# Real multi-node benchmarks. Coordinator on M4M64a (LAN 192.168.2.70); workers on other nodes (several processes per node).
coordinator: {alias: M4M64a, lan_ip: 192.168.2.70}
port: 50600
designs:
  # (1) scaling in number of hosts at fixed K = 16 workers: 1, 2, 4, 8, 16 hosts  (logistic p = 8, N = 2^22, half-block + 1 Newton)
  - {label: hosts1,  model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 16, nodes: [M3U96a]}
  - {label: hosts2,  model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 8,  nodes: [M3U96a, M3U96b]}
  - {label: hosts4,  model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 4,  nodes: [M3U96a, M3U96b, M2U64, M4M64b]}
  - {label: hosts8,  model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 2,  nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn]}
  - {label: hosts16, model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 1,  nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  # (2) protocol comparison at 16 hosts, equal exponent 7/8: (2,1) vs (1,2) vs (4,0)... plus (3,1), stale/single/quantized Hessians; p = 8 and p = 64
  - {label: cmp_r1q2, model: logistic, p: 8, N: 4194304, K: 16, splits: [1], q: 2, hessian_mode: exact, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_r3q1, model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2, 4], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_r4q0, model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2, 4, 8], q: 0, hessian_mode: exact, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_r2q1_stale, model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: stale, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_r2q1_single, model: logistic, p: 8, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: single, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_p64_r2q1, model: logistic, p: 64, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_p64_r1q2, model: logistic, p: 64, N: 4194304, K: 16, splits: [1], q: 2, hessian_mode: exact, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: cmp_p64_r2q1_stale, model: logistic, p: 64, N: 4194304, K: 16, splits: [1, 2], q: 1, hessian_mode: stale, repeats: 3, workers_per_node: 1, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  # (3) many partitions per host: K = 64, 128 on 16 hosts (4, 8 processes each)
  - {label: K64_r2q1,  model: logistic, p: 8, N: 4194304, K: 64,  splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 4, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: K64_r1q2,  model: logistic, p: 8, N: 4194304, K: 64,  splits: [1], q: 2, hessian_mode: exact, repeats: 3, workers_per_node: 4, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: K128_r2q1, model: logistic, p: 8, N: 4194304, K: 128, splits: [1, 2], q: 1, hessian_mode: exact, repeats: 3, workers_per_node: 8, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}
  - {label: K128_r1q2, model: logistic, p: 8, N: 4194304, K: 128, splits: [1], q: 2, hessian_mode: exact, repeats: 3, workers_per_node: 8, nodes: [M3U96a, M3U96b, M2U64, M4M64b, M4M64c, M5M36, m4mm, m4mn, m6ma, m6mb, m5ma, m4md, m4ml, M2M32c, M4BP48, M4BP36]}