Here's how each policy behaves when a producer writes faster than the consumer reads:
Astronauts Butch and Suni finally back on Earth
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Жители Санкт-Петербурга устроили «крысогон»17:52
The Severn Estuary is home to huge numbers of sprats and salmon, and the twaite shad, a protected migrating species which spawns in the tributaries of the River Severn.