Tarun Yadav (@perfdwag) profile picture

Tarun Yadav

@perfdwag

database x distributed systems

Joined November 2025
  • Tweets94
  • Following148
  • Followers45
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Photo by Tarun Yadav (@perfdwag)Photo by Tarun Yadav (@perfdwag)Photo by Tarun Yadav (@perfdwag)Photo by Tarun Yadav (@perfdwag)Photo by Tarun Yadav (@perfdwag)Photo by Tarun Yadav (@perfdwag)Photo by Tarun Yadav (@perfdwag)
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Tarun Yadav retweeted
Elon Musk (@elonmusk) profile picture
Elon Musk
@elonmuskFeb 19
Replying to @mfranz_on
Rust is pretty great. xAI code is mostly Rust and 𝕏 is rapidly replacing legacy Twitter Scala code with Rust.
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how the disk manager and buffer pool manager interact and exchange pages in a database using the LRU eviction policy
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Optimized this database buffer pool manager in rust in 30 minutes. Here's what I changed: - switched from utf-8 validation to raw bytes - avoided allocations on every lookup - performed sorting only at the end when converting back to BTreeMap for output What else can I remove?
Image from Tarun Yadav (@perfdwag)
Image from Tarun Yadav (@perfdwag)
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