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Merge fc2f500571 into 6da00dd899

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Silver 2026-01-06 11:32:04 +08:00 committed by GitHub
commit f2e11847b0
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1 changed files with 30 additions and 1 deletions
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31
comfy/utils.py
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@ -30,6 +30,7 @@ from torch.nn.functional import interpolate
from einops import rearrange
from comfy.cli_args import args
import json
import time
MMAP_TORCH_FILES = args.mmap_torch_files
DISABLE_MMAP = args.disable_mmap
@ -1097,6 +1098,10 @@ def set_progress_bar_global_hook(function):
global PROGRESS_BAR_HOOK
PROGRESS_BAR_HOOK = function
# Throttle settings for progress bar updates to reduce WebSocket flooding
PROGRESS_THROTTLE_MIN_INTERVAL = 0.1 # 100ms minimum between updates
PROGRESS_THROTTLE_MIN_PERCENT = 0.5 # 0.5% minimum progress change
class ProgressBar:
def __init__(self, total, node_id=None):
global PROGRESS_BAR_HOOK
@ -1104,6 +1109,8 @@ class ProgressBar:
self.current = 0
self.hook = PROGRESS_BAR_HOOK
self.node_id = node_id
self._last_update_time = 0.0
self._last_sent_value = -1
def update_absolute(self, value, total=None, preview=None):
if total is not None:
@ -1112,7 +1119,29 @@ class ProgressBar:
value = self.total
self.current = value
if self.hook is not None:
self.hook(self.current, self.total, preview, node_id=self.node_id)
current_time = time.perf_counter()
is_first = (self._last_sent_value < 0)
is_final = (value >= self.total)
has_preview = (preview is not None)
# Always send immediately for previews, first update, or final update
if has_preview or is_first or is_final:
self.hook(self.current, self.total, preview, node_id=self.node_id)
self._last_update_time = current_time
self._last_sent_value = value
return
# Apply throttling for regular progress updates
if self.total > 0:
percent_changed = ((value - max(0, self._last_sent_value)) / self.total) * 100
else:
percent_changed = 100
time_elapsed = current_time - self._last_update_time
if time_elapsed >= PROGRESS_THROTTLE_MIN_INTERVAL and percent_changed >= PROGRESS_THROTTLE_MIN_PERCENT:
self.hook(self.current, self.total, preview, node_id=self.node_id)
self._last_update_time = current_time
self._last_sent_value = value
def update(self, value):
self.update_absolute(self.current + value)