date:            2026-09-26T01:42:47Z
host:            ip-172-31-0-96.us-east-2.compute.internal
kernel:          6.18.48-109.150.amzn2023.x86_64
cpu_model:       Intel(R) Xeon(R) Platinum 8488C
cpu_cores:       32
memory_gb:       61.8
postgres_version: psql (PostgreSQL) 16.15
pg_mentat_commit:  fc7d1109 (recorded from floki; EC2 copy rsynced without .git)
pg_mentat_branch:  merge/pg-mentat

scenarios:
  - 100k:200:16000:50
  - 300k:600:49000:100
  - 1M:2000:162000:200

queries:
  - q1_point_lookup: Q1 point lookup: find the user with a given email (returns id + name)
  - q2_ref_traversal: Q2 ref traversal: issues assigned to the first user, with title + state
  - q3_aggregate: Q3 aggregate: count of issues in each state
  - q4_predicate: Q4 predicate: open high-priority issues (state = :state/open, priority >= 4)