Percona

NOVEMBER 3, 2023

Leveraging pgbench , which is a benchmarking utility that comes bundled with PostgreSQL, I will put the cluster through its paces by executing a series of DML operations. And now, execute the benchmark: -- execute the following on the coordinator node pgbench -c 20 -j 3 -T 60 -P 3 pgbench The results are not pretty.

Database 105

Database Benchmarking Latency C++ 105

Dynatrace

SEPTEMBER 21, 2022

Service-level objectives (SLOs) are key to the SRE role; they are agreed-upon performance benchmarks that represent the health of an application or service. SREs need SLOs to measure and monitor performance, but many organizations lack the automation and intelligence to streamline data. Want to learn more? Read report now!

Artificial Intelligence 238

Artificial Intelligence Benchmarking DevOps Engineering 238

Percona

DECEMBER 26, 2023

pg_stat_monitor About pg_stat_monitor is a Query Performance Monitoring tool for PostgreSQL. It collects various statistics data such as query statistics, query plan, SQL comments, and other performance insights. This allows a user to drill down into the performance of queries.

Benchmarking 122

Benchmarking Metrics C++ Database 122

Smashing Magazine

SEPTEMBER 28, 2022

Five Data-Loading Patterns To Improve Frontend Performance. Five Data-Loading Patterns To Improve Frontend Performance. When it comes to performance, you shouldn’t be stingy. The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish.

Cache 126

Cache Performance Servers Social Media 126

Percona

APRIL 6, 2023

One of the key benefits of using PostgreSQL is its reliability, scalability, and performance. However, as the size of your database grows, it can become challenging to manage and optimize its performance. Pgpool-II is a powerful tool that can help you manage and optimize the performance of your PostgreSQL database cluster.

Cache 114

Cache Open Source Benchmarking Database 114

Alex Russell

JANUARY 30, 2024

The usual caveats also apply: Performance is a deep and nuanced domain, and much can go wrong beyond content size and composition. How sites manage resources after-load can have a big impact on perceived performance. Until and unless teams have better data about their performance, the global baseline budget should be enforced.

Performance 90

Performance Network Mobile Speed 90

John McCalpin

APRIL 2, 2020

This was a keynote presentation at the “2nd International Workshop on Performance Modeling: Methods and Applications” (PMMA16), June 23, 2016, Frankfurt, Germany (in conjunction with ISC16 ). This data is from the 2007 presentation.

Benchmarking 59

Benchmarking Performance Latency Architecture 59

Alex Russell

MARCH 6, 2021

Back in 2016, I gave a talk outlining the causes and effects of the terrible performance of web apps built using popular tools on the fastest-growing device segment: low-end to mid-range Android phones. Poor performance has a compound effect on user expectations at an ecosystem level. Live by the link, die by the link.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Web performance is a tricky beast, isn’t it?

Performance 145

Performance Cache Media Metrics 145

HammerDB

JUNE 27, 2022

HammerDB is a software application for database benchmarking. It enables the user to measure database performance and make comparative judgements about database hardware and software. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. Derived Workloads.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

SEPTEMBER 1, 2023

While there is no magic bullet for MySQL performance tuning, there are a few areas that can be focused on upfront that can dramatically improve the performance of your MySQL installation. What are the Benefits of MySQL Performance Tuning? Experiencing database performance issues?

Tuning 52

Tuning Database Performance Hardware 52

Dynatrace

MARCH 25, 2022

In a breakout session at Dynatrace Perform 2022, they explained how. How much time does it take for a user to access and download information? Part of incident management is troubleshooting operational bottlenecks that affect overall system performance. Incident management to avoid outages. ” B2B portal.

Benchmarking 179

Benchmarking Efficiency DevOps Tuning 179

Rigor

JUNE 14, 2019

It’s true that what might be considered the “most important” or “best” web performance metrics can vary by industry. These six metrics were not chosen at random – they work together to give you a snapshot of your site’s performance and overall user experience so you can set a baseline and improve speed and usability. Conclusion.

Metrics 101

Metrics Performance Speed Ecommerce 101

HammerDB

JUNE 22, 2023

We can now see the list of Jobs we generated with autopilot, that they all ran successfully, and also pinpoint the highest performance. link] If Apache echarts cannot be downloaded then the chart screens will be left blank. Copy Code Copied Use a different Browser C:Program FilesHammerDB-4.8>hammerdbws

Benchmarking 57

Benchmarking C++ Virtualization Database 57

n0derunner

AUGUST 10, 2020

A series of videos showing how to install, run, modify and analyze HCI clusters with the Nutanix X-ray tool How to Download and Install X-Ray to a Nutanix AHV Cluster How to modify an existing X-Ray workload to create your own HCI benchmark How to use the X-ray built-in comparison function to investigate performance of.

Benchmarking 52

Benchmarking Performance 52

Percona

APRIL 7, 2023

To illustrate this, I ran the Sysbench-TPCC synthetic benchmark against two different GCP instances running a freshly installed Percona Server for MySQL version 8.0.31 on CentOS 7, both of them spec’d with four vCPUs but with the second one (server B) having a tad over twice as much memory than the reference one (server A).

Tuning 136

Tuning Cache Servers Benchmarking 136

HammerDB

NOVEMBER 22, 2021

Introducing the PostgreSQL performance metrics viewer. HammerDB included a graphical performance metrics view for the Oracle database only. This enables the user to compare and contrast performance across different benchmark scenarios. Prior to version 4.3, PostgreSQL Graphical Metrics. pg_stat_statements--1.2--1.3.sql./pg_stat_statements--1.1--1.2.sql./pg_stat_statements--1.0--1.1.sql

Metrics 62

Metrics Benchmarking C++ Database 62

Dynatrace

NOVEMBER 11, 2020

Dynatrace OneAgent deployment and life-cycle management are already widely considered to be industry benchmarks for reliability and efficiency. Deployment performs the whole rollout, instrumentation, configuration, connection, and automatic detection of monitored entities in your environment. Dynatrace news.

Best Practices 206

Best Practices Storage Java Benchmarking 206

Smashing Magazine

JUNE 2, 2021

Improving The Performance Of An Online Store (Case Study). Improving The Performance Of An Online Store (Case Study). Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. Today, the website is much faster and ranks highly in various showcases and benchmarks.

Performance 116

Performance Cache Website Mobile 116

Speed Curve

MARCH 7, 2022

If you've been working in the performance space for a while and you hear me start to talk about page growth, I'd forgive you if you started running away. ;). HTML – Typically the smallest resource on the page, HTML's performance risk is usually negligible. These numbers should not be taken as a benchmark for your own site.

Mobile 145

Mobile Benchmarking Google Metrics 145

HammerDB

MAY 26, 2022

HammerDB already provides pre-compiled packages from the download page so if you want to run HammerDB without building it then these packages are all you need. On Windows, download and install Visual Studio 2022 , Visual Studio is free for open source developers. Download HAMMERDB SOURCE. WHY build from source? linux-glibc2.12-x86_64/bin.

C++ 113

C++ Database Open Source Servers 113

The Netflix TechBlog

MARCH 14, 2023

After waiting for processing, users downloaded the generated algo outputs for offline consumption. In addition, we were able to perform a handful of A/B tests to validate or negate our hypotheses for tuning the search experience. Some ML algorithms are computationally intensive. A typical 1 hour video could contain over 80,000 frames!

Media 291

Media Innovation Energy Architecture 291

n0derunner

MAY 6, 2019

A 2007 paper, that still has lots to say on the subject of benchmarking storage and filesystems. Primarily aimed at researchers and developers, but is relevant to anyone about to embark on a benchmarking effort. A Nine year study of filesystem and storage benchmarking Download. The post New (Old) Paper.

Benchmarking 40

Benchmarking Storage Cache Testing 40

Dotcom-Montior

AUGUST 5, 2020

Page speed has been a key factor in Google’s ranking algorithm since 2010 , so it is essential to understand the various ways you can optimize your pages and why implementing synthetic monitoring can ensure your pages perform flawlessly and revenue isn’t lost. Find Your Performance Baseline. Optimize Your Pages.

Website 92

Website Speed Cache Traffic 92

Smashing Magazine

MARCH 2, 2021

If you’d like to dive deeper into the performance of Android and iOS devices, you can check Geekbench Android Benchmarks for Android smartphones and tablets, and iOS Benchmarks for iPhones and iPads. A performance benchmark Lighthouse is well-known. Performing Mobile Web Testing. billion by 2026.

Mobile 134

Mobile Testing Website Benchmarking 134

Smashing Magazine

JANUARY 6, 2020

Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Web performance is a tricky beast, isn’t it? How do we actually know where we stand in terms of performance, and what our performance bottlenecks exactly are? Vitaly Friedman.

Performance 145

Performance Cache Network Metrics 145

Rigor

SEPTEMBER 11, 2019

Reading time 16 min Whether you’re a web performance expert, an evangelist for the culture of performance, a web engineer incorporating performance into your process, or someone new to the web performance entirely, you probably identify as curious, excited about new ideas, and always learning. Rick Byers.

Performance 89

Performance Education Google Website 89

CSS - Tricks

APRIL 1, 2021

Site performance is potentially the most important metric. The better the performance, the better chance that users stay on a page, read content, make purchases, or just about whatever they need to do. Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates.

Cache 92

Cache Social Media Media Network 92

High Scalability

OCTOBER 19, 2018

Gbit/s : t3.2xlarge Network Performance; 60% : chances DNA can be used to find your family; 12 : Happy birthday Hacker News!; stephenbalaban : We've benchmarked the 2080 Ti, V100, Titan V, 2080, and 1080 Ti. 2080 Ti destroys V100 / Titan V on performance per dollar. Only few astute folks take seriously. Full blog post here.

Internet 123

Internet Internet Scalability Lambda 123

Dynatrace

FEBRUARY 25, 2021

We’re talking about a few hundred milliseconds, but this can have a considerable performance impact when cold starts occur too often. This means that the instrumenting code itself, which is the agent contained in the monitoring extension, should be small in size so it doesn’t add too much time to the download and unpacking phase.

Lambda 227

Lambda AWS Monitoring Serverless 227

Smashing Magazine

FEBRUARY 15, 2021

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. We see that an MP4 file is being downloaded. In this case, the partial download is 87 MB, and the entire file is 157,715,457 bytes. Large preview ). No wonder it didn’t succeed.

Network 143

Network Speed Website Mobile 143

Alex Russell

OCTOBER 22, 2017

TL;DR: performance budgets are an essential but under-appreciated part of product success and team health. Nobody is trying to do a poor job, and yet the results of a “completed” PWA project often require weeks or months of painstaking rework to deliver minimally acceptable performance. Partner meetings are illuminating.

Performance 68

Performance Benchmarking Network Mobile 68

Percona

JANUARY 24, 2023

The performance penalty of Full Page Writes As mentioned above, when the database page is modified for the first time after a checkpoint, that needs to be safely written to WAL as the trustable reference. But this comes with a considerable performance implication. But this comes with a considerable performance implication.

Database 117

Database Benchmarking Open Source Latency 117

Smashing Magazine

JUNE 1, 2022

You may have a lean, agile, responsive site design only to find it gradually loaded down with more and more “extras” that are often put onto the site by marketing departments or business leaders who are not always thinking about website performance. Measuring Performance Impact. You cannot always anticipate what you cannot control.

Website 131

Website Design Network Best Practices 131

Percona

APRIL 12, 2023

Though still not “profitable” by many benchmarks, it’s a lot closer to being so, perhaps in a big way.) We are really pleased with our Q1 performance and see it as continued validation of the massive market we are pursuing, our strong product market fit, and our ability to execute.” Is MongoDB free to use?

Open Source 82

Open Source Programming Database Servers 82

Rigor

FEBRUARY 15, 2018

As web perfectionists, we have heard every excuse in the book for why teams cannot make web performance a priority. Whether it be time, money, or technical know how, every day we talk to eCommerce and Retail teams who explain why they aren’t monitoring their site’s performance. I don’t have time or budget to dedicate to performance”.

Ecommerce 40

Ecommerce Retail Performance Benchmarking 40

Alex Russell

APRIL 29, 2021

Classics of the genre include: Apple's just focused on performance! The Performance Argument. As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. This is as it should be.

Media 145

Media Games Education Engineering 145