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FrankenSQLite
13 atoms · 跨 2 天 · 首见 2026-05-08 · 最近 2026-05-28
三色: 🟦 fact 10 · 🟥 take 3 · stance ▲10/▼1/◆2
来源: X 13
时态: fresh:11 · aging:2
标签: 好观点:8 · 好数字:5
叙事 (narrative) (2)
- 2026-05-08
[老化中] · 性能匹配难度
it’s very hard to match SQLite performance across the board while retaining drop-in compatibility
tags: 好观点 · → daily
- 2026-05-08
[老化中] · 特定负载性能优势
it’s faster in certain workloads, though, like with 16 concurrent writers
tags: 好观点 · → daily
事实 (fact) (11)
- 2026-05-08 · performance benchmark
FrankenSQLite is about 3.7x faster overall vs C SQLite on a 93-scenario benchmark matrix
tags: 好数字 · → daily
value: direction=faster · qty=3.7x
- 2026-05-08 · concurrent writer throughput
8 concurrent writers on separate tables, which is ~41x the throughput of C SQLite
tags: 好数字 · → daily
value: direction=higher · qty=41x
- 2026-05-08 · mixed OLTP throughput
Mixed OLTP (80% reads, 20% writes) is ~5.4x faster
tags: 好数字 · → daily
value: direction=faster · qty=5.4x
- 2026-05-08 · scan/aggregate read throughput
scan/aggregate reads ~13.7x
tags: 好数字 · → daily
value: direction=faster · qty=13.7x
- 2026-05-08 · same-table write performance
single-threaded small-N writes (five small INSERT loops, three small UPDATE/DELETE loops, and one 2-writer same-table case), clustered between 1.05x and 1.37x slower
tags: 好数字 · → daily
value: direction=slower · qty=1.05-1.37x
- 2026-05-28 · 在同机器上多会话性能极佳
The multisession performance on the same machine is off the charts awesome
tags: 好观点 · → daily
- 2026-05-08 · isolation level
FrankenSQLite implements Serializable Snapshot Isolation — Cahill/Fekete's rule applied at page granularity (Page-SSI)
tags: 好观点 · → daily
- 2026-05-08 · deadlock possibility
Deadlocks are mathematically impossible, by construction
tags: 好观点 · → daily
- 2026-05-08 · encryption
Page-level encryption is built in (free) — XChaCha20-Poly1305 AEAD encryption built into the engine
tags: 好观点 · → daily
- 2026-05-08 · unsafe code usage
_The engine has zero unsafe Rust — workspace-wide #![forbid(unsafe_code)]_
tags: 好观点 · → daily
- 2026-05-08 · async runtime
FrankenSQLite uses asupersync, your own structured-concurrency runtime
tags: 好观点 · → daily
时间轴 (近 20)
- 2026-05-28 ·
fact · 在同机器上多会话性能极佳 · → daily
- 2026-05-08 ·
narrative · 性能匹配难度 · → daily
- 2026-05-08 ·
narrative · 特定负载性能优势 · → daily
- 2026-05-08 ·
fact · performance benchmark · → daily
- 2026-05-08 ·
fact · concurrent writer throughput · → daily
- 2026-05-08 ·
fact · mixed OLTP throughput · → daily
- 2026-05-08 ·
fact · scan/aggregate read throughput · → daily
- 2026-05-08 ·
fact · same-table write performance · → daily
- 2026-05-08 ·
fact · isolation level · → daily
- 2026-05-08 ·
fact · deadlock possibility · → daily
- 2026-05-08 ·
fact · encryption · → daily
- 2026-05-08 ·
fact · unsafe code usage · → daily
- 2026-05-08 ·
fact · async runtime · → daily
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