Karunsubramanian.com

How to use AppDynamics to monitor Server health

WEBLet me show you how you can do this. Enter AppDynamics Machine Agent. While Java can be monitored using a Java Agent, a Server can be monitored using a …

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URL: http://karunsubramanian.com/linux/how-to-use-appdynamics-to-monitor-server-health/

Configuring Alerts in AppDynamics

WEBTweet What good is an APM solution without a solid Alerting system that is easy to configure? Appdynamics alerting system is very robust with lots of options to …

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Troubleshooting Java memory issues using AppDynamics – Part 1

WEBThere are three major areas where AppDynamics can help in regards to Java memory troubleshooting. Record and show metrics related to Java Heap …

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Troubleshooting Java memory issues using AppDynamics – Part 3

WEBTweet Java Heap is a labyrinth. You can spend hours or even days analyzing a heap dump from a production Java application. Heap is where all the objects created …

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How to create custom monitoring dashboards in AppDynamics

WEBTo create a new custom dashboard, click on the icon at the top and choose ‘Custom Dashboards’ as shown below. In the resulting screen, click on ‘Create …

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Super Quick Introduction to AppDynamics

WEBby Karun Subramanian on October 28, 2015. Get a high level overview of AppDynamics, one of the leading APM tools in the market. Learn the architecture, …

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Network Cables and Connector Types

WEBTweet In OSI 7 layer model, the Physical layer defines the Networking hardware pertaining to transmitting the electrical (or optical) signals. A major component …

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WAN (Wide Area Network) types

WEBTweet. There are 5 major WAN technologies available. Point to Point Link. Circuit Switched Network. Packet Switched Network. High Level Data Link control …

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AppDynamics Archives

WEBYes, AppDynamics is awesome for Application monitoring – Java Heap, deep transaction tracing, tons of out-of-the-box framework monitoring (JDBC,WebService etc) …

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5 not so easy ways to monitor the Heap Usage of your Java …

WEBHere are the 5 not so easy ways. 1. Use Jconsole. Jconsole is a GUI that can be used to monitor performance metrics of a java application. It attaches to a running …

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10 Windows Tricks every Java Developer should know

WEBSay hello to Windows Task Manager. Just right click on the task bar and open ‘Task Manager’. Go to ‘Processes’ tab. You will see the list of processes running …

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Troubleshooting using Java Thread Dumps – Part 3

WEBStep by Step procedure to analyze a Thread dump. 1. Open the Thread dump in your favorite text editor. Note: Java Threadump (aka javacore) is generally a …

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Three reasons why AppEnsure stands out in the APM marketplace

WEBTweet Recently, I had the privilege to talk to Sri Chaganty, CTO and co founder of AppEnsure. AppEnsure is probably the newest (as of Sep 2014) APM vendor …

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15 Minutes Introduction to AppDynamics

WEBAppDynamics employs the concept of ‘Business Transaction’ (BT). A BT represents a service provided by your application that is invoked by the user. All …

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Various JVM flavors and why do you care

WEBAs an Application Support Engineer, you have to care about the flavor of the JVM for four major reasons. Patches. Vendor specific Java Command Line Options. …

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6 ways APM tools can make you sleep better at night

WEBI have done that, and paid the price several times. There are 6 things that an APM brings to the table that will give you well deserved un interrupted sleep. Here …

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5 reasons why you can’t afford NOT to Virtualize

WEBTweet The verdict is in. Virtualization is the future. If you are still running your applications on bare metal, you are missing out on tons of benefits, or even hurting your …

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Top 10 reasons why your Enterprise Java Application is slow

WEBIt is possible that the sql queries (or Stored procedures) that originate from your application run extremely slow at the Database Server. This could be due to the …

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