mirror of https://gitlab.com/bashrc2/epicyon
136 lines
4.7 KiB
Python
136 lines
4.7 KiB
Python
__filename__ = "fitnessFunctions.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.6.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "Core"
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import os
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import time
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from webapp_utils import html_header_with_external_style
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from webapp_utils import html_footer
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from utils import data_dir
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from utils import get_config_param
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from utils import save_json
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def fitness_performance(start_time, fitness_state: {},
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fitness_id: str, watch_point: str,
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debug: bool) -> None:
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"""Log a performance watchpoint
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"""
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if fitness_state is None:
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return
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if 'performance' not in fitness_state:
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fitness_state['performance'] = {}
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if fitness_id not in fitness_state['performance']:
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fitness_state['performance'][fitness_id] = {}
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if watch_point not in fitness_state['performance'][fitness_id]:
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fitness_state['performance'][fitness_id][watch_point] = {
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"total": float(0),
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"ctr": int(0)
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}
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time_diff = float(time.time() - start_time)
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fitness_state['performance'][fitness_id][watch_point]['total'] += time_diff
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fitness_state['performance'][fitness_id][watch_point]['ctr'] += 1
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if fitness_state['performance'][fitness_id][watch_point]['ctr'] >= 1024:
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fitness_state['performance'][fitness_id][watch_point]['total'] /= 2
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fitness_state['performance'][fitness_id][watch_point]['ctr'] = \
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int(fitness_state['performance'][fitness_id][watch_point]['ctr'] /
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2)
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if debug:
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ctr = fitness_state['performance'][fitness_id][watch_point]['ctr']
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total = fitness_state['performance'][fitness_id][watch_point]['total']
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print('FITNESS: performance/' + fitness_id + '/' +
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watch_point + '/' + str(total * 1000 / ctr))
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def sorted_watch_points(fitness: {}, fitness_id: str) -> []:
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"""Returns a sorted list of watchpoints
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times are in mS
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"""
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if not fitness.get('performance'):
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return []
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if not fitness['performance'].get(fitness_id):
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return []
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result: list[str] = []
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for watch_point, item in fitness['performance'][fitness_id].items():
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if not item.get('total'):
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continue
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average_time = int(item['total'] * 1000 / item['ctr'])
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average_time_str = str(average_time).zfill(16)
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result.append(average_time_str + ' ' + watch_point)
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result.sort(reverse=True)
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return result
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def html_watch_points_graph(base_dir: str, fitness: {}, fitness_id: str,
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max_entries: int) -> str:
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"""Returns the html for a graph of watchpoints
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"""
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watch_points_list = sorted_watch_points(fitness, fitness_id)
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css_filename = base_dir + '/epicyon-graph.css'
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if os.path.isfile(base_dir + '/graph.css'):
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css_filename = base_dir + '/graph.css'
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instance_title = \
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get_config_param(base_dir, 'instanceTitle')
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preload_images: list[str] = []
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html_str = \
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html_header_with_external_style(css_filename, instance_title, None,
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preload_images)
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html_str += \
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'<table class="graph">\n' + \
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'<caption>Watchpoints for ' + fitness_id + '</caption>\n' + \
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'<thead>\n' + \
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' <tr>\n' + \
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' <th scope="col">Item</th>\n' + \
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' <th scope="col">Percent</th>\n' + \
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' </tr>\n' + \
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'</thead><tbody>\n'
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# get the maximum time
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max_average_time = float(1)
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if watch_points_list:
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max_average_time = float(watch_points_list[0].split(' ')[0])
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for watch_point in watch_points_list:
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average_time = float(watch_point.split(' ')[0])
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if average_time > max_average_time:
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max_average_time = average_time
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ctr = 0
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for watch_point in watch_points_list:
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name = watch_point.split(' ', 1)[1]
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average_time = float(watch_point.split(' ')[0])
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height_percent = int(average_time * 100 / max_average_time)
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time_ms = int(average_time)
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if height_percent == 0:
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continue
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html_str += \
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'<tr style="height:' + str(height_percent) + '%">\n' + \
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' <th scope="row">' + name + '</th>\n' + \
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' <td><span>' + str(time_ms) + '</span></td>\n' + \
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'</tr>\n'
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ctr += 1
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if ctr >= max_entries:
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break
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html_str += '</tbody></table>\n' + html_footer()
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return html_str
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def fitness_thread(base_dir: str, fitness: {}) -> None:
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"""Thread used to save fitness function scores
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"""
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fitness_filename = data_dir(base_dir) + '/fitness.json'
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while True:
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# every 10 mins
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time.sleep(60 * 10)
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save_json(fitness, fitness_filename)
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