# Keeping an eye on Performance alerts

DevFeed: [Keeping an eye on Performance alerts](<https://devfeed.tech/articles/keeping-an-eye-on-performance-alerts-20256.md>)

Original publisher: [Read original article](<https://elvis314.wordpress.com/2017/11/01/keeping-an-eye-on-performance-alerts/>)

Author: elvis314

Published: 2017-11-01T20:17:46Z

Content type: opinion

Language: en

Sources: [Mozilla Automation](<https://devfeed.tech/sources/mozilla-automation.md>)

Topics: [Firefox](<https://devfeed.tech/topics/firefox.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>), [Testing](<https://devfeed.tech/topics/testing.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [benchmarks](<https://devfeed.tech/tags/benchmarks.md>), [firefox](<https://devfeed.tech/tags/firefox.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [performance](<https://devfeed.tech/tags/performance.md>), [regression](<https://devfeed.tech/tags/regression.md>), [testdev](<https://devfeed.tech/tags/testdev.md>), [testing](<https://devfeed.tech/tags/testing.md>)

## AI overview

The article describes how Firefox 57 performance monitoring expanded beyond Talos to include build metrics, AWSY, Autophone, and platform microbenchmarks. It explains how these systems track metrics, detect regressions, generate alerts, and associate sustained findings with bugs.

## Source excerpt

Over the last 6 months there has been a deep focus on performance in order to release Firefox 57. Hundreds of developers sought out performance improvements and after thousands of small adjustments we see massive improvements. Last week I introduced ... Continue reading ->