Anders Olsson
decbd895a3
Competitor holds dynamic per-history state (message, last_time) for someone competing; its configuration lives in a Rating. AgentStore renamed to CompetitorStore to match. The internal `clean()` free function's parameter name changed from `agents` to `competitors` for consistency. Local variable names (agent_idx, this_agent) inside history.rs are left unchanged — they represent abstract identifiers, not Competitor instances. Part of T2 of docs/superpowers/specs/2026-04-23-trueskill-engine-redesign-design.md.
46 lines
1.3 KiB
Rust
46 lines
1.3 KiB
Rust
use criterion::{Criterion, criterion_group, criterion_main};
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use trueskill_tt::{
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BETA, Competitor, GAMMA, KeyTable, MU, P_DRAW, Rating, SIGMA, batch::Batch,
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drift::ConstantDrift, gaussian::Gaussian, storage::CompetitorStore,
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};
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fn criterion_benchmark(criterion: &mut Criterion) {
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let mut index_map = KeyTable::new();
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let a = index_map.get_or_create("a");
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let b = index_map.get_or_create("b");
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let c = index_map.get_or_create("c");
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let mut agents: CompetitorStore<ConstantDrift> = CompetitorStore::new();
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for agent in [a, b, c] {
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agents.insert(
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agent,
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Competitor {
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rating: Rating::new(Gaussian::from_ms(MU, SIGMA), BETA, ConstantDrift(GAMMA)),
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..Default::default()
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},
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);
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}
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let mut composition = Vec::new();
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let mut results = Vec::new();
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let mut weights = Vec::new();
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for _ in 0..100 {
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composition.push(vec![vec![a], vec![b]]);
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results.push(vec![1.0, 0.0]);
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weights.push(vec![vec![1.0], vec![1.0]]);
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}
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let mut batch = Batch::new(1, P_DRAW);
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batch.add_events(composition, results, weights, &agents);
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criterion.bench_function("Batch::iteration", |b| {
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b.iter(|| batch.iteration(0, &agents))
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});
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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