| import argparse |
| from model_utils import get_opt, opt_sparsellm, opt_eval |
| from datautils import get_loaders |
| import torch |
|
|
| def main(): |
| parser = argparse.ArgumentParser() |
|
|
| |
| parser.add_argument('--model', type=str, default='facebook/opt-125m', help='OPT model to load; pass `facebook/opt-X`.') |
| parser.add_argument('--dataset', type=str, choices=['wikitext2', 'ptb', 'c4'], default='c4', help='Where to extract calibration data from.') |
| parser.add_argument('--seed', type=int, default=0, help='Seed for sampling the calibration data.') |
| parser.add_argument('--nsamples', type=int, default=64, help='Number of calibration data samples.') |
| parser.add_argument('--percdamp', type=float, default=.01, help='Percent of the average Hessian diagonal to use for dampening.') |
| parser.add_argument('--sparsity', type=float, default=0.7, help='Target sparsity') |
| parser.add_argument('--prunen', type=int, default=0, help='N for N:M pruning.') |
| parser.add_argument('--prunem', type=int, default=0, help='M for N:M pruning.') |
| parser.add_argument('--blocksize', type=int, default=128, help='Blocksize to use for adaptive mask selection.') |
| parser.add_argument('--gmp', action='store_true', help='Whether to run the GMP baseline.') |
| parser.add_argument('--wbits', type=int, default=16, help='Whether to quantize as well.') |
| parser.add_argument('--minlayer', type=int, default=-1, help='Prune all layers with id >= this.') |
| parser.add_argument('--maxlayer', type=int, default=1000, help='Prune all layers with id < this.') |
| parser.add_argument('--prune_only', type=str, default='', help='Prune only layers that contain this text.') |
| parser.add_argument('--invert', action='store_true', help='Invert subset.') |
| parser.add_argument('--save', type=str, default='', help='Path to saved model.') |
| parser.add_argument('--log_wandb', action='store_true', help='Whether to log to wandb.') |
|
|
| args = parser.parse_args() |
|
|
| model = get_opt(args) |
| model.eval() |
| dataloader, testloader = get_loaders(args.dataset, nsamples=args.nsamples, seed=args.seed, model=args.model, seqlen=model.seqlen) |
|
|
| if (args.sparsity or args.prunen) and not args.gmp: |
| opt_sparsellm(model, dataloader, torch.device('cuda'), args) |
|
|
| for dataset in ['wikitext2', 'ptb', 'c4']: |
| dataloader, testloader = get_loaders(dataset, seed=args.seed, model=args.model, seqlen=model.seqlen) |
| opt_eval(model, testloader, torch.device('cuda'), args, dataset) |
|
|
| if args.save: |
| model.save_pretrained(args.save) |
|
|
| if __name__ == '__main__': |
| main() |
|
|
