo.com" wrote:
> Problem: Page down and scrolling operations within Windows Explorer on
> Windows XP cause Explorer to hang while browsing network folders with
> large amounts of files (in this case, over 13,000).
>
> Environment: Windows XP Pro SP2 on a large (work) network which is
> otherwise very fast, if not instant.
>
> To Replicate: Create a folder on Windows XP (either locally or on a
> network drive) with 13,000 files, each 0 bytes with an ".html"
> extension. Browse via Windows Explorer and choose Details or List
> view.
>
>
> * First assumed the root problem was icon rendering since it took so
> long to draw them.
>
> * Increased the icon cache with no luck. Later determined it to be
> whatever operation is taking place before the icons are drawn.
> (Background loading of file properties, perhaps?)
>
> * Discovered that List or Details views cause slowdown. Once view is
> changed to Tiles or Icons, slowdown disappears. (The icons still draw
> slowly, but Explorer allows me to scroll lightning fast through list
> without hanging.)
>
> * Tried disabling task pane in Explorer (Tools > Folder Options >
> General > Use Windows classic folders). Figured maybe *it* was
> loading the background information. No change.
>
> * Tried replicating environment at home (Windows XP Pro SP2) by
> creating a folder with 13,000 files within it (all 0 bytes).
> Experienced similar problem at home when browsing locally.
>
> * Tested "remote" browsing by using Windows Explorer on both Windows
> 2000 and Windows Vista RC1 within Virtual PC 2007 environments. HTML
> mockup folder scrolled flawlessly on both. Tested all possible
> views.
>
> * Tried increasing the "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet
> \Services\LanmanServer\Parameters\SizReqBuf" registry key to 65535 on
> home machine. Rebooted. No change when browsing locally.
>
> * Expanded test environment at home by creating multiple folders, each
> with 13,000 files within them (still all 0 bytes). Split folders up
> by file type to test theory that particular file types cause more
> slowdown than others. File types tested: ai, asp, aspx, asx, avi,
> doc, docx, exe, gif, htm, html, jpg, jsp, mdb, mov, mp3, mpg, pdf,
> php, png, ppt, psd, rar, rtf, shtml, stm, tif, txt, wav, wmv, xls,
> xlsx, xml, zip. Test results below.
>
> Notably slow file types (all others scrolled very fast):
>
> Windows XP Pro SP2 (home) -- exe (very slow), htm, html, xml,
> zip
>
> Windows 2000 Pro (VPC) -- no slowdowns
>
> Windows Vista RC 1 (VPC) -- exe (very slow)
>
> Windows Server 2003 Enterprise Edition (VPC) -- exe (very
> slow), zip (very slow)
>
> * Problem is apparently limited to particular file types, especially
> within XP. Something special must be loading in the background for
> exe, htm, html, xml and zip files which causes XP to slow to a crawl
> for a few seconds *per file*. 2000 worked like a champ and Vista
> seems to have mostly corrected the issue.
>
> So now my question is... what's wrong with XP?!? Why does it
> experience this slowdown more than any other Windows OS I've tested so
> far?
>
> Has anyone else experienced this same issue and, if so, found a
> solution? Any registry hacks to stop loading any extra information in
> the background? Any hotfixes that sound familiar? Any third-party
> software which acts 99% like Explorer without the extra overhead?
>
> Please note that I'd much rather skip the background info and icon
> rendering in order to make Explorer scroll and hotkey faster (just in
> case someone knows of a workaround with that caveat attached). I
> don't care what the icons look like or what metadata loads ahead of
> time -- I just want to be able to scroll to a file FAST!
>
> As always, thanks in advance.
>
>
Re: Disable background information in Windows Explorer on XP?
> The below may or may not help, but check it out.
> Folders View (increase from 400 to 8000, line #2, left column),
> the folders view of 400 is default size.http://www.kellys-korner-xp.com/xp_tweaks.htm
Thanks for the tip, but unfortunately, this one isn't designed to help
my problem. It relates to remembering the folder's *settings*, not
the data being loaded behind the scenes.
<philaphan80@yahoo.com> wrote in message
news:1187370470.272738.18960@r34g2000hsd.googlegro ups.com...
> Problem: Page down and scrolling operations within Windows Explorer on
> Windows XP cause Explorer to hang while browsing network folders with
> large amounts of files (in this case, over 13,000).
>
> Environment: Windows XP Pro SP2 on a large (work) network which is
> otherwise very fast, if not instant.
>
> To Replicate: Create a folder on Windows XP (either locally or on a
> network drive) with 13,000 files, each 0 bytes with an ".html"
> extension. Browse via Windows Explorer and choose Details or List
> view.
>
>
> * First assumed the root problem was icon rendering since it took so
> long to draw them.
>
> * Increased the icon cache with no luck. Later determined it to be
> whatever operation is taking place before the icons are drawn.
> (Background loading of file properties, perhaps?)
>
> * Discovered that List or Details views cause slowdown. Once view is
> changed to Tiles or Icons, slowdown disappears. (The icons still draw
> slowly, but Explorer allows me to scroll lightning fast through list
> without hanging.)
>
> * Tried disabling task pane in Explorer (Tools > Folder Options >
> General > Use Windows classic folders). Figured maybe *it* was
> loading the background information. No change.
>
> * Tried replicating environment at home (Windows XP Pro SP2) by
> creating a folder with 13,000 files within it (all 0 bytes).
> Experienced similar problem at home when browsing locally.
>
> * Tested "remote" browsing by using Windows Explorer on both Windows
> 2000 and Windows Vista RC1 within Virtual PC 2007 environments. HTML
> mockup folder scrolled flawlessly on both. Tested all possible
> views.
>
> * Tried increasing the "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet
> \Services\LanmanServer\Parameters\SizReqBuf" registry key to 65535 on
> home machine. Rebooted. No change when browsing locally.
>
> * Expanded test environment at home by creating multiple folders, each
> with 13,000 files within them (still all 0 bytes). Split folders up
> by file type to test theory that particular file types cause more
> slowdown than others. File types tested: ai, asp, aspx, asx, avi,
> doc, docx, exe, gif, htm, html, jpg, jsp, mdb, mov, mp3, mpg, pdf,
> php, png, ppt, psd, rar, rtf, shtml, stm, tif, txt, wav, wmv, xls,
> xlsx, xml, zip. Test results below.
>
> Notably slow file types (all others scrolled very fast):
>
> Windows XP Pro SP2 (home) -- exe (very slow), htm, html, xml,
> zip
>
> Windows 2000 Pro (VPC) -- no slowdowns
>
> Windows Vista RC 1 (VPC) -- exe (very slow)
>
> Windows Server 2003 Enterprise Edition (VPC) -- exe (very
> slow), zip (very slow)
>
> * Problem is apparently limited to particular file types, especially
> within XP. Something special must be loading in the background for
> exe, htm, html, xml and zip files which causes XP to slow to a crawl
> for a few seconds *per file*. 2000 worked like a champ and Vista
> seems to have mostly corrected the issue.
>
> So now my question is... what's wrong with XP?!? Why does it
> experience this slowdown more than any other Windows OS I've tested so
> far?
>
> Has anyone else experienced this same issue and, if so, found a
> solution? Any registry hacks to stop loading any extra information in
> the background? Any hotfixes that sound familiar? Any third-party
> software which acts 99% like Explorer without the extra overhead?
>
> Please note that I'd much rather skip the background info and icon
> rendering in order to make Explorer scroll and hotkey faster (just in
> case someone knows of a workaround with that caveat attached). I
> don't care what the icons look like or what metadata loads ahead of
> time -- I just want to be able to scroll to a file FAST!
>
> As always, thanks in advance.
>
Disable background information in Windows Explorer on XP? 
Linear Mode
