只读工作负载的多核可伸缩性
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
No translation of this description is recorded. The original Chinese description is shown. The source label is retained in Chinese; no translated label is recorded.
性能
Description
改善多核服务器上的并发只读工作负载。此前其可伸缩性有限，仅在少数核心时提供性能优势，但现在在 32 核和 64 核服务器上利用所有核心都能看到性能提升。
Selected version: PostgreSQL 18
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Original documentation links
Related source snapshot entry · The original source supplies this relationship; each matrix retains its own states.
Complete source facts and provenance
legacy · center · 1f92530a27eed9bff3183ed76ee71985360b70b3cdfc23141a5a3714e64e7a09
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