subprojects/gst-devtools/debug-viewer/README

   1 # how to build #
   2
   3 ./setup.py build; sudo ./setup.py install --prefix=/usr
   4 sudo chmod a+r /usr/share/gst-debug-viewer/*.ui
   5
   6 # porting issues #
   7
   8 http://stackoverflow.com/questions/11025700/generictreemodel-with-pygobject-introspection-gtk-3
   9
  10 # tips #
  11
  12 OLD: prev_action.connect_proxy(prev_button)
  13 NEW: prev_button.set_related_action (prev_action)
  14
  15 OLD: box.pack_start (widget)
  16 NEW: box.pack_start (widget, True, True, 0)
  17
  18 OLD: column.pack_start (cell)
  19 NEW: column.pack_start (cell, True)
  20
  21 OLD: view_column.get_cell_renderers ()
  22 NEW: column.get_cells ()
  23
  24 # porting ressources #
  25 https://www.xpra.org/trac/ticket/90?cversion=0&cnum_hist=3
  26 https://mail.gnome.org/archives/commits-list/2013-October/msg05205.html
  27
  28 #  profiling #
  29 python -m profile -o output.pstats path/to/your/script arg1 arg2
  30 gprof2dot.py -f pstats output.pstats | dot -Tpng -o output.png
  31 ~/projects/tools/gprof2dot/gprof2dot.py -f pstats output.pstats | dot -Tpng -o output.png
  32 eog output.png
  33
  34 python -m cProfile -o output.pstats2 ./gst-debug-viewer debug.noansi.log
  35 ~/projects/tools/gprof2dot/gprof2dot.py -f pstats output.pstats2 | dot -Tpng -o output2.png
  36 eog output2.png