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Performance Testing at MongoDB

Alex Podelko

MongoDB has the most advanced continuous performance testing I know about. MongoDB shared a lot of information on how we do performance testing and even open sourced some parts of it. Continuous performance testing is built on the top of Evergreen. 34 (2020), Performance Testing with David Daly , is another good introduction.

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Detecting Speech and Music in Audio Content

The Netflix TechBlog

Training examples were produced between 2016 and 2019, in 13 countries, with 60% of the titles originating in the USA. To evaluate and benchmark our dataset, we manually labeled 20 audio tracks from various TV shows which do not overlap with our training data. What constitutes music or speech?

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Building Netflix’s Distributed Tracing Infrastructure

The Netflix TechBlog

In 2019 our stunning colleagues in the Cloud Database Engineering (CDE) team benchmarked EBS performance for our use case and migrated existing clusters to use EBS Elastic volumes. This allowed us to increase total storage capacity without adding a new Cassandra node to the existing cluster. What’s next?

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Have You Tested Your App Performance & Capacity Recently?

Apica

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. Whatever size of company you are, performance monitoring and testing is a critical part of the success you will have. million Netflix users as of Q3 2018. Apica’s scale is enterprise-grade.

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Percona Database Performance Blog 2018 Year in Review: Top Blog Posts

Percona

We look forward to providing you with even better articles, news and information in 2019. As 2018 moves into 2019, let’s take a quick look back at some of the most popular posts on the blog this year. AMD EPYC Performance Testing… or Don’t get on the wrong side of SystemD. Top 10 Most Read. The outcome might surprise you.

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Using HammerDB as a Web Service

HammerDB

HammerDB already has 2 interfaces with which to interface with the commands to build and test databases using the GUI interface or CLI. The following test script shows how this interaction can be done also including deliberate errors to demonstrate error handling. From HammerDB version 3.2 hammerdbws HammerDB Web Service v3.2

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Optimizing Video For Size And Quality

Smashing Magazine

In FFMPEG, the principal quality/size benchmark is the Constant Rate Factor (CRF) compression, with values ranging from 0 (no compression) to 50 (high compression). For brevity, we’ll test only the Pumpkin patch video. Now, some of these numbers are slightly scare as they are slightly large.

Network 143