alt Hacker NewsThey’re higher relative to median latencies for each. A high end SSD’s P99/median is higher than a high end HDD. That’s the relevant metric for request hedging.
They’re higher relative to median latencies for each. A high end SSD’s P99/median is higher than a high end HDD. That’s the relevant metric for request hedging.
It's approximately a factor of 1000x for both.