{"type":"post","id":"full-blog-and-rank-consensus-checker-for-debugging-8c7138","slug":"full-blog-and-rank-consensus-checker-for-debugging-8c7138","title":"Full blog and rank_consensus_checker for debugging rank divergences","description":"LMSYS explains how SGLang’s HiCache preserves prefix-cache reuse across context and pipeline parallelism, speculative decoding, and disaggregated prefill and decode.","retrieval_nugget":"LMSYS explains how SGLang’s HiCache preserves prefix-cache reuse across context and pipeline parallelism, speculative decoding, and disaggregated prefill and decode. An iFlytek Astron MaaS deployment reports cache hits rising from about 30% to 95%, with median time to first token below three seconds; the report is useful to teams designing large-context serving systems.","published_at":"2026-11-03","updated_at":"2026-11-03","record_date":"2026-11-03","date_kind":"published_at","topics":["inference","ai-infrastructure"],"entities":["LMSYS","SGLang","HiCache","iFlytek Astron MaaS","GLM-5.1/5.2","rank_consensus_checker"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"The HiCache distributed-serving technical report, including its rank_consensus_checker debugging section, is not covered by any prior document.","prior_refs":[],"source_url":"https://www.lmsys.org/blog/2026-11-02-hicache-distributed-serving","source_urls":["https://www.lmsys.org/blog/2026-11-02-hicache-distributed-serving"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:full-blog-and-rank-consensus-checker-for-debugging-8c7138","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/full-blog-and-rank-consensus-checker-for-debugging-8c7138/","markdown":"https://newruntime.com/posts/full-blog-and-rank-consensus-checker-for-debugging-8c7138.md","json":"https://newruntime.com/posts/full-blog-and-rank-consensus-checker-for-debugging-8c7138.json"},"markdown_url":"https://newruntime.com/posts/full-blog-and-rank-consensus-checker-for-debugging-8c7138.md","next_reads":[{"type":"topic","path":"/topics/inference/","url":"https://newruntime.com/topics/inference/","title":"Inference","reason":"Explore the inference topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/inference.md","json_url":"https://newruntime.com/topics/inference.json"},{"type":"topic","path":"/topics/ai-infrastructure/","url":"https://newruntime.com/topics/ai-infrastructure/","title":"Ai Infrastructure","reason":"Explore the ai-infrastructure topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/ai-infrastructure.md","json_url":"https://newruntime.com/topics/ai-infrastructure.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}