[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-07-04 Thread Tom
Created a new user, copied all data folders to the new user, and the problems 
are solved.
Sorry I did not find the cause, but I had to give up searching. At least I am 
now fast again.

** Changed in: nautilus (Ubuntu)
   Status: Confirmed = Invalid

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Sebastien Bacher
the filechooser does less, do you use icon or list mode in nautilus? try
disabling thumbnailing to see if that makes a difference, it still
doesn't make any sense nautilus would be slower to access a device than
other applications, the access rate is a kernel,driver thing, the
applications don't dictate that...

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Tom
Both filechooser as Nautilus are in same mode: list with small thumbs (
Ctrl-2).

I agree it does not make sense at all... Still... it is so easy to see,
that there is no mistake... (starting from Terminal does not show any
error)

What could we do to nail this down? Tests?

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Sebastien Bacher
does it happen if you use nautilus in icon mode?

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Tom
Ok, maybe we are on to something:

I have folder ~/Documents  with 20 items total of which 11 folder
I have  ~/Documents/MyDrawings  with 10 files a few images, a few doc files

Test A

1  ~/Documents is in List mode - Clicking on MyDrawings takes 5 seconds to 
open.  MyDrawings is in *icon* mode
2  going back to ~/Documents takes again 5 seconds

On system monitor I see hardly disk activity.  The CPU (i5) occupies ALL
cores. RAM uses is 25% (1 of 4GB)

Test B
 
1  ~/Documents I put in Icon mode - Clicking on MyDrawings takes *still* 5 
seconds to open.  MyDrawings is still in icon mode
2  going back to ~/Documents is Fast !
3 - again clicking on MyDrawings is Fast !

Conclusion, we have some weird behavior:

a. Switching *to* AND *from* a folder in List mode is slow. You would
argue, that switching FROM a folder in List mode should be same as
switching FROM a folder in Icon mode, but that is not the case. Leaving
a folder kills the CPU !

b. All folders in Icon mode is fast.

c. as said before, using filebrowser in list mode is always fast, no
problems showing file details like sizes, icons and so on !

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Sebastien Bacher
So to go back to some of the previous comments, is that still an issue
only for your user? Could you add your .config/user-dirs.dirs to the bug
report?

Nautilus is slower than the fileselector because it tries to be a bit
smarter in figuring the exact type of the files and collects a bit of
extra infos but it shouldn't be that slow...

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Tom
I dont have .config/user-dirs.dirs  file or folder...

New user is much faster, on icon and list mode.

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-25 Thread Tom
Hm... I have, no idea I did not see earlier:   my user-dirs.dirs:

 # This file is written by xdg-user-dirs-update
# If you want to change or add directories, just edit the line you're
# interested in. All local changes will be retained on the next run
# Format is XDG_xxx_DIR=$HOME/yyy, where yyy is a shell-escaped
# homedir-relative path, or XDG_xxx_DIR=/yyy, where /yyy is an
# absolute path. No other format is supported.
# 
XDG_DESKTOP_DIR=$HOME/Desktop
XDG_DOWNLOAD_DIR=$HOME/Downloads
XDG_TEMPLATES_DIR=$HOME/Templates
XDG_PUBLICSHARE_DIR=$HOME/Public
XDG_DOCUMENTS_DIR=$HOME/Documents
XDG_MUSIC_DIR=$HOME/Music
XDG_PICTURES_DIR=$HOME/Pictures
XDG_VIDEOS_DIR=$HOME/Videos

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-24 Thread Tom
I still have the issue...   Strange is that using the file dialog, for
example opening a file with an application, is much faster than
nautilusAlso talking seconds here  In general, loading
application for example or running updates, the SSD is very fast... just
Nautilus  kills me

** Changed in: nautilus (Ubuntu)
   Status: Invalid = Confirmed

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-06-22 Thread OO-Dragon
I have had the same problem with a new install and fully updated 12.04
as of yestarday.  I was using a OCZ Vertex 4 128GB SSD (with new
firmware 1.4.1.3).  I just ended up imaging the whole disk over to a
normal HDD and its much better now.

Just as a few side notes, I was using it in a older HP desktop (5800 I
think) that does not support AHCI, but it was a brand new SSD, never
been used before, so it should of been running better then a HDD...
especially this older 80GB one.  I found everything seemed to pause
for seconds before continuing.  Just using unity was annoyingly slow.

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-29 Thread Tom
I reopen this. I just installed an SSD on my old laptop, which was still
lying around. Nautilus is on that one much faster than my newer HP. Lot
of CPU... something is killing it. Let me try to make new, clean user
and see what happens.

** Changed in: nautilus (Ubuntu)
   Status: Invalid = Confirmed

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-29 Thread Sebastien Bacher
does it happen the same way in a guest session?

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-29 Thread Tom
I just tried and guest session is fast, just a like a new user - good
news :)

Now find out is causing the CPU kill...  some old Nautilus action? Some
nautilus plugins I loaded long time ago but dont show up anymore? Can
not find it any idea?

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-29 Thread Tom
renamed ~/.gconf/apps/nautilus-actions to ~/.gconf/apps/nautilus-
actions.bak ... en .. fast :)  I have cheered too soon in past, but for
now... happy )

Will mark problem solved / invalid now... although I dont understand why
this was the problem and will come back if I know more or see more
strange things )

Thanks for helping me with the motivation to keep digging ;)

** Changed in: nautilus (Ubuntu)
   Status: Confirmed = Invalid

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-29 Thread Sebastien Bacher
that's weird, nautilus is not even using gconf in precise, though
nautilus-action might be...

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-29 Thread Tom
that's why I did not look at it first place, anyway, fast is fast...
keep posted if slowness comes back.  If not, well, then we found cause.

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-28 Thread Tom
** Changed in: nautilus (Ubuntu)
   Status: New = Invalid

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-28 Thread Tom
I marked this my self as invalid, as Nautilus seems now fast again :)
This is what I did:

1 -  rename   ~/.gnome2 to  .gnome2.bak  
2 -  rename ~/.gconf/apps/nautilus  to nautilus.bak

Restart Nautlius  fast ! ))

Not sure which one of the renames (actually deletion of of the folder)
solved it, but it worked. Maybe, when upgrading from former HDD install
we need to delete these? Just and idea...

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-25 Thread Tom
1. filesystem is ext4 
2. view modes have all same problem.
3. extra test: using Truecrypt folder is also much slower on 12.04 with 
Nautilus than on 10.10 where I came from. A folder with let's say 20 200K 
pictures takes about 10 seconds to open, with full CPU. So behaviour on 
Truecrypt is same as on SSD.

Again, my 12.04 install is basic and straightforward.

Maybe this helps: The only thing that I can think of that was not
straightforward is the installation process itself. I could not install
12.04 directly, which was for me a first since many installs since
version 9. The installer would say  no space left or something, even
though SSD was brandnew and I gave it whole disk, in one full partition.
However, when I tried, installation of 11.10 went smooth, and then
upgrade to 12.04 also ok

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-24 Thread Sebastien Bacher
that's an option, videos often help to understand the issue

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-23 Thread Tom
I will come back with a Youtube.. .that is best I think ?

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-22 Thread Joseph Salisbury
This may be a nautilus bug.  I will switch this bug over to there to get
feedback.

** Package changed: linux (Ubuntu) = nautilus (Ubuntu)

** Changed in: nautilus (Ubuntu)
   Importance: Medium = Undecided

** Changed in: nautilus (Ubuntu)
   Status: Confirmed = New

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  Nautilus on SSD is slower than on external HDD

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[Bug 1001578] Re: Nautilus on SSD is slower than on external HDD

2012-05-22 Thread Sebastien Bacher
Not sure what this bug is about but it seems weird, nautilus doesn't
limit io in any way and there is no reason that cpu bound should make a
different on the disk type...

where is nautilus being slow? what filesystem and view mode do you use?

** Changed in: nautilus (Ubuntu)
   Importance: Undecided = Low

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