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Life of a Netflix Partner Engineer?—?The case of extra 40 ms

The Netflix TechBlog

The case of the extra 40 ms By: John Blair , Netflix Partner Engineering The Netflix application runs on hundreds of smart TVs, streaming sticks and pay TV set top boxes. In this article we talk about one particularly difficult issue that blocked the launch of a device in Europe. In Ninja, this job is performed by an Android Thread.

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The State Of Web Workers In 2021

Smashing Magazine

The web is streaming, meaning it has none of the resources locally available when you open an app for the first time. There is a way to break from running in lock-step with the browser’s rendering thread. We can move some of our code to a different thread. A worker is an isolated JavaScript scope running in a separate thread.

Games 145
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How To Set Up MySQL 8 Replica From Existing MySQL 5.7 Server With Percona XtraBackup

Percona

This article will explain how to set up MySQL 8 as a replica from an existing MySQL 5.7 First, let’s try streaming copy from mysql57 to mysql8 server as this does not need additional storage. done 230228 22:59:11 [00] Streaming <STDOUT> 230228 22:59:11 [00].done InnoDB: FTS optimize thread exiting.

Servers 100
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Finding Distinct Values Quickly

SQL Performance

Back in 2014, I wrote an article called Performance Tuning the Whole Query Plan. The MAXDOP 1 query now uses a Stream Aggregate because the optimizer can use the nonclustered index to present rows in BountyAmount order: Serial Nonclustered Row Mode Plan. Please see my previous article if you need a refresher on the details.

Servers 86
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Continuous Integration / Continuous Delivery on AWS

The Symphonia

In this article I explain briefly what these tools are, and where I think their strengths and weaknesses lie. CloudFormation is a “close cousin” of these services, and is the the AWS Infrastructure-as-Code (IaC) tool + service I’m going to focus for the remainder of this article on CodeBuild and CodePipeline. It’s also self service?—?no

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How Parallel Plans Start Up – Part 4

SQL Performance

At DOP 2, there are two new tasks, two worker threads, and two execution contexts for branch C. Meanwhile, the parent task (running on its own worker thread) registers the new sub-processes with the sub-process manager, then waits at the consumer side of the repartition streams exchange at node 5. Branch C Parallel Execution.

C++ 95
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How Parallel Plans Start Up – Part 5

SQL Performance

The only thread active right now (not suspended on CXPACKET ) is the parent task , which is at the consumer side of the repartition streams exchange at node 11 in Branch B: The parent task now returns from nested early phases calls, setting elapsed and CPU times in profilers as it goes. Branch C (additional parallel tasks).

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