Rigor

DECEMBER 13, 2019

During Black Friday weekend 2019, fast-fashion retailer Forever 21’s website had an outage that left users seeing a generic error message when they tried to shop the company’s doorbuster deals. As the site recovered from the outage, its performance took a hit, requiring extra time to recover. By taking advantage.

Retail 52

Retail Performance Website 52

Rigor

DECEMBER 6, 2019

New York & Company quickly caught and resolved a site outage during the 2019 kick-off to the holiday shopping season (Black Friday through Cyber Monday). The post 2019 Black Friday Performance Analysis – New York & Company appeared first on Production.

Ecommerce 52

Ecommerce Performance 52

Rigor

DECEMBER 6, 2019

New York & Company quickly caught and resolved a site outage during the 2019 kick-off to the holiday shopping season (Black Friday through Cyber Monday). The post 2019 Black Friday Performance Analysis – New York & Company appeared first on Production.

Ecommerce 52

Ecommerce Performance 52

DZone

JUNE 26, 2019

Do your WPF apps have areas of poor performance or don’t run as quickly as you would like? If so, I have 15 tips to help you identify and improve the performance of your WPF applications. While WPF is over a decade old and has been improved greatly over the years, there are still several areas that can suffer from poor performance.

Performance 100

Performance Virtualization Speed Code 100

Rigor

DECEMBER 13, 2019

The post 2019 Black Friday Performance Analysis – GameStop appeared first on Production. The US-based company prepared for the holiday season by leveraging their CDN to selectively deny site access to certain regions while prioritizing key markets during the critical shopping period.

Performance 52

Performance Traffic Website 52

Rigor

DECEMBER 13, 2019

The post 2019 Black Friday Performance Analysis – GameStop appeared first on Production. The US-based company prepared for the holiday season by leveraging their CDN to selectively deny site access to certain regions while prioritizing key markets during the critical shopping period.

Performance 52

Performance Traffic Website 52

Dynatrace

APRIL 17, 2019

If you hadn’t already heard the news, the entire Dynatrace team is immensely proud to once again been positioned as a Leader in the Gartner 2019 Magic Quadrant for Application Performance Monitoring (APM). Gartner Magic Quadrant for Application Performance Monitoring, Charley Rich, Federico De Silva, Sanjit Ganguli, 14 March 2019.

Innovation 133

Innovation Virtualization Cloud Azure 133

Dynatrace

SEPTEMBER 16, 2019

The post LATAM Partner Awards and Partner Summit 2019 appeared first on Dynatrace blog. A massive congratulations to all our partners, and especially our winners, for a phenomenal 12 months. We can’t wait to celebrate with you all again in 2020!

Cloud 127

Cloud Performance 127

MachMetrics

DECEMBER 27, 2019

Offering 20 chapters with insights into Page Content, User Experience, Content Publishing, and Content Distribution, it can also be overwhelming, so we’ll be summarizing the web performance section in an easy-to-understand manner. We’ll be diving into Chapter 7 – Performance. 20% of sites are considered slow.

Performance 52

Performance Speed Website Mobile 52

DZone

JULY 24, 2020

She’s a Director and Board Member of Abstracta and the co-founder and CEO of Apptim , a tool that helps you to test and analyze native mobile app performance. After beginning her career as a performance engineer at Abstracta, she led our expansion to the United States – heading up business development.

Mobile 130

Mobile Performance Engineering Testing 130

Brendan Gregg

JULY 4, 2021

It's an exciting time for developments in computer performance, not just for the BPF technology (which I often [write about]) but also for processors with 3D stacking and cloud vendor CPUs (e.g., This was a chance to talk about other things I've been working on, such as the present and future of hardware performance.

Performance 140

Performance Latency Hardware Storage 140

SQL Performance

AUGUST 2, 2019

From the customer side, this has been the limit of what can be done*, until SQL Server 2019. Some information is available in the SQL Server 2019 release notes , and there was a demo from Bob Ward and Conor Cunningham during the first day of the PASS Summit keynote. Now that 2019 CTP 3.2 I have SQL Server 2019 CTP 3.2

Servers 95

Servers C++ Testing Systems 95

Brendan Gregg

MARCH 8, 2020

Systems performance is an effective discipline for performance analysis and tuning, and can help you find performance wins for your applications and the kernel. However, most of us are not performance or kernel engineers, and have limited time to study this topic.

Systems 144

Systems Performance Benchmarking Tuning 144

The Netflix TechBlog

NOVEMBER 22, 2019

December 2 1pm-2pm CMP 326-R Capacity Management Made Easy with Amazon EC2 Auto Scaling Vadim Filanovsky , Senior Performance Engineer & Anoop Kapoor, AWS Abstract :Amazon EC2 Auto Scaling offers a hands-free capacity management experience to help customers maintain a healthy fleet, improve application availability, and reduce costs.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

December 2 1pm-2pm CMP 326-R Capacity Management Made Easy with Amazon EC2 Auto Scaling Vadim Filanovsky , Senior Performance Engineer & Anoop Kapoor, AWS Abstract :Amazon EC2 Auto Scaling offers a hands-free capacity management experience to help customers maintain a healthy fleet, improve application availability, and reduce costs.

AWS 100

AWS Entertainment Open Source Benchmarking 100

SQL Shack

NOVEMBER 23, 2020

In this article, we will talk about the query tuning features that were announced with SQL Server 2019. Introduction Sometimes, tuning the queries can be a tough task for database developers or administrators.

Tuning 76

Tuning Servers Database Development 76

SQL Shack

MAY 27, 2020

In this article, we will explain batch mode on rowstore feature, which was announced with SQL Server 2019. The main benefit of this feature is that it improves the performance of analytical queries, and it also reduces the CPU utilization of these types of queries.

Servers 64

Servers Analytics Performance Performance Testing 64

DZone

OCTOBER 21, 2019

As of 2019, the number of apps on the Google Play store exceeds 2 million and that on the Apple store stands at 1.83 Make your apps the best they can be! Now, if that is the competition, enterprises looking to cast their mobile apps, ought to do things differently.

Mobile 173

Mobile Performance Google 173

SQL Performance

JANUARY 10, 2020

Earlier this week, Microsoft announced SQL Server 2019 Cumulative Update #1. To download: For Windows, you can always download the latest 2019 CU here. To update your local Docker image: docker pull mcr.microsoft.com/mssql/server: 2019 -latest. The build number is 15.0.4003.23 and there are 83 fixes ! For Linux, it depends.

Servers 52

Servers Testing Processing 52

Brendan Gregg

FEBRUARY 28, 2023

At USENIX SREcon22 APAC I gave the opening keynote on the future of computer performance, rounding up the latest developments and making predictions of where I see things heading. This talk originated from my updates to [Systems Performance 2nd Edition], and this was the first time I've given this talk in person! Or even on a plane.

Performance 110

Performance Latency Cache Virtualization 110

Brendan Gregg

JULY 15, 2020

Eight years ago I wrote _Systems Performance: Enterprise and the Cloud_ (aka the "sysperf" book) on the performance of computing systems, and this year I'm excited to be releasing the second edition. A year ago I announced [BPF Performance Tools: Linux System and Application Observability]. Thanks to everyone for their support.

Systems 145

Systems Cloud Performance Tuning 145

DZone

DECEMBER 8, 2019

Find out more about JavaScript testing! The web has evolved a lot in the last few years, and we have observed this evolution with our eyes. From having limited programming languages to getting access to a hub of languages for testing, the web has come a long way.

Testing 220

Testing Programming Best Practices Java 220

Dareboost

JULY 26, 2019

After a most successful 2018 edition, Dareboost is proud to keep sponsoring the French Web Performance event: We Love Speed.

Speed 76

Speed Performance 76

DZone

DECEMBER 16, 2019

Surely, 2019 was the year we solved massive security breaches.

Performance 167

Performance Database Cloud Software 167

SQL Performance

MARCH 31, 2020

SQL Server 2019 Cumulative Update #4 is available, with 50 enhancements. The post SQL Server 2019 Cumulative Update #4 appeared first on SQLPerformance.com. The build number is 15.0.4033.1.

Servers 40

Servers Availability 40

SQL Performance

MARCH 13, 2020

SQL Server 2019 Cumulative Update #3 is available, with 56 enhancements. The post SQL Server 2019 Cumulative Update #3 appeared first on SQLPerformance.com. The build number is 15.0.4023.6.

Servers 40

Servers Availability 40

SQL Performance

FEBRUARY 13, 2020

SQL Server 2019 Cumulative Update #2 is now available, with 134 fixes and improvements. The post SQL Server 2019 Cumulative Update #2 appeared first on SQLPerformance.com. Build # is 15.0.4013.40.

Servers 40

Servers Availability 40

SQL Performance

NOVEMBER 1, 2019

I helped Bob Ward ( @bobwardms ) with technical editing for his most recent book, " SQL Server 2019 Revealed ," and have been actively engaged with the product teams and my MVP peers throughout the CTP and RC cycles. It is neither a performance nor an availability feature, and basic, sensible data security shouldn't cost extra, IMHO.

Servers 40

Servers Hardware Database Availability 40

Dynatrace

JANUARY 20, 2020

Having released this functionality in a Preview Release back in October 2019, we’re now happy to announce the General Availability of our SAP ABAP real user monitoring. If you work with SAP ABAP, you may have noticed that finding information about SAP application and transaction performance involves scaling a high barrier to entry.

Monitoring 153

Monitoring Performance Infrastructure Network 153

DZone

JUNE 30, 2019

Slack is the hottest collaboration tool in the market today, both as an internal tool for teams working together and for external groups who share similar interest and need a place to collaborate and share ideas. Slack also offers a free tier which is used by many public communities such as software developers and testers.

Software 189

Software Software Development Java 189

DZone

NOVEMBER 24, 2019

Learn more about mobile app security tools. You may also like: Mobile App Security: Best Practices for App Developers. List of Top 10 Mobile App Security Testing Tools. Quick Android Review Kit. Zed Attack Proxy. Drozer (MWR InfoSecurity). MobSF (Mobile Security Framework). Android Debug Bridge. Micro Focus (Fortify). CodifiedSecurity.

Testing Tools 200

Testing Tools Mobile Testing Best Practices 200

DZone

DECEMBER 19, 2019

Find out more about cross-browser testing! In the past two decades, there has seen a tremendous increase in the web. There were about 2.4 Million websites in 1998 and now there are approx 1.8 More devices result in more users, more platforms and more browsers and eventually more ways in which your website can be viewed.

Testing Tools 195

Testing Tools Testing Website Performance Testing 195

Dynatrace

SEPTEMBER 13, 2023

Our journey began in 2019 with the introduction of the Dynatrace Citrix monitoring extension. Effortlessly monitor your Citrix environment with Dynatrace The Citrix monitoring process now employs two methods to collect metrics and provide complete Citrix performance observability. Or (less likely) with F5 BigIP load balancer.

Monitoring 220

Monitoring Healthcare Infrastructure Metrics 220

Brendan Gregg

JULY 4, 2021

It's an exciting time for developments in computer performance, not just for the BPF technology (which I often [write about]) but also for processors with 3D stacking and cloud vendor CPUs (e.g., This was a chance to talk about other things I've been working on, such as the present and future of hardware performance.

Performance 52

Performance Latency Hardware Storage 52

MachMetrics

APRIL 12, 2019

Given the pace of Google is to release a new stable version every 1-2 months, we can be confident that Chrome 75, with the native lazy-loading, will be released to the public before the end of this year, 2019. Performance Enthusiasts Rejoice! Optimistically it’ll happen this summer. I’m celebrating!

Google 44

Google Speed Mobile Website 44

CSS Wizardry

OCTOBER 2, 2023

send ( ' Forbidden: Invalid Referer ' ); } Clear-Site-Data for Developers This isn’t the first time I’ve written about Clear-Site-Data —I mentioned it briefly in my 2019 article all about setting the correct caching headers. Note that this will prevent anything from going into cache while active, so you will notice performance degradations.

Cache 166

Cache Operating System Availability Development 166

DZone

JULY 19, 2019

You’ve started your online business, and it starts doing well after some time, but have you checked your business website compatibility across all the browsers that visitors use to access it? Then it’s time to think about it.

Testing Tools 176

Testing Tools Website Testing Performance 176