Topic
Performance
17 posts · Newest first
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Approve hit counts look unreal
Approve.so October traffic jumps well past the prior daily pace, and the spike looks worth debugging.
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Cloudflare KV Instant pricing and tradeoffs
Notes on KV Instant’s fast reads versus steep per-MB storage and per-operation Class A costs.
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Wrangler tunnels are faster on Cloudflare WARP
A Wrangler tunnel over WARP shaves about 50 ms versus the direct BOM path.
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CDN Accept negotiation returned WebP instead of AVIF
An Accept: image/avif request wrongly got WebP until the CDN began sending AVIF first.
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Has the Rust server moved into production?
A question for 37signals after their Basecamp outage, noting reported Rust rewrite gains of over 50x.
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LoomUp server response timings
A breakdown of LoomUp's sub-millisecond stages, with most of the remaining 80 ms blamed on the DEL-BLR trip.
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LoomUp without the Cloudflare proxy
Removing Cloudflare's proxy cuts LoomUp reused-connection latency under 85 ms, with cold starts still near 300 ms.
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Approve hits a million requests
Approve.so crosses one million September hits across assets, push, sockets, and CRUD, with AI next.
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Cutting API response time by over a second
WaitUntil accounting, fewer D1 round trips, and Smart Placement reclaim more than a second per request.
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Node.js rewrites in Rust to outdo Bun
A short take that Node.js can rewrite itself in Rust and still beat Bun.
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Project TC image quality and D1 row counts
Image delivery now accepts quality 10–100, and D1 row reads will ship as a response header.
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A 4.94 GB database copy in 70 seconds
A schema-change workflow hits a snag while copying and verifying an existing database.
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Saving 100 TB of RAM across a fleet
A quick appreciation of saving 100 TB of RAM across a fleet.
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Questioning three million requests in a day
Investigating whether excessive crawling or unoptimized network calls explain a surprising request count.
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43 requests per second and a 341 ms p95
Checking CPU usage, request throughput, and latency as a backend project grows.
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Three million daily requests on my Rust server
Comparing a custom Rust server’s growing request volume with Cloudflare Workers pricing.
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Cloudflare makes domain searches feel instant
Comparing Cloudflare’s fast domain availability results with earlier Namecheap searches.