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twister: get information about memory footprint from build.log

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This commit calculate memory footprint from build.log and
proposes an alternative approach to #2465.

Signed-off-by: Katarzyna Giądła <katarzyna.giadla@nordicsemi.no>
This commit is contained in:
Katarzyna Giądła 2022-10-18 15:45:21 +02:00 • committed by Anas Nashif
commit 14358aee1c
7 changed files with 361 additions and 86 deletions
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22
scripts/pylib/twister/twisterlib/reports.py
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@ -250,8 +250,10 @@ class Reporting:
device_log = os.path.join(instance.build_dir, "device.log")
handler_time = instance.metrics.get('handler_time', 0)
ram_size = instance.metrics.get ("ram_size", 0)
rom_size = instance.metrics.get("rom_size",0)
used_ram = instance.metrics.get ("used_ram", 0)
used_rom = instance.metrics.get("used_rom",0)
available_ram = instance.metrics.get("available_ram", 0)
available_rom = instance.metrics.get("available_rom", 0)
suite = {
"name": instance.testsuite.name,
"arch": instance.platform.arch,
@ -264,13 +266,17 @@ class Reporting:
if instance.status != 'filtered':
suite["runnable"] = instance.run
if ram_size:
suite["ram_size"] = ram_size
if rom_size:
suite["rom_size"] = rom_size
if used_ram:
suite["used_ram"] = used_ram
if used_rom:
suite["used_rom"] = used_rom
suite['retries'] = instance.retries
if available_ram:
suite["available_ram"] = available_ram
if available_rom:
suite["available_rom"] = available_rom
if instance.status in ["error", "failed"]:
suite['status'] = instance.status
suite["reason"] = instance.reason
@ -341,8 +347,8 @@ class Reporting:
def compare_metrics(self, filename):
# name, datatype, lower results better
interesting_metrics = [("ram_size", int, True),
("rom_size", int, True)]
interesting_metrics = [("used_ram", int, True),
("used_rom", int, True)]
if not os.path.exists(filename):
logger.error("Cannot compare metrics, %s not found" % filename)