Add an option to record a performance log through the dashboard.
The log contains a series of samples of the dashboard variables, as
well as the full program backtrace, when available. As such, it
essentially acts as a built-in profiler, which allows us to
correlate program execution with the information available through
the dashboard. It is meant to be used for creating logs to
accompany perofrmance-related bug reports, as well as for profiling
GIMP during development.
The sample frequency defaults to 10 samples per second, but can be
overridden using the GIMP_PERFORMANCE_LOG_SAMPLE_FREQUENCY
environment variable. Backtraces are included by default when
available, but can be suppressed using the
GIMP_PERFORMANCE_LOG_NO_BACKTRACE environment variable.
Logs are created through the new "record" button at the bottom of
the dashboard dialog. When pressed, a file dialog is opened to
select the log file, and, once confirmed, data is being recorded to
the selected file. Recording is stopped by pressing the "record"
button again (we use a highlight to indicate that recording is
active.)
While recording, the "reset" button is replaced with an "add marker"
button, which can be used to add event markers to the log. These
can be used to mark events of interest, such as "started painting"
and "stopped painting", which then appear in the log as part of the
sample stream. Markers are numbered sequentually, and the number
of the next (to-be-added) marker appears on the button. Shift-
clicking the button adds an empty (description-less) marker, which
is only identified by its number; this can be used when markers
need to be added quickly.
The log is an XML file, containing some extra information (such as
the output of "$ gimp -v", and symbol information) in addition to
the samples. The data in the file is delta-encoded to reduce the
file size, meaning that samples (as well as some other elements)
only specify the changes since the previous sample. This adds a
necessary decoding step before data can be processed; the next
commit adds a tool that does that.
There are currently no tools to actually analyze the data -- that's
still TBD -- but at least we can start gathering it.
The dashboard dockable shows the current GEGL cache and swap sizes,
and their recent history. It has options to control the update
rate and history duration of the data, and an option to warn (by
raising/blinking the dialog) when the swap size approaches its
limit.
The 24 and 48 versions are slightly different, with the arrow on the
smaller version being bigger.
Preferences icon are also stored in all kind of size, like 16 and 22.
It may become necessary to make an alternative version for these smaller
sizes.
Commit 82737bf got rid of the only pieces of code where these icons were
used. Since they were never available in any version release of GIMP,
let's delete them from libgimpwidgets API as well.
... and GIMP_STOCK_BUFFER redefined to "edit-paste", half-reverting
commit cb7d93d (except we use standard Freedesktop icon naming instead
of the GTK stock name).
The gimp-buffer icon was indeed definitely looking like a typical copy
icon, which was missing, and this has priority over a buffer icon.
These icons were massively renamed by Jehan, from a feature branch, in
order to fit either into Freedesktop's "Icon Naming Specification", or
as standard GTK+ icons.
... standard icon names and GTK+ icon names as second choice.
We should only use GIMP specific icon names as last resort, when there
is no standard or GTK+ names dedicated to the function.
This is made possible thanks to commit 3cc77b0.
s/gimp-document-recent/document-open-recent/
s/gimp-indent/format-indent-more/
s/gimp-next/go-next/
s/gimp-previous/go-previous/
s/gimp-save/document-save/
s/gimp-save-as/document-save-as/
s/gimp-revert/document-revert/
s/gimp-open/document-open/
s/gimp-document-recent/document-open-recent/
s/gimp-quit/window-close/ ou s/gimp-quit/application-exit/
s/gimp-warning/dialog-warning/
s/gimp-edit-clear/edit-clear/
s/gimp-justify-.*/gtk-justify-.*/
s/gimp-font/gtk-select-font/
s/gimp-color-palette/gtk-select-color/
s/gimp-cancel/gtk-cancel/
replace
gimp-tool-preset
the new icon reflects that it is used in fact for an editor (and not a static setting)
(even better would be gimpdynamicseditor would use a different icon than
gimptoolpreseteditor)
consequently
gimp-prefs-folders-tool-presets
has changed too
some other minor corrections on other icons
symbolic-scalable
add 'pixel-perfect' 24px vectorial twins (as replacement for 22px)
gimp-prefs-folders-dynamics
gimp-prefs-folders-environ
gimp-prefs-folders-fonts
gimp-prefs-folders-gradients
gimp-prefs-folders-icon-themes
gimp-prefs-folders-interp
gimp-prefs-folders-modules
symbolic-scalable & color-scalable
add new icons
gimp-color-cmyk
gimp-color-water
patch
color-selector-cmyk.c
color-selector-water.c
gimpicons.c
This is the first patch to solve Bug 759904
many more have to follow
Thanks to Jehan for the assistance
add 'pixel-perfect' 24x24px twins
gimp-info
gimp-user-manual
gimp-video
all current 24px icons from scalable icons-themes have now
'pixel-perfect' 24px vector twins.
Next step would be 'port' all remaining 22x22px icons to 24x24
(so 22x22 can be deprecated in future builds). As gimp refuses to use
24px for these icons, the 22px icons have to stay until gimp is ready for 24px.
