add yolo v10 and modify pipeline
This commit is contained in:
@ -1,7 +1,5 @@
|
||||
# Ultralytics YOLO 🚀, AGPL-3.0 license
|
||||
"""
|
||||
Functions for estimating the best YOLO batch size to use a fraction of the available CUDA memory in PyTorch.
|
||||
"""
|
||||
"""Functions for estimating the best YOLO batch size to use a fraction of the available CUDA memory in PyTorch."""
|
||||
|
||||
from copy import deepcopy
|
||||
|
||||
@ -36,7 +34,7 @@ def autobatch(model, imgsz=640, fraction=0.60, batch_size=DEFAULT_CFG.batch):
|
||||
Args:
|
||||
model (torch.nn.module): YOLO model to compute batch size for.
|
||||
imgsz (int, optional): The image size used as input for the YOLO model. Defaults to 640.
|
||||
fraction (float, optional): The fraction of available CUDA memory to use. Defaults to 0.67.
|
||||
fraction (float, optional): The fraction of available CUDA memory to use. Defaults to 0.60.
|
||||
batch_size (int, optional): The default batch size to use if an error is detected. Defaults to 16.
|
||||
|
||||
Returns:
|
||||
@ -44,14 +42,14 @@ def autobatch(model, imgsz=640, fraction=0.60, batch_size=DEFAULT_CFG.batch):
|
||||
"""
|
||||
|
||||
# Check device
|
||||
prefix = colorstr('AutoBatch: ')
|
||||
LOGGER.info(f'{prefix}Computing optimal batch size for imgsz={imgsz}')
|
||||
prefix = colorstr("AutoBatch: ")
|
||||
LOGGER.info(f"{prefix}Computing optimal batch size for imgsz={imgsz}")
|
||||
device = next(model.parameters()).device # get model device
|
||||
if device.type == 'cpu':
|
||||
LOGGER.info(f'{prefix}CUDA not detected, using default CPU batch-size {batch_size}')
|
||||
if device.type == "cpu":
|
||||
LOGGER.info(f"{prefix}CUDA not detected, using default CPU batch-size {batch_size}")
|
||||
return batch_size
|
||||
if torch.backends.cudnn.benchmark:
|
||||
LOGGER.info(f'{prefix} ⚠️ Requires torch.backends.cudnn.benchmark=False, using default batch-size {batch_size}')
|
||||
LOGGER.info(f"{prefix} ⚠️ Requires torch.backends.cudnn.benchmark=False, using default batch-size {batch_size}")
|
||||
return batch_size
|
||||
|
||||
# Inspect CUDA memory
|
||||
@ -62,7 +60,7 @@ def autobatch(model, imgsz=640, fraction=0.60, batch_size=DEFAULT_CFG.batch):
|
||||
r = torch.cuda.memory_reserved(device) / gb # GiB reserved
|
||||
a = torch.cuda.memory_allocated(device) / gb # GiB allocated
|
||||
f = t - (r + a) # GiB free
|
||||
LOGGER.info(f'{prefix}{d} ({properties.name}) {t:.2f}G total, {r:.2f}G reserved, {a:.2f}G allocated, {f:.2f}G free')
|
||||
LOGGER.info(f"{prefix}{d} ({properties.name}) {t:.2f}G total, {r:.2f}G reserved, {a:.2f}G allocated, {f:.2f}G free")
|
||||
|
||||
# Profile batch sizes
|
||||
batch_sizes = [1, 2, 4, 8, 16]
|
||||
@ -72,7 +70,7 @@ def autobatch(model, imgsz=640, fraction=0.60, batch_size=DEFAULT_CFG.batch):
|
||||
|
||||
# Fit a solution
|
||||
y = [x[2] for x in results if x] # memory [2]
|
||||
p = np.polyfit(batch_sizes[:len(y)], y, deg=1) # first degree polynomial fit
|
||||
p = np.polyfit(batch_sizes[: len(y)], y, deg=1) # first degree polynomial fit
|
||||
b = int((f * fraction - p[1]) / p[0]) # y intercept (optimal batch size)
|
||||
if None in results: # some sizes failed
|
||||
i = results.index(None) # first fail index
|
||||
@ -80,11 +78,11 @@ def autobatch(model, imgsz=640, fraction=0.60, batch_size=DEFAULT_CFG.batch):
|
||||
b = batch_sizes[max(i - 1, 0)] # select prior safe point
|
||||
if b < 1 or b > 1024: # b outside of safe range
|
||||
b = batch_size
|
||||
LOGGER.info(f'{prefix}WARNING ⚠️ CUDA anomaly detected, using default batch-size {batch_size}.')
|
||||
LOGGER.info(f"{prefix}WARNING ⚠️ CUDA anomaly detected, using default batch-size {batch_size}.")
|
||||
|
||||
fraction = (np.polyval(p, b) + r + a) / t # actual fraction predicted
|
||||
LOGGER.info(f'{prefix}Using batch-size {b} for {d} {t * fraction:.2f}G/{t:.2f}G ({fraction * 100:.0f}%) ✅')
|
||||
LOGGER.info(f"{prefix}Using batch-size {b} for {d} {t * fraction:.2f}G/{t:.2f}G ({fraction * 100:.0f}%) ✅")
|
||||
return b
|
||||
except Exception as e:
|
||||
LOGGER.warning(f'{prefix}WARNING ⚠️ error detected: {e}, using default batch-size {batch_size}.')
|
||||
LOGGER.warning(f"{prefix}WARNING ⚠️ error detected: {e}, using default batch-size {batch_size}.")
|
||||
return batch_size
|
||||
|
Reference in New Issue
Block a user