All Things Distributed

MAY 19, 2017

In many, high-throughput, OLTP style applications the database plays a crucial role to achieve scale, reliability, high-performance and cost efficiency. For a long time, these requirements were almost exclusively served by commercial, proprietary databases.

Database 117

Database Design Cloud Storage 117

Alex Russell

MARCH 6, 2021

Thanks to progress in networks and browsers (but not devices), a more generous global budget cap has emerged for sites constructed the "modern" way: ~100KiB of HTML/CSS/fonts and ~300-350KiB of JS (compressed) is the new rule-of-thumb limit for at least the next year or two. Modern network performance and availability.

Performance 124

Performance Network Cache Metrics 124

All Things Distributed

JUNE 20, 2017

As well as AWS Regions, we also have 21 AWS Edge Network Locations in Asia Pacific. Since then, AWS has added two more PoPs in Hong Kong, the latest in 2016. 9GAG is a Hong Kong-based company responsible for 9gag.com , one of the top traffic websites in the world. In 2013, AWS opened an office in Hong Kong.

AWS 146

AWS Logistics Cloud Social Media 146

Adrian Cockcroft

JANUARY 29, 2023

There is no way to model how much more traffic you can send to that system before it exceeds it’s SLA. I presented this analysis of response time distributions talk in 2016 — at Microxchg in Berlin ( video ). For high traffic systems, processing the individual response times for each request may be too much work.

Lambda 98

Lambda Latency Cache C++ 98

The Symphonia

DECEMBER 6, 2017

Traffic shaping / canary deployment was pre-announced at Serverless Conf NYC in October, and this is now available. Like Lambda, API Gateway now supports canary deployment / traffic shaping. A much bigger update is the new integration with CodeDeploy to support Traffic Shaping and Canary Releases. without web app servers?—?to

Serverless 40

Serverless Lambda AWS Traffic 40

SQL Server According to Bob

FEBRUARY 10, 2019

This means we are reading database pages from the master, acquiring locks, and making calls to the domain controller (DC/KDC.). The lack of wait_info* events is revealing because if we are waiting for a database read, lock or preemptive, external call for more than 5 seconds an event would have been logged. Network Trace.

Servers 40

Servers Network Database Systems 40

Alex Russell

MAY 9, 2022

Reduced network and device capacity correlate with other access challenges. Folks with powerful laptops, new iPhones, and low-latency networks are noticing, which is a very bad sign. Do they have a device-class or network condition target ? miAi3020A9G #perfmatters 1 10:04 AM · Jul 7, 2016. sales, marketing, etc.)?

Performance 86

Performance Latency Metrics Engineering 86