Catch Performance Regressions in CI

Detect and prevent performance regressions before they make it to production with continuous benchmarking

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How It Works


Run your benchmarks

Run your benchmarks locally or in CI using your favorite benchmarking tools. The bencher CLI simply wraps your existing benchmark harness and stores its results.



Track your benchmarks

Track the results of your benchmarks over time. Monitor, query, and graph the results using the Bencher web console based on the source branch and testbed.


Catch performance regressions

Catch performance regressions in CI. Bencher uses state of the art, customizable analytics to detect performance regressions before they make it to production.

You are in good company


Microsoft CCF
Rustls
Diesel
Hydra Database
GreptimeDB
Tailcall
Servo
Ratatui
Wire

Get Performance Insights Directly in Your Workflow

🐰 Bencher Report

Branch254/merge
Testbedubuntu-latest
🚨 1 ALERT: Threshold Boundary Limit exceeded!

BenchmarkMeasure
Units		ViewBenchmark Result
(Result Ξ”%)		Upper Boundary
(Limit %)
Adapter::JsonLatency
microseconds (Β΅s)		πŸ“ˆ plot
🚨 alert
🚷 threshold		3.45
(+1.52%)		3.36
(102.48%)
Click to view all benchmark results
BenchmarkLatencyBenchmark Results
microseconds (Β΅s)
(Result Ξ”%)		Upper Boundary
microseconds (Β΅s)
(Limit %)
Adapter::JsonπŸ“ˆ view plot
🚨 view alert
🚷 view threshold		3.45
(+1.52%)		3.36
(102.48%)
Adapter::Magic (JSON)πŸ“ˆ view plot
🚷 view threshold		3.43
(+0.69%)		3.60
(95.40%)
Adapter::Magic (Rust)πŸ“ˆ view plot
🚷 view threshold		22.10
(-0.83%)		24.73
(89.33%)
Adapter::RustπŸ“ˆ view plot
🚷 view threshold		2.31
(-2.76%)		2.50
(92.21%)
Adapter::RustBenchπŸ“ˆ view plot
🚷 view threshold		2.30
(-3.11%)		2.50
(91.87%)

🐰 View full continuous benchmarking report in Bencher

Use Your Favorite Benchmark Harness









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Bencher is like CodeCov for performance metrics.                                                                                                                                                        

I think I'm in heaven. Now that I'm starting to see graphs of performance over time automatically from tests I'm running in CI. It's like this whole branch of errors can be caught and noticed sooner.

Truthfully, I was thinking about building Bencher, or something like it, but you beat me to it!                                                                                                         

I've been looking for a public service like this for about 10 years :)                                                                                                                                  

I'm happy with how quickly I was able to get everything configured and working.                                                                                                                         

Bencher's main ideas and concepts are really well designed.                                                                                                                                             

Hosting



Self-Hosted




Run Bencher on-prem or in your own cloud. Bencher can be deployed on a standalone server, in a Docker container, or as part of a Kubernetes cluster.


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Bencher Cloud




It's 2025, who wants to manage yet another serviceβ€½ Let us take care of that for you. All of the same great features with none of the hassle.


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Track your benchmarks in CI

Have you ever had a performance regression impact your users? Bencher could have prevented that from happening with continuous benchmarking.

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