Source code for apache_beam.testing.benchmarks.nexmark.nexmark_perf

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"""
performance summary for a run of nexmark query
"""


[docs] class NexmarkPerf(object): def __init__( self, runtime_sec=None, event_count=None, event_per_sec=None, result_count=None): # the time difference between first seen input and the last seen result self.runtime_sec = runtime_sec if runtime_sec else -1.0 # the count of input event seen self.event_count = event_count if event_count else -1 # number of event processed per runtime_sec self.event_per_sec = event_per_sec if event_per_sec else -1.0 # number of result produced self.result_count = result_count if result_count else -1
[docs] def has_progress(self, previous_perf: 'NexmarkPerf') -> bool: """ Args: previous_perf: a NexmarkPerf object to be compared to self Returns: True if there are observed pipeline activity between self and other NexmarkPerf values """ if (self.runtime_sec != previous_perf.runtime_sec or self.event_count != previous_perf.event_count or self.result_count != previous_perf.result_count): return True return False