NetflixCoding·60 minMembers
Latency Tracker with Percentile Window
Members only
Implement a thread-safe latency tracker that records `(timestamp, latency)` samples and returns P90 / P99 over a requested time window. Infra variants emphasize concurrency and cleanup.
SWE
Infra Eng
streaming
sliding-window
concurrency
threading
sorting
medium
Frequency
Low
Last asked
2026-04-24
Stage
phone-screen · onsite-coding
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