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. Is MongoDB an open source NoSQL database?

Open Source 98

Open Source Programming Database Servers 98

Percona

JULY 1, 2023

This post was originally published in July 2018 and was updated in July 2023. Now that Database-as-a-service (DBaaS) is in high demand, there are multiple questions regarding AWS services that cannot always be answered easily: When should I use Aurora and when should I use RDS MySQL ? What are the differences between Aurora and RDS?

AWS 52

AWS Database Serverless Storage 52

HammerDB

NOVEMBER 5, 2018

If you are new to running Oracle, SQL Server, MySQL and PostgreSQL TPC-C workloads with HammerDB and have needed to investigate I/O performance the chances are that you have experienced waits on writing to the Redo, Transaction Log or WAL depending on the database you are testing. Oracle Log File Sync.

Benchmarking 40

Benchmarking Database C++ Virtualization 40

Alex Russell

APRIL 29, 2021

As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. With each team, benchmarks lost are understood as bugs. April 2018 , but not usable until several releases later). Pointer Lock.

Media 145

Media Games Education Engineering 145

Speed Curve

FEBRUARY 5, 2024

Looking at the industry benchmarks for US retailers , four well-known sites have backend times that are approaching – or well beyond – that threshold. Pagespeed Benchmarks - US Retail - LCP When you examine a waterfall, it's pretty obvious that TTFB is the long pole in the tent, pushing out render times for the page.

Servers 64

Servers Cache Benchmarking Retail 64

Brendan Gregg

FEBRUARY 9, 2018

I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. Plotting the percent performance loss vs syscall rate per CPU, for my microbenchmark: Applications that have high syscall rates include proxies, databases, and others that do lots of tiny I/O. ## 2.

Performance 72

Performance Benchmarking Cache Tuning 72

Alex Russell

MARCH 6, 2021

India became a 4G-centric market sometime in 2018. Using a global ASP as a benchmark can further mislead thanks to the distorting effect of ultra-high-end prices rising while shipment volumes stagnate. If there's a bright spot in our construction of a 2021 baseline for performance, this is it. A 2021 Global Baseline.

Performance 127

Performance Network Mobile Metrics 127

HammerDB

OCTOBER 12, 2018

Similarly for this guide MySQL can be swapped for a mySQL based databases such as MariaDB. As is also the case this limitation is at the database level (especially the storage engine) rather than the hardware level. As is exactly the same with PostgreSQL for system choice a 2 socket system is optimal for MySQL OLTP performance.

Best Practices 40

Best Practices Scalability Performance C++ 40

HammerDB

NOVEMBER 30, 2018

However if you have downloaded the source code and are looking to add features or make modifications such as adding new databases you may be wondering once you have the source code where to start. However HammerDB will not be able to connect to a database yet and the librarycheck command included with the CLI gives an indication why.

Architecture 40

Architecture Virtualization Open Source C++ 40

SQL Performance

JULY 16, 2019

This made it easier for database professionals to make the case for a hardware upgrade, and made the typical upgrade more worthwhile. I wrote a number of blog posts about this back in January 2018, including these: Checking Your SQL Server Instance for Spectre/Meltdown Patches. Figure 2: AMD EPYC Rome Processor. There are many reasons!

Servers 46

Servers Hardware Architecture Retail 46

Apica

MAY 10, 2019

million Netflix users as of Q3 2018. Load and stress-testing benchmark goals for the backend technological components. 2019 will go down as the year when giants collided over who is streaming the right content to win the growing market demand and dollars. These powerful brands drive much excitement and, of course, dollars.

Testing 40

Testing Performance Social Media Wireless 40

Brendan Gregg

FEBRUARY 8, 2018

I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. Plotting the percent performance loss vs syscall rate per CPU, for my microbenchmark: Applications that have high syscall rates include proxies, databases, and others that do lots of tiny I/O. ## 2.

Performance 40

Performance Benchmarking Cache Tuning 40

Smashing Magazine

JANUARY 6, 2020

Globally in 2018–2019, according to the IDC, 87% of all shipped mobile phones are Android devices. Geekbench CPU performance benchmarks for the highest selling smartphones globally in 2019. In 2018, the Alliance of Open Media has released a new promising video format called AV1. AV1 has compression similar to the H.265

Performance 112

Performance Cache Servers Network 112