Scalegrid

JULY 13, 2020

Oracle Database is a commercial, proprietary multi-model database management system produced by Oracle Corporation, and the largest relational database management system (RDBMS) in the world. While Oracle remains the #1 database on the market, its popularity has steadily declined by over 18% since 2013. Not available.

Open Source 244

Open Source Tuning C++ Database 244

The Netflix TechBlog

OCTOBER 19, 2020

By 2017, open source projects like Open-Tracing and Open-Zipkin were mature enough for use in polyglot runtime environments at Netflix. In 2019 our stunning colleagues in the Cloud Database Engineering (CDE) team benchmarked EBS performance for our use case and migrated existing clusters to use EBS Elastic volumes.

Infrastructure 238

Infrastructure Transportation Storage Open Source 238

MachMetrics

DECEMBER 14, 2019

In 2017, mobile internet usage passed desktop as the majority. It is typically reduced via server-side optimizations, such as enabling caching and database indexes. However, we really want to strive to be under the benchmarks that Google sets as a best practice. What is the number of resources I should stay under?

Best Practices 105

Best Practices Speed Mobile Google 105

The Morning Paper

NOVEMBER 8, 2020

Back in 2017 the engineering team at Facebook had a problem. The evaluation section has lots of good information on experiences running Delos in production, as well as some synthetic benchmarks. A related example is when Delos is running in converged mode and e.g. two of the five converged database replicas crash.

Virtualization 126

Virtualization Latency Storage Systems 126

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. top(1) showed that only the Cassandra database was consuming CPU. I've shared many posts about superpower observability tools, but often humble hacking is just as effective. These can be invisible to top(8). include <sys/time.h>

Speed 103

Speed Java AWS Virtualization 103

Percona

APRIL 12, 2023

They came up with a horizontally scalable NoSQL database. Instead of relational (SQL) databases defined primarily through a hierarchy of related sets via tables and columns, their non-relational structure used a system of collections and documents. 2017: MongoDB goes public, trading as MDB.

Open Source 98

Open Source Programming Database Servers 98

SQL Performance

AUGUST 27, 2019

Single-Socket Database Servers. The initial reviews and benchmarks for these processors have been very impressive: AMD EPYC 7002 Series Rome Delivers a Knockout. AMD Rome Second Generation EPYC Review: 2x 64-core Benchmarked. TPC-H Benchmark Results with SQL Server 2017. The price per QphH for this system is 0.34

Servers 52

Servers Benchmarking Virtualization Architecture 52