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raitechnology/raikv

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Persistent key value store, serverless shared memory caching

3 mentions on Hacker News by 1 person: 0 stories, 3 comments · first 2021-03-15 · latest 2021-05-01

Mentions per year 3 mentions · busiest year 2021 (3)
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  1. I have a graph for this: https://github.com/raitechnology/raikv/blob/master/graph/mt_... The CPU in this case is a Threadripper 3970x, 32 cores, 64 SMT. My experience is this: When the L3 cache is effective, then the memory latency hiding…
    comment by injinj · 2021-05-01 · in New x86 micro-op vulnerability breaks all known Spectre defenses
  2. …of the keys beforehand, as it doesn't resize the shm kv map as it runs. This is the source for it: https://github.com/raitechnology/raikv/blob/master/test/ctes... The speedup of the multi-threaded version vs the single-threaded version is…
    comment by injinj · 2021-03-16 · in Performance comparison: counting words in Python, Go, C++, C, Awk, Forth, Rust
  3. …full diffusion, namely, each of the 128 output bits depends on each of the 128 input bits. [3] https://github.com/raitechnology/raikv/blob/3ce2b23e0d9853fe...
    comment by injinj · 2021-03-15 · in New Bare Hash Map: 2X-3X Speedup over SOTA