mirror of https://gitlab.com/bashrc2/epicyon
128 lines
4.4 KiB
Python
128 lines
4.4 KiB
Python
__filename__ = "fitnessFunctions.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.2.0"
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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 htmlHeaderWithExternalStyle
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from webapp_utils import htmlFooter
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from utils import getConfigParam
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from utils import saveJson
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def fitnessPerformance(startTime, fitnessState: {},
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fitnessId: str, watchPoint: str, debug: bool) -> None:
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"""Log a performance watchpoint
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"""
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if 'performance' not in fitnessState:
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fitnessState['performance'] = {}
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if fitnessId not in fitnessState['performance']:
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fitnessState['performance'][fitnessId] = {}
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if watchPoint not in fitnessState['performance'][fitnessId]:
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fitnessState['performance'][fitnessId][watchPoint] = {
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"total": float(0),
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"ctr": int(0)
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}
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timeDiff = float(time.time() - startTime)
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fitnessState['performance'][fitnessId][watchPoint]['total'] += timeDiff
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fitnessState['performance'][fitnessId][watchPoint]['ctr'] += 1
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if fitnessState['performance'][fitnessId][watchPoint]['ctr'] >= 1024:
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fitnessState['performance'][fitnessId][watchPoint]['total'] /= 2
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fitnessState['performance'][fitnessId][watchPoint]['ctr'] = \
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int(fitnessState['performance'][fitnessId][watchPoint]['ctr'] / 2)
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if debug:
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ctr = fitnessState['performance'][fitnessId][watchPoint]['ctr']
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total = fitnessState['performance'][fitnessId][watchPoint]['total']
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print('FITNESS: performance/' + fitnessId + '/' +
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watchPoint + '/' + str(total * 1000 / ctr))
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def sortedWatchPoints(fitness: {}, fitnessId: 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(fitnessId):
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return []
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result = []
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for watchPoint, item in fitness['performance'][fitnessId].items():
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if not item.get('total'):
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continue
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averageTime = item['total'] * 1000 / item['ctr']
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averageTimeStr = str(averageTime).zfill(8)
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result.append(averageTimeStr + ' ' + watchPoint)
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result.sort(reverse=True)
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return result
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def htmlWatchPointsGraph(base_dir: str, fitness: {}, fitnessId: str,
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maxEntries: int) -> str:
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"""Returns the html for a graph of watchpoints
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"""
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watchPointsList = sortedWatchPoints(fitness, fitnessId)
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cssFilename = base_dir + '/epicyon-graph.css'
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if os.path.isfile(base_dir + '/graph.css'):
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cssFilename = base_dir + '/graph.css'
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instanceTitle = \
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getConfigParam(base_dir, 'instanceTitle')
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htmlStr = htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None)
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htmlStr += \
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'<table class="graph">\n' + \
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'<caption>Watchpoints for ' + fitnessId + '</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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maxAverageTime = float(1)
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if len(watchPointsList) > 0:
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maxAverageTime = float(watchPointsList[0].split(' ')[0])
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for watchPoint in watchPointsList:
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averageTime = float(watchPoint.split(' ')[0])
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if averageTime > maxAverageTime:
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maxAverageTime = averageTime
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ctr = 0
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for watchPoint in watchPointsList:
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name = watchPoint.split(' ', 1)[1]
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averageTime = float(watchPoint.split(' ')[0])
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heightPercent = int(averageTime * 100 / maxAverageTime)
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timeMS = int(averageTime)
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if heightPercent == 0:
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continue
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htmlStr += \
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'<tr style="height:' + str(heightPercent) + '%">\n' + \
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' <th scope="row">' + name + '</th>\n' + \
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' <td><span>' + str(timeMS) + '</span></td>\n' + \
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'</tr>\n'
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ctr += 1
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if ctr >= maxEntries:
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break
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htmlStr += '</tbody></table>\n' + htmlFooter()
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return htmlStr
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def fitnessThread(base_dir: str, fitness: {}):
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"""Thread used to save fitness function scores
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"""
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fitnessFilename = base_dir + '/accounts/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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saveJson(fitness, fitnessFilename)
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