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Universal Java Thread Dump Analyzer

VIRTUAL MACHINE ERROR

Java.lang.VirtualMachineError is thrown when Java virtual machine encounters any internal error or resource limitation which prevents it from functioning. It's a self-defensive mechanism employed by JVM to prevent entire application from crashing. In this article lets discuss different types of... Continue Reading →

HOW TO TROUBLESHOOT CPU PROBLEMS?

Diagnosing and troubleshooting CPU problems in production that too in cloud environment can become tricky and tedious. Your application might have millions of lines of code, trying to identify the exact line of code that is causing the CPU to... Continue Reading →

HOW TO INVOKE THREAD DUMP ANALYSIS API THROUGH POSTMAN

FastThread provides powerful REST API to analyze Java thread dumps. This API can be used for application monitoring, analyzing code quality during CI/CD pipeline, proactive production monitoring & troubleshooting and several other purposes. This document walks through the steps involved in invoking... Continue Reading →

BENEFITS OF A FLAME GRAPH

COMING SOON

ALL DAY DEVOPS CONFERENCE 2018

Our Principle Architect, Ram Lakshmanan, delivered a presentation at All Day DevOps Conference, one of the world's largest DevOps conferences. He explained on how micro-metrics can be measured in dev/test environments that can forecast production performance problems with fair level... Continue Reading →

REMOTE DEBUGGING JAVA APPLICATIONS

Few problems might happen only on test or production servers. It may not be reproducible in your local machine. In those circumstances you want to connect your IDE to the remote test (or production) servers and do remote debugging. Java... Continue Reading →

STACKOVERFLOWERROR: CAUSES & SOLUTIONS

StackOverFlowError is one of the common confronted JVM error. In this blog post, lets learn inner mechanics of thread stacks, reasons that can trigger StackOverFlowError and potential solutions to address this error. To gain deeper understanding into StackOverFlowError, let's review... Continue Reading →

Threads stuck in java.net.SocketInputStream.socketRead0

What does java.net.SocketInputStream.socketRead0() API do? Why is it showing up frequently in several thread dumps? Why is it reported in thread dump analysis tools like¬†fastThread.io? Is it something that I need to be concerned about? What are the potential solutions... Continue Reading →

MICROMETRICS FOR CI/CD PIPELINE

Continuous Integration/Continuous Deployment (CI/CD) has become central to software development. To ensure high-quality software releases smoke tests, regression tests, performance tests, static code analysis & security scans are run in CI/CD pipeline. Despite of all these quality measures, still OutOfMemoryError,... Continue Reading →

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