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Active Transaction

You can quickly recognize abnormal transactions by using URLs, SQLs, and HTTP calls of the active transactions, and can analyze the delayed sections in detail through the transaction trace details.

Analysis

You can analyze the application performance in the Node.js environment and respond to any issues that may happen.

Application alert

Alerts are sent through the resource usage, active transactions, and event conditions of error conditions of the application.

Application of the template

The following guides you to the preset templates that help you quickly build custom dashboards on Flex Board. You can easily perform initial configuration and change the settings. From selecting a template to naming it, adjusting its layout, and saving the settings, you can effectively create monitoring dashboards.

Basic usage

Let's learn the basic operations in the topology menu.

Creating the Flex board

The following explains how to create a dashboard from the Flex Board menu and place widgets to create a custom dashboard. You can select the fixed layout or responsive layout, add metric widgets, and use predefined widget templates. You can reposition and resize widgets to create your own dashboard layout.

CUBE

It guides you to the cube analysis.

Daily Application Status

You can check the status of key daily metrics by the time zone for applications in the Node.js environment.

Dashboard

The WhaTap monitoring dashboard provides functions to understand the overall status of a project at a glance.

DB, SQL

The following provides the options related to the Node.js agent DB and SQL.

Event History

You can see the history of alerts that occurred through Event History.

Event reception format

Learn about the event reception format of the alerts provided by Application Monitoring.

Event Setting

Alerts are sent through the resource usage, active transactions, and event conditions of error conditions of the application.

Flex Board

The following guides you to the custom integrated dashboard. You can create real-time dashboards with the data for applications, servers, databases, containers, and more. It provides pre-configured templates. Through the features such as adding various data widgets, data filtering, and setting time ranges, you can easily summarize desired monitoring targets and check important data.

Flex Board Management

The following explains how to edit and manage dashboards in Flex Board. It includes changing the dashboard name, selecting a project, and adjusting the layout for you to see how to add, move, resize, and delete widgets. It also provides the features to select data source for the widget and to export data to json format for the dashboard.

Hitmap

The following explains how to configure the detailed transaction profiling in the application. The transaction profiling allows you to collect and analyze the performance data for each transaction in the application, which can help improve the performance of the application.

HITMAP - Trace analysis

You can see the transaction list and steps under each transaction at once by opening the trace analysis window through the Hitmap widget.

HTTPC, API Call

It provides the HTTPC and API call related options of the Node.js agent.

Installation of the Next.js environment

The following explains how to configure the Custom Server for monitoring the Node.js applications in the server-side rendering (SSR) framework such as Next.js.

Installation of the Nuxt.js environment

The following explains how to configure the Custom Server for monitoring the Node.js applications in the server-side rendering (SSR) framework such as Nuxt.js.

Management

It explains how to update or delete the Node.js agent.

Managing the widgets

The following explains how to add, change, copy, and delete widgets placed on the Flex Board. You can customize the dashboard by adding widgets or adjusting the properties of existing widgets. You can configure a dashboard that suits your monitoring needs through detailed controls such as changing widget data search conditions, setting the time, and setting the data merge options.

Metrics

It describes an overview of metrics.

Metrics alert

Use the metrics event settings to set specific and complex events.

Metrics widget

The following explains how to add metrics data that represents project performance metrics to the dashboard in the form of widget. Metrics are classified into categories, data can be explored using tags, and are available in two types: table widget and series widget.

MSA 분석

MSA 분석 기능은 와탭의 MTRACE(멀티 서버간 추적)기능을 통해서 수집된 트랜잭션들 사이의 호출 비중이 어떠한지를 분석합니다.

Multiple transaction trace

The transactions and trace data are provided so that you can see various call relationships at a glance within or between systems, and identify where problems occurred for improvement.

Node.js Monitoring

You can monitor the application server that runs in the Node.js environment.

Node.js support environment

It provides the basic specifications of the Node.js application server in which the WhaTap Monitoring service runs.

Report

It guides you to the report.

Statistics

The following options are related to the statistics collection for the data collected by the agent.

Statistics

Through various metrics collected from the Node.js application environment, statistical data is provided.

Topology

Through the real-time data collected from the monitored servers, you can easily understand the correlation between application servers.

Topology map

This option creates the topology map by using the data collected by the agents.

Transaction Map

Transaction map is a chart that expresses the response time of each individual completed transaction in the form of distribution chart.

Transaction search

You can search for the desired transaction based on the individual transaction's performance properties.

Transaction Tracing

The following explains how to configure the detailed transaction profiling in your application. Transaction profiling allows you to collect and analyze performance data for each transaction within the application, which can help improve the performance of the application.

Transactions

The agent traces the transaction performance and provides the following configurable options.

User count

It aggregates the numbers of real-time users connected to WAS.

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