Analyzing performance problems;: Or, You really oughta wanna,

Review If you don't have this book, get it. If it's on your shelf, get it down and use it. -- Performance Improvement Journal

ASIN

B0006CAMVO

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/B0006CAMVO

How it works

Similar query

28msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.