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Performance Dashboard

Overview

Performance dashboards can be created in Sentry to visualise the evolution of a given performance metric over time.

Choose the trace you want to monitor

The performance metric needed to monitor the performance of a given user flow can be tracked by adding a performance trace to the codebase (or by using an existing trace if one already exists). More details on performance tracing can be found here.

Choose the dashboard you want to use

Go to Sentry dashboards page.

From there, you can either create a new dashboard for your team, or update an existing one.

If you create a new dashboard, you'll need to indicate the name of the project:

  • Choose metamask project for Extension
  • Choose metamask-mobile project for Mobile

Example:

Create a new widget

Click on "Add widget".

1. Name your widget

Choose a self-explanatory name for your widget, like: name-of-the-trace (type-of-application).

Example: UI Startup (Chrome) or UI Startup (Firefox) or UI Startup (iOS) or UI Startup (Android)

2. Choose your visualization

Choose Bar Chart (our default choice), Area Chart or Line Chart if you're interested in the evolution of your metric over time:

bar-chart

Choose Table if you're interested in the average value for your metric:

table

3. Choose your dataset

Select Transactions.

4. Choose what to plot in the y-axis

Replicate the following config:

y-axis-config

5. Filter your results

For Extension, if you want to filter for Chrome metrics only, use the following query format:

transaction:"name-of-the-trace" browser.name:Chrome

For Extension, if you want to filter for Firefox metrics only, use the following query format:

transaction:"name-of-the-trace" browser.name:Firefox

For Mobile, if you want to filter for iOS metrics only, use the following query format:

transaction:"name-of-the-trace" release.package:io.metamask.MetaMask

For Mobile, if you want to filter for Android metrics only, use the following query format:

transaction:"name-of-the-trace" release.package:io.metamask

Example filter:

transaction:"UI Startup" browser.name:Chrome

6. Group your results

Leave this section empty, and click on "Update Widget".

That's it. Your performance metric is now added to your dashboard.