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"""
This Molotov script uses events to display concurrency info
"""
import time
import molotov
concurs = [] # [(timestamp, worker count)]
def _now():
return time.time() * 1000
@molotov.events()
async def record_time(event, **info):
if event == "current_workers":
concurs.append((_now(), info["workers"]))
@molotov.global_teardown()
def display_average():
print("\nconcurrencies: %s", concurs)
delta = max(ts for ts, _ in concurs) - min(ts for ts, _ in concurs)
average = sum(value for _, value in concurs) * 1000 / delta
print("\nAverage concurrency: %.2f VU/s" % average)
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