Logging
Effective logging can be useful for tracking the progress of LLM training.
The following code blocks demonstrate how to integrate TensorBoard for effective logging during the training of an LLM using PyTorch. Let’s break down each part.
- We first initialize the TensorBoard
SummaryWriter
for logging training progress:from torch.utils.tensorboard import SummaryWriter import time # Initialize TensorBoard writer writer = SummaryWriter()
- Then, we set the model to training mode, initialize variables for tracking loss, define the logging interval, and record the start time to monitor training performance:
model.train() total_loss = 0 log_interval = 100 start_time = time.time()
- Then, we move on to the training loop. We process each batch by moving data to the appropriate device, performing forward and backward passes, applying gradient clipping, and updating the model’s parameters using the optimizer and scheduler:
for i, batch in enumerate(train_dataloader...