article thumbnail

Azure SQL Managed Instance Performance Considerations

SQL Performance

Azure SQL Database Managed Instance became generally available in late 2018. Organizations are taking advantage of having managed backups, lots of built-in security features, an uptime SLA of 99.99%, and an always up-to-date environment where they are no longer responsible for patching SQL Server or the operating system.

Azure 63
article thumbnail

Testing MySQL 8.0.16 on Skylake with innodb_spin_wait_pause_multiplier

HammerDB

However in the Skylake microarchitecture (you can see a list of CPUs here ) the PAUSE instruction changed and in the documentation it says “the latency of the PAUSE instruction in prior generation microarchitectures is about 10 cycles, whereas in Skylake microarchitecture it has been extended to as many as 140 cycles.”

Testing 48
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Answering Common Questions About Interpreting Page Speed Reports

Smashing Magazine

The truth is that the two tools were fairly distinct until PSI was updated in 2018 to use Lighthouse reporting. If throttling is applied at the operating system level , then the metrics match what a real user with those network conditions would experience. It’s right there in the name!

Speed 97
article thumbnail

Stuff The Internet Says On Scalability For September 14th, 2018

High Scalability

Because of that big servers and other memory systems need to have another kind of memory in the hierarchy. SCM slots between DRAM and flash in terms of latency, cost, and density. IBM still dominates mainframes and Microsoft still dominates PC operating systems and productivity software. They're generally right.

article thumbnail

Open Source at AWS re:Invent

Adrian Cockcroft

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. OPN304 Learnings from migrating a service from JDK 8 to JDK 11 AWS Lambda improved latency by migrating to JDK 11 with Amazon Corretto.

article thumbnail

Open Source at AWS re:Invent

Adrian Cockcroft

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. OPN304 Learnings from migrating a service from JDK 8 to JDK 11 AWS Lambda improved latency by migrating to JDK 11 with Amazon Corretto.

article thumbnail

Aurora vs RDS: How to Choose the Right AWS Database Solution

Percona

This post was originally published in July 2018 and was updated in July 2023. It efficiently manages read and write operations, optimizes data access, and minimizes contention, resulting in high throughput and low latency to ensure that applications perform at their best. What are the differences between Aurora and RDS?

AWS 52