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Add delta to subtotals

pull/7590/head
Jimmy Brisson 2018-07-24 14:09:55 -05:00
parent 0e622ded63
commit c2642a1c9a
1 changed files with 29 additions and 8 deletions
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37
tools/memap.py
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@ -678,6 +678,14 @@ class MemapParser(object):
file_desc.write('\n') file_desc.write('\n')
return None return None
RAM_FORMAT_STR = (
"Total Static RAM memory (data + bss): {}({:+}) bytes\n"
)
ROM_FORMAT_STR = (
"Total Flash memory (text + data): {}({:+}) bytes\n"
)
def generate_csv(self, file_desc): def generate_csv(self, file_desc):
"""Generate a CSV file from a memoy map """Generate a CSV file from a memoy map
@ -732,17 +740,22 @@ class MemapParser(object):
subtotal_row = ['Subtotals'] subtotal_row = ['Subtotals']
for k in self.print_sections: for k in self.print_sections:
subtotal_row.append(self.subtotal[k]) subtotal_row.append("{}({:+})".format(
self.subtotal[k], self.subtotal[k + '-delta']))
table.add_row(subtotal_row) table.add_row(subtotal_row)
output = table.get_string() output = table.get_string()
output += '\n' output += '\n'
output += "Total Static RAM memory (data + bss): %s bytes\n" % \ output += self.RAM_FORMAT_STR.format(
str(self.mem_summary['static_ram']) self.mem_summary['static_ram'],
output += "Total Flash memory (text + data): %s bytes\n" % \ self.mem_summary['static_ram_delta']
str(self.mem_summary['total_flash']) )
output += self.ROM_FORMAT_STR.format(
self.mem_summary['total_flash'],
self.mem_summary['total_flash_delta']
)
return output return output
@ -751,16 +764,24 @@ class MemapParser(object):
def compute_report(self): def compute_report(self):
""" Generates summary of memory usage for main areas """ Generates summary of memory usage for main areas
""" """
for k in self.sections: self.subtotal = defaultdict(int)
self.subtotal[k] = 0
for mod in self.modules.values(): for mod in self.modules.values():
for k in self.sections: for k in self.sections:
self.subtotal[k] += mod[k] self.subtotal[k] += mod[k]
self.subtotal[k + '-delta'] += mod[k]
if self.old_modules:
for mod in self.old_modules.values():
for k in self.sections:
self.subtotal[k + '-delta'] -= mod[k]
self.mem_summary = { self.mem_summary = {
'static_ram': (self.subtotal['.data'] + self.subtotal['.bss']), 'static_ram': self.subtotal['.data'] + self.subtotal['.bss'],
'static_ram_delta':
self.subtotal['.data-delta'] + self.subtotal['.bss-delta'],
'total_flash': (self.subtotal['.text'] + self.subtotal['.data']), 'total_flash': (self.subtotal['.text'] + self.subtotal['.data']),
'total_flash_delta':
self.subtotal['.text-delta'] + self.subtotal['.data-delta'],
} }
self.mem_report = [] self.mem_report = []