Dynatrace

APRIL 17, 2024

Getting my hands dirty: Hands-on training at Perform I was invited to join Perform to help host one of the HOT classes two days before the main conference event. An app for helping diagnose bot traffic. From the HOT classes to the main conference, I would be lying if I told you I was not tired after the event.

Development 172

Development Performance Airlines Healthcare 172

Dynatrace

MAY 3, 2022

As traffic picks up, Real User Monitoring detects HTTP and JavaScript errors, while Session Replay adds experience and error validation to help drive remediation. Cinema Experience lets users redeem vouchers for cinema tickets and is one of the company’s most popular programs.

Mobile 162

Mobile Monitoring Benchmarking Best Practices 162

CSS Wizardry

JULY 23, 2023

All Core Web Vitals data used to rank you is taken from actual Chrome-based traffic to your site. Core Web Vitals information is surfaced in a number of different Google properties, and is underpinned by data sourced from the Chrome User Experience Report, or CrUX: CrUX is the official dataset of the Web Vitals program.

Engineering 246

Engineering Google Speed Mobile 246

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Programming. Programming API using a Load Testing Tool. I decided to publish a few parts here to see if anything triggers a discussion.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? 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.

Speed 126

Speed Java AWS Virtualization 126

Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? 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.

Speed 52

Speed Java AWS Virtualization 52

Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? 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.

Speed 40

Speed Java AWS Virtualization 40