def create_report_block(first_evict, last_evict, events, log_duration, name):
"""creates the report block for the node"""
report_block = NodeReportBlock(first_evict, last_evict, name)
report_block.log_duration = log_duration
stats = [
stat for event in events for stat in event.values()
if stat.duration > 0
]
byte_evictions = [stat for stat in stats if stat.name == "byte"]
byte_limit = len(byte_evictions)
item_evicitions = [stat for stat in stats if stat.name == "item"]
item_limit = len(item_evicitions)
total_evictions = byte_limit + item_limit
duration = sum([x.duration for x in stats])
report_block.avg_evict_freq = (float(report_block.evict_range) /
float(total_evictions)
if report_block.evict_range
and total_evictions else 0.0)
report_block.avg_evict_duration = (float(duration) /
float(total_evictions) if duration
and total_evictions else 0.0)
report_block.item_limit = item_limit
report_block.byte_limit = byte_limit
report_block.last_item_limit = item_evicitions[
-1].maximum if item_evicitions else 0
report_block.last_byte_limit = (humanize.to_bytes(
byte_evictions[-1].maximum, byte_evictions[-1].maximum_unit)
if byte_evictions else 0)
return report_block
def test_to_bytes(self):
"""happy path test of all units"""
self.assertEqual(humanize.to_bytes(2, "bytes"), 2)
self.assertEqual(humanize.to_bytes(2, "kb"), 2048)
self.assertEqual(humanize.to_bytes(2, "mb"), 2097152)
self.assertEqual(humanize.to_bytes(2, "gb"), 2147483648)
self.assertEqual(humanize.to_bytes(2, "tb"), 2199023255552)
self.assertEqual(humanize.to_bytes(2, "pb"), 2251799813685248)
self.assertEqual(humanize.to_bytes(2, "ByTes"), 2)
self.assertEqual(humanize.to_bytes(2, "KB"), 2048)
self.assertEqual(humanize.to_bytes(2, "mB"), 2097152)
self.assertEqual(humanize.to_bytes(2, "GB"), 2147483648)
self.assertEqual(humanize.to_bytes(2, "tB"), 2199023255552)
self.assertEqual(humanize.to_bytes(2, "Pb"), 2251799813685248)
def test_to_bytes():
"""happy path test of all units"""
assert humanize.to_bytes(2, "bytes") == 2
assert humanize.to_bytes(2, "kb") == 2048
assert humanize.to_bytes(2, "mb") == 2097152
assert humanize.to_bytes(2, "gb") == 2147483648
assert humanize.to_bytes(2, "tb") == 2199023255552
assert humanize.to_bytes(2, "pb") == 2251799813685248
assert humanize.to_bytes(2, "ByTes") == 2
assert humanize.to_bytes(2, "KB") == 2048
assert humanize.to_bytes(2, "mB") == 2097152
assert humanize.to_bytes(2, "GB") == 2147483648
assert humanize.to_bytes(2, "tB") == 2199023255552
assert humanize.to_bytes(2, "Pb") == 2251799813685248