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mark loads to pin as cold immediately

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This does the posix_fadvise to kick pins out of the disk cache (to
avoid a double copy in RAM).
This commit is contained in:
Rattus 2026-05-24 13:56:06 +10:00
parent d80fcafee7
commit fa3f5734a6
2 changed files with 2 additions and 2 deletions
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2
comfy/model_management.py
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@ -1217,7 +1217,7 @@ def get_aimdo_cast_buffer(offload_stream, device):
def get_pin_buffer(offload_stream): def get_pin_buffer(offload_stream):
pin_buffer = STREAM_PIN_BUFFERS.get(offload_stream, None) pin_buffer = STREAM_PIN_BUFFERS.get(offload_stream, None)
if pin_buffer is None: if pin_buffer is None:
pin_buffer = comfy_aimdo.host_buffer.HostBuffer(0, 0, pinned_hostbuf_size(8 * 1024**3)) pin_buffer = comfy_aimdo.host_buffer.HostBuffer(0, 0, pinned_hostbuf_size(8 * 1024**3), mark_cold=False)
STREAM_PIN_BUFFERS[offload_stream] = pin_buffer STREAM_PIN_BUFFERS[offload_stream] = pin_buffer
elif offload_stream is not None: elif offload_stream is not None:
event = getattr(pin_buffer, "_comfy_event", None) event = getattr(pin_buffer, "_comfy_event", None)

2
requirements.txt
View File

@ -23,7 +23,7 @@ SQLAlchemy>=2.0.0
filelock filelock
av>=14.2.0 av>=14.2.0
comfy-kitchen>=0.2.8 comfy-kitchen>=0.2.8
comfy-aimdo==0.4.3 comfy-aimdo==0.4.5
requests requests
simpleeval>=1.0.0 simpleeval>=1.0.0
blake3 blake3