热点键监测和数据处理的方法及装置
By employing a lock-free sliding atomic modification method, the inefficiency of hotspot key monitoring in high-concurrency scenarios is solved, achieving efficient hotspot key identification and data processing, and improving the system's responsiveness.
CN116010455BActive Publication Date: 2026-07-17JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2022-12-02
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing technologies for hotspot key monitoring in high-concurrency scenarios are cumbersome and inefficient, requiring additional middleware configuration and the introduction of locks, which leads to statistical delays and low data processing efficiency.
Method used
By performing lock-free sliding atomic modifications to the time and state information of the current child window during the expansion process, locking the window is avoided, enabling hotspot key monitoring and data processing in high-concurrency scenarios.
Benefits of technology
It improves data processing efficiency in high-concurrency scenarios, avoids latency and inefficiency issues caused by locks, and achieves lightweight and efficient hotspot key monitoring.
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Figure CN116010455B_ABST
Abstract
本公开涉及一种热点键监测和数据处理的方法及装置，通过确定当前子窗口和上述对应子窗口之间的窗口同步条件是否满足；在窗口同步条件不满足的情况下，对当前子窗口的第二时间信息和状态信息进行无锁滑动原子性修改，无需对扩容期间旧的当前子窗口进行上锁便能滑动至新的当前子窗口，在高并发场景下，针对多个并发的请求线程，避免了相关技术中需要对窗口加锁导致的数据处理效率低下的问题，有效提升了高并发场景下的数据处理效率。
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