turbopuffer(@turbopuffer):storage lookups got up to 1.9x faster on tpuf v3 using cascading binary search v3 keys rows on 3 columns (a, b, c). lookups inefficiently compared all 3 during each search step now we cascade: search a, then b, then c, narrowing the search range as we go

turbopuffer

@turbopuffer

{vector, full-text} search engine built on object storage. fast, cheap, trillion scale. powers Anthropic, Harvey, Notion, Cognition, and more

参加 October 2023

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turbopuffer@turbopuffer

2026.11.06 16:09

storage lookups got up to 1.9x faster on tpuf v3 using cascading binary search v3 keys rows on 3 columns (a, b, c). lookups inefficiently compared all 3 during each search step now we cascade: search a, then b, then c, narrowing the search range as we go