Category Archives: Java

oom-report linux Utility

Posted on March 3, 2019 by James Briggs

Announcing a new SRE utility I wrote for processing linux syslog Out of Memory (OOM) entries, oom-report. It parses logfiles for OOMs and reports on how much RAM (vm + rss) each process used and sorts from smallest to largest. … Continue reading →

Posted in Java, Linux, Open Source, Tech | Leave a comment

RedisConf 2018

Posted on April 28, 2018 by James Briggs

I attended RedisConf 2018 on Thursday at Pier 27 (The James R. Herman Cruise Terminal) in SF. Just like 2017, the talks were extremely high-quality and imaginative – I wished I could see all of the tracks. The Herman Center … Continue reading →

Posted in API Programming, Cloud, Java, Linux, Microservices, MySQL, Open Source, Tech | Leave a comment

Microservices: Java MicroProfile Links

Posted on December 25, 2016 by James Briggs

From the MicroProfile FAQ: “The MicroProfile is a baseline platform definition that optimizes Enterprise Java for a microservices architecture and delivers application portability across multiple MicroProfile runtimes. The initially planned baseline is JAX-RS + CDI + JSON-P, with the intent … Continue reading →

Posted in API Programming, Business, Cloud, GC Pauses, Java, Linux, Microservices, Open Source, Oracle, REST API Programming, Tech | Leave a comment

Basic JMeter Load Testing of Web Sites and Rest APIs

Posted on November 6, 2016 by James Briggs

This is an intro to load testing with Apache JMeter, an Open Source load testing tool. As a developer, QA or Operations engineer, it’s important to be familiar with what load testing tools can do, and to know how to … Continue reading →

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Linux Graceful Service Shutdown Techniques

Posted on October 30, 2016 by James Briggs

When doing server upgrades with multiple servers, the ideal way is to: 1. take one instance out of the pool 2. drain connections on it 3. upgrade it 4. put it back into the pool 5. back to #1. The … Continue reading →

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