Michael Stapelberg eliminated the last cgo dependency in Debian Code Search by implementing TurboPFor integer compression using Go's newly introduced SIMD support with AVX512 instructions. This achievement makes the Go implementation as efficient as the reference C implementation, fulfilling a long-term goal for the project.
Background
Debian Code Search is a search engine for all open-source source code within the Debian distribution, using inverted indices with compressed document ID lists for efficient querying.
- Source
- Lobsters
- Published
- Sep 6, 2026 at 03:03 PM
- Score
- 6.0 / 10