| import pdb | |
| import time | |
| class Recorder(object): | |
| def __init__(self, work_dir, print_log, log_interval, is_master=True): | |
| self.cur_time = time.time() | |
| self.print_log_flag = print_log | |
| self.log_interval = log_interval | |
| self.log_path = '{}/log.txt'.format(work_dir) | |
| self.timer = dict(dataloader=0.001, device=0.001, forward=0.001, backward=0.001) | |
| self.is_master = is_master | |
| def print_time(self): | |
| localtime = time.asctime(time.localtime(time.time())) | |
| self.print_log("Local current time : " + localtime) | |
| def print_log(self, str, path=None, print_time=True): | |
| if not self.is_master: | |
| return | |
| if path is None: | |
| path = self.log_path | |
| if print_time: | |
| localtime = time.asctime(time.localtime(time.time())) | |
| str = "[ " + localtime + ' ] ' + str | |
| print(str) | |
| if self.print_log_flag: | |
| with open(path, 'a') as f: | |
| f.writelines(str) | |
| f.writelines("\n") | |
| def record_time(self): | |
| self.cur_time = time.time() | |
| return self.cur_time | |
| def split_time(self): | |
| split_time = time.time() - self.cur_time | |
| self.record_time() | |
| return split_time | |
| def timer_reset(self): | |
| self.cur_time = time.time() | |
| self.timer = dict(dataloader=0.001, device=0.001, forward=0.001, backward=0.001) | |
| def record_timer(self, key): | |
| self.timer[key] += self.split_time() | |
| def print_time_statistics(self): | |
| proportion = { | |
| k: '{:02d}%'.format(int(round(v * 100 / sum(self.timer.values())))) | |
| for k, v in self.timer.items()} | |
| self.print_log( | |
| '\tTime consumption: [Data]{dataloader}, [GPU]{device}, [Forward]{forward}, [Backward]{backward}'.format( | |
| **proportion)) | |