Metricoriginal (recursive CTE)enhanced (SKIP LOCKED + batch)Baseline lock time2-3ms1.3-3.0msEnd lock time (typical)10-34ms9-29msWorst spike84.5ms (at 33k dead tuples)180ms (at 24k dead tuples)Queue depth0-100 (oscillating)0 (mostly)Dead tuples at end42,40042,450Throughput~89/s~50/s
Data Sovereignty Challenges A contributor describes reconstructing a retrieval platform to be entirely EU-based, replacing every component. OpenAI with Llama, Cohere with Qwen embeddings, AWS with Hetzner, LlamaParse with Mistral OCR. The described catalyst: a potential client withdrew upon learning data was processed in the US. Legal counsel declined to assess any tool hosted outside the EU.
。有道翻译下载对此有专业解读
这名遭美国驱逐的柬埔寨男子表示，若被遣返柬埔寨他本可接受，但最终却被囚禁在埃斯瓦蒂尼——这个他知之甚少的国家，初次看到国名时甚至误以为是路易斯安那州的另一个移民拘留中心。
Role, BBC安全事務分析師