Subscribe not collecting all messages within the timeout even though limit=0

[sach1n1]

I have a subscribe command receiving json messages withe following command: Connect BROKER_IP ${messages}= Subscribe topic_name qos=1 timeout=60 limit=0 log to console ${messages} I observe that when I run this test and parallelly open a mosquitto_sub command, I am receiving far more messages in the mosquitto_sub within the same 60 second window.