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A comment on RedisGraph: A High Performance In-Memory Graph Database as a Redis Module. Parent comment

Re:RedisGraph: A High Performance In-Memory Graph Database a... by eat_veggies on Saturday March 17, 2018 @10:57PM (#16610290)
They're also really high latency, unless ridiculous-amounts-of-ram server technology has gotten better in the past few years.

Here's one I found that supports up to 48 TB:

https://www.hpe.com/us/en/product-catalog/servers/integrity-...

They don't include a price, so I'd assume it's in the low millions or high six figures.

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Re:RedisGraph: A High Performance In-Memory Graph Database a... by alexforster on Sunday March 18, 2018 @12:25PM (#16612689)
The latency doesn't sound that bad. It's 200ns to access memory on another local NUMA node, and 500ns to access memory on another machine using NUMAlink.

Fascinating tech. I had no idea this could be done with Xeons.

[ Parent | on HN ]