--- title: SQLite vs DuckDB on the same $16 box: every cliff moved... description: A detailed benchmark comparing SQLite and DuckDB as embedded storage engines for the Traceway observability platform on a $16.49/month Hetzner server. DuckDB... canonical: https://daily.dev/posts/sqlite-vs-duckdb-on-the-same-16-box-every-cliff-moved-100x-traceway-smgqxesze twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: SQLite vs DuckDB on the same $16 box: every cliff moved 100x · Traceway | daily.dev og:description: A detailed benchmark comparing SQLite and DuckDB as embedded storage engines for the Traceway observability platform on a $16.49/month Hetzner server. DuckDB... og:url: https://daily.dev/posts/sqlite-vs-duckdb-on-the-same-16-box-every-cliff-moved-100x-traceway-smgqxesze og:image: https://api.daily.dev/og/posts/SMgqxEsze.png og:image:alt: SQLite vs DuckDB on the same $16 box: every cliff moved 100x · Traceway og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # SQLite vs DuckDB on the same $16 box: every cliff moved 100x · Traceway **[Hacker News](https://daily.dev/sources/hn)** · 18 min read · 0 upvotes · 0 comments ## Summary A detailed benchmark comparing SQLite and DuckDB as embedded storage engines for the Traceway observability platform on a $16.49/month Hetzner server. DuckDB outperforms SQLite across all signals: metrics writes are 4x faster (254k vs 62k pts/sec), spans 3x faster, and logs 15x faster. Read cliffs — the largest table size where dashboards still load under 5 seconds — moved exactly 100x for every signal: metrics from 1M to 100M rows, spans and logs from 100k to 10M rows. A billion metric points fit in 10.8 GB on disk. The author also discloses a real bug found during benchmarking (missing ingest admission control causing OOM crashes) and its fix. The post concludes that the DuckDB build is the clear choice for self-hosted deployments where logs matter or retention beyond an hour is needed, while SQLite remains valid for minimal deployments or environments without CGO support. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community take How the wider developer community reacted, aggregated from 1 discussion and 77 comments across hackernews (as of 2026-07-29). **TL;DR:** The community largely dismisses the post as AI-generated slop making an unfair apples-to-oranges comparison — DuckDB is an OLAP columnar engine and SQLite is an OLTP row-store, so of course DuckDB wins on analytics benchmarks. A minority acknowledge DuckDB's genuine strengths for analytical workloads while noting real limitations like its exclusive-lock concurrency model and lack of replication. **Sentiment:** 20% positive · 30% mixed · 50% skeptical **The case for** - DuckDB is genuinely impressive for OLAP/analytics workloads and can handle ~1B row tables efficiently. - DuckDB's server mode (Quack) offers a partial workaround for its concurrency limitations. - DuckDB implements MVCC and has some OLTP-like characteristics useful for absorbing small writes before compacting to object storage. **The pushback** - The comparison is fundamentally misleading — DuckDB is a columnar OLAP engine vs. SQLite's row-oriented OLTP design, making the benchmark an apples-to-oranges exercise. - The article is widely flagged as AI-generated slop, making it painful to read and undermining trust in its claims. - DuckDB's exclusive write-lock concurrency model is a significant productivity killer in multi-process workflows. - DuckDB cannot be replicated (unlike SQLite via rqlite/litestream), and the underlying concurrency model blocks progress on this. - DuckDB reportedly crashes in production more than SQLite, requiring extra resilience engineering. - The '1000x' performance claim is presented without sufficient proof or methodology. **By community** - hackernews (skeptical): Commenters broadly agree the post is AI slop making a category-error comparison, though they acknowledge DuckDB's real OLAP strengths and discuss its concurrency and replication limitations in depth. **Hottest debate:** Whether the article's framing is a deliberate bait-and-switch (compare apples to oranges, then pitch a product) or just naive AI-generated content that doesn't understand the OLTP/OLAP distinction. **Open questions** - How does DuckDB's concurrency model evolve, and will replication support ever land? - What are the actual write patterns and batching strategies used in the benchmark? - Is DuckDB's production stability (crash rate) a real concern compared to SQLite's battle-tested reliability? - Could a hybrid approach — writing with SQLite and querying via duckdb-sqlite over WAL — be a practical workaround? **Highlights** > > DuckDB's columnar engine That is workload specific. Title should be "Choose DuckDB rather than SQLite for Analytics" IMHO > — [brightball on hackernews · 4 comments](https://news.ycombinator.com/item?id=49097996) > Despite its obvious advantages, the biggest drawback of DuckDB is its concurrency model [1]. If a process opens a database in read-write mode, it acquires an exclusive lock on the file. This prevents even simple read operations from other processes as long as the writer remains open. Maybe there's a simple workaround I haven't come across, but I found it to be quite a productivity killer. So yes, all these benchmarks are great, but it wasn't so fun working with DuckDB when I had to close duckdb cli, just so a query in another script could run. [1]: https://duckdb.org/docs/current/connect/concurrency > — [shubhamjain on hackernews · 4 comments](https://news.ycombinator.com/item?id=49098174) > SQLite can be replicated. rqlite, dqlite, litestream etc DuckDB can't be. PR was sent a year ago. Blocked on the same concurrency model issue in the other sub thread. Specifically on windows, the database can't read its own WAL file from a different thread in the same process. Love DuckDB for being permissively open source, great tech and performance! > — [adsharma on hackernews](https://news.ycombinator.com/item?id=49098789) > DuckDB is modern but written in C++ and crashes in production more than SQLite, which is old and it doesn’t really crash. you have to build in resilience to use DuckDb. > — [lanstin on hackernews · 1 comments](https://news.ycombinator.com/item?id=49098536) > AI slop. The content might be valuable but the framing makes it too painful to read. Please, folks, write with your own voice -- especially if it's for your business blog. It's good for you as an author (practice makes perfect) and it's good for your readers (whom you want to influence). > — [otterley on hackernews · 1 comments](https://news.ycombinator.com/item?id=49098128) **Source threads** - [hackernews](https://news.ycombinator.com/item?id=49097730) · 59 points · 77 comments ## Similar posts on daily.dev - [Benchmark Results for DuckDB v1.4 LTS](https://daily.dev/posts/benchmark-results-for-duckdb-v1-4-lts-5orpdn3zi) · DuckDB · 5 upvotes · 0 comments --- Tags: [#observability](https://daily.dev/tags/observability), [#sqlite](https://daily.dev/tags/sqlite), [#duckdb](https://daily.dev/tags/duckdb) [View this post on daily.dev](https://daily.dev/posts/sqlite-vs-duckdb-on-the-same-16-box-every-cliff-moved-100x-traceway-smgqxesze) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"SQLite vs DuckDB on the same $16 box: every cliff moved 100x · Traceway","url":"https://daily.dev/posts/sqlite-vs-duckdb-on-the-same-16-box-every-cliff-moved-100x-traceway-smgqxesze","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/sqlite-vs-duckdb-on-the-same-16-box-every-cliff-moved-100x-traceway-smgqxesze"},"datePublished":"2026-07-29T14:57:46.268Z","dateModified":"2026-07-29T17:27:48.730Z","description":"A detailed benchmark comparing SQLite and DuckDB as embedded storage engines for the Traceway observability platform on a $16.49/month Hetzner server. 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