My Redis cluster keeps hitting out of memory errors during peak hours, what are the best configuration practices to implement LRU eviction and memory fragmentation cleanup today
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
My Redis cluster keeps hitting out of memory errors during peak hours, what are the best configuration practices to implement LRU eviction and memory fragmentation cleanup today
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Redis official documentation eviction maxmemory allkeys-lru maxmemory-samples 2026 Google ↗
Redis official documentation active defragmentation activedefrag jemalloc 2026 Google ↗
- Key eviction · redis.io
- Key eviction · redis.io
- Memory optimization · redis.io
- redis-doc/commands/info.md at master · redis/redis-doc · github.com
- Memory management best practices | Memorystore for Redis | Google Cloud Documentation · docs.cloud.google.com
- Eviction policy · redis.io
- INFO · redis.io
- Is maxmemory the Maximum Value of Used Memory? · redis.io
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Redis official documentation eviction maxmemory allkeys-lru maxmemory-samples 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
Redis official documentation active defragmentation activedefrag jemalloc 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |