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

[Roman Lebedev]

On Fri, Feb 17, 2017 at 10:03 AM, Matthias Bodenbinder
<matthias at bodenbinder.de> wrote:
> 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.
Please show -d perf  output for both builds.
I'm guessing you did not make sure that you build with the exact same
flags as the package?

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

> -- 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
>