---
issue: 3
status: done
tags: systems
---
# blas-batching

Batch the small dense solves into one BLAS call.

## What happened

- 2026-10-06: 3.1 speed-up (+2.1 on the baseline)
- 2026-10-10: 2.95 speed-up (+1.95 on the baseline)
- 2026-10-14: 3.4 speed-up (+2.4 on the baseline)

## Next

Look at expm and interp1d, still near 1.