#WEB APPLICATION PERFORMANCE MONITORING SOFTWARE#
Synthetic monitoring–or active monitoring–simulates users with software agents that replay predefined scripts, then measures the resulting performance of these transactions.
RUM is great at providing visibility into the actual experience of real users from their context.
RUM solutions include Datadog, New Relic and Dynatrace real user monitoring tools. When a user visits the site, their browser executes the script and consequently shares browser level analytics with the RUM platform. Real User Monitoring is an application performance monitoring approach that consists of inserting a javascript reference into web application code. Encryption impairs traffic analysis: The latest implementations of TLS rely on dynamic / ephemeral key exchanges that prevent man in the middle interception / decryption.when application components and / or users are highly distributed.in virtual, software-driven data centers / SDNs, private and public cloud environments.The main challenges around the implementation of NPM network performance monitoring solutions are: Examples of NPM vendors include Extrahop, Netscout and Riverbed, all which have broadened their focus toward security and infrastructure management as NPM techniques become increasingly less effective and more difficult to deploy. These solutions extensively cover low-level network and transport protocols, TCP and UDP to a lesser extent, and selected application level protocols (HTTP, database protocols, VoIP, FTP, DNS). NPM performance monitoring tools inspect the different layers of network communication to deduce response times and errors at the network level (TCP/IP), and at the application level (HTTP) when traffic is unencrypted, or can be decrypted in near real-time. NPM network performance monitoring–or NPMD: network performance monitoring and diagnostic–solutions rely on capturing network traffic and analyzing the network communication between clients and servers (or between servers). Lack of in-depth network (path), transport and session layer monitoring capabilities (OSI layers 3, 4, 5)ĪPM can be great at revealing the execution of the application itself, but does not provide visibility into the path, services and infrastructure between users and application frontend components, or how they impact user experience and application response times.Inability to access and monitor SaaS, PaaS, and 3rd-party application components and services.Coverage of application frameworks (new frameworks, client-side executed code, micro-services based architectures).The main challenges around implementing APM application performance monitoring tools are:
#WEB APPLICATION PERFORMANCE MONITORING CODE#
This class of application performance monitoring tools require additional processing from the servers hosting the monitored applications, but deliver deep insights into how the application is performing, and which part of the code executes slowly. These application performance monitoring solutions cover a specific set of application frameworks they can inspect and perform measurements on. Many software companies have developed agent-based application performance monitoring solutions including Introscope APM from CA (now Broadcom), Dynatrace, AppDynamics (now part of Cisco), NewRelic and Elastic. APM – Application Performance MonitoringĪPM application performance monitoring solutions typically rely on agents running on application servers to measure response times, track errors, monitor and inspect code execution. Application performance monitoring tools broadly measure application availability and response times, and provide insight into the main infrastructure layers and components that define application performance including servers/hosts, networks and end-user devices. There are a number of ways to monitor application performance in production, including APM (application performance monitoring), NPM (network performance monitoring), RUM (real user monitoring) and synthetic application performance monitoring. IT and SRE / DevOps teams rely on application performance monitoring to efficiently resolve end user complaints, troubleshoot application performance issues, and proactively optimize end user digital experience.
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