Merge branch 'master' into save_more_user_config

modules/dlas

@@ -1 +1 @@
-Subproject commit 802c162ce816ac9e824bd82f64f6282019ae15d5
+Subproject commit 3fdf2a63aaf901f16763fa632269b823915199f4

src/utils.py

@@ -616,6 +616,8 @@ class TrainingState():
 		
 		self.it_rate = ""
 		self.it_rates = 0
+		
+		self.epoch_rate = ""
 
 		self.eta = "?"
 		self.eta_hhmmss = "?"
@@ -636,7 +638,6 @@ class TrainingState():
 
 		self.loss_milestones = [ 1.0, 0.15, 0.05 ]
 
-		self.load_statistics()
 		if keep_x_past_checkpoints > 0:
 			self.cleanup_old(keep=keep_x_past_checkpoints)
 		if start:
@@ -674,6 +675,10 @@ class TrainingState():
 			self.it_rate = f'{"{:.3f}".format(1/it_rate)}it/s' if 0 < it_rate and it_rate < 1 else f'{"{:.3f}".format(it_rate)}s/it'
 			self.it_rates += it_rate
 
+			epoch_rate = self.it_rates / self.it * self.steps
+			if epoch_rate > 0:
+				self.epoch_rate = f'{"{:.3f}".format(1/epoch_rate)}epoch/s' if 0 < epoch_rate and epoch_rate < 1 else f'{"{:.3f}".format(epoch_rate)}s/epoch'
+
 			try:
 				self.eta = (self.its - self.it) * (self.it_rates / self.it)
 				eta = str(timedelta(seconds=int(self.eta)))
@@ -689,19 +694,87 @@ class TrainingState():
 			self.metrics['step'].append(f"{self.step}/{self.steps}")
 		self.metrics['step'] = ", ".join(self.metrics['step'])
 
+		epoch = self.epoch + (self.step / self.steps)
 		if 'lr' in self.info:
-			self.statistics['lr'].append({'step': self.it, 'value': self.info['lr'], 'type': 'learning_rate'})
+			self.statistics['lr'].append({'epoch': epoch, 'value': self.info['lr'], 'type': 'learning_rate'})
 		
 		for k in ['loss_text_ce', 'loss_mel_ce', 'loss_gpt_total']:
 			if k not in self.info:
 				continue
 
-			self.statistics['loss'].append({'step': self.it, 'value': self.info[k], 'type': f'{"val_" if data["mode"] == "validation" else ""}{k}' })
 			if k == "loss_gpt_total":
 				self.losses.append( self.statistics['loss'][-1] )
+			else:
+				self.statistics['loss'].append({'epoch': epoch, 'value': self.info[k], 'type': f'{"val_" if data["mode"] == "validation" else ""}{k}' })
 
 		return data
 
+	def get_status(self):
+		message = None
+
+		self.metrics['rate'] = []
+		if self.epoch_rate:
+			self.metrics['rate'].append(self.epoch_rate)
+		if self.it_rate and self.epoch_rate[:-7] != self.it_rate[:-4]:
+			self.metrics['rate'].append(self.it_rate)
+		self.metrics['rate'] = ", ".join(self.metrics['rate'])
+
+		eta_hhmmss = self.eta_hhmmss if self.eta_hhmmss else "?"
+
+		self.metrics['loss'] = []
+		if 'lr' in self.info:
+			self.metrics['loss'].append(f'LR: {"{:.3e}".format(self.info["lr"])}')
+
+		if len(self.losses) > 0:
+			self.metrics['loss'].append(f'Loss: {"{:.3f}".format(self.losses[-1]["value"])}')
+
+		if len(self.losses) >= 2:
+			deriv = 0
+			accum_length = len(self.losses)//2 # i *guess* this is fine when you think about it
+			loss_value = self.losses[-1]["value"]
+
+			for i in range(accum_length):
+				d1_loss = self.losses[accum_length-i-1]["value"]
+				d2_loss = self.losses[accum_length-i-2]["value"]
+				dloss = (d2_loss - d1_loss)
+
+				d1_step = self.losses[accum_length-i-1]["epoch"]
+				d2_step = self.losses[accum_length-i-2]["epoch"]
+				dstep = (d2_step - d1_step)
+
+				if dstep == 0:
+					continue
+		
+				inst_deriv = dloss / dstep
+				deriv += inst_deriv
+
+			deriv = deriv / accum_length
+
+			if deriv != 0: # dloss < 0:
+				next_milestone = None
+				for milestone in self.loss_milestones:
+					if loss_value > milestone:
+						next_milestone = milestone
+						break
+						
+				if next_milestone:
+					# tfw can do simple calculus but not basic algebra in my head
+					est_its = (next_milestone - loss_value) / deriv
+					if est_its >= 0:
+						self.metrics['loss'].append(f'Est. milestone {next_milestone} in: {int(est_its)}its')
+				else:
+					est_loss = inst_deriv * (self.its - self.it) + loss_value
+					if est_loss >= 0:
+						self.metrics['loss'].append(f'Est. final loss: {"{:.3f}".format(est_loss)}')
+
+		self.metrics['loss'] = ", ".join(self.metrics['loss'])
+
+		message = f"[{self.metrics['step']}] [{self.metrics['rate']}] [ETA: {eta_hhmmss}]\n[{self.metrics['loss']}]"
+		if self.nan_detected:
+			message = f"[!NaN DETECTED! {self.nan_detected}] {message}"
+
+		return message
+
 	def load_statistics(self, update=False):
 		if not os.path.isdir(f'{self.dataset_dir}/'):
 			return
@@ -712,6 +785,7 @@ class TrainingState():
 		if not update:
 			self.statistics['loss'] = []
 			self.statistics['lr'] = []
+			self.it_rates = 0
 
 		logs = sorted([f'{self.dataset_dir}/{d}' for d in os.listdir(self.dataset_dir) if d[-4:] == ".log" ])
 		if update:
@@ -734,12 +808,13 @@ class TrainingState():
 				if "it" not in data:
 					continue
 
-				step = data['it']
+				it = data['it']
 
-				if update and step <= self.last_info_check_at:
+				if update and it <= self.last_info_check_at:
 					continue
 
 				self.parse_metrics(data)
+				# print(f"Iterations Left: {self.its - self.it} | Elapsed Time: {self.it_rates} | Time Remaining: {self.eta} | Message: {self.get_status()}")
 
 		self.last_info_check_at = highest_step
 
@@ -787,11 +862,10 @@ class TrainingState():
 
 				self.checkpoints = int((self.its - self.it) / self.config['logger']['save_checkpoint_freq'])
 
+				self.load_statistics()
+
 				should_return = True
 		else:
-			message = None
-			data = None
-
 			# INFO: Training Metrics: {"loss_text_ce": 4.308311939239502, "loss_mel_ce": 2.1610655784606934, "loss_gpt_total": 2.204148769378662, "lr": 0.0001, "it": 2, "step": 1, "steps": 1, "epoch": 1, "iteration_rate": 0.10700102965037028}
 			if line.find('INFO: Training Metrics:') >= 0:
 				data = json.loads(line.split("INFO: Training Metrics:")[-1])
@@ -801,93 +875,19 @@ class TrainingState():
 				data['mode'] = "validation"
 
 			if data is not None:
+				if ': nan' in line and not self.nan_detected:
+					self.nan_detected = self.it
+				
 				self.parse_metrics( data )
-				should_return = True
+				message = self.get_status()
+				
+				if message:
+					percent = self.it / float(self.its) # self.epoch / float(self.epochs)
+					if progress is not None:
+						progress(percent, message)
 
-			if ': nan' in line and not self.nan_detected:
+					self.buffer.append(f'[{"{:.3f}".format(percent*100)}%] {message}')
-				self.nan_detected = self.it
+					should_return = True
-
-			"""
-			if self.step == self.steps and self.steps > 0:
-				self.epoch_time_end = time.time()
-				self.epoch_time_delta = self.epoch_time_end-self.epoch_time_start
-				self.epoch_time_start = time.time()
-				try:
-					self.epoch_rate = f'{"{:.3f}".format(1/self.epoch_time_delta)}epoch/s' if 0 < self.epoch_time_delta and self.epoch_time_delta < 1 else f'{"{:.3f}".format(self.epoch_time_delta)}s/epoch'
-				except Exception as e:
-					pass
-			"""
-
-			self.metrics['rate'] = []
-			"""
-			if self.epoch_rate:
-				self.metrics['rate'].append(self.epoch_rate)
-			if self.it_rate and self.epoch_rate != self.it_rate:
-			"""
-			if self.it_rate:
-				self.metrics['rate'].append(self.it_rate)
-			self.metrics['rate'] = ", ".join(self.metrics['rate'])
-
-			eta_hhmmss = self.eta_hhmmss if self.eta_hhmmss else "?"
-
-			self.metrics['loss'] = []
-			if 'lr' in self.info:
-				self.metrics['loss'].append(f'LR: {"{:.3e}".format(self.info["lr"])}')
-
-			if len(self.losses) > 0:
-				self.metrics['loss'].append(f'Loss: {"{:.3f}".format(self.losses[-1]["value"])}')
-
-			if len(self.losses) >= 2:
-				deriv = 0
-				accum_length = len(self.losses)//2 # i *guess* this is fine when you think about it
-				loss_value = self.losses[-1]["value"]
-
-				for i in range(accum_length):
-					d1_loss = self.losses[accum_length-i-1]["value"]
-					d2_loss = self.losses[accum_length-i-2]["value"]
-					dloss = (d2_loss - d1_loss)
-
-					d1_step = self.losses[accum_length-i-1]["step"]
-					d2_step = self.losses[accum_length-i-2]["step"]
-					dstep = (d2_step - d1_step)
-
-					if dstep == 0:
-						continue
-			
-					inst_deriv = dloss / dstep
-					deriv += inst_deriv
-
-				deriv = deriv / accum_length
-
-				if deriv != 0: # dloss < 0:
-					next_milestone = None
-					for milestone in self.loss_milestones:
-						if loss_value > milestone:
-							next_milestone = milestone
-							break
-							
-					if next_milestone:
-						# tfw can do simple calculus but not basic algebra in my head
-						est_its = (next_milestone - loss_value) / deriv
-						if est_its >= 0:
-							self.metrics['loss'].append(f'Est. milestone {next_milestone} in: {int(est_its)}its')
-					else:
-						est_loss = inst_deriv * (self.its - self.it) + loss_value
-						if est_loss >= 0:
-							self.metrics['loss'].append(f'Est. final loss: {"{:.3f}".format(est_loss)}')
-
-			self.metrics['loss'] = ", ".join(self.metrics['loss'])
-
-			message = f"[{self.metrics['step']}] [{self.metrics['rate']}] [ETA: {eta_hhmmss}]\n[{self.metrics['loss']}]"
-			if self.nan_detected:
-				message = f"[!NaN DETECTED! {self.nan_detected}] {message}"
-
-			if message:
-				percent = self.it / float(self.its) # self.epoch / float(self.epochs)
-				if progress is not None:
-					progress(percent, message)
-
-				self.buffer.append(f'[{"{:.3f}".format(percent*100)}%] {message}')
 
 		if verbose and not self.training_started:
 			should_return = True
@@ -898,9 +898,6 @@ class TrainingState():
 		if should_return:
 			result = "".join(self.buffer) if not self.training_started else message
 
-		if keep_x_past_checkpoints > 0:
-			self.cleanup_old(keep=keep_x_past_checkpoints)
-
 		return (
 			result,
 			percent,
@@ -957,18 +954,22 @@ def update_training_dataplot(config_path=None):
 	if not training_state:
 		if config_path:
 			training_state = TrainingState(config_path=config_path, start=False)
+			training_state.load_statistics()
+			message = training_state.get_status()
+			print(message)
+
 			if len(training_state.statistics['loss']) > 0:
-				losses = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['loss']), x_lim=[0,training_state.its], x="step", y="value", title="Training Metrics", color="type", tooltip=['step', 'value', 'type'], width=500, height=350,)
+				losses = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['loss']), x_lim=[0,training_state.epochs], x="epoch", y="value", title="Loss Metrics", color="type", tooltip=['epoch', 'value', 'type'], width=500, height=350,)
 			if len(training_state.statistics['lr']) > 0:
-				lrs = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['lr']), x_lim=[0,training_state.its], x="step", y="value", title="Training Metrics", color="type", tooltip=['step', 'value', 'type'], width=500, height=350,)
+				lrs = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['lr']), x_lim=[0,training_state.epochs], x="epoch", y="value", title="Learning Rate", color="type", tooltip=['epoch', 'value', 'type'], width=500, height=350,)
 			del training_state
 			training_state = None
 	else:
 		training_state.load_statistics()
 		if len(training_state.statistics['loss']) > 0:
-			losses = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['loss']), x_lim=[0,training_state.its], x="step", y="value", title="Training Metrics", color="type", tooltip=['step', 'value', 'type'], width=500, height=350,)
+			losses = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['loss']), x_lim=[0,training_state.epochs], x="epoch", y="value", title="Loss Metrics", color="type", tooltip=['epoch', 'value', 'type'], width=500, height=350,)
 		if len(training_state.statistics['lr']) > 0:
-			lrs = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['lr']), x_lim=[0,training_state.its], x="step", y="value", title="Training Metrics", color="type", tooltip=['step', 'value', 'type'], width=500, height=350,)
+			lrs = gr.LinePlot.update(value=pd.DataFrame(training_state.statistics['lr']), x_lim=[0,training_state.epochs], x="epoch", y="value", title="Learning Rate", color="type", tooltip=['epoch', 'value', 'type'], width=500, height=350,)
 
 	return (losses, lrs)
 
@@ -1164,10 +1165,13 @@ def prepare_dataset( voice, use_segments, text_length, audio_length ):
 		for segment in segments:
 			text = segment['text'].strip()
 			file = filename.replace(".wav", f"_{pad(segment['id'], 4)}.wav") if use_segments else filename
+			path = f'{indir}/audio/{file}'
+			if not os.path.exists(path):
+				continue
 
 			culled = len(text) < text_length
 			if not culled and audio_length > 0:
-				metadata = torchaudio.info(f'{indir}/audio/{file}')
+				metadata = torchaudio.info(path)
 				duration = metadata.num_channels * metadata.num_frames / metadata.sample_rate
 				culled = duration < audio_length
 
@@ -2072,8 +2076,7 @@ def load_whisper_model(language=None, model_name=None, progress=None):
 			#is it possible for model to fit on vram but go oom later on while executing on data?
 			whisper_model = whisper.load_model(model_name)
 		except:
-			print("Out of VRAM memory.")
+			print("Out of VRAM memory. falling back to loading Whisper on CPU.")
-			print(f"Falling back to loading Whisper on CPU.")
 			whisper_model = whisper.load_model(model_name, device="cpu")
 	elif args.whisper_backend == "lightmare/whispercpp":
 		from whispercpp import Whisper

src/webui.py

@@ -506,20 +506,20 @@ def setup_gradio():
 						
 					with gr.Column():
 						training_loss_graph = gr.LinePlot(label="Training Metrics",
-							x="step",
+							x="epoch",
 							y="value",
-							title="Training Metrics",
+							title="Loss Metrics",
 							color="type",
-							tooltip=['step', 'value', 'type'],
+							tooltip=['epoch', 'value', 'type'],
 							width=500,
 							height=350,
 						)
 						training_lr_graph = gr.LinePlot(label="Training Metrics",
-							x="step",
+							x="epoch",
 							y="value",
-							title="Training Metrics",
+							title="Learning Rate",
 							color="type",
-							tooltip=['step', 'value', 'type'],
+							tooltip=['epoch', 'value', 'type'],
 							width=500,
 							height=350,
 						)