Viva Las Vegas, GFiber style!

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Vegas is officially a GFiber city! We’re celebrating our first connections and the opening of our new local office. Whether you need the simple reliability of Core 1 Gig or the limit-pushing power of Edge 8 Gig, we’re here to help you internet your way.

What happens in Vegas stays in Vegas—unless it’s 8 Gig internet. Then, it travels at the speed of light.

When we broke ground on the west side of the valley a year ago, we promised that we were bringing a different kind of internet experience to Southern Nevada. And today we’re excited to announce that we’re now offering service in Las Vegas and moving into our new office in Summerlin.

Connecting our first household is a major milestone in our journey to bring more choice and better connectivity to the Silver State. For us, this isn't just about laying fiber; it’s about expanding new possibilities for Las Vegas residents to work, learn, and play at home. 

Las Vegas customers can choose between the full suite of GFiber plans, including symmetrical speeds up to 8 Gig with no data caps and no annual contracts. Whether you’re a pro gamer, a remote worker, or a household with a dozen connected devices, we’ve got a speed that fits your life.

While we’re celebrating our first connections today, our local team is just getting started. Our construction teams are hard at work expanding our network across the City of Las Vegas and into additional parts of Clark County. You’ll continue to see our crews in the coming months as we work neighborhood by neighborhood to bring GFiber to more doorsteps in one of America’s fastest growing cities. And, our sales team is hitting the ground running—signing up residents and talking to multi-family communities about bringing internet they may actually love to their neighborhoods.


Thank you to the City of Las Vegas Council and the Clark County Commission for their leadership to help make this happen. Most of all, we want to thank the residents who have welcomed us into their communities. We couldn’t be more excited to connect your city.

Want to know when you can get connected? Check your availability and sign up for updates on when we’ll be in your neighborhood. 

Posted by Ashley Church, General Manager, West Region

Boosting Android Performance: Introducing AutoFDO for the Kernel

Posted by Yabin Cui, Software Engineer









We are the Android LLVM toolchain team. One of our top priorities is to improve Android performance through optimization techniques in the LLVM ecosystem. We are constantly searching for ways to make Android faster, smoother, and more efficient. While much of our optimization work happens in userspace, the kernel remains the heart of the system. Today, we’re excited to share how we are bringing Automatic Feedback-Directed Optimization (AutoFDO) to the Android kernel to deliver significant performance wins for users.


What is AutoFDO?

During a standard software build, the compiler makes thousands of small decisions, such as whether to inline a function and which branch of a conditional is likely to be taken, based on static code hints.While these heuristics are useful, they don't always accurately predict code execution during real-world phone usage.

AutoFDO changes this by using real-world execution patterns to guide the compiler. These patterns represent the most common instruction execution paths the code takes during actual use, captured by recording the CPU's branching history. While this data can be collected from fleet devices, for the kernel we synthesize it in a lab environment using representative workloads, such as running the top 100 most popular apps. We use a sampling profiler to capture this data, identifying which parts of the code are 'hot' (frequently used) and which are 'cold'. When we rebuild the kernel with these profiles, the compiler can make much smarter optimization decisions tailored to actual Android workloads.

To understand the impact of this optimization, consider these key facts:
  • On Android, the kernel accounts for about 40% of CPU time.
  • We are already using AutoFDO to optimize native executables and libraries in the userspace, achieving about 4% cold app launch improvement and a 1% boot time reduction.

Real-World Performance Wins

We have seen impressive improvements across key Android metrics by leveraging profiles from controlled lab environments. These profiles were collected using app crawling and launching, and measured on Pixel devices across the 6.1, 6.6, and 6.12 kernels.

The most noticeable improvements are listed below. Details on the AutoFDO profiles for these kernel versions can be found in the respective Android kernel repositories for android16-6.12 and android15-6.6 kernels.




These aren't just theoretical numbers. They translate to a snappier interface, faster app switching, extended battery life, and an overall more responsive device for the end user.

How It Works: The Pipeline

Our deployment strategy involves a sophisticated pipeline to ensure profiles stay relevant and performance remains stable.


Step 1: Profile Collection

While we rely on our internal test fleet to profile userspace binaries, we shifted to a controlled lab environment for the Generic Kernel Image (GKI). Decoupling profiling from the device release cycle allows for flexible, immediate updates independent of deployed kernel versions. Crucially, tests confirm that this lab-based data delivers performance gains comparable to those from real-world fleets.

  • Tools & Environment: We flash test devices with the latest kernel image and use simpleperf to capture instruction execution streams. This process relies on hardware capabilities to record branching history, specifically utilizing ARM Embedded Trace Extension (ETE) and ARM Trace Buffer Extension (TRBE) on Pixel devices.
  • Workloads: We construct a representative workload using the top 100 most popular apps from the Android App Compatibility Test Suite (C-Suite). To capture the most accurate data, we focus on:
    • App Launching: Optimizing for the most visible user delays
    • AI-Driven App Crawling: Simulating contiguous, evolving user interactions
    • System-Wide Monitoring: Capturing not only foreground app activities, but also critical background workloads and inter-process communications
  • Validation: This synthesized workload shows an 85% similarity to execution patterns collected from our internal fleet.
  • Targeted Data: By repeating these tests sufficiently, we capture high-fidelity execution patterns that accurately represent real-world user interaction with the most popular applications. Furthermore, this extensible framework allows us to seamlessly integrate additional workloads and benchmarks to broaden our coverage.

Step 2: Profile Processing

We post-process the raw trace data to ensure it is clean, effective, and ready for the compiler.

  • Aggregation: We consolidate data from multiple test runs and devices into a single system view.
  • Conversion: We convert raw traces into the AutoFDO profile format, filtering out unwanted symbols as needed.
  • Profile Trimming: We trim profiles to remove data for "cold" functions, allowing them to use standard optimization. This prevents regressions in rarely used code and avoids unnecessary increases in binary size.

Step 3: Profile Testing

Before deployment, profiles undergo rigorous verification to ensure they deliver consistent performance wins without stability risks.

  • Profile & Binary Analysis: We strictly compare the new profile's content (including hot functions, sample counts, and profile size) against previous versions. We also use the profile to build a new kernel image, analyzing binaries to ensure that changes to the text section are consistent with expectations.
  • Performance Verification: We run targeted benchmarks on the new kernel image. This confirms that it maintains the performance improvements established by previous baselines.

Continuous Updates

Code naturally "drifts" over time, so a static profile would eventually lose its effectiveness. To maintain peak performance, we run the pipeline continuously to drive regular updates:

  • Regular Refresh: We refresh profiles in Android kernel LTS branches ahead of each GKI release, ensuring every build includes the latest profile data.
  • Future Expansion: We are currently delivering these updates to the android16-6.12 and android15-6.6 branches and will expand support to newer GKI versions, such as the upcoming android17-6.18.

Ensuring Stability

A common question with profile-guided optimization is whether it introduces stability risks. Because AutoFDO primarily influences compiler heuristics, such as function inlining and code layout, rather than altering the source code's logic, it preserves the functional integrity of the kernel. This technology has already been proven at scale, serving as a standard optimization for Android platform libraries, ChromeOS, and Google’s own server infrastructure for years.

To further guarantee consistent behavior, we apply a "conservative by default" strategy. Functions not captured in our high-fidelity profiles are optimized using standard compiler methods. This ensures that the "cold" or rarely executed parts of the kernel behave exactly as they would in a standard build, preventing performance regressions or unexpected behaviors in corner cases.

Looking Ahead

We are currently deploying AutoFDO across the android16-6.12 and android15-6.6 branches. Beyond this initial rollout, we see several promising avenues to further enhance the technology:

  • Expanded Reach: We look forward to deploying AutoFDO profiles to newer GKI kernel versions and additional build targets beyond the current aarch64 support.

  • GKI Module Optimization: Currently, our optimization is focused on the main kernel binary (vmlinux). Expanding AutoFDO to GKI modules could bring performance benefits to a larger portion of the kernel subsystem.

  • Vendor Module Support: We are also interested in supporting AutoFDO for vendor modules built using the Driver Development Kit (DDK). With support already available in our build system (Kleaf) and profiling tools (simpleperf), this allows vendors to apply these same optimization techniques to their specific hardware drivers.

  • Broader Profile Coverage: There is potential to collect profiles from a wider range of Critical User Journeys (CUJs) to optimize them.

By bringing AutoFDO to the Android kernel, we’re ensuring that the very foundation of the OS is optimized for the way you use your device every day.


Chrome for Android Update

  Hi, everyone! We've just released Chrome 146 (146.0.76380.111) for Android. It'll become available on Google Play over the next few days. 

This release includes stability and performance improvements. You can see a full list of the changes in the Git log. If you find a new issue, please let us know by filing a bug.


Android releases contain the same security fixes as their corresponding Desktop releases (Windows & Mac: 146.0.7680.71/.72, Linux:  146.0.7680.71) unless otherwise noted.

Krishna Govind

Chrome for Android Update

  Hi, everyone! We've just released Chrome 146 (146.0.76380.111) for Android. It'll become available on Google Play over the next few days. 

This release includes stability and performance improvements. You can see a full list of the changes in the Git log. If you find a new issue, please let us know by filing a bug.


Android releases contain the same security fixes as their corresponding Desktop releases (Windows & Mac: 146.0.7680.71/.72, Linux:  146.0.7680.71) unless otherwise noted.

Krishna Govind

Should you switch to GFiber? The complete guide to upgrading your internet experience

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Switching your internet service shouldn’t feel like a chore. GFiber is built to just work, with multi-gig speeds designed to keep up with your life, and we make switching easy.


How does GFiber compare to other providers?

Where other providers may charge surprise fees, GFiber includes equipment and professional installation at no extra cost. GFiber has a price that hasn’t changed since 2012 and is the most-awarded internet in the US for speed, reliability, and service that people love. On average, we answer phone calls within 9 seconds,* and 98% of our in-home service visits are rated 5 stars.**

Is GFiber available where I live?

GFiber is currently available across 19 states.*** We are actively expanding our 100% fiber network to bring symmetrical speeds to more communities in all of our metros.

The best way to see if your home is eligible for service is to check your address at https://gfiber.com/. If we aren’t in your neighborhood yet, you can follow our City News blog to stay updated on the latest construction and market launches. 


What does symmetrical speed actually mean?

Symmetrical speed means your upload and download speeds are equal. This is a critical advantage for upload-intensive tasks like gaming, video calls, and cloud backups. GFiber offers  symmetrical speeds, where most cable providers offer fast downloads but significantly slower uploads. For a deeper look at how to evaluate internet speed, visit: https://fiber.google.com/blog/2026/02/is-gfiber-internet-worth-it.html

What products does GFiber offer, and how much do they cost?

GFiber offers products built for how you use the internet, with all equipment included and no data caps.

Product

Price

Features

Core 1 Gig

$70/mo

Upload and download up to 1 gigabit per second. Includes GFiber Wi-Fi 6E Router.

Home 3 Gig

$100/mo

Up to 3 gigabits per second up and down. Includes GFiber Multi-Gig Wi-Fi 7 Router and up to two extenders.

Edge 8 Gig

$150/mo

Up to 8 gigabits per second up and down. Includes Wi-Fi 7 Router, Internet Battery Backup, and Uptime Guarantee.


Are there data caps or hidden fees with GFiber?

GFiber has straightforward, transparent pricing with no data caps and no annual contracts. Unlike many providers that use introductory rates that hike up after a year, the price you see is the price you pay monthly.*****

  • No data caps: We never throttle your speeds or charge extra for high data usage.

  • No hidden fees: Your monthly bill includes equipment, professional installation and repairs.

  • No equipment rental fees: The routers and mesh extenders required for your product are included at no extra cost.

What's included with GFiber installation?

Every GFiber offering includes free self-install or professional installation****** to ensure your home network is optimized from day one. For our multi-gig products (Home 3 Gig and Edge 8 Gig), we provide additional specialized setup to ensure you get the speeds you’re paying for exactly where you need them.*******

With professional setup, a technician will install the Fiber Jack and your Wi-Fi 6E or Wi-Fi 7 router. For Home 3 Gig and Edge 8 Gig customers, we include a custom consultation to map out your coverage, and, if eligible, hardwire up to two high-use areas (such as a home office or gaming setup) using existing wiring to ensure maximum performance.

Learn more about what to expect during installation here: https://fiber.google.com/blog/2026/02/the-complete-guide-to-gfiber.html

What happens if my internet goes down?

Our network is built for high-speed reliability. But should something unexpected happen, our customer support team is ready to help you get back online as soon as possible. We are proudly ranked #1 for highest rated customer satisfaction three years in a row.********

The Uptime Guarantee Agreement (UGA)

GFiber backs its 99.9% Monthly Uptime Percentage (MUP) with an automatic bill credit guarantee for eligible plans.********* If your service does not meet the 99.9% MUP, eligible Edge 8 Gig customers receive an Uptime Guarantee Credit of 25% of their Monthly Recurring Charge. 

How do I manage my GFiber account?

You can manage your account through either the GFiber portal or the GFiber App to keep control of your network at your fingertips. The GFiber App keeps everything in the palm of your hand and is designed for simple, self-service network management. It provides a real-time view of your network status, billing, and household usage without requiring a call to customer support.

  • Troubleshooting: Run speed tests and restart your router directly from the app.

  • Scheduling: If you need a technician, you can book a service appointment within the interface.

  • 24/7 Support: Access our Help Center for self-service or connect with a live representative who, on average, will answer your call in 7 seconds.

Is GFiber worth it?

GFiber service is built on a 100% fiber-optic network, providing a reliable connection designed for a range of internet needs. While some providers rely on older hybrid networks, our fully fiber infrastructure is built to handle data demands symmetrically.

By removing annual contracts, data caps, and hidden fees, GFiber offers a high-value internet experience built for consistency. Finally, a network optimized for data-intensive tasks like high-definition streaming, video conferencing, competitive gaming, and more.

Ready to see if GFiber is available at your address? Start here: https://gfiber.com/

-------------


[Multi-gig speeds] Upload/download speed and device streaming claims are based on maximum wired speeds. Actual internet speeds, Wi-Fi speeds, and Wi-Fi coverage are not guaranteed and can vary based on factors such as home or business size and layout, construction materials, hardware and software limitations, latency, packet loss, etc.
*Disclaimer: Based on average data from January 1, 2024 - January 1, 2025 data.
**Disclaimer: Based on GFiber internal data from 2024. 98% of in-home service visits are rated 5 stars based on GFiber internal customer satisfaction surveys from 2024.

***Disclaimer: GFiber is available in select areas. Visit https://gfiber.com/ to check availability in your area.

****Disclaimers:

General: All prices are plus taxes and local access fee. Upload/download speed claims based on maximum wired speeds. Actual internet, Wi-Fi speeds, and Wi-Fi coverage are not guaranteed and can vary based on factors such as home layout, construction materials, hardware/software limitations, etc.

1 Gig: Our original internet, the same price since 2012.

3 Gig & 8 Gig: Includes in-home consult and hard wiring up to two high use areas (e.g. home office, gaming station etc.) if eligible. Multi-gig speed on multiple devices, even over wireless.

*****Disclaimer: Taxes and local access fee extra.
******[Free install / equipment included] Customers canceling service will have to pay a replacement fee (including any applicable taxes) if they fail to return equipment within 60 days after cancellation.
*******Disclaimer: Includes in-home consult and hard wiring up to two high use areas (e.g. home office, gaming station etc.) if eligible. Actual speeds are not guaranteed and can vary.
********GFiber (formerly Google Fiber) received the highest score in the South region of the J.D. Power 2023-2025 U.S. Residential Internet Service Provider Satisfaction Studies, which measures customers’ satisfaction of service with their current internet provider. Visit jdpower.com/awards for more details.
*********[99.9% Uptime] Conditions Apply. Downtime is defined as a total loss of signal after completion of construction and installation. This guarantee does not apply to downtime resulting from scheduled maintenance, commercial power outages, or user-side hardware/software issues.

Should you switch to GFiber? The complete guide to upgrading your internet experience

Thumbnail


Switching your internet service shouldn’t feel like a chore. GFiber is built to just work, with multi-gig speeds designed to keep up with your life, and we make switching easy.


How does GFiber compare to other providers?

Where other providers may charge surprise fees, GFiber includes equipment and professional installation at no extra cost. GFiber has a price that hasn’t changed since 2012 and is the most-awarded internet in the US for speed, reliability, and service that people love. On average, we answer phone calls within 9 seconds,* and 98% of our in-home service visits are rated 5 stars.**

Is GFiber available where I live?

GFiber is currently available across 19 states.*** We are actively expanding our 100% fiber network to bring symmetrical speeds to more communities in all of our metros.

The best way to see if your home is eligible for service is to check your address at https://gfiber.com/. If we aren’t in your neighborhood yet, you can follow our City News blog to stay updated on the latest construction and market launches. 


What does symmetrical speed actually mean?

Symmetrical speed means your upload and download speeds are equal. This is a critical advantage for upload-intensive tasks like gaming, video calls, and cloud backups. GFiber offers  symmetrical speeds, where most cable providers offer fast downloads but significantly slower uploads. For a deeper look at how to evaluate internet speed, visit: https://fiber.google.com/blog/2026/02/is-gfiber-internet-worth-it.html

What products does GFiber offer, and how much do they cost?

GFiber offers products built for how you use the internet, with all equipment included and no data caps.

Product

Price

Features

Core 1 Gig

$70/mo

Upload and download up to 1 gigabit per second. Includes GFiber Wi-Fi 6E Router.

Home 3 Gig

$100/mo

Up to 3 gigabits per second up and down. Includes GFiber Multi-Gig Wi-Fi 7 Router and up to two extenders.

Edge 8 Gig

$150/mo

Up to 8 gigabits per second up and down. Includes Wi-Fi 7 Router, Internet Battery Backup, and Uptime Guarantee.


Are there data caps or hidden fees with GFiber?

GFiber has straightforward, transparent pricing with no data caps and no annual contracts. Unlike many providers that use introductory rates that hike up after a year, the price you see is the price you pay monthly.*****

  • No data caps: We never throttle your speeds or charge extra for high data usage.

  • No hidden fees: Your monthly bill includes equipment, professional installation and repairs.

  • No equipment rental fees: The routers and mesh extenders required for your product are included at no extra cost.

What's included with GFiber installation?

Every GFiber offering includes free self-install or professional installation****** to ensure your home network is optimized from day one. For our multi-gig products (Home 3 Gig and Edge 8 Gig), we provide additional specialized setup to ensure you get the speeds you’re paying for exactly where you need them.*******

With professional setup, a technician will install the Fiber Jack and your Wi-Fi 6E or Wi-Fi 7 router. For Home 3 Gig and Edge 8 Gig customers, we include a custom consultation to map out your coverage, and, if eligible, hardwire up to two high-use areas (such as a home office or gaming setup) using existing wiring to ensure maximum performance.

Learn more about what to expect during installation here: https://fiber.google.com/blog/2026/02/the-complete-guide-to-gfiber.html

What happens if my internet goes down?

Our network is built for high-speed reliability. But should something unexpected happen, our customer support team is ready to help you get back online as soon as possible. We are proudly ranked #1 for highest rated customer satisfaction three years in a row.********

The Uptime Guarantee Agreement (UGA)

GFiber backs its 99.9% Monthly Uptime Percentage (MUP) with an automatic bill credit guarantee for eligible plans.********* If your service does not meet the 99.9% MUP, eligible Edge 8 Gig customers receive an Uptime Guarantee Credit of 25% of their Monthly Recurring Charge. 

How do I manage my GFiber account?

You can manage your account through either the GFiber portal or the GFiber App to keep control of your network at your fingertips. The GFiber App keeps everything in the palm of your hand and is designed for simple, self-service network management. It provides a real-time view of your network status, billing, and household usage without requiring a call to customer support.

  • Troubleshooting: Run speed tests and restart your router directly from the app.

  • Scheduling: If you need a technician, you can book a service appointment within the interface.

  • 24/7 Support: Access our Help Center for self-service or connect with a live representative who, on average, will answer your call in 7 seconds.

Is GFiber worth it?

GFiber service is built on a 100% fiber-optic network, providing a reliable connection designed for a range of internet needs. While some providers rely on older hybrid networks, our fully fiber infrastructure is built to handle data demands symmetrically.

By removing annual contracts, data caps, and hidden fees, GFiber offers a high-value internet experience built for consistency. Finally, a network optimized for data-intensive tasks like high-definition streaming, video conferencing, competitive gaming, and more.

Ready to see if GFiber is available at your address? Start here: https://gfiber.com/

-------------


[Multi-gig speeds] Upload/download speed and device streaming claims are based on maximum wired speeds. Actual internet speeds, Wi-Fi speeds, and Wi-Fi coverage are not guaranteed and can vary based on factors such as home or business size and layout, construction materials, hardware and software limitations, latency, packet loss, etc.
*Disclaimer: Based on average data from January 1, 2024 - January 1, 2025 data.
**Disclaimer: Based on GFiber internal data from 2024. 98% of in-home service visits are rated 5 stars based on GFiber internal customer satisfaction surveys from 2024.

***Disclaimer: GFiber is available in select areas. Visit https://gfiber.com/ to check availability in your area.

****Disclaimers:

General: All prices are plus taxes and local access fee. Upload/download speed claims based on maximum wired speeds. Actual internet, Wi-Fi speeds, and Wi-Fi coverage are not guaranteed and can vary based on factors such as home layout, construction materials, hardware/software limitations, etc.

1 Gig: Our original internet, the same price since 2012.

3 Gig & 8 Gig: Includes in-home consult and hard wiring up to two high use areas (e.g. home office, gaming station etc.) if eligible. Multi-gig speed on multiple devices, even over wireless.

*****Disclaimer: Taxes and local access fee extra.
******[Free install / equipment included] Customers canceling service will have to pay a replacement fee (including any applicable taxes) if they fail to return equipment within 60 days after cancellation.
*******Disclaimer: Includes in-home consult and hard wiring up to two high use areas (e.g. home office, gaming station etc.) if eligible. Actual speeds are not guaranteed and can vary.
********GFiber (formerly Google Fiber) received the highest score in the South region of the J.D. Power 2023-2025 U.S. Residential Internet Service Provider Satisfaction Studies, which measures customers’ satisfaction of service with their current internet provider. Visit jdpower.com/awards for more details.
*********[99.9% Uptime] Conditions Apply. Downtime is defined as a total loss of signal after completion of construction and installation. This guarantee does not apply to downtime resulting from scheduled maintenance, commercial power outages, or user-side hardware/software issues.

Stable Channel Update for Desktop

The Chrome team is delighted to announce the promotion of Chrome 146 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.

Chrome 146.0.7680.71 (Linux) 146.0.7680.71/72 Windows/Mac contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 146.

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.


Srinivas Sista

Google Chrome

Stable Channel Update for Desktop

The Chrome team is delighted to announce the promotion of Chrome 146 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.

Chrome 146.0.7680.71 (Linux) 146.0.7680.71/72 Windows/Mac contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 146.

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.


Srinivas Sista

Google Chrome