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MySQL Data Caching Efficiency

Percona

A shared characteristic in most (if not all) databases, be them traditional relational databases like Oracle, MySQL, and PostgreSQL or some kind of NoSQL-style database like MongoDB, is the use of a caching mechanism to keep (a copy of) part of the data in memory. How do you know if your MySQL database caching is operating efficiently?

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Supporting Diverse ML Systems at Netflix

The Netflix TechBlog

The Machine Learning Platform (MLP) team at Netflix provides an entire ecosystem of tools around Metaflow , an open source machine learning infrastructure framework we started, to empower data scientists and machine learning practitioners to build and manage a variety of ML systems.

Systems 226
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MySQL Key Performance Indicators (KPI) With PMM

Percona

A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance. Query performance Query performance is a key performance indicator (KPI) in MySQL, as it measures the efficiency and speed of query execution. Hint Hint, ProxySQL helps.

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How Bloom Filters Work in MyRocks

Percona

A bloom filter is a space-efficient way of storing information about a list of keys. 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 At its base, there is a bitmap and a hash function.

Storage 125
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MariaDB vs MySQL: Key Differences and Use Cases

Percona

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.

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Creating A Magento PWA: Customizing Themes vs. Coding From Scratch

Smashing Magazine

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. Cost-Efficient And Effort-Saving Development.

Code 75
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Performance Toolbelt: Page Speed

Tim Kadlec

Leverage browser caching. Leverage proxy caching. Use efficient CSS selectors. Parallelize downloads across hostnames. Specify a cache validator. It’s Open Source Too! Just recently, the Page Speed SDK was released as open source. Minimize DNS lookups. Remove unused CSS.

Speed 40