Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Historically MySQL is great in horizontal READ scale. What is a consistent set of data?

Traffic 126

Traffic Scalability Database Servers 126

Smashing Magazine

JANUARY 11, 2021

DOM complete, time to first byte, first input delay, client CPU and memory usage. Have we optimized enough with tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, progressive hydration, clients hints, HTTP/3, service workers and — oh my — edge workers?

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

FEBRUARY 2, 2022

In this article, we’re going to cover code-splitting best practices and showcase some examples using React, so we load the minimum JavaScript necessary to render a page and dynamically load sizeable non-critical bundles. What problem could there be if the file itself is minified and optimized? Bundling Pitfalls. Four public pages.

Code 89

Code Performance Network Website 89

SQL Performance

FEBRUARY 26, 2020

Since then, many organizations have started migrating to Managed Instance for the benefits of a managed environment. For this article, I'll only be covering configurations using the Gen5 processors. Each service tier supports anywhere from 4 to 80 logical CPUs — also known as virtual cores, or vCores. GB per vCore.

Azure 63

Azure Performance Storage Latency 63

Smashing Magazine

JUNE 30, 2021

In this article I’ll outline my mental model why multithreading is important on the web, I’ll give you an introduction to the primitives that we as developers have at our disposal, and I’ll talk a bit about architectures that make it easy to adopt multithreading, even incrementally. The State Of Web Workers In 2021. 2021-06-30T12:00:00+00:00.

Games 145

Games Architecture Code C++ 145

Percona

AUGUST 27, 2018

Essentially, you can assign a thread to a specific virtual CPU. This is advanced load optimization, and you should approach/implement it ONLY if you are 100% sure of what you are doing, and, more importantly, if you know what you are doing, and why you are doing it. Currently, CPU affinity (i.e., This is cool, isn’t it?

Tuning 46

Tuning Virtualization Testing Servers 46

Brendan Gregg

AUGUST 18, 2019

Originally posted at https:/opensource.com/article/19/8/introduction-bpftrace. For large environments, this ability can help you save millions. For smaller environments, it can be of more use helping eliminate latency outliers. Maybe that can be optimized. ## Probe Types These are libraries of probes which are related.

Latency 68

Latency C++ Cache Programming 68

SQL Server According to Bob

DECEMBER 18, 2018

Durability is a cornerstone of any database system and starting with SQL Server 2017 on Linux Cumulative Update 6 (CU6), SQL Server on Linux enables “Forced Flush” behavior as described in this article , improving durability on non-Fua optimized systems. “Be Microsoft SQL Server Database Engine Input/Output Requirements.

Servers 90

Servers Media Cache Storage 90

Brendan Gregg

SEPTEMBER 5, 2017

Many people have contacted me recently about switching from Solaris (or illumos) to Linux, especially since most of the Solaris kernel team were let go this year (including my former colleagues, I'm sorry to hear). This includes many great engineers who I'm sure will excel in whatever they choose to work on next. LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

SQL Server According to Bob

JANUARY 11, 2020

This will help you increase system performance and avoid I/O environment errors. To ensure data integrity for our customers who are running SQL Server, it is important that I/O environments provide appropriate functionality. Complying with all applicable copyright laws is the responsibility of the user.

Servers 40

Servers Cache Media Hardware 40

SQL Server According to Bob

JANUARY 11, 2020

Copyright The information ​​ that is contained ​​ in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. ​​ MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS DOCUMENT.

Servers 40

Servers Cache Database Media 40