Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Pedro Côrte-Real
On Wed, Aug 13, 2014 at 7:52 PM, Ochal Christophe wrote: > I've enabled the autodefrag option in btrfs, maybe it'll make a difference brtfs is a copy on write filesystem. That's usually not very good for database performance. There's a file attribute you can set to disable COW per file[1]. You'll

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Ochal Christophe
On 08/13/2014 10:12 PM, Roumano wrote: > Hi, > > > If you take 2 minutes to copy arround 367mb, so your are writing arround > 3Mb/s > Normaly, Hard-disk are arround 100Mb/s & SSD 400Mb/s Indeed, and tests I performed all suggest that my drives are actually working properly. A test with copying the

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Roumano
Hi, If you take 2 minutes to copy arround 367mb, so your are writing arround 3Mb/s Normaly, Hard-disk are arround 100Mb/s & SSD 400Mb/s Try to look if your hard-disk as not error & begin to die (look on dmesg via a terminal /smart information ( via gnome-disks (old name palimset) Or Try to tune

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Ochal Christophe
On 08/13/2014 08:07 PM, Markus Jung wrote: > Very slow I/O is a potential sign of a nearby harddisk failure. Please > check the SMART state of the disk and ensure your backups are > up-to-date. You also can try to run badblocks on the drive. Smart status of both drives are OK, I have 1 btrfs volum

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Markus Jung
Very slow I/O is a potential sign of a nearby harddisk failure. Please check the SMART state of the disk and ensure your backups are up-to-date. You also can try to run badblocks on the drive. Oh, one other potential cause: Is your disk very full/fragmented? Full disks are prone to fragmentation a

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Ochal Christophe
On 08/13/2014 01:44 PM, Patrick Shanahan wrote: > I shoot high school and club soccer and thought I had a lot but 175mb > is small compared to your 367mb. But I see no adverse conditions when > adding another session of 500-1k shots. Perhaps you are fighting > hardware limitations, I am using a

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Torsten Bronger
Hallöchen! Jose Carlos Garcia Sogo writes: > Mu question, and probably your second question is going there is > if the bottleneck is the DB or writing the associated xmp file. You're right, I forgot about those. Tschö, Torsten. -- Torsten BrongerJabber ID: torsten.bron...@jabber.rwth-aach

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Jose Carlos Garcia Sogo
Mu question, and probably your second question is going there is if the bottleneck is the DB or writing the associated xmp file. El 13/08/2014 16:32, "Torsten Bronger" escribió: > Hallöchen! > > Pascal Obry writes: > > > Here 5 pictures, around 750gb of data and dt is quite fast and > > respo

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Torsten Bronger
Hallöchen! Pascal Obry writes: > Here 5 pictures, around 750gb of data and dt is quite fast and > responsive. How long does it take to give all 50.000 of them a new tag? What type of drive is it? Tschö, Torsten. -- Torsten BrongerJabber ID: torsten.bron...@jabber.rwth-aachen.de

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Pascal Obry
Here 5 pictures, around 750gb of data and dt is quite fast and responsive. -- Pascal Obry / Magny les Hameaux Le 13 août 2014 13:01, a écrit : > Hi, > > Does anyone know how to deal with this database? If you have a large > library (many thousands of pictures) importing & tagging pictures be

Re: [Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread Patrick Shanahan
* oc...@kefren.be [08-13-14 07:01]: > Does anyone know how to deal with this database? If you have a large > library (many thousands of pictures) importing & tagging pictures > becomes extremely painful, even causing DT to be unresponsive for > minutes at a time. > > I shoot festivals & concerts,

[Darktable-users] Darktable's database is a performance bottleneck

2014-08-13 Thread ochal
Hi, Does anyone know how to deal with this database? If you have a large library (many thousands of pictures) importing & tagging pictures becomes extremely painful, even causing DT to be unresponsive for minutes at a time. I shoot festivals & concerts, having a few thousand pictures per weekend

[Darktable-users] Fwd: [darktable-devel] Denoising profile for A6000

2014-08-13 Thread Gert van der Plas - Schrama
-- Forwarded message -- From: Gert van der Plas - Schrama Date: Wed, Aug 13, 2014 at 12:57 PM Subject: Re: [Darktable-users] [darktable-devel] Denoising profile for A6000 To: Moritz Schallaböck Hi, I cleaned the dropbox a while ago, when reverting to the basic 2GB diskspace. I