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Arm backend: Measure and show time per model during testing #12128

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Jul 1, 2025
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Arm backend: Measure and show time per model during testing #12128

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30 changes: 26 additions & 4 deletions backends/arm/test/test_model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
import os
import subprocess
import sys
import time


def get_args():
Expand Down Expand Up @@ -199,12 +200,17 @@ def run_elf_with_fvp(script_path: str, elf_file: str, target: str, timeout: int)


if __name__ == "__main__":

total_start_time = time.perf_counter()
args = get_args()
script_path = os.path.join("backends", "arm", "scripts")

if args.build_libs:
start_time = time.perf_counter()
build_libs(args.test_output, script_path)
end_time = time.perf_counter()
print(
f"[Test model: {end_time - start_time:.2f} s] Build needed executorch libs"
)

if args.model:
model_name = args.model.split(" ")[0].split(";")[0]
Expand All @@ -217,6 +223,7 @@ def run_elf_with_fvp(script_path: str, elf_file: str, target: str, timeout: int)
args.test_output, f"{model_name}_arm_delegate_{args.target}"
)

start_time = time.perf_counter()
pte_file = build_pte(
args.test_output,
model_name,
Expand All @@ -226,13 +233,17 @@ def run_elf_with_fvp(script_path: str, elf_file: str, target: str, timeout: int)
output,
args.no_intermediate,
)
print(f"PTE file created: {pte_file} ")
end_time = time.perf_counter()
print(
f"[Test model: {end_time - start_time:.2f} s] PTE file created: {pte_file}"
)

if "ethos-u" in args.target:
elf_build_path = os.path.join(
output, f"{model_name}_arm_delegate_{args.target}"
)

start_time = time.perf_counter()
elf_file = build_ethosu_runtime(
args.test_output,
script_path,
Expand All @@ -243,7 +254,18 @@ def run_elf_with_fvp(script_path: str, elf_file: str, target: str, timeout: int)
args.extra_flags,
elf_build_path,
)
print(f"ELF file created: {elf_file} ")
end_time = time.perf_counter()
print(
f"[Test model: {end_time - start_time:.2f} s] ELF file created: {elf_file}"
)

start_time = time.perf_counter()
run_elf_with_fvp(script_path, elf_file, args.target, args.timeout)
print(f"Model: {model_name} on {args.target} -> PASS")
end_time = time.perf_counter()
print(
f"[Test model: {end_time - start_time:.2f} s] Tested elf on FVP {elf_file}"
)
total_end_time = time.perf_counter()
print(
f"[Test model: {total_end_time - total_start_time:.2f} s total] Model: {model_name} on {args.target} -> PASS"
)
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