2022年5月5日 · Look at your keyboard, there's a button with similar icon on it in top row, it is 'AC Key' (Armory Crate Key). If you activate 'AC Key' in Armory Crate, when you press that button it'll open Armory Crate window, but if you inactivate it when you press that key nothing'll happened.

2023年2月28日 · I recently discovered about the AC Key option in the armoury crate. For windows key I understood that Fn + Win is used to enable or disable the Win Key. But I couldnt find any keyboard shortcut for the AC Key.

AC-Key manages three different caching components, namely key-value cache, key-pointer cache, and block cache, and adjust their sizes according to the workload. AC-Key leverages a novel caching efficiency factor to capture the heterogeneity …

AC-Key的设计. AC-Key缓冲三种类型的entry:KV,KP,block。也就是说AC-Key共有三个Cache实例，这三个Cache共同组成了整个LSM的Cache，其中： KV缓冲key和value数据对; KP缓冲key和value的pointer; block缓冲SST的block数据; 对于这三个Cache的大小，AC-Key通过分层自适应缓冲算法动态调整。

2020年12月22日 · AC-Key是一种使用cache来提升基于LSM Tree的KV store读性能的设计，在cache中整合了block cache、KV cache以及KP cache来适应不同类型的读请求，并且运用了一种改进的ARC算法动态调整cache大小来提高cache的空间利用率。

We propose AC-Key, an Adaptive Caching enabled Key-Value Store to address these challenges. AC-Key manages three different caching components, namely key-value cache, key-pointer cache, and block cache, and adjust their sizes according to the workload. AC-Key leverages a novel caching efficiency factor to capture the heterogeneity of the caching

2020年5月20日 · on your asus laptop keyboard press : fn + Windows Key. Try this solution. It has worked for many people. https://youtube.com/shorts/GzkpwQbcgkc?feature=share. This is the top result on Google and there's a new approach: holding Win + Escape for 10-15 seconds will do a full keyboard reset.

2023年5月7日 · 有多种方法可以优化 LSM Tree 下的读取性能，AC-Key 这篇文章是从缓存角度来进行优化。 给 LSM-Tree 实现 cache 有几个挑战： LSM是一个分层的数据结构，那么根据kv对所处的层级不同，cache命中带来的收益也是不同的。

AC-Key将三种类型的cache：key-value cache，key-pointer cache， block cache 整合进一个系统，并且可以根据负载自动调整三者比例; AC-Key使用了一个新的方法来衡量cache所带来的开销和收益; AC-Key是基于RocksDB实现的; Introduction

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values. Authors: Sanjay Ghemawat ([email protected]) and Jeff Dean ([email protected])