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b1976c2add
Signed-off-by: Xianjie <5410381+qiaoxj07@users.noreply.github.com> Signed-off-by: Xianjie Qiao <5410381+qiaoxj07@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
import glob
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import json
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import safetensors.torch
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import torch
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def load_expert_statistic(path: str):
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with open(f"{path}/meta_info.json", "r") as f:
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meta_info = json.load(f)
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statistic_files = glob.glob(f"{path}/rank*.safetensors")
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statistic = {}
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for statistic_file in statistic_files:
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rank_statistic = safetensors.torch.load_file(statistic_file)
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for key, data in rank_statistic.items():
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if key not in statistic:
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statistic[key] = torch.zeros_like(data)
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statistic[key] += data
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def parse_key(key: str) -> tuple[int, int]:
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iter_idx, layer_idx = key.split("_")
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return int(iter_idx), int(layer_idx)
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statistic = {parse_key(key): data for key, data in statistic.items()}
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iters = sorted(list(set(iter_idx for iter_idx, _ in statistic)))
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layers = sorted(list(set(layer_idx for _, layer_idx in statistic)))
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num_iters = len(iters)
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num_layers = len(layers)
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assert iters[-1] + 1 - iters[0] == num_iters
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assert len(statistic) == num_iters * num_layers
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meta_info["ep_size"] = len(statistic_files)
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meta_info["iter_start"] = iters[0]
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meta_info["iter_stop"] = iters[-1] + 1
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meta_info["layers"] = layers
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return meta_info, statistic
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