Technologies/Milvus/milvus_querynode_disk_cache_load_global_time
MilvusMilvusMetric

milvus_querynode_disk_cache_load_global_time

Histogram bucket for the global duration of loading segments from disk cache
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
Histogram bucket for the global duration of loading segments from disk cache
Dimensions:None
Sources
milvus.querynode.disk.cache.load.global_duration.bucketgithub.com
Related Insights (1)
Cold Start Cache Miss Cascadewarning

After a Milvus restart or query node scaling event, indexes and segments must be loaded from storage into memory, causing dramatically slower queries (seconds vs. milliseconds) until caches warm up, particularly impacting on-disk indexes like DiskANN.

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