September 29, 2020
Database
MyRocks Paper《MyRocks: LSM-Tree Database Storage Engine Serving Facebook’s Social Graph》
这篇文章介绍了Facebook为了解决UDB数据库成本迁移MyRocks的挑战和解决方案。
Introductio ...
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June 10, 2020
Programming
原文：https://www.intel.com/content/www/us/en/develop/documentation/vtune-cookbook/top/methodologies/top-down-microarchitecture-analysis-method.html
...
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June 1, 2020
Database
《PolarFS : An Ultra-low Latency and Failure Resilient Distributed File System for Shared Storage Cloud Database》 VLDB2018
Introduction存储计算分离：
存储节 ...
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May 1, 2020
Database
《LB+Trees: Optimizing Persistent Index Performance on 3DXPoint Memory》（VLDB20’）
这是个设计非常巧妙的数据结构，这里简单描述下核心内容，读者可以直接读原文，行文非常清晰。
Abstract3DXPoint的有些硬件 ...
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May 1, 2020
Database
《FIT: A Distributed Database Performance Tradeoff》 Bulletin of the IEEE Computer Society Technical Committee on Data Engineering 2015
这篇文章不长，内容也不多 ...
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April 21, 2020
Database
Hekaton: SQL Server’s Memory-Optimized OLTP Engine（SIGMOD13’）
Hekaton是SQL Server的一个纯内存数据引擎，用户可以声明一张表存放在Hekaton上，这张表完全支持原SQL Server所有操作，包括T-SQL。同时如 ...
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April 20, 2020
Database
X-Engine是阿里云研发的LSM-Tree结构的存储引擎，主打低存储成本带来的性价比。
问题
the tsunami problem 海啸问题：122倍突发流量
the flood discharge problem 泄洪问题：将内存数据快速转到持久化存储组件
the fast-movi ...
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April 13, 2020
Database
High-Performance Concurrency Control Mechanisms for Main-Memory Databases (VLDB12’)
这篇文章是微软Hekaton上的in-memory storage engine的高性能控制算法。
MV Storage E ...
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April 12, 2020
Database
LSM-based storage techniques: a survey （VLDBJ 2020）
This paper aims to serve as a guide to the state of the art in LSM-based storage techniques fo ...
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April 3, 2020
Database
LSMTree自适应内存管理Breaking Down Memory Walls: Adaptive Memory Managementin LSM-based Storage Systems（VLDB’21）
内存管理整体架构比较清晰，如图，无需赘言。
Write Memory内存管理
...
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