8000 Table output for segment size script by mcspr · Pull Request #8551 · esp8266/Arduino · GitHub
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Table output for segment size script #8551

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Merged
merged 7 commits into from
May 11, 2022
Merged

Table output for segment size script #8551

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792fc04
Table output for segment size script
mcspr Apr 25, 2022
130a995
revert to line output
mcspr Apr 30, 2022
38886ea
used, percentage
mcspr May 2, 2022
9a399b9
unicodes
mcspr May 2, 2022
818ff2e
shorter desc, headers
mcspr May 5, 2022
48ab60f
Merge remote-tracking branch 'origin/master' into sizes-py-table
mcspr May 5, 2022
356e319
Merge branch 'master' into sizes-py-table
d-a-v May 11, 2022
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unicodes
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@mcspr
mcspr committed May 2, 2022
commit 9a399b9024b54afdd5f16eba9e1a070f4f78d0b1
36 changes: 29 additions & 7 deletions tools/sizes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,6 @@
import sys
import contextlib


HINTS = {
"ICACHE": "reserved space for flash instruction cache",
"IRAM": "code in IRAM (IRAM_ATTR, ICACHE_RAM_ATTR)",
Expand Down Expand Up @@ -88,6 +87,24 @@ def percentage(lhs, rhs):
return "{}%".format(int(100.0 * float(lhs) / float(rhs)))


def prefix(n, segments):
if n == len(segments):
out = "└──"
else:
out = "├──"

return out


def safe_prefix(n, segments):
if n == len(segments):
out = "|__"
else:
out = "|--"

return out


def main():
parser = argparse.ArgumentParser(
description="Report the different segment sizes of a compiled ELF file"
Expand Down Expand Up @@ -115,13 +132,18 @@ def main():

for group, (segments, total) in sizes:
used = sum(segments.values())
print(f". {group:<8}, total {total} bytes, used {used} bytes ({percentage(used, total)})")
print(
f". {group:<8}, total {total} bytes, used {used} bytes ({percentage(used, total)})"
)
for n, (segment, size) in enumerate(segments.items(), start=1):
if n == len(segments):
prefix = "└──"
else:
prefix = "├──"
print(f"{prefix} {segment:<8} {size:<8} {HINTS[segment]:<16}")
try:
print(
f"{prefix(n, segments)} {segment:<8} {size:<8} {HINTS[segment]:<16}"
)
except UnicodeEncodeError:
print(
f"{safe_prefix(n, segments)} {segment:<8} {size:<8} {HINTS[segment]:<16}"
)


if __name__ == "__main__":
Expand Down
0