Found a total of 10000 related content
How to deal with Redis memory fragmentation?
Article Introduction：Redis memory fragmentation refers to the existence of small free areas in the allocated memory that cannot be reassigned. Coping strategies include: Restart Redis: completely clear the memory, but interrupt service. Optimize data structures: Use a structure that is more suitable for Redis to reduce the number of memory allocations and releases. Adjust configuration parameters: Use the policy to eliminate the least recently used key-value pairs. Use persistence mechanism: Back up data regularly and restart Redis to clean up fragments. Monitor memory usage: Discover problems in a timely manner and take measures.
2025-04-10
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How does index fragmentation impact query performance, and how can it be addressed?
Article Introduction：Index fragmentation does affect query performance. Long-term accumulation will lead to slower queries, increased I/O load and decreased database response capabilities. They are mainly divided into internal fragments (many free space in the page) and external fragments (the pages are not continuous on disk). Detection can be done through the SQLServer's sys.dm_db_index_physical_stats view, focusing on the avg_fragmentation_in_percent and page_count metrics. The processing methods include: 30% recommended reconstruction of fragments (REBUILD). The filling factor setting requires reasonable reservation of space to reduce splitting, but it should not be too low. Not all fragments need to be processed, and priority should be determined based on actual access frequency and table size.
2025-07-08
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257
Exploring the CSS Paint API: Blob Animation
Article Introduction：After the fragmentation effect, I am going to tackle another interesting animation: the blob! We all agree that such effect is hard to achieve with CSS, so we
2025-03-20
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1080
How AI Can Solve Retail Media's Growing Pains
Article Introduction：Retail media's growth is slowing, despite outpacing overall advertising growth. This maturation phase presents challenges, including ecosystem fragmentation, rising costs, measurement issues, and integration complexities. However, artificial intell
2025-04-25
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Solana Labs co-founder proposes a 'metachain' to solve blockchain fragmentation
Article Introduction：SolanaLabs co-founder Anatoly Yakovenko has proposed a suggestion to solve one of the main challenges of Web3, the split between blockchain networks. This proposal introduces the concept of “metachain”, which is able to aggregate and sort data from multiple layer 1 (L1) blockchains such as Ethereum, Celestia, and Solana. According to a May 12 post on X-Network, Yakovenko suggests that Metachain can leverage a third-party data availability (DA) layer to access the cheapest DA products at any point in time. "This will enable Metachain to use the cheapest DA products at present," the developer said. The goal of blockchain is to publish data at any time.
2025-05-15
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