[Rafuino]

Thanks for the short answer. Would be good to know how many local SSDs are attached though for the 850 warehouse scenario. The TPC-C documentation says each warehouse maintains 100,000 items in their stock, but I can't surmise from that how much storage is required to hold 850 warehouses' worth of data. I'm impatient though so let me try to work through the #s myself. I'm using GCP's monthly reserved pricing in the US-Iowa region as a reference as of today's pricing.

A n1-highcpu-16 GCE VM costs $289.84/month. Local SSDs are added at 375GB per drive, and they cost $30/month at $0.08 per GB. I highly doubt you could fit the ~1250 warehouses (what got you the peak TPM-C) on 375GB local SSD, but I have to make assumptions here! So, now you're paying $319.84 per instance per month, or $949.52 for 3 of these instances.

At 16,150 TPC-C, you're paying roughly $0.06 per TPC-C, or, looking at it the other way, you're getting 16.83 TPC-C per dollar spent each month. Is that good? I don't know!

Now, the really interesting question is, is that TPC-C/$ on CRDB 2.0 actually better than TPC-C/$ on CRDB 1.1? The answer lies in how many local SSDs you have to provision to reach that peak throughput. Peak is at ~1300 warehouses on CRDB 2.0, and ~800 warehouses on CRDB 1.1.

Does anyone with more knowledge here know how much storage you need per warehouse in the TPC-C test?

[jordanlewis]

Each warehouse requires about 80 megabytes of storage, unreplicated. 1250 warehouses * 80 MB * 3-way replication = 300 GB, which comfortably fits in a 3-node cluster with 1 local SSD each.

[Rafuino]

Thank you! My Google-fu couldn't find me the answer