__filename__ = "fitnessFunctions.py" __author__ = "Bob Mottram" __license__ = "AGPL3+" __version__ = "1.2.0" __maintainer__ = "Bob Mottram" __email__ = "bob@libreserver.org" __status__ = "Production" __module_group__ = "Core" import os import time from webapp_utils import htmlHeaderWithExternalStyle from webapp_utils import htmlFooter from utils import get_config_param from utils import save_json def fitnessPerformance(startTime, fitnessState: {}, fitnessId: str, watchPoint: str, debug: bool) -> None: """Log a performance watchpoint """ if 'performance' not in fitnessState: fitnessState['performance'] = {} if fitnessId not in fitnessState['performance']: fitnessState['performance'][fitnessId] = {} if watchPoint not in fitnessState['performance'][fitnessId]: fitnessState['performance'][fitnessId][watchPoint] = { "total": float(0), "ctr": int(0) } timeDiff = float(time.time() - startTime) fitnessState['performance'][fitnessId][watchPoint]['total'] += timeDiff fitnessState['performance'][fitnessId][watchPoint]['ctr'] += 1 if fitnessState['performance'][fitnessId][watchPoint]['ctr'] >= 1024: fitnessState['performance'][fitnessId][watchPoint]['total'] /= 2 fitnessState['performance'][fitnessId][watchPoint]['ctr'] = \ int(fitnessState['performance'][fitnessId][watchPoint]['ctr'] / 2) if debug: ctr = fitnessState['performance'][fitnessId][watchPoint]['ctr'] total = fitnessState['performance'][fitnessId][watchPoint]['total'] print('FITNESS: performance/' + fitnessId + '/' + watchPoint + '/' + str(total * 1000 / ctr)) def sortedWatchPoints(fitness: {}, fitnessId: str) -> []: """Returns a sorted list of watchpoints times are in mS """ if not fitness.get('performance'): return [] if not fitness['performance'].get(fitnessId): return [] result = [] for watchPoint, item in fitness['performance'][fitnessId].items(): if not item.get('total'): continue averageTime = item['total'] * 1000 / item['ctr'] averageTimeStr = str(averageTime).zfill(8) result.append(averageTimeStr + ' ' + watchPoint) result.sort(reverse=True) return result def htmlWatchPointsGraph(base_dir: str, fitness: {}, fitnessId: str, maxEntries: int) -> str: """Returns the html for a graph of watchpoints """ watchPointsList = sortedWatchPoints(fitness, fitnessId) cssFilename = base_dir + '/epicyon-graph.css' if os.path.isfile(base_dir + '/graph.css'): cssFilename = base_dir + '/graph.css' instanceTitle = \ get_config_param(base_dir, 'instanceTitle') htmlStr = htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None) htmlStr += \ '\n' + \ '\n' + \ '\n' + \ ' \n' + \ ' \n' + \ ' \n' + \ ' \n' + \ '\n' # get the maximum time maxAverageTime = float(1) if len(watchPointsList) > 0: maxAverageTime = float(watchPointsList[0].split(' ')[0]) for watchPoint in watchPointsList: averageTime = float(watchPoint.split(' ')[0]) if averageTime > maxAverageTime: maxAverageTime = averageTime ctr = 0 for watchPoint in watchPointsList: name = watchPoint.split(' ', 1)[1] averageTime = float(watchPoint.split(' ')[0]) heightPercent = int(averageTime * 100 / maxAverageTime) timeMS = int(averageTime) if heightPercent == 0: continue htmlStr += \ '\n' + \ ' \n' + \ ' \n' + \ '\n' ctr += 1 if ctr >= maxEntries: break htmlStr += '
Watchpoints for ' + fitnessId + '
ItemPercent
' + name + '' + str(timeMS) + '
\n' + htmlFooter() return htmlStr def fitnessThread(base_dir: str, fitness: {}): """Thread used to save fitness function scores """ fitness_filename = base_dir + '/accounts/fitness.json' while True: # every 10 mins time.sleep(60 * 10) save_json(fitness, fitness_filename)