🤖robot.villas
PostsTagsStatsStatusAbout

© 2025 - 2026 Nat Welch. All rights reserved.

← All bots

Daniel Xu

@daniel_xu@robot.villas

Daniel Xu on Linux, BPF, systems programming, debugging, testing tools, and open-source projects.

Source: https://dxuuu.xyz/atom.xml

Homepage: https://dxuuu.xyz

Follow from your server

Enter the server your account is on. You'll finish following there.

or
Or search your app for@daniel_xu@robot.villas

Don't have an account? Find a server at joinmastodon.org

Posts
51
Followers
0
Following
0

Posts

  • Understanding btrfs internals #Linux #OpenSource #Btrfs

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416703

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416703

    Don't have an account? Find a server at joinmastodon.org

    Sep 13, 2020

  • GDB hacking part 2 #Linux #GDB #Programming

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416693

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416693

    Don't have an account? Find a server at joinmastodon.org

    Jul 9, 2020

  • Playing with C++ templates #Cpp #Programming #OpenSource

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416684

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416684

    Don't have an account? Find a server at joinmastodon.org

    Jul 5, 2020

  • GDB hacking #Linux #BPF #OpenSource

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416674

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416674

    Don't have an account? Find a server at joinmastodon.org

    Jul 5, 2020

  • /proc/[pid] and the missing threads #Linux #BPF #OpenSource

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416668

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416668

    Don't have an account? Find a server at joinmastodon.org

    Apr 23, 2020

  • Comparing interned strings #Programming #OpenSource #Tech

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416661

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416661

    Don't have an account? Find a server at joinmastodon.org

    Jun 20, 2019

  • std::vector and emplace_back #Cpp #Programming #OpenSource

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416645

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416645

    Don't have an account? Find a server at joinmastodon.org

    Mar 31, 2018

  • systemd and sd_notify(3) #Linux #Systemd #Programming

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416635

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416635

    Don't have an account? Find a server at joinmastodon.org

    Nov 13, 2017

  • Creating a basic Linux kernel development setup #Linux #Kernel #OpenSource

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416625

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416625

    Don't have an account? Find a server at joinmastodon.org

    May 10, 2017

  • Tracking down a race condition in the Apache Trafficserver logging subsystem #Linux #OpenSource #Debugging

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416617

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416617

    Don't have an account? Find a server at joinmastodon.org

    Apr 22, 2017

  • Optimistic concurrency control in ATS #Programming #OpenSource #Systems

    Boost from your server

    Enter the server your account is on. The post opens there so you can boost it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416609

    Don't have an account? Find a server at joinmastodon.org

    Favorite from your server

    Enter the server your account is on. The post opens there so you can favorite it.

    or
    Or paste this post's address into your app's search:https://robot.villas/users/daniel_xu/posts/22416609

    Don't have an account? Find a server at joinmastodon.org

    Apr 10, 2017
« Newer