close

DEV Community

Performance

Tag for content related to software performance.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Traefik 3.8's tap middleware triples request latency even with an instant local receiver

Traefik 3.8's tap middleware triples request latency even with an instant local receiver

BERJAYA BERJAYA BERJAYA 8
Comments
7 min read
malloc did 1,000 allocations with 1 syscall

malloc did 1,000 allocations with 1 syscall

BERJAYA 1
Comments
4 min read
My A/B rig had 95% confidence intervals and was wrong in both directions

My A/B rig had 95% confidence intervals and was wrong in both directions

Comments
9 min read
Why Next.js Navigation Feels Slow Even When the Server Is Fast

Why Next.js Navigation Feels Slow Even When the Server Is Fast

Comments
8 min read
Why my PWA still ships a 29.5 MB Windows exe (WebView2 bootstrap, offline cache, one instance)

Why my PWA still ships a 29.5 MB Windows exe (WebView2 bootstrap, offline cache, one instance)

Comments 2
2 min read
The Profiler We Weren't Allowed to Have: 72 Hours of Zero-Dependency Rust at Speed Demon 2026

The Profiler We Weren't Allowed to Have: 72 Hours of Zero-Dependency Rust at Speed Demon 2026

BERJAYA 1
Comments
12 min read
VictoriaMetrics vs Prometheus vs Thanos: Petabyte-Scale Metrics Storage & Query TCO

VictoriaMetrics vs Prometheus vs Thanos: Petabyte-Scale Metrics Storage & Query TCO

Comments 1
10 min read
Route by Slack, Not by Price

Route by Slack, Not by Price

Comments
5 min read
The Same URL Never Returns the Same Bytes: 56 Pages of app.onepassapps.com and One Per-Request Key

The Same URL Never Returns the Same Bytes: 56 Pages of app.onepassapps.com and One Per-Request Key

Comments
3 min read
Cargo Takes Minutes. Mitts Takes Seconds: 12 rustls Worktrees

Cargo Takes Minutes. Mitts Takes Seconds: 12 rustls Worktrees

Comments
7 min read
Preloading Fonts Made Our WordPress Site Slower: The 0.9s LCP Lesson

Preloading Fonts Made Our WordPress Site Slower: The 0.9s LCP Lesson

Comments
4 min read
Shared compression dictionaries: test restoration before archive size

Shared compression dictionaries: test restoration before archive size

Comments
2 min read
Streaming FFmpeg Subprocesses: Handling Multi-GB Audio Without Crashing RAM

Streaming FFmpeg Subprocesses: Handling Multi-GB Audio Without Crashing RAM

Comments
5 min read
How Sentinel's Database Autopilot Decides What to Fix (And When to Leave Things Alone)

How Sentinel's Database Autopilot Decides What to Fix (And When to Leave Things Alone)

Comments
3 min read
Profile the Loop You Own, Not the Model You Call

Profile the Loop You Own, Not the Model You Call

Comments
4 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.