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#!/usr/bin/env python3
import numpy as np
import re
import subprocess
import sys
def main(make_args):
make_args += ["app=deflatetest"]
base_rom = None
base_ram = None
defl_rom = None
defl_ram = None
defl_ms = None
defl_size = None
status = subprocess.run(
["./mp"] + make_args + ["deflate_nop=1"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
)
for line in status.stdout.split("\n"):
match = re.search(r"ROM: (\d+) .* RAM: (\d+)", line)
if match:
base_rom = int(match.group(1))
base_ram = int(match.group(2))
match = re.match(r"Program: *(\d+) bytes", line)
if match:
base_rom = int(match.group(1))
match = re.match(r"Data: *(\d+) bytes", line)
if match:
base_ram = int(match.group(1))
status = subprocess.run(
["./mp"] + make_args,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
)
for line in status.stdout.split("\n"):
match = re.search(r"ROM: (\d+) .* RAM: (\d+)", line)
if match:
defl_rom = int(match.group(1))
defl_ram = int(match.group(2))
match = re.match(r"Program: *(\d+) bytes", line)
if match:
defl_rom = int(match.group(1))
match = re.match(r"Data: *(\d+) bytes", line)
if match:
defl_ram = int(match.group(1))
rom_usage = int(np.ceil((defl_rom - base_rom) / 16)) * 16
ram_usage = int(np.ceil((defl_ram - base_ram) / 16)) * 16
arch_line = " ".join(make_args)
print(f"| {arch_line} | {rom_usage} B | {ram_usage} B")
status = subprocess.run(
["make", "cat"] + make_args, stdout=subprocess.PIPE, universal_newlines=True
)
for line in status.stdout.split("\n"):
match = re.match(r"took ([0-9.]+) ms", line)
if match:
defl_ms = float(match.group(1))
match = re.match(r"inflate returned (\d+)", line)
if match:
defl_size = int(match.group(1))
defl_speed = defl_size / defl_ms
print(f"{defl_speed:3.0f} kB/s ({defl_size:4d} B @ {defl_ms:6.2f} ms)")
if __name__ == "__main__":
main(sys.argv[1:])
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