shoney.arickathil
71d3985e81
- 9e durability/throughput/scale: the measurement backbone -- run the employee program, restart to prove persistence, benchmark read/write through compiled .wo, ~1M-row mixed load with throughput floor + p99 ceiling + flat RSS; the gate every optimization signs (before/after delta required, no measured delta = not accepted) - 9f io_uring group-commit: replace fsync-per-commit with batched io_uring durability overlapped on shard threads; same ack-after- durable contract, crash battery unchanged, automatic fsync fallback on kernels without it; deliberately LAST (needs 8's threads to overlap and 9e's baseline to beat) - wired the existing levers into the arc: iteration 8 (thread-per-core) = "optimize multithreading", 7b (mark-sweep) = "implement GC" -- each now gated by re-running 9e and recording the delta - explicit sequence recorded in 9e: 9b lands -> 9e baseline -> 7b re-bench -> 8 re-bench -> 9f re-bench - roadmap + board rows for 9e/9f; four forks each for the specs (load generator, absolute vs relative budgets, what "1M" means, durable vs RAM headline; ring model, liburing vs raw, batch boundary, fallback testing) Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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| .. | ||
| examples | ||
| future-scope | ||
| plan | ||
| runtime | ||
| stories/language-runtime-database | ||
| superpowers | ||
| 00-code-review.md | ||
| 00-principles.md | ||
| 00-status.md | ||
| 01-problem.md | ||
| 02-recovery.md | ||
| 03-data.md | ||
| 04-ui.md | ||
| 05-datalayer.md | ||
| 06-markdown-render.md | ||
| 07-ssl.md | ||
| 08-project-structure.md | ||
| cm.md | ||
| writeonce-pl.md | ||