Testsigma

DECEMBER 8, 2019

Even though there are people who are predicting the death of Scrum , an agile methodology that became synonymous to agile since about a decade now, agile with different methodologies is still in vogue and is being used by 97% of software development organizations all around the globe. 75% of all website traffic runs through Google.

IoT 78

IoT Software Software Artificial Intelligence 78

J. Paul Reed

MAY 21, 2019

Last year, Mary Thengvall and I embarked on a journey to produce the software development and operations industry’s first conference on how to sustainably build and promote resilience in code & technology, teams, and individual people. And thus was born REdeploy. Matty Stratton? , mailing list.

Traffic 56

Traffic Engineering Technology Technology 56

Percona

MARCH 7, 2019

The customer had noticed a linear high CPU usage in one of their MySQL instances and was not able to figure out why as there was no much traffic hitting the app. Talking with the customer, this turned out to be a query that was introduced as part of a new software release. 2019-02-22T18:26:25 Creating triggers. _clients_new OK.

C++ 100

C++ Traffic Servers Monitoring 100

The Netflix TechBlog

OCTOBER 19, 2020

We took a hybrid head-based sampling approach that allows for recording 100% of traces for a specific and configurable set of requests, while continuing to randomly sample traffic per the policy set at ingestion point. The scope and complexity of our software systems continue to increase as Netflix grows. What’s next?

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Smashing Magazine

JANUARY 7, 2019

Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. 2019-01-07T12:00:13+00:00. 2019-04-29T18:34:58+00:00. For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet.

Performance 104

Performance Cache Metrics Network 104

The Morning Paper

FEBRUARY 11, 2020

As of January 21, 2019, the CA had issued a total of 538M certificates for 223M unique FQDNs… Let’s Encrypt has been responsible for significant growth in HTTPS deployment. Staffing is the biggest expense, with 13 full-time employees as of May 2019: six SREs, three software developers, and four admin staff.

Internet 119

Internet Internet Open Source Transportation 119

The Morning Paper

FEBRUARY 4, 2020

arXiv 2019. For example, traffic routing apps such as Waze can end up worsening congestion for all. The authors use route planning software to figure out local road changes (specifically, what slowdown in local traffic) is required to prevent Waze from sending traffic through the town.

Technology 100

Technology Technology Traffic Government 100

Alex Russell

JUNE 22, 2022

The latest consolidated financials (PDF) are from 2020 and show that, without marketing expenses, Mozilla spends between $380 and $430 million US per year on software development. Browser vendors fund their industrial-scale software engineering projects through integrations. A reasonable floor comes from Mozilla's annual reports.

Engineering 110

Engineering Traffic Government Google 110

Dynatrace

APRIL 30, 2019

Validating Deployments still seems to be a semi-automated task for most software delivery teams. At Neotys PAC 2019 in Chamonix, France, I presented approaches on how to solve this problem by looking at examples from companies such as Intuit, Dynatrace, Google, Netflix, T-Systems and others. Dynatrace news. Why do I say that?

Architecture 125

Architecture Open Source Azure Metrics 125

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. PostgreSQL software supports synchronous streaming replication, asynchronous streaming replication, and logical replication.

Availability 84

Availability Open Source Architecture Database 84

KeyCDN

MARCH 22, 2023

Why a website security check is so important In 2019, it was found that over 60% of websites were vulnerable at the time of infection. Still, most WordPress attackers utilize the low-hanging fruit of a not-so-secure password and outdated software, making it very easy to access the website's backend.

Website 60

Website Servers Ecommerce Google 60

Rigor

SEPTEMBER 3, 2019

It’s about ensuring that your front-end is also working perfectly, that your site can deliver a delightful experience to your users or customers, and that it is functional – even when it’s experiencing up to seven or more times the typical traffic load. They seem to have learned from their mistakes for Prime Day 2019.).

Website 74

Website Cache Traffic Ecommerce 74

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI. But I'm not completely sure.

Speed 126

Speed Java AWS Virtualization 126

Enprowess

JANUARY 12, 2022

According to Ericsson’s analysis, international mobile data traffic is projected to become 4.5 Technology helps companies offer their software services to customers quickly, creating personalized experiences. Approximately more than 34 million blockchain wallets were used globally in 2019.

Blockchain 59

Blockchain IoT Development Serverless 59

Testsigma

JANUARY 29, 2021

As per April 2019 data of Statistica[1], the global mobile population accounted for 4 billion unique users. That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022. The daily media consumption on mobile devices has grown by 504 percent since 2011[2]. Bug reporting tools (JIRA, Bugzilla, etc.).

Website 98

Website Mobile Testing Strategy 98

The Morning Paper

JULY 4, 2019

Automating chaos experiments in production Basiri et al., Are you ready to take your system assurance programme to the next level? If ChAP detects excessive customer impact during an experiment, the experiment is stopped immediately. Defining and running experiments.

Latency 77

Latency Engineering Metrics Traffic 77

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI.

Speed 52

Speed Java AWS Virtualization 52

Dynatrace

NOVEMBER 20, 2019

Having released this functionality in an Early Adopter Release with OneAgent version 1.173 and Dynatrace version 1.174 back in August 2019, we’re now happy to announce the General Availability of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux. Dynatrace news.

Availability 31

Availability Hardware Java Tuning 31

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI. But I'm not completely sure.

Speed 40

Speed Java AWS Virtualization 40

O'Reilly

DECEMBER 2, 2019

5G enthusiasts frequently say it’s an enabling technology for autonomous vehicles (AV), which will need high bandwidth to download maps and images, and perhaps even to communicate with each other: AV heaven is a world in which all vehicles are autonomous and can therefore collaboratively plan traffic. Upcoming events.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Dynatrace

AUGUST 8, 2019

At Dynatrace, where we provide a software intelligence platform for hybrid environments (from infrastructure to cloud) we see a growing need to measure how mainframe architecture and the services running on it contribute to the overall performance and availability of applications. All Early Adopter Releases are fully supported.

Availability 25

Availability Hardware Java Tuning 25

The Netflix TechBlog

MAY 14, 2021

Prodicle Distribution Our service is required to be elastic and handle bursty traffic. In late 2019, our team started integrating it with the rest of the ecosystem by writing a thin Java Domain graph service (DGS) to wrap the asynchronous watermarking functionality that was then in Ruby on Rails. Things got hairy.

Traffic 160

Traffic Latency Java Google 160

SQL Server According to Bob

DECEMBER 18, 2018

Testing shows that by using the Fua bit with the data, write request can reduce the I/O traffic by ~50% for a SQL Server, write-intensive workload. The repeated use of a write request followed by a flush request may be detrimental to performance and will increase traffic on the I/O bus. using SQL Server 2019 CTP 2.2. RWF_ODSYNC.

Servers 90

Servers Media Cache Storage 90

Smashing Magazine

SEPTEMBER 26, 2019

2019-09-26T12:30:59+02:00. 2019-09-26T11:02:12+00:00. In software development, the word “migration,” when we need to upgrade or change technology in a project, usually falls under the latter case, unfortunately. From now on, we’re directing HTTP traffic to our React subfolder. Denys Mishunov.

Architecture 75

Architecture Virtualization Servers Technology 75

The Netflix TechBlog

SEPTEMBER 13, 2021

The first was that there were too many security things that each software team needed to think about?—?things Historically we have been responsible for connecting, routing, and steering internet traffic from Netflix subscribers to services in the cloud. Our gateways are powered by our flagship open-source technology Zuul.

Internet 220

Internet Internet Cloud Traffic 220

The Agile Manager

MARCH 31, 2021

The disruption is not simply the result of a ship running aground and blocking traffic in a busy, narrow passageway. First, the Ever Given was involved in an incident in 2019 in which it was caught in high winds while operating at slow speed and collided with a pleasure ferry in the Elbe River in Hamburg, Germany.

Transportation 52

Transportation Retail Traffic Efficiency 52

Smashing Magazine

JANUARY 11, 2021

CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. But account for the different types and usage behaviors of your customers (which Tobias Baldauf called cadence and cohorts ), along with bot traffic and seasonality effects. You can create your own on Chrome UX Dashboard.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet. Geekbench CPU performance benchmarks for the highest selling smartphones globally in 2019. Lighthouse , a performance auditing tool integrated into DevTools. Large preview ). Large preview ).

Performance 145

Performance Cache Network Metrics 145