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"""
Benchmark of message serialization.
The goal here is to mostly focus on performance of serialization, in a vaguely
realistic manner. That is, mesages are logged in context of a message with a
small number of fields.
"""
import time
from eliot import Message, start_action, to_file
# Ensure JSON serialization is part of benchmark:
to_file(open("/dev/null", "w"))
N = 100_000
def run():
start = time.time()
for i in range(N):
with start_action(action_type="my_action"):
with start_action(action_type="my_action2") as ctx:
ctx.log(
message_type="my_message",
integer=3,
string="abcdeft",
string2="dgsjdlkgjdsl",
list=[1, 2, 3, 4],
)
end = time.time()
# Each iteration has 5 messages: start/end of my_action, start/end of
# my_action2, and my_message.
print("%.6f per message" % ((end - start) / (N * 5),))
print("%s messages/sec" % (int(N / (end - start)),))
if __name__ == "__main__":
run()
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