dimgigov
8db5cfe7e1
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Core storage: hash MemTable, WAL group commit, L0 compaction rebuild, reader-writer lock, and a global StorageGate so HTTP workers and TCP share the LSM safely under multi-thread access. Schema: durable CREATE/ALTER/DROP under _schema:tables:* with full LSM restore on open. Executor types/values/schema split into query/exec/. Wire protocol: switch default MM to ARC — ORC cycle collector segfaulted after ~20 async INSERTs. Fair multi-tier benchmarks (SQLite/HTTP/wire/PG) and honesty docs for mixed-tier comparisons.
30 lines
824 B
Markdown
30 lines
824 B
Markdown
# Legacy mixed-tier comparison
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This file used to claim large “speedups” of BaraDB over PostgreSQL by comparing:
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- **PostgreSQL:** client-server (psycopg2, network, SQL)
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- **BaraDB:** in-process LSM (no network, no SQL)
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That is **not a fair product comparison**.
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## Use the fair suite instead
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```bash
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nim c -d:release -r benchmarks/bench_all.nim # embedded BaraDB
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python3 benchmarks/fair_bench.py # SQLite + optional PG/HTTP
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# report → benchmarks/FAIR_COMPARISON.md
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```
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See:
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- [`FAIR_COMPARISON.md`](FAIR_COMPARISON.md) — latest multi-tier results
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- [`README.md`](README.md) — methodology and env vars
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## If you regenerate the legacy report
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```bash
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python3 benchmarks/generate_report.py # without --fair
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```
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It will rewrite this file with an explicit **mixed tiers** warning banner.
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