Adrien Cacciaguerra
@adriencaccia.bsky.social
Building @codspeed.io 🐇 | Techstars '24 https://github.com/adriencaccia Certified AWS Solutions Architect Professional
I just wrote a guide on how to test the performance of your Python code with benchmarks. It 's a good place to start if you never did it!
codspeed.io/docs/guides/...
codspeed.io/docs/guides/...
How to Benchmark Python Code? - CodSpeed Docs
Learn how to measure the performance of your Python code by writing and running benchmarks locally and continuously in CI to catch regressions.
codspeed.io
November 17, 2025 at 2:44 PM
I just wrote a guide on how to test the performance of your Python code with benchmarks. It 's a good place to start if you never did it!
codspeed.io/docs/guides/...
codspeed.io/docs/guides/...
Reposted by Adrien Cacciaguerra
Inlining Information is now available in @codspeed.io flame graphs.
You can now track how the compiler inlines your code directly in the UI.
codspeed.io/changelog/20...
You can now track how the compiler inlines your code directly in the UI.
codspeed.io/changelog/20...
Better granularity with Inlining Information - Changelog - CodSpeed
Stop guessing why performance changed between builds. See inlined frames directly in your flamegraphs for complete visibility into compiler optimizations.
codspeed.io
October 29, 2025 at 2:03 PM
Inlining Information is now available in @codspeed.io flame graphs.
You can now track how the compiler inlines your code directly in the UI.
codspeed.io/changelog/20...
You can now track how the compiler inlines your code directly in the UI.
codspeed.io/changelog/20...
Reposted by Adrien Cacciaguerra
Reposted by Adrien Cacciaguerra
Excited to have it out! 🎉 This is just the first step toward adaptive instrumentation: get an overview with wall-time profiling, then zoom in with CPU simulation or other instruments to reach instruction-level detail.
This also edges us nearer to real-world sampling in production 👀
This also edges us nearer to real-world sampling in production 👀
Walltime profiling is now available across Rust, C/C++, Python, and Go! 🚀⚡
Get detailed flamegraphs powered by perf to pinpoint bottlenecks in real-world scenarios!
codspeed.io/changelog/20...
Get detailed flamegraphs powered by perf to pinpoint bottlenecks in real-world scenarios!
codspeed.io/changelog/20...
Introducing Walltime Profiling Across Languages - Changelog - CodSpeed
Walltime now includes profiling support powered by perf, available for Rust, C/C++, Python, Go, and Node.js to pinpoint bottlenecks in real-world scenarios.
codspeed.io
October 14, 2025 at 2:19 PM
Excited to have it out! 🎉 This is just the first step toward adaptive instrumentation: get an overview with wall-time profiling, then zoom in with CPU simulation or other instruments to reach instruction-level detail.
This also edges us nearer to real-world sampling in production 👀
This also edges us nearer to real-world sampling in production 👀
Reposted by Adrien Cacciaguerra
Reposted by Adrien Cacciaguerra
I'm not going to lie, I'm pleased with this one ⚡
September 29, 2025 at 3:37 PM
I'm not going to lie, I'm pleased with this one ⚡
Excited to get this out!
You can use p99.chat to compare the performance of snippets of code. For example comparing bubble sort and quicksort in Rust: p99.chat/chat/095f432...
You can use p99.chat to compare the performance of snippets of code. For example comparing bubble sort and quicksort in Rust: p99.chat/chat/095f432...
June 5, 2025 at 3:13 PM
Excited to get this out!
You can use p99.chat to compare the performance of snippets of code. For example comparing bubble sort and quicksort in Rust: p99.chat/chat/095f432...
You can use p99.chat to compare the performance of snippets of code. For example comparing bubble sort and quicksort in Rust: p99.chat/chat/095f432...
Reposted by Adrien Cacciaguerra
Day 3 of the Advent of CodSpeed is done!
You can still be a part of it and test your code's performance against the other participants at codspeed.io/advent
You can still be a part of it and test your code's performance against the other participants at codspeed.io/advent
December 4, 2024 at 5:30 PM
Day 3 of the Advent of CodSpeed is done!
You can still be a part of it and test your code's performance against the other participants at codspeed.io/advent
You can still be a part of it and test your code's performance against the other participants at codspeed.io/advent
Reposted by Adrien Cacciaguerra
[Sponsored post]
This December, @codspeed.io is hosting an epic Rust Performance Leaderboard for the Advent of Code! 🦀 The fastest solutions win amazing prizes like a MacBook, Nintendo Switch, and more!
➡️ codspeed.io/advent
#rust #rustlang #eurorust24 #adventofcode #codspeed #programming
This December, @codspeed.io is hosting an epic Rust Performance Leaderboard for the Advent of Code! 🦀 The fastest solutions win amazing prizes like a MacBook, Nintendo Switch, and more!
➡️ codspeed.io/advent
#rust #rustlang #eurorust24 #adventofcode #codspeed #programming
Advent of CodSpeed - CodSpeed
A performance challenge based on the Advent of Code problems.
codspeed.io
December 4, 2024 at 1:48 PM
[Sponsored post]
This December, @codspeed.io is hosting an epic Rust Performance Leaderboard for the Advent of Code! 🦀 The fastest solutions win amazing prizes like a MacBook, Nintendo Switch, and more!
➡️ codspeed.io/advent
#rust #rustlang #eurorust24 #adventofcode #codspeed #programming
This December, @codspeed.io is hosting an epic Rust Performance Leaderboard for the Advent of Code! 🦀 The fastest solutions win amazing prizes like a MacBook, Nintendo Switch, and more!
➡️ codspeed.io/advent
#rust #rustlang #eurorust24 #adventofcode #codspeed #programming
Reposted by Adrien Cacciaguerra
It's a wrap for Day 1 of the Advent of CodSpeed. We saw a lot of interesting optimizations and ideas. Let's continue pushing through this advent month! 🎄
December 2, 2024 at 6:57 PM
It's a wrap for Day 1 of the Advent of CodSpeed. We saw a lot of interesting optimizations and ideas. Let's continue pushing through this advent month! 🎄
Reposted by Adrien Cacciaguerra
This December, we’re giving away a MacBook Air, a Nintendo Switch, and more! 🎁
Want in? Write the fastest Rust solutions to Advent of Code problems and make it to the top of the leaderboard.
codspeed.io/advent
Want in? Write the fastest Rust solutions to Advent of Code problems and make it to the top of the leaderboard.
codspeed.io/advent
Advent of CodSpeed - CodSpeed
A performance challenge based on the Advent of Code problems.
codspeed.io
November 29, 2024 at 7:18 PM
This December, we’re giving away a MacBook Air, a Nintendo Switch, and more! 🎁
Want in? Write the fastest Rust solutions to Advent of Code problems and make it to the top of the leaderboard.
codspeed.io/advent
Want in? Write the fastest Rust solutions to Advent of Code problems and make it to the top of the leaderboard.
codspeed.io/advent
Reposted by Adrien Cacciaguerra
We’ve just launched Walltime, a new way to measure the total elapsed time of your benchmarks.
Exclusively available on our Macro Runners, purpose-built bare-metal systems for noise-free macro benchmarks.
codspeed.io/changelog/20...
Exclusively available on our Macro Runners, purpose-built bare-metal systems for noise-free macro benchmarks.
codspeed.io/changelog/20...
Walltime Instrument and Macro Runners - Changelog - CodSpeed
New updates and improvements released to Codspeed.
codspeed.io
November 27, 2024 at 1:30 PM
We’ve just launched Walltime, a new way to measure the total elapsed time of your benchmarks.
Exclusively available on our Macro Runners, purpose-built bare-metal systems for noise-free macro benchmarks.
codspeed.io/changelog/20...
Exclusively available on our Macro Runners, purpose-built bare-metal systems for noise-free macro benchmarks.
codspeed.io/changelog/20...
Reposted by Adrien Cacciaguerra
🚀 Launch Week: Day 2
We now integrate with GitLab! 🦊 Whether you’re using GitLab Cloud repositories or running workflows with GitLab CI/CD, we have you covered.
Check out the changelog entry here: codspeed.io/changelog/20...
We now integrate with GitLab! 🦊 Whether you’re using GitLab Cloud repositories or running workflows with GitLab CI/CD, we have you covered.
Check out the changelog entry here: codspeed.io/changelog/20...
November 26, 2024 at 2:19 PM
🚀 Launch Week: Day 2
We now integrate with GitLab! 🦊 Whether you’re using GitLab Cloud repositories or running workflows with GitLab CI/CD, we have you covered.
Check out the changelog entry here: codspeed.io/changelog/20...
We now integrate with GitLab! 🦊 Whether you’re using GitLab Cloud repositories or running workflows with GitLab CI/CD, we have you covered.
Check out the changelog entry here: codspeed.io/changelog/20...
Check out the new CodSpeed home page and dark theme!
🚀 Launch Week: Day 1
🌑 A sleek new dark theme for CodSpeed, designed to keep your eyes happy during those late-night optimization sessions.
This is just the foundation for what’s coming next. Stay tuned—there’s much more to come! 👀
🌑 A sleek new dark theme for CodSpeed, designed to keep your eyes happy during those late-night optimization sessions.
This is just the foundation for what’s coming next. Stay tuned—there’s much more to come! 👀
November 25, 2024 at 2:16 PM
Check out the new CodSpeed home page and dark theme!
Excited to share what we have been working the pas few months 🚀
November 22, 2024 at 3:05 PM
Excited to share what we have been working the pas few months 🚀