KV Store with Sliding-Window Average Latency

Concurrent Key‑Value Store with Latency Metrics Hard · Design · Concurrency · Hash Table · Sliding Window · Queue · Company Tags · Hints Your task is to build a thread‑safe, in‑memory key‑value map that automatically logs the wall‑clock duration of every put and get call it receives. In addition to the fundamental access methods the store must expose two analytical queries that report the mean latency for each operation type over a recent time window. Operations void put(K…