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發表於 2023-12-21 14:26:27 | 顯示全部樓層 |閱讀模式
Databases requires additional maintenance efforts. It's important to use the right monitoring tools to keep an eye on the health of your cache service. Cache avalanches may occur when the cache set or cache system fails for some reason or there is no data in the cache for a short period of time.  goes directly to the database putting huge pressure on the database. As a result, application performance degrades significantly, potentially causing downtime. Avalanche Caching Avoiding this requires proper planning expertise and ongoing maintenance to handle these complexities and ensure a reliable and performant caching infrastructure.
  
Hosted cache services can be expensive. Caches util photo editing servies ize in-memory storage to enable fast data retrieval. However hosted cache database services can be expensive and adding more memory increases the cost. Overprovisioning a cache can lead to waste and unnecessary expense while underprovisioning can lead to poor performance due to frequent database accesses. Proper capacity planning is therefore crucial. Estimating optimal cache size should consider historical usage pattern workload characteristics and expected growth. Scaling cache capacity based on these insights ensures efficient resource utilization and performance while managing memory allocation costs based on cache benefits.



Managed Cache Capacity Estimation Global Synchronization of Cache is Challenging Some enterprises use distributed caching to ensure consistent performance across regions but global synchronization can be complex due to coordination challenges between different regions or systems. Achieving real-time cache coherence and data consistency requires effective communication mechanisms to mitigate network latency and concurrency control issues and prevent conflicts. Maintaining global cache synchronization requires a trade-off between consistency and performance. Strong consistency guarantees increased latency due to synchronization overhead which may impact overall system.


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