Frontier
| Hypothesis | Size | Where | Pattern | State |
|---|---|---|---|---|
| Return early for constant sorting keys | Sizeunknown | perfloop/clickhouse MergeTree insert part-write loop | INEFFICIENT ALGORITHM, Algorithms & compute family | VERIFIED |
| Pool OTLP converter scratch state | Sizeunknown | perfloop/prometheus OTLP metrics ingestion | ALLOCATION HOT LOOP, Memory & locality family | VERIFIED |
| BCE, loop unrolling, and redundant copy elimination in lazyIORBitmap and lazyORBitmap | Sizeunknown | perfloop/roaring Parallel union operations (OR) | DATA PARALLEL GAP, Algorithms & compute family | VERIFIED |
| Eliminate cache-populate completion wait after upstream EOF | Sizeunknown | perfloop/tag S3 object GET cache delivery | SYNC WAIT, Concurrency & scheduling family | VERIFIED |
| Remove per-command AOF staging copy | Sizeunknown | perfloop/redis AOF mutation-record encoding | AVOIDABLE COPY, Memory & locality family | REFUTED |
| Single-pass min/max calculation for page bounds below threshold | Sizeunknown | perfloop/parquet-go parquet.Writer.WriteRows | INEFFICIENT ALGORITHM, Algorithms & compute family | REFUTED |
