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Add profiling to xrange update loop

mkts_backup
Tyler Goodlet 2022-04-03 23:35:53 -04:00
parent 7d664c55ff
commit c62d3dd82c
1 changed files with 7 additions and 0 deletions
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7
piker/ui/_interaction.py
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@ -37,6 +37,7 @@ from ..log import get_logger
from ._style import _min_points_to_show from ._style import _min_points_to_show
from ._editors import SelectRect from ._editors import SelectRect
from . import _event from . import _event
from .._profile import pg_profile_enabled, ms_slower_then
# from ._ohlc import BarItems # from ._ohlc import BarItems
@ -862,10 +863,16 @@ class ChartView(ViewBox):
chart = self._chart chart = self._chart
# graphics = list(self._chart._graphics.values()) # graphics = list(self._chart._graphics.values())
profiler = pg.debug.Profiler(
msg=f'FastAppendCurve.update_from_array(): `{chart.name}`',
disabled=not pg_profile_enabled(),
gt=ms_slower_then,
)
for name, graphics in chart._graphics.items(): for name, graphics in chart._graphics.items():
# pass in no array which will read and render from the last # pass in no array which will read and render from the last
# passed array (normally provided by the display loop.) # passed array (normally provided by the display loop.)
chart.update_graphics_from_array(name) chart.update_graphics_from_array(name)
profiler(f'updating {name}')
# for graphic in graphics: # for graphic in graphics:
# ds_meth = getattr(graphic, 'maybe_downsample', None) # ds_meth = getattr(graphic, 'maybe_downsample', None)