8 billion requests. Zero slowdowns. 💪
@sensiolabs.com scaled a Symfony-powered ad platform with Blackfire, ready for Black Friday traffic and beyond.

👉 Read how they did it: #[bit.ly/4oNMTRO
#Blackfire #Symfony #BlackFriday #DevTools

24.11.2025 14:00 — 👍 3    🔁 2    💬 0    📌 0

Hey! We are working on simpler ways to share your achievements with @blackfire.io via a one-click achievement card that you can easily share. What do you think?

01.08.2025 08:52 — 👍 0    🔁 1    💬 1    📌 0

What high-performing teams do differently (and how to copy them) - Blackfire.io Le Blog You only profile when it burns, right? The app crashes, the clock ticks, and suddenly, Blackfire's your superhero cape. But here's the twist: the real power move? Use it before everything breaks. In t...

High-performing teams know that performance optimization isn't just for crisis mode; it's a key feature! Start with one critical endpoint, set alerts, write tests, and automate for proactive monitoring. 🚀 #PerformanceOptimization #ProactiveMonitoring

blog.blackfire.io/what-high-pe...

16.07.2025 06:55 — 👍 4    🔁 1    💬 0    📌 0

The paint, the shift, and the rage-click: front-end observability is here! - Blackfire.io Le Blog How does it feel when your app still feels slow despite months of optimization work? As it turns out, the backend is fast, but your frontend is lying. Blackfire now shows you what real users experienc...

Excited to announce our new Browser Monitoring and Analytics feature! Easily track Web Vitals by page, device, and region while respecting user privacy. Connect frontend issues to backend traces for a full-stack view. One platform, one workflow.
blog.blackfire.io/the-paint-th...

11.06.2025 08:55 — 👍 2    🔁 1    💬 0    📌 0

Blackfire, Part 2: Set (and Surpass) Your Website’s Performance Baselines Once you’ve gotten the hang of using Blackfire, you can do even more to speed up your website. Add tests, baselines, targeted sub-profiles, and more.

You’ve set up Blackfire, run a few profiles, and fixed the most obvious performance issues. What’s next? Baselines, tests, and more!

In part 2 of our 3-part series b13 helps you set (and surpass) your website’s performance baselines with the help of Blackfire 🤯 bit.ly/4koX6Sr

28.05.2025 10:49 — 👍 0    🔁 0    💬 0    📌 0

1k items apiplatform collection with serializer

1k items apiplatform collection with jsonstreamer

Like always @blackfire.io helped a lot measuring the impact of the new @symfony.com JsonStreamer component!

Serialization's share of the total request fell from 83% to 45% thanks to streaming – achieving an awesome 70% time saving and 50% memory reduction!

07.05.2025 07:55 — 👍 19    🔁 9    💬 2    📌 1

Blackfire + TYPO3: high-performance websites At b13 we love using Blackfire to monitor and speed up our clients’ websites. Here’s a quick overview of what Blackfire does and why we love it.

In part 1 of the 'optimizing TYPO3 performance series' @weareb13 give an overview of how Blackfire works, why they use it for TYPO3 websites, and the types of issues it can help solve 👉 bit.ly/4dBy28m

23.05.2025 13:01 — 👍 2    🔁 1    💬 0    📌 0

Announcement: Blackfire now supports Java! 🤯👏

Unlock deeper visibility and keep an eye on CPU usage, memory allocations, and more—critical for optimizing Java apps under real-world workloads. 👉

Head to our docs to configure your Java app ⚡️ brnw.ch/21wQMwg

18.02.2025 15:37 — 👍 0    🔁 0    💬 0    📌 0

[Optimization guide💡] Craft an observability strategy that balances immediate firefighting with long-term optimization—empowering your team to tackle today’s challenges and build for tomorrow’s growth 👉 brnw.ch/21wQkAw

29.01.2025 14:50 — 👍 0    🔁 0    💬 0    📌 0

Regain control over peak-traffic events and uncover hidden bottlenecks long before real customers show up 💪

Master the ability to simulate peak traffic events on demand in with our latest replay from SymfonyCon 2024: brnw.ch/21wQcIN

23.01.2025 18:23 — 👍 1    🔁 0    💬 0    📌 0

Master the art of balancing quick fixes and future-proofing 😎

Follow our latest guide to crafting an observability strategy that balances immediate firefighting with long-term optimization. 💪

Start future-proofing today: brnw.ch/21wQ1RV

15.01.2025 17:53 — 👍 0    🔁 0    💬 0    📌 1

Explore how to craft a custom observability strategy using Blackfire's tools and features.

Jump in our quick how-to to discover the steps to how handling immediate issues like outages with continuous profiling and monitoring 👉 youtu.be/zibhLfeZnL4

19.12.2024 09:10 — 👍 0    🔁 0    💬 0    📌 0

Production issues can be unpredictable, but your response shouldn’t be 🚀 Learn how Blackfire helps you take control by automating profiling the moment an alert fires 🔥

Make informed decision with Blackfire, learn more here 👉 brnw.ch/21wP15j

27.11.2024 12:11 — 👍 0    🔁 0    💬 0    📌 1