File size: 1,845 Bytes
af2130e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | 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))
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