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Cleanup and format notebook

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This commit is contained in:
Christophe Bedard 2019-10-25 09:23:10 -07:00
parent 383b519cdc
commit 83925b389e
1 changed files with 48 additions and 20 deletions
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54
tracetools_analysis/analysis/callback_duration.ipynb
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@ -11,7 +11,7 @@
"# Get trace data using the provided launch file:\n", "# Get trace data using the provided launch file:\n",
"# $ ros2 launch tracetools_analysis pingpong.launch.py\n", "# $ ros2 launch tracetools_analysis pingpong.launch.py\n",
"# (wait a few seconds, then kill with Ctrl+C)\n", "# (wait a few seconds, then kill with Ctrl+C)\n",
"#\n", "# AND\n",
"# Convert trace data:\n", "# Convert trace data:\n",
"# $ ros2 run tracetools_analysis convert ~/.ros/tracing/pingpong/ust\n", "# $ ros2 run tracetools_analysis convert ~/.ros/tracing/pingpong/ust\n",
"#\n", "#\n",
@ -104,27 +104,46 @@
" duration_df = data_util.get_callback_durations(obj)\n", " duration_df = data_util.get_callback_durations(obj)\n",
" starttime = duration_df.loc[:, 'timestamp'].iloc[0].strftime('%Y-%m-%d %H:%M')\n", " starttime = duration_df.loc[:, 'timestamp'].iloc[0].strftime('%Y-%m-%d %H:%M')\n",
" source = ColumnDataSource(duration_df)\n", " source = ColumnDataSource(duration_df)\n",
" duration = figure(title=owner_info,\n", " duration = figure(\n",
" title=owner_info,\n",
" x_axis_label=f'start ({starttime})',\n", " x_axis_label=f'start ({starttime})',\n",
" y_axis_label='duration (ms)',\n", " y_axis_label='duration (ms)',\n",
" plot_width=psize, plot_height=psize)\n", " plot_width=psize, plot_height=psize,\n",
" )\n",
" duration.title.align = 'center'\n", " duration.title.align = 'center'\n",
" duration.line(x='timestamp', y='duration', legend=str(symbol), line_width=2, source=source, line_color=colours[colour_i])\n", " duration.line(\n",
" x='timestamp',\n",
" y='duration',\n",
" legend=str(symbol),\n",
" line_width=2,\n",
" source=source,\n",
" line_color=colours[colour_i],\n",
" )\n",
" duration.legend.label_text_font_size = '11px'\n", " duration.legend.label_text_font_size = '11px'\n",
" duration.xaxis[0].formatter = DatetimeTickFormatter(seconds=['%Ss'])\n", " duration.xaxis[0].formatter = DatetimeTickFormatter(seconds=['%Ss'])\n",
"\n", "\n",
" # Histogram\n", " # Histogram\n",
" dur_hist, edges = np.histogram(duration_df['duration'])\n", " dur_hist, edges = np.histogram(duration_df['duration'])\n",
" duration_hist = pd.DataFrame({'duration': dur_hist, \n", " duration_hist = pd.DataFrame({\n",
" 'duration': dur_hist, \n",
" 'left': edges[:-1], \n", " 'left': edges[:-1], \n",
" 'right': edges[1:]})\n", " 'right': edges[1:],\n",
" hist = figure(title='Duration histogram',\n", " })\n",
" hist = figure(\n",
" title='Duration histogram',\n",
" x_axis_label='duration (ms)',\n", " x_axis_label='duration (ms)',\n",
" y_axis_label='frequency',\n", " y_axis_label='frequency',\n",
" plot_width=psize, plot_height=psize)\n", " plot_width=psize, plot_height=psize,\n",
" )\n",
" hist.title.align = 'center'\n", " hist.title.align = 'center'\n",
" hist.quad(bottom=0, top=duration_hist['duration'], \n", " hist.quad(\n",
" left=duration_hist['left'], right=duration_hist['right'], fill_color=colours[colour_i], line_color=colours[colour_i])\n", " bottom=0,\n",
" top=duration_hist['duration'], \n",
" left=duration_hist['left'],\n",
" right=duration_hist['right'],\n",
" fill_color=colours[colour_i],\n",
" line_color=colours[colour_i],\n",
" )\n",
"\n", "\n",
" colour_i += 1\n", " colour_i += 1\n",
" show(row(duration, hist))" " show(row(duration, hist))"
@ -145,17 +164,26 @@
" earliest_date = thedate\n", " earliest_date = thedate\n",
"\n", "\n",
"starttime = earliest_date.strftime('%Y-%m-%d %H:%M')\n", "starttime = earliest_date.strftime('%Y-%m-%d %H:%M')\n",
"duration = figure(title='Callback durations',\n", "duration = figure(\n",
" title='Callback durations',\n",
" x_axis_label=f'start ({starttime})',\n", " x_axis_label=f'start ({starttime})',\n",
" y_axis_label='duration (ms)',\n", " y_axis_label='duration (ms)',\n",
" plot_width=psize, plot_height=psize)\n", " plot_width=psize, plot_height=psize,\n",
")\n",
"\n", "\n",
"colour_i = 0\n", "colour_i = 0\n",
"for obj, symbol in callback_symbols.items():\n", "for obj, symbol in callback_symbols.items():\n",
" duration_df = data_util.get_callback_durations(obj)\n", " duration_df = data_util.get_callback_durations(obj)\n",
" source = ColumnDataSource(duration_df)\n", " source = ColumnDataSource(duration_df)\n",
" duration.title.align = 'center'\n", " duration.title.align = 'center'\n",
" duration.line(x='timestamp', y='duration', legend=str(symbol), line_width=2, source=source, line_color=colours[colour_i])\n", " duration.line(\n",
" x='timestamp',\n",
" y='duration',\n",
" legend=str(symbol),\n",
" line_width=2,\n",
" source=source,\n",
" line_color=colours[colour_i],\n",
" )\n",
" colour_i += 1\n", " colour_i += 1\n",
" duration.legend.label_text_font_size = '11px'\n", " duration.legend.label_text_font_size = '11px'\n",
" duration.xaxis[0].formatter = DatetimeTickFormatter(seconds=['%Ss'])\n", " duration.xaxis[0].formatter = DatetimeTickFormatter(seconds=['%Ss'])\n",