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Replace print() with logger.info() in fusion_utils.py #4499

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Replace print() with logger.info() in fusion_utils.py #4499

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17 changes: 10 additions & 7 deletions torchao/prototype/attention/shared_utils/fusion_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -965,9 +965,10 @@ def rope_sdpa_fusion_pass(
fp8_sdpa_nodes = [n for n in graph.nodes if _is_fp8_sdpa_node(n, fp8_sdpa_op)]

if not fp8_sdpa_nodes:
print(
f"[low_precision_attention] RoPE fusion pass ({backend_name}): "
f"found 0 FP8 SDPA nodes in graph"
logger.info(
"[low_precision_attention] RoPE fusion pass (%s): "
"found 0 FP8 SDPA nodes in graph",
backend_name,
)
return

Expand Down Expand Up @@ -1103,10 +1104,12 @@ def rope_sdpa_fusion_pass(
fused_count += 1
continue

print(
f"[low_precision_attention] RoPE fusion pass ({backend_name}): "
f"found {len(fp8_sdpa_nodes)} FP8 SDPA node(s), "
f"{fused_count} fused with RoPE"
logger.info(
"[low_precision_attention] RoPE fusion pass (%s): "
"found %d FP8 SDPA node(s), %d fused with RoPE",
backend_name,
len(fp8_sdpa_nodes),
fused_count,
)

if fused_count > 0:
Expand Down