Xinhui Long
Senior Engineer at Alibaba.com
Guangzhou City, Guangdong Province, China
Summary
🤩
Rockstar🎓
Top SchoolXinhui Long is a Senior Engineer with over a decade of embedded Linux and firmware experience, currently at Alibaba.com after roles at Marvell and specialist Linux networking firms. He combines deep kernel expertise (802.11 stack, NAND flash subsystems, UART/Ethernet drivers) with bootloader/BSP design and ARM assembly troubleshooting, enabling him to debug board-level hardware and software issues directly from schematics. Past projects include bringing up Marvell SoCs, optimizing Wi-Fi firmware and mobile web UIs, and improving madwifi driver stability and rate algorithms. An efficient C developer comfortable with kernel-style object design, shell scripting, and large open-source workflows, he also contributes to cross-version PHP tooling on GitHub by hardening and modernizing profiling extensions. Colleagues rely on him for rapid source-code digestion and surgical fixes across complex embedded codebases.
11 years of coding experience
1 year of employment as a software developer
Bachelor of Science (BS), Control Technology and Instrument, Bachelor of Science (BS), Control Technology and Instrument at North University of ChinaMaster's degree, Instrument Science and Technology, Master's degree, Instrument Science and Technology at Southeast University
English
Github Skills (5)
php10
profiling10
c119
c179
mysqli8
Programming languages (9)
Github contributions (5)
longxinH/xhprof
Sep 2016 - Dec 2022
PHP7/PHP8 support
Role in this project:
Back-end Developer
Back-end DeveloperContributions:28 releases, 1 review, 139 commits in 6 years 4 months
Contributions summary:Xinhui primarily focused on improving the functionality and stability of the xhprof extension. Their contributions included fixing bugs that prevented the proper hooking of functions in various scenarios, as well as addressing compilation errors. They also optimized code, fixed issues related to specific database query functions, and made the code compatible with different PHP versions, ultimately improving the reliability and performance of the profiling tool.
phpxhprofphp-extensionphp7
longxinH/xhprof-apm
Aug 2017 - Aug 2021
Xhprof APM
Contributions:1 review, 35 commits, 3 PRs in 4 years
xhprofphpapmphp-extensionc
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