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Rafał Kuć
Rafał Kuć

8 Followers

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Nov 9, 2020

Front-end Monitoring: How to Enhance Modern Browser Performance — Sematext

Open-sourcing a code base for the world to see after working on it for a long time is a great experience. You should care about what your users want. You want your users to have a great experience using your product. Everything has to fall into place. Performance, responsiveness, user…

Browser

6 min read

Front-end Monitoring: How to Enhance Modern Browser Performance — Sematext
Front-end Monitoring: How to Enhance Modern Browser Performance — Sematext
Browser

6 min read


Aug 5, 2020

Java Logging Tutorial: Basic Concepts to Get Started — Sematext

When it comes to troubleshooting application performance, metrics are no longer enough. To fully understand the environment you need logs and traces. Today, we’re going to focus on your Java applications. Logging in Java could be done just by easily writing data to a file, however, this is not the…

Java

40 min read

Java Logging Tutorial: Basic Concepts to Get Started — Sematext
Java Logging Tutorial: Basic Concepts to Get Started — Sematext
Java

40 min read


Aug 3, 2020

10+ Java Logging Best Practices: Getting the Most Out of Your Logs — Sematext

Having visibility into your Java application is crucial for understanding how it works right now, how it worked some time in the past and increasing your understanding of how it might work in the future. More often than not, analyzing logs is the fastest way to detect what went wrong…

Java

15 min read

10+ Java Logging Best Practices: Getting the Most Out of Your Logs — Sematext
10+ Java Logging Best Practices: Getting the Most Out of Your Logs — Sematext
Java

15 min read


Jun 19, 2020

15+ Best Cloud Monitoring Tools of 2020 — Sematext

When providing services to your customers you need to keep an eye on everything that could impact your success with that — from low-level performance metrics to high-level business key performance indicators. From server-side logs to stack traces giving you full visibility into business and software processes that underpin your…

Monitoring

26 min read

15+ Best Cloud Monitoring Tools of 2020 — Sematext
15+ Best Cloud Monitoring Tools of 2020 — Sematext
Monitoring

26 min read


May 4, 2020

How to Work with Solr Plugins System — Sematext

Apache Solr was always ready to be extended. What was only needed is a binary with the code and the modification of the Solr configuration file, the solrconfig.xml and we were ready. It was even simpler with the Solr APIs that allowed us to create various configuration elements — for…

Solr

13 min read

How to Work with Solr Plugins System — Sematext
How to Work with Solr Plugins System — Sematext
Solr

13 min read


Jan 14, 2020

How to Tune Java Garbage Collection — Sematext

Working with Java applications has a lot of benefits. Especially when compared to languages like C/C++. In the majority of cases, you get interoperability between operating systems and various environments. …

26 min read

How to Tune Java Garbage Collection — Sematext
How to Tune Java Garbage Collection — Sematext

26 min read


Jan 13, 2020

Garbage Collection in Java: What It Is, How It Works & More — Sematext

In this tutorial, we will talk about how different Java Garbage Collectors work and what you can expect from them. This will give us the necessary background to start tuning the garbage collection algorithm of your choice. Before going into Java Garbage Collection tuning we need to understand two things…

Java

13 min read

Garbage Collection in Java: What It Is, How It Works & More — Sematext
Garbage Collection in Java: What It Is, How It Works & More — Sematext
Java

13 min read


Dec 11, 2019

Java Garbage Collection Logs & How to Analyze Them — Sematext

When working with Java or any other JVM-based programming language we get certain functionalities for free. One of those functionalities is clearing the memory. If you’ve ever used languages like C/C++ you probably remember functions like malloc, calloc, realloc and free. We needed to take care of the assignment of…

Java

19 min read

Java Garbage Collection Logs & How to Analyze Them — Sematext
Java Garbage Collection Logs & How to Analyze Them — Sematext
Java

19 min read


Oct 21, 2019

Category Routed Aliases

Through the lifetime of Solr we were given the possibility to work with cores, then collections and finally aliases — the alternative names for collections. Aliases allow the user to give your collection a new, virtual name and group multiple collections under that single virtual name. This allows isolation of…

Collections

7 min read

Category Routed Aliases
Category Routed Aliases
Collections

7 min read


Oct 7, 2019

Read-Only Collections

Have you ever wonder how to avoid accidental or on purpose modification of the collection data? Of course, we could reject the access and it is one of the possible solutions, but it is not always possible. …

API

3 min read

Read-Only Collections
Read-Only Collections
API

3 min read

Rafał Kuć

Rafał Kuć

8 Followers

Father, husband, software engineer, consultant -> gr0.dev

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