Use 4 workers

fish_speech/configs/llama_finetune.yaml

@@ -41,7 +41,7 @@ data:
   _target_: fish_speech.datasets.text.TextDataModule
   train_dataset: ${train_dataset}
   val_dataset: ${val_dataset}
-  num_workers: 1
+  num_workers: 4
   batch_size: 8
   tokenizer: ${tokenizer}