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.
HNSW ef_search: Why Your Vector Search Misses the Right Chunk

HNSW ef_search: Why Your Vector Search Misses the Right Chunk

2
Comments 5
6 min read
Stop Loading Everything at Once: An Introduction to Lazy Loading

Stop Loading Everything at Once: An Introduction to Lazy Loading

Comments
3 min read
How Can Google Maps Find the Shortest Route So Fast?

How Can Google Maps Find the Shortest Route So Fast?

1
Comments
6 min read
I load-tested self-hosted n8n on a $0 VM for 5 hours. The worst latency came from apt.

I load-tested self-hosted n8n on a $0 VM for 5 hours. The worst latency came from apt.

Comments 1
6 min read
Why Redis in Front of Postgres is Slowing You Down

Why Redis in Front of Postgres is Slowing You Down

Comments
3 min read
19 OOM kills in 9 days: diagnosing a shared-hosting WordPress before the rebuild

19 OOM kills in 9 days: diagnosing a shared-hosting WordPress before the rebuild

Comments
9 min read
Your Page Loaded Fast. So Why Does It Still Feel Slow?

Your Page Loaded Fast. So Why Does It Still Feel Slow?

11
Comments 3
6 min read
I ported JPEG AI to Apple silicon—and the first benchmark was mostly startup

I ported JPEG AI to Apple silicon—and the first benchmark was mostly startup

10
Comments 2
11 min read
DFlash-2: Benchmarking Z-Lab's Successor to DFlash for Accuracy and Throughput Gains

DFlash-2: Benchmarking Z-Lab's Successor to DFlash for Accuracy and Throughput Gains

1
Comments 12
14 min read
Self-hosting small models hits the ingress bottleneck before the GPU

Self-hosting small models hits the ingress bottleneck before the GPU

3
Comments
3 min read
We Upgraded to Python 3.15 for the JIT Speedup and Found a Silent Encoding Bug Instead

We Upgraded to Python 3.15 for the JIT Speedup and Found a Silent Encoding Bug Instead

1
Comments 1
4 min read
When Claims Volume Breaks Salesforce Storage

When Claims Volume Breaks Salesforce Storage

Comments 1
7 min read
Zero-Copy Windows Graphics Capture: Holding the Frame Lease All the Way to the Encoder

Zero-Copy Windows Graphics Capture: Holding the Frame Lease All the Way to the Encoder

1
Comments 1
4 min read
atomic and mutex never ensure the execution order of threads

atomic and mutex never ensure the execution order of threads

Comments 1
2 min read
Why datadiff matches arrays by key instead of computing tree edit distance

Why datadiff matches arrays by key instead of computing tree edit distance

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