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The road to observability with OpenTelemetry demo part 1: Identifying metrics and traces

Dynatrace

When software runs in a monolithic stack on on-site servers, observability is manageable enough. To demonstrate how that can work, we’ve chosen a pristine web application without any observability and are going to make it observable step-by-step during the next few chapters of this article.

Metrics 188
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PostgreSQL Trends: Most Popular Cloud Providers, Languages, VACUUM, Query Management Strategies & Deployment Types in Enterprise

Scalegrid

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. Java #Python #C Click To Tweet. use with PostgreSQL.

Strategy 182
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Scalable Annotation Service?—?Marken

The Netflix TechBlog

Our team, Asset Management Platform, decided to create a generic service called Marken which allows any microservice at Netflix to annotate their entity. Our team, Asset Management Platform, owns a different service that has a json based DSL to describe the schema of a media asset. Unlike Java, we support multiple inheritance as well.

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Top Redis Use Cases by Core Data Structure Types

Scalegrid

Redis , short for Remote Dictionary Server, is a BSD-licensed, open-source in-memory key-value data structure store written in C language by Salvatore Sanfillipo and was first released on May 10, 2009. In Redis, we have strings, lists, sets, sorted sets, and hashes, which we are going to cover in this article. Redis Strings.

Cache 232
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RPC vs. Messaging – which is faster?

Particular Software

In place of RPC, 1 they may substitute a different term or technology like REST, microservices, gRPC, WCF, Java RMI, etc. Threads and memory Unfortunately, the web servers serving your RPC request won’t scale linearly forever, which becomes a big problem. What happens with threads and memory when you’re doing these remote calls?

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Analyzing a High Rate of Paging

Brendan Gregg

Problem Statement The microservice managed and processed large files, including encrypting them and then storing them on S3. Pageins are a type of disk I/O where a page of memory is read in from disk, and are normal for many workloads. This is a 64-Gbyte memory system, and 48 Gbytes is in the page cache. Hit Ctrl-C to end. ^C

Cache 105
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Why and When Should Businesses invest in Mobile Automation Testing?

Testsigma

The mobile app should also be compatible with the device in terms of its location, certification, memory leakage, installation, and many more. Though, mobile testing in all its forms is important and you should do it, in this article we will discuss how mobile automation testing will help your business. Test Project.

Mobile 52