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GC easy – Universal Java GC Log Analyser

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garbage collection

DIAGNOSE MEMORY LEAK

There are 8 types of OutOfMemoryError. In this, 5 types of OutOfMemoryError happens within the JVM heap. Continue reading “DIAGNOSE MEMORY LEAK”

HOW GCEASY AND FAST THREAD ARE COMPARED TO JVISUALVM?

A potential customer asked us this question: “How GCEasy & FastThread are compared to JVisualVM?”. As it was a great question, here was our answer:

MEMORY TUNING: KEY PERFORMANCE INDICATORS

When you are tuning the application’s memory & Garbage Collection settings, you should take well-informed decisions based on the Continue reading “MEMORY TUNING: KEY PERFORMANCE INDICATORS”

A CASE STUDY: DIFFERENT GC ALGORITHMS BEHAVIOR IN PRODUCTION

On a major B2B application different GC algorithms behaviors were studied. This application is basically a web service provider servicing SOAP and REST requests from its clients.

Continue reading “A CASE STUDY: DIFFERENT GC ALGORITHMS BEHAVIOR IN PRODUCTION”

UNDERSTANDING G1 GC LOG FORMAT

In Java 9, G1 GC will become the default garbage collector. One of the key features of G1 Garbage collector is its ability to limit the GC pause time Continue reading “UNDERSTANDING G1 GC LOG FORMAT”

GARBAGE COLLECTION LOG ANALYSIS API

In this modern world, Garbage collection logs are still analyzed in a tedious & manual mode. i.e. you have to get hold of your Devops engineer who has access to production servers, then he will mail you the  Continue reading “GARBAGE COLLECTION LOG ANALYSIS API”

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HOW TO TROUBLESHOOT SUDDEN CPU SPIKES?

Your Java application has been running fine, but all of a sudden CPU consumption starts to go higher and higher until it stays at 80 – 100%. Continue reading “HOW TO TROUBLESHOOT SUDDEN CPU SPIKES?”

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