Dynatrace

JUNE 1, 2023

Measuring application performance is increasingly important because as organizations digitally transform, they’re also accelerating the speed of software delivery. According to the 2023 Dynatrace CIO Report , 78% of respondents deploy software updates every 12 hours or less. Latency primarily focuses on the time spent in transit.

Traffic 173

Traffic Latency Website Virtualization 173

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

Alex Russell

JANUARY 30, 2024

HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. The multi-core performance gap between i-devices and budget Androids grew considerably, with the score delta rising from 4,318 points last year to 4,936 points in 2023.

Performance 90

Performance Network Mobile Speed 90

Brendan Gregg

JULY 4, 2021

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

Performance 140

Performance Latency Hardware Storage 140

Dynatrace

JANUARY 18, 2023

However, getting reliable answers from observability data so teams can automate more processes to ensure speed, quality, and reliability can be challenging. This drive for speed has a cost: 22% of leaders admit they’re under so much pressure to innovate faster that they must sacrifice code quality.

DevOps 203

DevOps Best Practices Innovation Strategy 203

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. It was a great privilege. Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Dynatrace

MAY 17, 2023

The other sections on that page (such as Disk analysis) provide further information and charts on topics such as available disk space, latency, dropped network packets, refused connections, and more. This alone can already greatly help in identifying slow query hot spots and speed up your platform by making sure queries are optimized.

Metrics 175

Metrics Monitoring Database Network 175

Percona

JULY 17, 2023

1 among non-relational/document-based systems ( DB-Engines, July 2023 ). It’s a good setup for real-time analytics and high-speed logging. Redis can handle a high volume of operations per second, making it useful for running applications that require low latency. It ranks No. Couchbase — No.

Open Source 74

Open Source Database Scalability Software 74

Smashing Magazine

AUGUST 3, 2023

How We Optimized Performance To Serve A Global Audience How We Optimized Performance To Serve A Global Audience Liran Cohen 2023-08-03T10:00:00+00:00 2023-08-03T13:06:00+00:00 I work for Bookaway , a digital travel brand. Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective.

Performance 74

Performance Cache Traffic Metrics 74

Brendan Gregg

JULY 4, 2021

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

Performance 52

Performance Latency Hardware Storage 52

Smashing Magazine

AUGUST 15, 2023

Modern Methods For Improving Drupal’s Largest Contentful Paint Core Web Vital Modern Methods For Improving Drupal’s Largest Contentful Paint Core Web Vital Mike Herchel 2023-08-15T10:00:00+00:00 2023-08-15T13:35:08+00:00 Let’s start with a fairly common example of a hero component on the homepage of Drupal’s demo installation of the Umami theme.

Media 73

Media Metrics Mobile Best Practices 73

Speed Curve

DECEMBER 4, 2023

Latency is traditionally worse on mobile Despite improved network conditions in some parts of the world, round trip time is still much worse for mobile than desktop. Credit: Alex Russell The Performance Inequality Gap , 2023 As shown above, there are a wider range of performance characteristics for Android devices.

Mobile 54

Mobile Performance Metrics Google 54

Percona

SEPTEMBER 1, 2023

This post was originally published in June 2020 and was updated in September 2023. This reduction in latency ensures that applications and websites provide a more rapid and responsive user experience. A finely tuned database processes queries more efficiently, leading to swifter results.

Tuning 52

Tuning Database Performance Hardware 52

Percona

MAY 2, 2023

This blog was originally published in September 2020 and was updated in May 2023. The speed of backup also depends on allocated IOPS and type of storage since lots of read/writes would be happening during this process. In today’s data-driven world, losing critical data can be catastrophic for any organization.

Best Practices 52

Best Practices Database Storage Servers 52

Alex Russell

FEBRUARY 3, 2023

They understood that most websites lack tight latency budgeting, dedicated performance teams, hawkish management reviews, ship gates to prevent regressions, and end-to-end measurements of critical user journeys. This raises a follow-on question: what's an interaction?

Social Media 119

Social Media Website Technology Technology 119