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Automatically choose ModelStatistics output unit #316

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Automatically choose ModelStatistics output unit #316

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749e4c5
Add unit kilobytes
SniperTNT Jul 20, 2024
d5bade6
Modify output automatically choose unit
SniperTNT Jul 20, 2024
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1 change: 1 addition & 0 deletions torchinfo/enums.py
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@ class Units(str, Enum):
__slots__ = ()

AUTO = "auto"
KILOBYTES = "K"
MEGABYTES = "M"
GIGABYTES = "G"
TERABYTES = "T"
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1 change: 1 addition & 0 deletions torchinfo/formatting.py
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Expand Up @@ -21,6 +21,7 @@
Units.TERABYTES: 1e12,
Units.GIGABYTES: 1e9,
Units.MEGABYTES: 1e6,
Units.KILOBYTES: 1e3,
Units.NONE: 1,
}

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20 changes: 11 additions & 9 deletions torchinfo/model_statistics.py
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Expand Up @@ -75,18 +75,18 @@ def __repr__(self) -> str:
macs = ModelStatistics.format_output_num(
self.total_mult_adds, self.formatting.macs_units
)
input_size = self.to_megabytes(self.total_input)
output_bytes = self.to_megabytes(self.total_output_bytes)
param_bytes = self.to_megabytes(self.total_param_bytes)
total_bytes = self.to_megabytes(
input_size = self.to_readable(self.total_input)
output_bytes = self.to_readable(self.total_output_bytes)
param_bytes = self.to_readable(self.total_param_bytes)
total_bytes = self.to_readable(
self.total_input + self.total_output_bytes + self.total_param_bytes
)
summary_str += (
f"Total mult-adds{macs}\n{divider}\n"
f"Input size (MB): {input_size:0.2f}\n"
f"Forward/backward pass size (MB): {output_bytes:0.2f}\n"
f"Params size (MB): {param_bytes:0.2f}\n"
f"Estimated Total Size (MB): {total_bytes:0.2f}\n"
f"Input size ({input_size[0]}B): {input_size[1]:0.2f}\n"
f"Forward/backward pass size ({output_bytes[0]}B): {output_bytes[1]:0.2f}\n"
f"Params size ({param_bytes[0]}B): {param_bytes[1]:0.2f}\n"
f"Estimated Total Size ({total_bytes[0]}B): {total_bytes[1]:0.2f}\n"
)
summary_str += divider
return summary_str
Expand All @@ -109,7 +109,9 @@ def to_readable(num: int, units: Units = Units.AUTO) -> tuple[Units, float]:
return Units.TERABYTES, num / 1e12
if num >= 1e9:
return Units.GIGABYTES, num / 1e9
return Units.MEGABYTES, num / 1e6
if num >= 1e6:
return Units.MEGABYTES, num / 1e6
return Units.KILOBYTES, num / 1e3
return units, num / CONVERSION_FACTORS[units]

@staticmethod
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