Brendan Gregg

JULY 2, 2021

biolatency Disk I/O latency histogram heat map 5. runqlat CPU scheduler latency heat map 10. Based on the activity in bcc, and their development of the BTF and CO-RE technologies, I'd strongly suspect their solution is based on the bcc libbpf-tool versions. ## Porting Pitfalls BPF tracing tools are like application and kernel patches.

Open Source 40

Open Source Latency Cache Energy 40

All Things Distributed

AUGUST 16, 2011

There are different considerations when deciding where to allocate resources with latency and cost being the two obvious ones, but compliance sometimes plays an important role as well. The move to the cloud is projected by 2015 see a reduction of 30% in IT infrastructure costs, which amounts to $7.2 blog comments powered by Disqus.

AWS 111

AWS Government Big Data Cloud 111

Dynatrace

DECEMBER 22, 2021

Observability gives developers and system operators real-time awareness of a highly distributed system’s current state based on the data it generates. Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. What is observability?

Artificial Intelligence 175

Artificial Intelligence Metrics Architecture DevOps 175

All Things Distributed

OCTOBER 25, 2018

The new AWS Africa (Cape Town) Region will have three Availability Zones and provide lower latency to end users across Sub-Saharan Africa. AWS has been an active member of the local technology community since 2004. In December of that year, we opened the Amazon Development Center in Cape Town.

AWS 167

AWS Cloud Education Programming 167

The Netflix TechBlog

AUGUST 29, 2023

In 2010, however, nearly none of it existed: the CNCF wasn’t formed until 2015! These two technologies, alongside a host of other resiliency and chaos tools, made a massive difference: our reliability improved measurably as a result. We had already developed a service mesh control plane that implements the Envoy XDS services.

Traffic 220

Traffic Latency Cloud C++ 220

All Things Distributed

APRIL 4, 2017

The new region will give Nordic-based businesses, government organisations, non-profits, and global companies with customers in the Nordics, the ability to leverage the AWS technology infrastructure from data centers in Sweden. In 2014 and 2015 respectively, AWS opened offices in Stockholm and Espoo, Finland.

AWS 116

AWS Airlines Latency Games 116

Brendan Gregg

MAY 16, 2017

I previously wrote about Netflix in [2015] and [2016], and if you are interested in what it's like to work here, I already covered much in those posts. During this time we did do plenty of hard work, rolling out new technologies and major microservice versions, and fixed many problems big and small. Time flies!

Java 75

Java Entertainment Engineering Scalability 75

The Netflix TechBlog

DECEMBER 17, 2019

This motivated the development of DBLog , which offers log and dump processing under a generic framework. For streaming technology, Netflix utilizes a variety of options such as Kafka, SQS, Kinesis, and even Netflix specific streaming solutions such as Keystone. Writing events to any output. References [1] Das, Shirshanka, et al. “

Database 197

Database Traffic Transportation Open Source 197

Alex Russell

JANUARY 30, 2024

JavaScript-Heavy # Since at least 2015, building JavaScript-first websites has been a predictably terrible idea, yet most of the sites I trace on a daily basis remain mired in script. [1] It's clear that developers are out of touch with market ground-truth , but it's not obvious why.

Performance 90

Performance Network Mobile Speed 90

The Netflix TechBlog

DECEMBER 17, 2019

This motivated the development of DBLog , which offers log and dump processing under a generic framework. For streaming technology, Netflix utilizes a variety of options such as Kafka, SQS, Kinesis, and even Netflix specific streaming solutions such as Keystone. Writing events to any output. References [1] Das, Shirshanka, et al. “

Database 212

Database Traffic Transportation Open Source 212

Alex Russell

MARCH 6, 2021

Devices and networks have evolved too: Alex Russell @slightlylate An update on mobile CPUs and the Performance Inequality Gap: Mid-tier Android devices (~$300) now get the single-core performance of a 2014 iPhone and the multi-core perf of a 2015 iPhone. The cheapest (high volume) Androids perform like 2012/2013 iPhones, respectively.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

JANUARY 6, 2020

In many organizations, front-end developers know exactly what common underlying problems are and what loading patterns should be used to fix them. So every time a conversation about further development happens, performance is a part of that conversation as well. Establish a performance culture. thanks, Guy Podjarny!

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

In many organizations, front-end developers know exactly what common underlying problems are and what loading patterns should be used to fix them. The former is particularly useful during development as it will help you identify, isolate and fix performance issues while working on the product. Establish a performance culture.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JANUARY 11, 2021

In many organizations, front-end developers know exactly what common underlying problems are and what strategies should be used to fix them. So every time a conversation about further development happens, performance is a part of that conversation as well. Establish a performance culture. Large preview ).

Performance 145

Performance Cache Media Metrics 145