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Tools: fix flash size reporting due to crash_log

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This commit is contained in:
Josh Henderson
2021-12-21 20:33:00 +11:00
committed by Andrew Tridgell
parent 08ca708347
commit 74fa47a3bb
2 changed files with 86 additions and 13 deletions
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Tools/scripts/pretty_diff_size.py
+33 -3
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@@ -32,6 +32,22 @@ def sizes_for_file(filepath):
bss=int(row[2]),
total=int(row[3]),
))
# Get the size of .crash_log to remove it from .bss reporting
cmd = "size -A %s" % (filepath,)
output = os.popen(cmd).read()
lines = output.splitlines()[1:]
for line in lines:
if ".crash_log" in line:
row = line.strip().split()
size_list[0]["crash_log"] = int(row[1])
break
# check if crash_log wasn't found and set to 0B if not found
# FIX ME : so it doesn't report Flash_Free 0B for non-ARM boards
if size_list[0].get("crash_log") is None:
size_list[0]["crash_log"] = 0
return size_list
@@ -49,21 +65,35 @@ def print_table(summary_data_list_second, summary_data_list_master):
bvalue = summary_data_list_second[0][name].get(key)
mvalue = summary_data_list_master[0][name].get(key)
# BSS: remove the portion occupied by crash_log as the command `size binary.elf`
# reports BSS with crash_log included
if key == "bss":
mvalue = (summary_data_list_master[0][name].get("bss") -
summary_data_list_master[0][name].get("crash_log"))
bvalue = (summary_data_list_second[0][name].get("bss") -
summary_data_list_second[0][name].get("crash_log"))
# Total Flash Cost = Data + Text
if key == "total" and mvalue is None:
if key == "total":
mvalue = (summary_data_list_master[0][name].get("text") +
summary_data_list_master[0][name].get("data"))
bvalue = (summary_data_list_second[0][name].get("text") +
summary_data_list_second[0][name].get("data"))
diff = (bvalue - mvalue) * 100.0 / mvalue
signum = "+" if diff > 0.0 else ""
print_diff = str(bvalue - mvalue)
print_diff += " (" + signum + "%0.4f%%" % diff + ")"
col_data.append(print_diff)
# Append free flash space which is equivalent to crash_log's size
col_data.append(str(summary_data_list_second[0][name].get("crash_log")))
print_data.append(col_data)
print(tabulate(print_data, headers=["Binary Name", "Text [B]", "Data [B]", "BSS (B)", "Total Flash Change [B] (%)"]))
print(tabulate(print_data, headers=["Binary Name", "Text [B]", "Data [B]", "BSS (B)",
"Total Flash Change [B] (%)", "Flash Free After PR (B)"]))
def extract_binaries_size(path):
"""Seach and extract binary size for each binary in the given path."""
"""Search and extract binary size for each binary in the given path."""
print("Extracting binaries size on %s" % path)
binaries_list = []
for file in os.listdir(args.master):