def _report_disk_usage_per_field(self, stats):
collated = collate_disk_usage_stats(stats)
lines = []
for index, _total, field in sorted(total_disk_usage_per_field(stats)):
for stat, value in collated[index][field].items():
lines.append(
self._line(f"{index} {field} {stat}", "", value, convert.bytes_to_human_unit(value), convert.bytes_to_human_value)
)
return lines
def _report_disk_usage_stats_per_field(self, baseline_stats,
contender_stats):
best = {}
for index, total, field in total_disk_usage_per_field(baseline_stats):
best.setdefault(index, {})[field] = total
for index, total, field in total_disk_usage_per_field(contender_stats):
for_idx = best.setdefault(index, {})
prev = for_idx.get(field, 0)
if prev < total:
for_idx[field] = total
totals = []
for index, for_idx in best.items():
for field, total in for_idx.items():
totals.append([index, total, field])
totals.sort()
collated_baseline = collate_disk_usage_stats(baseline_stats)
collated_contender = collate_disk_usage_stats(contender_stats)
lines = []
for index, _total, field in totals:
for stat in disk_usage_fields(baseline_stats):
baseline_value = collated_baseline[index].get(field,
{}).get(stat, 0)
contender_value = collated_contender[index].get(field, {}).get(
stat, 0)
if baseline_value == 0 and contender_value == 0:
continue
unit = convert.bytes_to_human_unit(
min(baseline_value, contender_value))
lines.append(
self._line(
f"{index} {field} {stat}",
baseline_value,
contender_value,
"",
unit,
treat_increase_as_improvement=False,
formatter=partial(convert.bytes_to_unit, unit),
))
return lines
def test_positive_gb(self):
assert convert.bytes_to_human_string(8808812123) == "8.2 GB"
assert convert.bytes_to_human_value(8808812123) == 8.2038455856964
assert convert.bytes_to_human_unit(8808812123) == "GB"
def test_negative_gb(self):
assert convert.bytes_to_human_string(-881348666323) == "-820.8 GB"
assert convert.bytes_to_human_value(
-881348666323) == -820.8199090538546
assert convert.bytes_to_human_unit(-881348666323) == "GB"
def test_positive_mb(self):
assert convert.bytes_to_human_string(8808812) == "8.4 MB"
assert convert.bytes_to_human_value(8808812) == 8.400737762451172
assert convert.bytes_to_human_unit(8808812) == "MB"
def test_negative_mb(self):
assert convert.bytes_to_human_string(-881348666) == "-840.5 MB"
assert convert.bytes_to_human_value(-881348666) == -840.5195865631104
assert convert.bytes_to_human_unit(-881348666) == "MB"
def test_negative_kb(self):
assert convert.bytes_to_human_string(-88134) == "-86.1 kB"
assert convert.bytes_to_human_value(-88134) == -86.068359375
assert convert.bytes_to_human_unit(-88134) == "kB"
def test_positive_kb(self):
assert convert.bytes_to_human_string(8808) == "8.6 kB"
assert convert.bytes_to_human_value(8808) == 8.6015625
assert convert.bytes_to_human_unit(8808) == "kB"
def test_negative_bytes(self):
assert convert.bytes_to_human_string(-100) == "-100 bytes"
assert convert.bytes_to_human_value(-100) == -100
assert convert.bytes_to_human_unit(-100) == "bytes"
def test_positive_bytes(self):
assert convert.bytes_to_human_string(100) == "100 bytes"
assert convert.bytes_to_human_value(100) == 100
assert convert.bytes_to_human_unit(100) == "bytes"
def test_none(self):
assert convert.bytes_to_human_string(None) == "N/A"
assert convert.bytes_to_human_value(None) is None
assert convert.bytes_to_human_unit(None) == "N/A"
