Unverified Commit 14196548 authored by AUTOMATIC1111's avatar AUTOMATIC1111 Committed by GitHub
Browse files

Merge pull request #11260 from dhwz/dev

fix very slow loading speed of .safetensors files
parents d35e2461 41363e0d
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+5 −2
Original line number Diff line number Diff line
@@ -246,8 +246,11 @@ def read_metadata_from_safetensors(filename):
def read_state_dict(checkpoint_file, print_global_state=False, map_location=None):
    _, extension = os.path.splitext(checkpoint_file)
    if extension.lower() == ".safetensors":
        if not shared.opts.disable_mmap_load_safetensors:
            device = map_location or shared.weight_load_location or devices.get_optimal_device_name()
            pl_sd = safetensors.torch.load_file(checkpoint_file, device=device)
        else:
            pl_sd = safetensors.torch.load(open(checkpoint_file, 'rb').read())
    else:
        pl_sd = torch.load(checkpoint_file, map_location=map_location or shared.weight_load_location)

+1 −0
Original line number Diff line number Diff line
@@ -376,6 +376,7 @@ options_templates.update(options_section(('system', "System"), {
    "multiple_tqdm": OptionInfo(True, "Add a second progress bar to the console that shows progress for an entire job."),
    "print_hypernet_extra": OptionInfo(False, "Print extra hypernetwork information to console."),
    "list_hidden_files": OptionInfo(True, "Load models/files in hidden directories").info("directory is hidden if its name starts with \".\""),
    "disable_mmap_load_safetensors": OptionInfo(False, "Disable memmapping for loading .safetensors files (fixes very slow loading speed in some cases)."),
}))

options_templates.update(options_section(('training', "Training"), {