Apica

MAY 10, 2019

2019 will go down as the year when giants collided over who is streaming the right content to win the growing market demand and dollars. These companies should involve multiple organizations during Apica’s load testing to observe and pinpoint opportunities for performance tuning. million Netflix users as of Q3 2018.

Testing 40

Testing Performance Social Media Wireless 40

Dynatrace

JULY 3, 2019

Dynatrace has long empowered you with the capability to detect problems in performance and availability, as well as application errors, with full-stack insights and root-cause analysis. Usability analytics with rage clicks will be publicly available towards the end of June, 2019. So, stay tuned for details!

Analytics 121

Analytics Tuning Mobile Monitoring 121

Dynatrace

AUGUST 28, 2019

Take a look at my blog post on W3C Trace Context to learn more. Also be sure to register for our online performance clinic about distributed tracing on September 18, 2019. I’ll share more details about our work in the coming weeks, so stay tuned! What’s next?

Metrics 185

Metrics Monitoring Azure Code 185

Dynatrace

NOVEMBER 18, 2019

In February 2019 we announced a Preview of the OneAgent command-line interface (CLI) solution, which allows for easier post-installation host-group reconfiguration. Today, we’re happy to announce that this solution is Generally Available as of OneAgent version 1.179. Stay tuned for more announcements on this topic.

Tuning 143

Tuning Virtualization Monitoring Infrastructure 143

Dynatrace

JUNE 6, 2019

In 2019, Containerd became the 5th project to reach CNCF’s highest maturity level, graduation. Containerd monitoring support is now available in a Beta release for all Kubernetes-based platforms (version 1.11+). Containerd container support is available with the release of Dynatrace OneAgent version 1.169. So stay tuned.

Monitoring 165

Monitoring Tuning Metrics Analytics 165

Dynatrace

JULY 8, 2020

A container (or a pod) running on a node may eat up all the available CPU or memory and affect all other pods on the node, degrading performance (or worse) and preventing any new workload to be scheduled on the node. The post Monitoring of Kubernetes Infrastructure for day 2 operations appeared first on Dynatrace blog.

Infrastructure 198

Infrastructure Monitoring Cloud Metrics 198

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. Host-performance measures.

Availability 31

Availability Hardware Java Tuning 31

The Netflix TechBlog

DECEMBER 17, 2019

In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Designed with High Availability in mind. Requirements In a previous blog post, we discussed Delta , a data enrichment and synchronization platform.

Database 212

Database Traffic Transportation Open Source 212

The Netflix TechBlog

DECEMBER 17, 2019

In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Designed with High Availability in mind. Requirements In a previous blog post, we discussed Delta , a data enrichment and synchronization platform. Figure 3?—?DBLog

Database 197

Database Traffic Transportation Open Source 197

Brendan Gregg

SEPTEMBER 25, 2021

Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource. In 2019 myself and others tested kvm-clock and found it was only about 20% slower than tsc. html [unroll the loop]: /blog/2014-04-26/the-noploop-cpu-benchmark.html You have two hands: observation and experimentation.

Speed 126

Speed Java AWS Virtualization 126

Dynatrace

AUGUST 8, 2019

We’re happy to announce the Early Adopter Release of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux (available with OneAgent version 1.173 and Dynatrace version 1.174). For details on available metrics, see our help page on host performance monitoring. Dynatrace news.

Availability 25

Availability Hardware Java Tuning 25

The Netflix TechBlog

NOVEMBER 9, 2020

From the time a TV show or a movie is pitched to when it’s available on Netflix, a lot happens behind the scenes. As we were brainstorming the new architecture back in early 2019, Apollo released the GraphQL Federation Specification. This promised the benefits of a unified schema with distributed ownership and implementation.

Architecture 359

Architecture Engineering Scalability Open Source 359

SQL Performance

MARCH 8, 2021

SQL Server 2014 SP2 and later produce runtime (“actual”) execution plans that can include elapsed time and CPU usage for each execution plan operator (see KB3170113 and this blog post by Pedro Lopes). This can make it difficult to draw sound performance-tuning conclusions. Compatibility level 150 is used exclusively. TheYear , CA.

Servers 95

Servers Tuning Architecture Processing 95

Brendan Gregg

SEPTEMBER 25, 2021

Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource xen tsc hpet acpi_pm $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource xen Ok, so it's defaulted to xen, which we saw in the flame graph (the tower ends with pvclock_clocksource_read()).

Speed 40

Speed Java AWS Virtualization 40

O'Reilly

JULY 25, 2023

So far I’ve read a gazillion blog posts about people’s experiences with these AI coding assistance tools. For instance, if I’m reading a paper from 2019, a popular song from that year could start playing. If you’re reading this, chances are you’ve played around with using AI tools like ChatGPT or GitHub Copilot to write code for you.

Programming 98

Programming Code Design Benchmarking 98

Smashing Magazine

FEBRUARY 2, 2022

There is a wide range of devices available on the market with different CPU and memory specs, so it’s no surprise that the difference in JavaScript execution time between the high-end devices and average devices is huge. then((myFunction) => { /* */ }); In the following example, we have a blog post with a comment section.

Code 89

Code Performance Network Website 89

HammerDB

OCTOBER 18, 2019

Nevertheless in this blog sometimes we do publish performance data to highlight best practices or potential configuration pitfalls and although we’ve mentioned this one before it is worth dedicating an entire post to it as this issue seems to appear numerous times running database workloads on Linux. uname -a Linux ubuntu19 5.3.0-rc3-custom

Benchmarking 63

Benchmarking Performance Hardware C++ 63