Unverified50% confidenceBenchmarkExact time
The API uses Redis caching so that repeated scraping of popular articles can return results almost instantly, at approximately 1 millisecond.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/12/2026
First Seen
Valid until: 12/11/2026
Sources
Related Entities
Related Claims
UnverifiedIn blog-type projects, Redis can serve two key roles: caching hot data and storing JWT Token blacklists, reducing response time from the millisecond level to the microsecond level.68% similarUnverified微软的 Windows Recall 功能通过每隔几秒截取一次屏幕截图来记录用户活动57% similarUnverifiedRedis为每个Key记录一个24位的LRU时钟（精确到秒级），淘汰时随机采样N个Key（由maxmemory-samples配置，默认5）56% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/912222API
curl https://kongchang.com/api/v1/knowledge/claims/912222MCP
get_claim(id=912222)