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ComfyUI
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cli_args: bump clamp to 128BGB (#15068) 

Some long running chaos testing on a 512GB RAM RTX6000 pro showed that this
is a little bit too low for common template workflows switching around. The
original number was just a guess from me, so go with the scientific result
instead.
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rattus 2026-07-25 09:48:52 +10:00 committed by GitHub
parent f8a3fd9d79
commit 36aec0d086
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2 changed files with 2 additions and 2 deletions
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2
comfy/cli_args.py
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@ -112,7 +112,7 @@ parser.add_argument("--preview-method", type=LatentPreviewMethod, default=Latent
parser.add_argument("--preview-size", type=int, default=512, help="Sets the maximum preview size for sampler nodes.")
cache_group = parser.add_mutually_exclusive_group()
cache_group.add_argument("--cache-ram", nargs='*', type=float, default=[], metavar="GB", help="Use RAM pressure caching with the specified headroom thresholds. This is the default caching mode. The first value sets the active-cache threshold; the optional second value sets the inactive-cache/pin threshold. Defaults when no values are provided: active 10%% of system RAM (min 2GB, max 10GB), inactive 100%% of system RAM (max 96GB).")
cache_group.add_argument("--cache-ram", nargs='*', type=float, default=[], metavar="GB", help="Use RAM pressure caching with the specified headroom thresholds. This is the default caching mode. The first value sets the active-cache threshold; the optional second value sets the inactive-cache/pin threshold. Defaults when no values are provided: active 10%% of system RAM (min 2GB, max 10GB), inactive 100%% of system RAM (max 128GB).")
cache_group.add_argument("--cache-classic", action="store_true", help="Use the old style (aggressive) caching.")
cache_group.add_argument("--cache-lru", type=int, default=0, help="Use LRU caching with a maximum of N node results cached. May use more RAM/VRAM.")
cache_group.add_argument("--cache-none", action="store_true", help="Reduced RAM/VRAM usage at the expense of executing every node for each run.")

2
main.py
View File

@ -319,7 +319,7 @@ def prompt_worker(q, server_instance):
cache_ram_inactive = 0
if not args.cache_classic and not args.cache_none and args.cache_lru <= 0:
cache_ram = min(10.0, max(2.0, comfy.model_management.total_ram * 0.10 / 1024.0))
cache_ram_inactive = min(96.0, comfy.model_management.total_ram / 1024.0)
cache_ram_inactive = min(128.0, comfy.model_management.total_ram / 1024.0)
if len(args.cache_ram) > 0:
cache_ram = args.cache_ram[0]
if len(args.cache_ram) > 1: