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Karthik Dwarakanath

@perfguruSan Jose, USAJoined October 2026

Sharing thoughts and experiences on Performance analysis and improvements

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Performance of Systemsperfguru.hashnode.dev1 post

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KDKarthik Dwarakanathperfguru.hashnode.dev3d ago · 7 min read

How I Doubled Block Store IO Performance: A Bottleneck Detective Story using AI

During the development of our Block Store (User space block management layer)—a storage engine layer that uses dynamic B-tree metadata lookups for block allocation—I encountered a massive performance

Karthik Dwarakanath

About

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Karthik Dwarakanath's blogs

Recently published

How I Doubled Block Store IO Performance: A Bottleneck Detective Story using AI

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Karthik Dwarakanath

About

Available for

Karthik Dwarakanath's blogs

Recently published

How I Doubled Block Store IO Performance: A Bottleneck Detective Story using AI