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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>Zhangyu Chen (陈章玉)</title>
<!-- Bootstrap core CSS -->
<link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://kit.fontawesome.com/12d29b3d63.js" crossorigin="anonymous"></script>
<!-- Custom CSS -->
<style type="text/css">
.anchor-list-item {
border-bottom: 1px solid #9a9a9a;
background-color:#E0E0E0;
}
body {
font-family: Helvetica;
}
</style>
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gtag('js', new Date());
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</head>
<body>
<!-- Begin page content -->
<div class="container">
<div class="row">
<div class="col-md-10 col-md-offset-1">
<br><br><br>
<div class="row">
<div class="col-md-2">
<img border="0" src="image.jpg" width="100%">
</div>
<div id="biography" class="col-md-10">
<span><font size="6"><b>Zhangyu Chen</b> (陈章玉)</font></span>
<p><font size="4">Huawei Cloud
<a href="mailto:cs.zychen@gmail.com"><i><i class="fas fa-envelope fa"></i></i></a>
<a href="https://github.com/chenzhangyu"><i class="fab fa-github fa"></i></a>
</p>
</font>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Simsun; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; ">
</div>
</div> <br>
<p align="justify" style="margin-bottom: 0.5em">
<font size="3">
<b>Biography:</b></font><font size="3.0"> Zhangyu Chen is a researcher and engineer at Huawei Cloud, where he focuses on building efficient cloud infrastructure for large language models (LLMs). He received both his Ph.D (advised by <a href="https://csyhua.github.io/csyhua/index.html">Prof. Yu Hua</a>) and B.E degrees from Huazhong University of Science and Technology (HUST).<br>
<br>
His research interests include AI infrastructure, LLM inference, storage systems, and debugging.
</font>
</p>
<hr>
<div class="entry">
<div id="publications" class="page-header">
<h2>Publications</h2>
</div>
<p align="justify">
<font size="3.0">
<b>[ICLR]</b> Ying Yuan, Pengfei Zuo, Bo Wang, <b>Zhangyu Chen</b>, Zhipeng Tan, and Zhou Yu, "DualMap: Enabling Both Cache Affinity and Load Balancing for Distributed LLM Serving", Proceedings of the 14th International Conference on Learning Representations (ICLR), 2026.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[Arxiv]</b> Huawei & SiliconFlow, "Serving Large Language Models on Huawei CloudMatrix384", Arxiv, 2025.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[Arxiv]</b> Yunkai Liang, <b>Zhangyu Chen</b>, Pengfei Zuo, Zhi Zhou, Xu Chen, Zhou Yu, "Injecting Adrenaline into LLM Serving: Boosting Resource Utilization and Throughput via Attention Disaggregation", Arxiv, 2025.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[USENIX ATC]</b> Gen Dong, Yu Hua, Yongle Zhang, <b>Zhangyu Chen</b>, Menglei Chen, "Understanding and Detecting Fail-Slow Hardware Failure Bugs in Cloud Systems", Proceedings of the USENIX Annual Technical Conference (USENIX ATC), 2025.
</font><br>
<b><em style="color: #b509ac;">Best Paper Award Nomination</em></b>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[DATE]</b> Bo Ding, Wei Tong, Yu Hua, Yuchong Hu, Dong Huang, Qiankun Liu, <b>Zhangyu Chen</b>, Xueliang Wei, Dan Feng, "MPFS: A Scalable User-Space Persistent Memory File System for Multiple Processes", 2025 Design, Automation & Test in Europe Conference (DATE), 2025.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[FAST]</b> Menglei Chen, Yu Hua, <b>Zhangyu Chen</b>, Ming Zhang, Gen Dong, "GPHash: An Efficient Hash Index for GPU with Byte-Granularity Persistent Memory", Proceedings of the 23rd USENIX Conference on File and Storage Technologies (FAST), 2025.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[TC]</b> Bo Ding, Wei Tong, Yu Hua, <b>Zhangyu Chen</b>, Xueliang Wei, Dan Feng, "Enabling Reliable Memory-Mapped I/O With Auto-Snapshot for Persistent Memory Systems", IEEE Transactions on Computers (TC), 2024.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[TOS]</b> Pengfei Li, Yu Hua, Pengfei Zuo, <b>Zhangyu Chen</b>, Jiajie Sheng, "A High-performance RDMA-oriented Learned Key-value Store for Disaggregated Memory Systems", ACM Transactions on Storage (TOS), 2023.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[TCAD]</b> Wei Zhao, Dan Feng, Wei Tong, Jingning Liu, <b>Zhangyu Chen</b>, Bing Wu, Chengning Wang, "APPcache+: An STT-MRAM-Based Approximate Cache System With Low Power and Long Lifetime", IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2023.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[JCST]</b> <b>Zhangyu Chen</b>, Yu Hua, Pengfei Zuo, Yuanyuan Sun, Yuncheng Guo, "Approximate Similarity-Aware Compression for Non-Volatile Main Memory", Accepted and to appear in Journal of Computer Science and Technology (JCST).
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[FAST]</b> Pengfei Li, Yu Hua, Pengfei Zuo, <b>Zhangyu Chen</b>, Jiajie Sheng, "ROLEX: A Scalable RDMA-oriented Learned Key-Value Store for Disaggregated Memory Systems", Proceedings of the 21st USENIX Conference on File and Storage Technologies (FAST), 2023.
</font><br>
<b><em style="color: #b509ac;">Best Paper Award</em></b>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[ICCD]</b> Bo Ding, Wei Tong, Yu Hua, <b>Zhangyu Chen</b>, Xueliang Wei, Dan Feng, "RMMIO: Enabling Reliable Memory-Mapped I/O for Persistent Memory Systems", Proceedings of the 40th IEEE International Conference on Computer Design (ICCD), 2022.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[TACO]</b> <b>Zhangyu Chen</b>, Yu Hua, Luochangqi Ding, Bo Ding, Pengfei Zuo, Xue Liu, "Lock-Free High-Performance Hashing for Persistent Memory via PM-Aware Holistic Optimization", ACM Transactions on Architecture and Code Optimization (TACO), Volume 20, Issue 1, March 2023, Article No.: 5, pages: 1-26.
</font>
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[ASPLOS]</b> <b>Zhangyu Chen</b>, Yu Hua, Yongle Zhang, Luochangqi Ding, "Efficiently Detecting Concurrency Bugs in Persistent Memory Programs", Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2022.
</font>
<br>
[<a href="https://csyhua.github.io/csyhua/hua-asplos22.pdf">Paper</a>][<a href="https://csyhua.github.io/csyhua/hua-ASPLOS2022-slides.pdf">Slides</a>][<a href="https://github.com/yhuacode/pmrace">Source Code</a>]
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[DATE]</b> Wei Zhao, Wei Tong, Dan Feng, Jingning Liu, <b>Zhangyu Chen</b>, Jie Xu, Bing Wu, Chengning Wang, Bo Liu, "Improving the energy efficiency of STT-MRAM based approximate cache", Proceedings of the 24th Design, Automation and Test in Europe Conference (DATE), 2021.
</font>
<br>
[<a href="https://thiszw.top/paper/date21.pdf">Paper</a>]
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[USENIX ATC]</b> <b>Zhangyu Chen</b>, Yu Hua, Bo Ding, Pengfei Zuo, "Lock-free Concurrent Level Hashing for Persistent Memory", Proceedings of the USENIX Annual Technical Conference (USENIX ATC), 2020.
</font>
<br>
[<a href="https://csyhua.github.io/csyhua/hua-atc2020.pdf">Paper</a>][<a href="https://www.usenix.org/conference/atc20/presentation/chen">Talk</a>][<a href="https://csyhua.github.io/csyhua/hua-usenix-atc2020-slides.pdf">Slides</a>][<a href="https://github.com/chenzhangyu/Clevel-Hashing">Source Code</a>]
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[DAC]</b> <b>Zhangyu Chen</b>, Yu Hua, Pengfei Zuo, Yuanyuan Sun, Yuncheng Guo, "Reducing Bit Writes in Non-volatile Main Memory by Similarity-aware Compression", Proceedings of the 57th Design Automation Conference (DAC), 2020.
</font>
<br>
[<a href="https://csyhua.github.io/csyhua/hua-dac2020-simcom.pdf">Paper</a>][<a href="files/chen-dac2020-poster.pdf">Poster</a>]
<br><br>
</p>
<p align="justify">
<font size="3.0">
<b>[USENIX ATC]</b> Yuanyuan Sun, Yu Hua, <b>Zhangyu Chen</b>, Yuncheng Guo, "Mitigating Asymmetric Read and Write Costs in Cuckoo Hashing for Storage Systems", Proceedings of the USENIX Annual Technical Conference (USENIX ATC), 2019.
</font>
<br>
[<a href="https://csyhua.github.io/csyhua/hua-USENIX-ATC2019.pdf">Paper</a>]
<br><br>
</p>
</div>
<div class="entry">
<div id="poster" class="page-header">
<h2>Poster</h2>
</div>
<!-- <p style="margin-bottom: 0em"> </p> -->
<p align="justify">
<font size="3.0">
<b>Zhangyu Chen</b>, Yu Hua, Pengfei Zuo, Yuanyuan Sun, Yuncheng Guo, “Efficient Similarity-aware Image Compression via Approximation for NVM-based Main Memory”, Poster in the 10th Annual Non-volatile Memories Workshop (NVMW), 2019.
</font>
</p>
</div>
<div class="entry">
<div id="services" class="page-header">
<h2>Professional Services</h2>
</div>
<p style="margin-bottom: 0em"><font size="3.0">Reviewer for IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)</font></p>
<p style="margin-bottom: 0em"><font size="3.0">Artifact Evaluation Committee Member for <a href="https://sosp2021.mpi-sws.org/">SOSP 2021</a></font></p>
<p style="margin-bottom: 0em"><font size="3.0">Artifact Evaluation Committee Member for <a href="https://www.usenix.org/conference/osdi20">OSDI 2020</a></font></p>
<p style="margin-bottom: 0em"><font size="3.0">Web chair for <a href="http://www.nas-conference.org/NAS-2019/">NAS 2019</a></font></p>
</div>
<div class="entry">
<div id="awards" class="page-header">
<h2>Awards</h2>
</div>
<p style="margin-bottom: 0em"><font size="3.0">Best Paper Award Nomination of USENIX ATC 2025</font></p>
<p style="margin-bottom: 0em"><font size="3.0">Doctoral Dissertation Award Nomination in CCF Computer Architecture 2023</font></p>
<p style="margin-bottom: 0em"><font size="3.0">Best Paper Award of FAST 2023</font></p>
<p style="margin-bottom: 0em"><font size="3.0">National Scholarship for Graduate Students, 2020</font></p>
<p style="margin-bottom: 0em"><font size="3.0">Young Student Fellow of DAC, 2020</font></p>
<p style="margin-bottom: 0em"><font size="3.0">Student Grant from USENIX ATC, 2019</font></p>
</div>
<div class="entry">
<div id="awards" class="page-header">
<h2>Talks</h2>
</div>
<table class="table table-striped">
<tbody>
<tr>
<td>02/2022</td>
<td>"Efficiently Detecting Concurrency Bugs in Persistent Memory Programs", paper presentation in the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2022)</td>
<td>Hybrid Event</td>
</tr>
<tr>
<td>12/2021</td>
<td>"High-Concurrency Low-Latency Memory Architecture and System Design", invited talk in the CCF Sys 2021.</td>
<td>Virtual Event</td>
</tr>
<tr>
<td>08/2020</td>
<td>"Lock-free Concurrent Level Hashing for Persistent Memory", invited talk in the 9th IEEE Non-Volatile Memory Systems and Applications Symposium (IEEE NVMSA 2020)</td>
<td>Virtual Event</td>
</tr>
<tr>
<td>07/2020</td>
<td>"Reducing Bit Writes in Non-volatile Main Memory by Similarity-aware Compression", paper presentation in the 57th Design Automation Conference (DAC 2020)</td>
<td>Virtual Event</td>
</tr>
<tr>
<td>07/2020</td>
<td>"Lock-free Concurrent Level Hashing for Persistent Memory", paper presentation in the USENIX Annual Technical Conference (USENIX ATC 2020)</td>
<td>Virtual Event</td>
</tr>
<tr>
<td>06/2020</td>
<td>"High-Performance Persistent Memory via Lock-Free Concurrent Design", invited talk in the 18th ChinaSys workshop.</td>
<td>Virtual Event</td>
</tr>
<tr>
<td>12/2019</td>
<td>"CoCuckoo: A Write-optimized Concurrent Cuckoo Hashing Scheme for Storage Systems", invited talk in the 17th ChinaSys workshop.</td>
<td>Zhuhai, China</td>
</tr>
<tr>
<td>07/2019</td>
<td>"Mitigating Asymmetric Read and Write Costs in Cuckoo Hashing for Storage Systems", paper presentation in the USENIX Annual Technical Conference (USENIX ATC 2019)</td>
<td>Renton, USA</td>
</tr>
<tr>
<td>10/2017</td>
<td>"Graph-based Concurrent Cuckoo Hashing for Storage Systems", presentation in the Workshop on Hot Topics on Data Centers (HotDC 2017)</td>
<td>Hefei, China</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<br><br><br>
</body>
</html>