| | |
| | | # open tf32 |
| | | torch.backends.cuda.matmul.allow_tf32 = kwargs.get("enable_tf32", True) |
| | | |
| | | rank = int(os.environ.get("RANK", 0)) |
| | | local_rank = int(os.environ.get("LOCAL_RANK", 0)) |
| | | world_size = int(os.environ.get("WORLD_SIZE", 1)) |
| | | |
| | |
| | | logging.info(f"use_ddp: {use_ddp}, use_fsdp: {use_fsdp}") |
| | | dist.init_process_group(backend=kwargs.get("backend", "nccl"), init_method="env://") |
| | | torch.cuda.set_device(local_rank) |
| | | |
| | | rank = dist.get_rank() |
| | | |
| | | logging.info("Build model, frontend, tokenizer") |
| | | device = kwargs.get("device", "cuda") |
| | |
| | | use_ddp=use_ddp, |
| | | use_fsdp=use_fsdp, |
| | | device=kwargs["device"], |
| | | excludes=kwargs.get("excludes", None), |
| | | output_dir=kwargs.get("output_dir", "./exp"), |
| | | **kwargs.get("train_conf"), |
| | | ) |
| | |
| | | time1 = time.perf_counter() |
| | | |
| | | for data_split_i in range(trainer.start_data_split_i, dataloader.data_split_num): |
| | | time_slice_i = time.perf_counter() |
| | | |
| | | dataloader_tr, dataloader_val = dataloader.build_iter( |
| | | epoch, data_split_i=data_split_i, start_step=trainer.start_step |
| | | ) |
| | |
| | | |
| | | torch.cuda.empty_cache() |
| | | |
| | | time_escaped = (time.perf_counter() - time_slice_i) / 3600.0 |
| | | logging.info( |
| | | f"\n\nrank: {local_rank}, " |
| | | f"time_escaped_epoch: {time_escaped:.3f} hours, " |
| | | f"estimated to finish {dataloader.data_split_num} data_slices, remaining: {dataloader.data_split_num-data_split_i} slices, {(dataloader.data_split_num-data_split_i)*time_escaped:.3f} hours, " |
| | | f"epoch: {trainer.max_epoch - epoch} epochs, {((trainer.max_epoch - epoch - 1)*dataloader.data_split_num + dataloader.data_split_num-data_split_i)*time_escaped:.3f} hours\n" |
| | | ) |
| | | |
| | | trainer.start_data_split_i = 0 |
| | | trainer.validate_epoch(model=model, dataloader_val=dataloader_val, epoch=epoch + 1) |
| | | scheduler.step() |
| | |
| | | time2 = time.perf_counter() |
| | | time_escaped = (time2 - time1) / 3600.0 |
| | | logging.info( |
| | | f"rank: {local_rank}, " |
| | | f"\n\nrank: {local_rank}, " |
| | | f"time_escaped_epoch: {time_escaped:.3f} hours, " |
| | | f"estimated to finish {trainer.max_epoch} " |
| | | f"epoch: {(trainer.max_epoch - epoch) * time_escaped:.3f} hours\n" |