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Tuesday, May 26, 2015

Analyzing Slow Response – Case 2 (a High CPU Usage)

Recently we observed a strange issue with one of our Tomcat server in Production. The monitors that we configured on these always showed degraded performance. The HTTP Ping monitor that we configured has a Success status when it responds in less than 2 seconds. But from the last couple of days we were seeing alerts as the HTTP Ping Monitor is taking more than 6 Seconds and to respond causing the alert to fail. 1) We started...
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Friday, May 22, 2015

HTTP, HTTPS and AJP

In a normally web cases, there are certain protocols that we use for communicating with web server from clients. When I said there are certain it means that we have Http,Https and Ajp. In this article we will see the comparison between these and when can be used at what time. What is HTTP? The Hypertext Transfer Protocol (HTTP) is an application protocol that allows communication between nodes. Hypertext is structured...
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