Percona

MAY 10, 2023

Percona Monitoring and Management is a best-of-breed open source database monitoring solution. Download Percona Monitoring and Management Today With this extension, we can clearly see which processes are runnable (running or blocked on CPU availability) and which are waiting on disk I/O!

Cache 143

Cache Monitoring Open Source Processing 143

Percona

FEBRUARY 15, 2023

For good performance, the filter blocks are cached in the RocksDB block cache and normally stay there since they are accessed frequently. Download Percona Distribution for MySQL Today With MyRocks, you can control the size of the bloom filter bitmap with the column family parameter memtable_prefix_bloom_size_ratio.

Storage 129

Storage Tuning Cache Engineering 129

Percona

AUGUST 8, 2023

Global caches like the InnoDB buffer pool and MyISAM key cache and session-level caches like the sort buffer, join buffer, random read buffer, etc. Global memory caches are static in size as they are defined solely by the configuration of the database itself. Do these queries use more caches?

Traffic 90

Traffic Cache Monitoring Database 90

HammerDB

JUNE 27, 2022

As the TPC makes its specifications available for free, the need was seen for an open source benchmarking application that could leverage the standards written by the TPC yet implemented quickly, easily and at low cost by anyone. HammerDB maintains a web page under the stats link where the number of downloads can be tracked.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

APRIL 7, 2023

But since retrieving data from disk is slow, databases tend to work with a caching mechanism to keep as much hot data, the bits and pieces that are most often accessed, in memory. In MySQL, considering the standard storage engine, InnoDB , the data cache is called Buffer Pool. In PostgreSQL, it is called shared buffers.

Tuning 137

Tuning Cache Servers Benchmarking 137

Percona

JUNE 22, 2023

A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance. This includes metrics such as query execution time, the number of queries executed per second, and the utilization of query cache and adaptive hash index.

Performance 106

Performance Monitoring Traffic Database 106

Percona

OCTOBER 2, 2023

Percona Toolkit is a collection of advanced open source command-line tools, developed and used by the Percona technical staff, that are engineered to perform a variety of MySQL, MariaDB, MongoDB, and PostgreSQL server and system tasks that are too difficult or complex to perform manually. And did I mention they are open source?!

Cache 101

Cache Database Virtualization Servers 101

Smashing Magazine

AUGUST 3, 2023

Download Time of HTML This is the time it takes to download the page’s HTML file. You need to beware of large HTML files or slow network connections because they can lead to longer download times. Fetching And Decoding Images This is the time taken to fetch, download, and decode images, particularly the largest contentful image.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

JUNE 8, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Jump to the details ↓ Download a free PDF sample (12MB).

Media 105

Media Cache Google Best Practices 105

Percona

APRIL 3, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today! Running this script will delete the old cluster's data files: /delete_old_cluster.sh

C++ 104

C++ Database Cache Storage 104

Smashing Magazine

APRIL 28, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Jump to the details ↓ Download a free PDF sample (12MB).

Media 92

Media Cache Google Best Practices 92

Percona

MARCH 28, 2023

The same data, in the form of pages inside the Wiredtiger cache, are also marked dirty. At every checkpoint interval (Default 60 seconds), MongoDB flushes the modified pages that are marked as dirty in the cache to their respective data files (both collection-*.wt Download Percona Distribution for MongoDB Today! wt and index-*.wt).

Hardware 90

Hardware C++ Storage Cache 90

Smashing Magazine

JANUARY 11, 2021

Build Optimizations JavaScript modules, module/nomodule pattern, tree-shaking, code-splitting, scope-hoisting, Webpack, differential serving, web worker, WebAssembly, JavaScript bundles, React, SPA, partial hydration, import on interaction, 3rd-parties, cache. Download The Checklist (PDF, Apple Pages, MS Word). Quick Wins.

Performance 145

Performance Cache Media Metrics 145

Percona

NOVEMBER 9, 2023

After we increased shared_buffers and restarted Postgres, the reads decreased to almost having to read nothing from the page cache or disks, and the writes are no longer done by the background writer but by the checkpointer. Percona Monitoring and Management is a best-of-breed open source database monitoring solution.

Monitoring 92

Monitoring Tuning Metrics Servers 92

Smashing Magazine

JULY 18, 2022

If users have a slow network or a slow computer, they will see an ugly loader while their joke is being downloaded. The “stale-while-revalidate” cache control strategy can reduce the TTFB issue by serving a cached version of the page until it’s updated. Remember that most visitors browse via a mobile device! middlewares.

Cache 114

Cache Website Energy Servers 114

Smashing Magazine

JANUARY 6, 2020

Download The Checklist (PDF, Apple Pages, MS Word). You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Assets Optimizations.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

NOVEMBER 2, 2021

When dealing with e-commerce at some point, you probably have heard, and perhaps used Magento, an open-source e-commerce platform. PWAs have been around for over five years, yet native applications outnumber them both in the quantity ratio and how many times users download them. Coding From Scratch. Alex Husar. Large preview ).

Code 74

Code Cache Retail Mobile 74

Percona

JUNE 4, 2023

MariaDB is a popular SQL open source relational database management system that originated as a fork of MySQL after MySQL was acquired by Sun Microsystems in 2008 and later Oracle in 2010. It continues to be developed and maintained by the open source community and remains free to use under the GNU General Public License.

Open Source 52

Open Source Servers Storage Scalability 52

Smashing Magazine

NOVEMBER 17, 2022

Web performance refers to the speed at which a website loads, how fast it’s downloaded, and how an app is displayed on the user’s browser. Clearly, we want to give freedom to our content creators, but we can leave to chance neither the resolution nor the speed of delivery and download of the images that will be displayed on our website.

Media 105

Media Cache Website Mobile 105

Smashing Magazine

JUNE 2, 2021

The project consisted of upgrading the shop software to our own open-source system and redoing the shop’s front end from scratch. And while you can usually cache the full page of an article, the same is not true of many shop pages and elements. This keeps us from having to download 10 or more additional font files.

Performance 115

Performance Cache Website Mobile 115

Enprowess

MAY 24, 2022

Both are open-sourced frameworks using JavaScript. ReactJS is an open-source JavaScript library. When a web crawler visits a server that has already rendered the content and pictures, indexing and caching of the content becomes quicker. React Native is an open-source JavaScript framework.

Mobile 52

Mobile Open Source Virtualization Speed 52

Percona

JUNE 15, 2023

Download specific Percona Server for MySQL 8 tarball packages and install them manually. Install the curl download utility $ sudo apt install curl Reading package lists. Install the curl download utility $ sudo apt install curl Reading package lists. Install Percona Server for MySQL 8 specific version packages via repository.

Servers 85

Servers C++ Database Systems 85

Smashing Magazine

JANUARY 7, 2019

Download The Checklist (PDF, Apple Pages, MS Word). You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Assets Optimizations.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JUNE 1, 2022

You can adjust what browser is used, the kind of network connection to employ, the locations to test from, whether or not the browser’s cache is empty or full, how frequently to take the measurements, and more. A new open-source project called Partytown provides a library that implements a communications layer to make this work.

Website 131

Website Design Network Best Practices 131

Percona

APRIL 17, 2023

Make sure the drives are mounted with noatime and also if the drives are behind a RAID controller with appropriate battery-backed cache. Percona’s open source database monitoring tool monitors the health of your database infrastructure and helps you improve MongoDB performance. Download today.

Best Practices 52

Best Practices Design Tuning Database 52

Percona

FEBRUARY 1, 2023

To address this issue, try creating indexes on the TOAST table or consider using a caching layer to reduce the number of times data needs to be fetched from the TOAST table. Download Percona Distribution for PostgreSQL Today! This is because the database needs to fetch the data from the TOAST table before it can be used in the query.

Storage 93

Storage Scalability Strategy Performance 93

MachMetrics

FEBRUARY 10, 2020

Unfortunately, there is typically much less thought put into the performance cost of using the amazing third-party font you downloaded. This means they don’t need to be downloaded to the visitor’s computer when they visit your site. Source: caniuse.com. They can also be easily cached to improve load times.

Speed 65

Speed Performance Google Open Source 65

Smashing Magazine

APRIL 29, 2021

Lighthouse is an open-source, automated tool for improving the quality of web pages. width="400" height="400"> When width and height are specified on an image, the browser knows how much space to reserve for the image until it is downloaded. By reducing main-thread CPU usage, FID can also be reduced. Lighthouse.

Media 145

Media Network Metrics Mobile 145

Smashing Magazine

MARCH 19, 2021

Gael Metais suggested to more aggressively subset web fonts and look into caching issues with our AVIF files. If a browser doesn’t support AVIF, it gets a JPEG file (properly cached), The content negotiation happens via <picture> + srcset in the browser. With over 56k downloads (just over a thousand per week, and growing!),

Mobile 140

Mobile Design Cache Code 140

Smashing Magazine

MAY 17, 2021

Lighthouse also caught a cache misconfiguration that prevented some of our static assets from being served from our CDN. We are hosted on Google Cloud Platform, and the Google Cloud CDN requires that the Cache-Control header contains “public”. The first easy win came from an experimental Next.js Large preview ).

Google 93

Google Analytics Serverless Metrics 93

CSS - Tricks

JULY 25, 2019

Cache-Headers missing? Lighthouse is an open source project run by a dedicated team from Google Chrome. It’s important to remember that the cost of JavaScript is not only the time it takes to download it. Service workers that will cache the bytecode result of a parsed and compiled script. What is Google Lighthouse?

Google 71

Google Engineering Speed Mobile 71

Alex Russell

APRIL 29, 2021

Apple Corporate is at fault, not Open Source engineers or the line managers who support them. Enable developers to compress data efficiently without downloading large amounts of code to the browser. An extension to Service Workers that enables browsers to present users with cached content when offline. Keyboard Lock API.

Media 145

Media Games Education Engineering 145

Percona

JULY 6, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today!

Best Practices 92

Best Practices Tuning Database Testing 92

Percona

MAY 2, 2023

Also, we will take a look at our open-source backup utility custom-built to help avoid costs and proprietary software – Percona Backup for MongoDB or PBM. Download Percona Backup for MongoDB Hence, the node would still be available for other operations. It doesn’t capture the index data in the metadata backup file.

Best Practices 52

Best Practices Database Storage Servers 52

Smashing Magazine

NOVEMBER 22, 2021

There are various performance budgeting products and open-source tools available, but we decided to create our own custom budgeting service called Perfer. In addition, this significantly reduced the amount of JavaScript code that needs to be downloaded by the browser. Source: HTTP Archive's Core Web Vitals Technology Report.

Website 126

Website Performance Google Media 126

KeyCDN

DECEMBER 6, 2018

It remains the most widely used open source distributed version control system over a decade after its initial release. Fetch The git fetch command copies and downloads all of a branch’s files to your device. What is Git? If you work in web or software development, then you’ve probably used Git at some point.

Best Practices 58

Best Practices Open Source Cache Systems 58

Tim Kadlec

MAY 11, 2010

Leverage browser caching. Leverage proxy caching. Parallelize downloads across hostnames. Specify a cache validator. It’s Open Source Too! Just recently, the Page Speed SDK was released as open source. A complete list of the rules Page Speed checks for is below: Combine external CSS.

Speed 40

Speed Performance Open Source Cache 40