[Pkg-phototools-devel] Bug#855359: darktable: 2.2.1 binary very slow compared to self-compiled

[Matthias Bodenbinder]

Package: darktable
Version: 2.2.1-2
Severity: normal

The darktable binary from debian testing is very slow compared to a self-compiled version. 
1) apt-get install darktable
The darktable-cli benchmark I am using takes 22 seconds to complete

2) apt-get source darktable && compile myself
The darktable-cli benchmark takes only 15 seconds

I repeated the test several times.

Major performance difference.
My hardware: core i7-7700k with MSI.Z270 GAMING PRO CARBON (MS-7A63)

Matthias


-- System Information:
Debian Release: 9.0
  APT prefers testing
  APT policy: (700, 'testing'), (500, 'stable-updates'), (500, 'stable'), (200, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.10.0-rc8-mbo1 (SMP w/8 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages darktable depends on:
ii  libatk1.0-0              2.22.0-1
ii  libc6                    2.24-9
ii  libcairo-gobject2        1.14.8-1
ii  libcairo2                1.14.8-1
ii  libcolord-gtk1           0.1.26-1.1
ii  libcolord2               1.3.3-2
ii  libcups2                 2.2.1-8
ii  libcurl3-gnutls          7.52.1-2
ii  libexiv2-14              0.25-3
ii  libflickcurl0            1.26-2
ii  libgcc1                  1:6.3.0-6
ii  libgdk-pixbuf2.0-0       2.36.4-1
ii  libglib2.0-0             2.50.2-2
ii  libgomp1                 6.3.0-6
ii  libgphoto2-6             2.5.12-1
ii  libgphoto2-port12        2.5.12-1
ii  libgraphicsmagick-q16-3  1.3.25-7
ii  libgtk-3-0               3.22.7-2
ii  libice6                  2:1.0.9-1+b1
ii  libilmbase12             2.2.0-12
ii  libjpeg62-turbo          1:1.5.1-2
ii  libjs-prototype          1.7.1-3
ii  libjs-scriptaculous      1.9.0-2
ii  libjson-glib-1.0-0       1.2.2-1
ii  liblcms2-2               2.8-4
ii  liblensfun1              0.3.2-3
ii  liblua5.2-0              5.2.4-1.1+b1
ii  libopenexr22             2.2.0-11
ii  libopenjp2-7             2.1.2-1.1
ii  libosmgpsmap-1.0-1       1.1.0-1
ii  libpango-1.0-0           1.40.3-3
ii  libpangocairo-1.0-0      1.40.3-3
ii  libpng16-16              1.6.28-1
ii  libpugixml1v5            1.7-2
ii  librsvg2-2               2.40.16-1
ii  libsecret-1-0            0.18.5-2
ii  libsm6                   2:1.2.2-1+b1
ii  libsoup2.4-1             2.56.0-2
ii  libsqlite3-0             3.16.2-2
ii  libstdc++6               6.3.0-6
ii  libtiff5                 4.0.7-5
ii  libwebp6                 0.5.2-1
ii  libx11-6                 2:1.6.4-3
ii  libxext6                 2:1.3.3-1
ii  libxml2                  2.9.4+dfsg1-2.2
ii  libxrandr2               2:1.5.1-1
ii  zlib1g                   1:1.2.8.dfsg-5

darktable recommends no packages.

darktable suggests no packages.

-- no debconf information