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<html>
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<head><title>UCARE -- Research on Cloud Computing, Operating Systems, and File/Storage Systems</title>
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UChicago, University of Chicago,
Haryadi Gunawi, PreFail, Fate and Destini">
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Haryadi Gunawi, PreFail, Fate and Destini">
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<xbb>UC</xbb>hicago systems research on <br>
<xbb>A</xbb>vailability,
<xbb>R</xbb>eliability and
<xbb>E</xbb>fficiency<br>
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<a class=qlink href="pubs.html">Publications</a>
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<h1><a href="index.html">UCARE</a> Publications</h1>
<!--small>Click <img src="_image/gifs/ppt.jpg" width="12" height="12" /> for slides</small-->
<small>Please click <img src="_image/gifs/ppt.jpg" width="12" height="12" /> for slides</small>
<ul>
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<!-- -->
<!-- Publications list begins here -->
<!-- -->
<!-- Please use the following templates -->
<!--
<li>
<b>
<a href="pdf/conf13-abbrv.pdf" class="paper">Title title</a>
</b>
<a href="slides/conf13-abbrv.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="conf-http">CONF '13</a>,
the Proceedings of the XXth ..., YYYY
</i><br>
Name Name<br>
<xbest>Best Paper Nominee</xbest>
<br><br>
</li>
<!-- -->
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<!-- ------------------------------------------------------- -->
<h2>2024:</h2>
<li>
<b>
<a href="pdf/edge24-concierge.pdf" class="paper">Concierge: Towards Accuracy-Driven Bandwidth Allocation for Video Analytics Applications in Edge Network</a>
</b>
<a href="slides/edge24-concierge.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://edge.conferences.computer.org/2024/">IEEE EDGE '24</a>,
The 2024 IEEE International Conference on Edge Computing and Communications
</i><br>
Yuyang Huang, Faishal Zharfan, Hendrawan, Haryadi S. Gunawi, Junchen Jiang
<br>
doi: <a href="https://doi.org/10.1109/EDGE62653.2024.00017" class="">10.1109/EDGE62653.2024.00017</a>
<br><br>
</li>
<li>
<b>
<a href="pdf/hotstorage24-sophon.pdf" class="paper">A Selective Preprocessing Offloading Framework for Reducing Data Traffic in DL Training</a>
</b>
<a href="slides/hotstorage24-sophon.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.hotstorage.org/2024/">HotStorage '24</a>,
The 16th ACM Workshop on Hot Topics in Storage and File Systems
</i><br>
Meng Wang, Gus Waldspurger, Swaminathan Sundararaman <br>
doi: <a href="https://doi.org/10.1145/3655038.3665947" class="">10.1145/3655038.3665947</a>
<br><br>
</li>
<!-- ------------------------------------------------------- -->
<h2>2023:</h2>
<li>
<b>
<a href="pdf/tos23-ioda.pdf" class="paper">Extending and Programming the NVMe I/O Determinism Interface for Flash Arrays</a>
<!-- <a href="slides/tos23-ioda.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a> -->
</b><br>
<i>
In <a class=bb href="https://dl.acm.org/journal/tos">TOS '23</a>,
ACM Transactions on Storage
</i><br>
Huaicheng Li, Martin L. Putra, Ronald Shi, Fadhil I. Kurnia, Xing Lin, Jaeyoung Do, Achmad Imam Kistijantoro, Gregory R. Ganger, and Haryadi S. Gunawi
<br><br>
</li>
<li>
<b>
<a href="pdf/bibe23-cnt.pdf" class="paper">CNT: Semi-Automatic Translation from CWL to Nextflow for Genomic Workflows</a>
<a href="slides/bibe23-cnt.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a>
</b><br>
<i>
In <a class=bb href="https://bibe.conferences.computer.org/2023/">BIBE '23</a>,
The IEEE International Conference on Bioinformatics and Bioengineering
</i><br>
Martin L. Putra, In Kee Kim, Haryadi S. Gunawi, and Robert L. Grossman
<br><br>
</li>
<li>
<b>
<a href="pdf/sc23-mlec.pdf" class="paper">Design Considerations and Analysis of Multi-Level Erasure Coding in Large-Scale Data Centers</a>
</b>
<a href="slides/sc23-mlec.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://sc23.supercomputing.org">SC '23</a>,
The International Conference for High Performance Computing, Networking, Storage and Analysis
</i><br>
Meng Wang, Jiajun Mao, Rajdeep Rana, John Bent, Serkay Olmez, Anjus George, Garrett Wilson Ransom, Jun Li, and Haryadi S. Gunawi <br>
doi: <a href="https://doi.org/10.1145/3581784.3607072" class="">10.1145/3581784.3607072</a>
<br><br>
</li>
<li>
<b>
<a href="pdf/mlfs23-continualLearn.pdf" class="paper">Towards Continually Learning Application Performance Models</a>
</b>
<a href="slides/mlfs23-continualLearn.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="http://mlforsystems.org">MLFS '23</a>,
Workshop on ML for Systems at NeurIPS
</i><br>
Ray A. O. Sinurat, Anurag Daram, Haryadi S. Gunawi, Robert B. Ross, Sandeep Madireddy
<br><br>
</li>
<li>
<b>
<a href="pdf/asplos23-EVStore.pdf" class="paper">EVStore: Storage and Caching Capabilities for Scaling Embedding Tables in Deep Recommendation Systems</a>
</b>
<a href="slides/asplos23-EVstore.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://asplos-conference.org/asplos-2023-cfp/">ASPLOS '23</a>,
Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating System
</i><br>
Daniar H. Kurniawan, Ruipu Wang, Kahfi Zulkifli, Fandi Wiranata, John Bent, Ymir Vigfusson, Haryadi S. Gunawi<br>
doi: <a href="https://dl.acm.org/doi/10.1145/3575693.3575718" class="">10.1145/3575693.3575718</a>
<br><br>
</li>
<!-- -------------------------------------------------------- -->
<h2>2022:</h2>
<li>
<b>
<a href="pdf/cloud22-libros.pdf" class="paper">Layered Contention Mitigation for Cloud Storage</a>
</b>
<a href="slides/cloud22-libros.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://conferences.computer.org/cloud/2022/">CLOUD '22</a>,
IEEE 15th International Conference on Cloud Computing
</i><br>
Meng Wang, Cesar A. Stuardo, Daniar Heri Kurniawan, Ray A. O. Sinurat, Haryadi S. Gunawi
<br><br>
</li>
<li>
<b>
<a href="pdf/systor22-FantasticSSDInternals.pdf" class="paper">Fantastic SSD internals and how to learn and use them</a>
</b><br>
<i>
In <a class=bb href="https://www.systor.org/2022/">SYSTOR '22</a>,
Proceedings of the 15th ACM International Conference on Systems and Storage
</i><br>
Nanqinqin Li, Mingzhe Hao, Huaicheng Li, Xing Lin, Tim Emami, Haryadi S. Gunawi
<br><br>
</li>
<h2>2021:</h2>
<li>
<b>
<a href="pdf/sosp21-ioda.pdf" class="paper">IODA: A Host/Device Co-Design for Strong Predictability Contract on Modern Flash Storage</a>
</b>
<a href="slides/sosp21-ioda.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://sosp2021.mpi-sws.org">SOSP '21</a>,
The 28th ACM SIGOPS Symposium on Operating Systems Principles
</i><br>
Huaicheng Li, Martin L. Putra, Ronald Shi, Xing Lin, Gregory R. Ganger, Haryadi S. Gunawi
<br><br>
</li>
<li>
<b>
<a href="pdf/atc21-GDC.pdf" class="paper">Experiences in Managing the Performance and Reliability of a Large-Scale Genomics Cloud Platform</a>
</b><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/atc21">ATC '21</a>,
The Proceedings of 2021 USENIX Annual Technical Conference
</i><br>
Michael Hao Tong, Robert L. Grossman, Haryadi S. Gunawi
<br><br>
</li>
<!-- -------------------------------------------------------- -->
<h2>2020:</h2>
<li>
<b>
<a href="" class="paper">Fractional-Overlap Declustered Parity: Evaluating
Reliability for Storage Systems </a>
</b></br>
<i>
In <a class=bb href="http://www.pdsw.org/index.shtml">PDSW '20</a>,
The 5th International Parallel Data Systems Workshop, 2020
</i><br>
Huan Ke, Haryadi S. Gunawi, Dominic Manno, David Bonnie, Brad Settlemyer
<br><br>
</li>
<li>
<b>
<a href="pdf/osdi20-LinnOS.pdf" class="paper">LinnOS: Predictability on Unpredictable Flash Storage with a Light Neural Network</a>
</b>
<a href="slides/osdi20-linnos.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/osdi20">OSDI '20</a>,
the Proceedings of the 14th USENIX Symposium on Operating Systems Design and Implementation, 2020
</i><br>
Mingzhe Hao, Levent Toksoz, Nanqinqin Li, Edward Edberg Halim, Henry Hoffmann, Haryadi S. Gunawi
<br><br>
</li>
<li>
<b>
<a href="pdf/dsn20-SODP.pdf" class="paper">Extreme Protection against Data Loss with Single-Overlap Declustered Parity </a>
</b></br>
<i>
In <a class=bb href="https://dsn2020.webs.upv.es">DSN '20</a>,
the 50th IEEE/IFIP International Conference on Dependable Systems and Networks, 2020
</i><br>
Huan Ke, Haryadi S. Gunawi, David Bonnie, Nathan DeBardeleben, Michael Grosskopf, Terry Grove, Dominic Manno, Elisabeth Moore, Brad Settlemyer
<br><br>
</li>
<li>
<b>
<a href="pdf/asplos20-LeapIO.pdf" class="paper">LeapIO: Efficient and Portable Virtual NVMe Storage on ARM SoCs</a>
</b>
<a href="slides/asplos20-leapIO.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://asplos-conference.org/2020/program.html">ASPLOS '20</a>,
the Proceedings of the 25th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, 2020
</i><br>
Huaicheng Li, Mingzhe Hao, Stanko Novakovic, Vaibhav Gogte, Sriram Govindan, Dan R. K. Ports, Irene Zhang, Ricardo Bianchini, Haryadi S. Gunawi, Anirudh Badam
<br><br>
</li>
<!-- -------------------------------------------------------- -->
<h2>2019:</h2>
<li>
<b>
<a href="pdf/eurosys19-flyMC.pdf" class="paper">FlyMC: Highly Scalable Testing for Complex Interleavings in Distributed Systems</a>
</b>
<a href="slides/eurosys19-flyMC.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.eurosys2019.org/program/">EuroSys '19</a>,
the Proceedings of the 14th edition of EuroSys, 2019
</i><br>
Jeffrey F. Lukman, Huan Ke, Cesar A. Stuardo, Riza O. Suminto, Daniar H. Kurniawan, Dikaimin Simon, Satria Priambada, Chen Tian, Feng Ye, Tanakorn Leesatapornwongsa, Aarti Gupta, Shan Lu, Haryadi S. Gunawi
<br><br>
</li>
<li>
<b>
<a href="pdf/fast19-scaleCheck.pdf" class="paper">ScaleCheck: A Single-Machine Approach for Discovering Scalability Bugs in Large Distributed Systems</a>
</b>
<a href="slides/fast19-scaleCheck.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/fast19/technical-sessions">FAST '19</a>,
the Proceedings of the 17th USENIX Conference on File and Storage Technologies, 2019
</i><br>
Cesar A. Stuardo, Tanakorn Leesatapornwongsa, Riza O. Suminto, Huan Ke, Jeffrey F. Lukman, Wei-Chiu Chuang, Shan Lu, Haryadi S. Gunawi
<br><br>
</li>
<!-- collab start -->
<font size="-1">
<ul><b>Other collaborations:</b><br><br>
<li>
<b>
<a href="https://people.cs.uchicago.edu/~junchenj/docs/E2E_Sigcomm19.pdf" class="paper">E2E: Embracing User Heterogeneity to Improve Quality of Experience on the Web</a>
</b>
<br>
<i>
In <a class=bb href="https://conferences.sigcomm.org/sigcomm/2019/">SIGCOMM '19</a>,
the Proceedings of ACM Special Interest Group on Data Communication, 2019
</i><br>
Xu Zhang, Siddhartha Sen, Daniar H. Kurniawan, Haryadi S. Gunawi, Junchen Jiang
<br><br>
</li>
<li>
<b>
<a href="pdf/atc19-iaso.pdf" class="paper">IASO: A Fail-Slow Detection and Mitigation Framework for Distributed Storage Services</a>
</b><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/atc19">ATC '19</a>,
the Proceedings of 2019 USENIX Annual Technical Conference
</i><br>
Biswaranjan Panda, Deepthi Srinivasan, Huan Ke, Karan Gupta, Vinayak Khot, Haryadi S. Gunawi
<br><br>
</li>
<li>
<b>
<a href="https://people.cs.uchicago.edu/~shanlu/paper/pldi19.pdf" class="paper">DFix: Automatically Fixing Timing Bugs in Distributed Systems</a>
</b><br>
<i>
In <a class=bb href="https://pldi19.sigplan.org/program/program-pldi-2019">PLDI '19</a>,
the Proceedings of 40th ACM SIGPLAN Conference on Programming Language Design and Implementation, PLDI 2019
</i><br>
Guangpu Li, Haopeng Liu, Xianglan Chen, Haryadi S. Gunawi, Shan Lu
<br><br>
</li>
</ul>
</font>
<!-- -->
<!-- -------------------------------------------------------- -->
<h2>2018:</h2>
<li>
<b>
<a href="pdf/tos18-failSlowHw.pdf" class="paper">Fail-Slow at Scale: Evidence of Hardware Performance Faults in Large Production Systems</a>
</b>
<br>
<i>
In <a class=bb href="https://tos.acm.org/">TOS '18</a>,
ACM Transactions on Storage, Volume 14, Issue #3, November 2018
</i><br>
Haryadi S. Gunawi, Riza O. Suminto, Russell Sears, Casey Golliher, Swaminathan Sundararaman, Xing Lin, Tim Emami, Weiguang Sheng, Nematollah Bidokhti, Caitie McCaffrey, Deepthi Srinivasan, Biswaranjan Panda, Gary Grider, Parks M. Fields, Kevin Harms, Robert B. Ross, Andree Jacobson, Robert Ricci, Kirk Webb, Peter Alvaro, H. Birali Runesha, Mingzhe Hao, Huaicheng Li
<br><br>
</li>
<li>
<b>
<a href="pdf/fast18-failSlowHw.pdf" class="paper">Fail-Slow at Scale: Evidence of Hardware Performance Faults in Large Production Systems</a>
</b>
<a href="slides/fast18-failSlowHw.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/fast18/technical-sessions">FAST '18</a>,
the Proceedings of the 16th USENIX Conference on File and Storage Technologies, 2018
</i><br>
Haryadi S. Gunawi, Riza O. Suminto, Russell Sears, Casey Golliher, Swaminathan Sundararaman, Xing Lin, Tim Emami, Weiguang Sheng, Nematollah Bidokhti, Caitie McCaffrey, Gary Grider, Parks M. Fields, Kevin Harms, Robert B. Ross, Andree Jacobson, Robert Ricci, Kirk Webb, Peter Alvaro, H. Birali Runesha, Mingzhe Hao, Huaicheng Li
<br><br>
</li>
<li>
<b>
<a href="pdf/fast18-femu.pdf" class="paper">The CASE of FEMU: Cheap, Accurate, Scalable and Extensible Flash Emulator</a>
</b>
<a href="slides/fast18-femu.pdf" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/fast18/technical-sessions">FAST '18</a>,
the Proceedings of the 16th USENIX Conference on File and Storage Technologies, 2018
</i><br>Huaicheng Li, Mingzhe Hao, Michael Hao Tong, Swaminathan Sundararaman, Matias Bjørling, Haryadi S. Gunawi
<br><br>
</li>
<!-- collab start -->
<font size="-1">
<ul><b>Other collaborations:</b><br><br>
<li>
<b>
<a href="http://people.cs.uchicago.edu/~shanlu/paper/eurosys18.pdf" class="paper">PCatch: Automatically Detecting Performance Cascading Bugs in Cloud Systems</a>
</b>
<br>
<i>
In <a class=bb href="http://eurosys2018.org/preliminary-program/conference-program/">EUROSYS '18</a>,
the Proceedings of the 2018 EuroSys Conference, 2018
</i><br>
Jiaxin Li, Yuxi Chen, Haopeng Liu, Shan Lu, Yiming Zhang, Haryadi S. Gunawi, Xiaohui Gu, Dongsheng Li, Xicheng Lu
<br><br>
</li>
<li>
<b>
<a href="http://people.cs.uchicago.edu/~hankhoffmann/strongbox.pdf" class="paper">StrongBox: Confidentiality, Integrity, and Performance using Stream Ciphers for Full Drive Encryption</a>
</b>
<br>
<i>
In <a class=bb href="https://www.asplos2018.org/program/">ASPLOS '18</a>,
the Proceedings of the 23nd International Conference on Architectural Support for Programming Languages and Operating Systems, 2018
</i><br>
Bernard Dickens III, Haryadi S. Gunawi, Ariel J Feldman, Henry Hoffmann
<br><br>
</li>
</ul>
</font>
<!-- -->
<!-- poster start -->
<font size="-1">
<ul><b>Posters:</b><br><br>
<li>
<b>
<a href="" class="paper">Machine Learning for Operating Systems: A Case of Using Deep Neural Network for OS-Level I/O Latency Prediction</a>
</b><br>
<i>
Poster at <a class=bb href="https://www.usenix.org/conference/osdi18/poster-sessions#poster2">OSDI '18</a>,
the 13th USENIX Symposium on Operating Systems Design and Implementation, 2018
</i><br>
Mingzhe Hao, Anqi Zhang, Adylan Roaffa, Andrew A. Chien, Henry Hoffmann, Haryadi S. Gunawi<br><br>
</li>
</ul>
</font>
<!-- -->
<!-- -------------------------------------------------------- -->
<h2>2017:</h2>
<li>
<b>
<a href="pdf/sosp17-mittos.pdf" class="paper">MittOS: Supporting Millisecond Tail Tolerance with Fast Rejecting SLO-Aware OS Interface</a>
</b>
<a href="slides/sosp17-mittos.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.sigops.org/sosp/sosp17/program.html">SOSP '17</a>,
the Proceedings of the 26th Symposium on Operating Systems Principles, 2017
</i><br>
Mingzhe Hao, Huaicheng Li, Michael Hao Tong, Chrisma Pakha, Riza O. Suminto, Cesar A. Stuardo, Andrew A. Chien, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/tos17-tinyTailFlash.pdf" class="paper">Tiny-Tail Flash: Near-Perfect Elimination of Garbage Collection Tail Latencies in NAND SSDs</a>
</b><br>
<i>
In <a class=bb href="https://tos.acm.org/">TOS '17</a>,
ACM Transactions on Storage, Volume 13, Issue #3, October 2017
</i><br>
Shiqin Yan, Huaicheng Li, Mingzhe Hao, Michael Hao Tong, Swaminathan Sundararaman, Andrew A. Chien, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/socc17-pbse.pdf" class="paper">PBSE: A Robust Path-Based Speculative Execution for Degraded-Network Tail Tolerance in Data-Parallel Frameworks</a>
</b>
<a href="slides/socc17-pbse.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://acmsocc.github.io/2017/schedule.html">SoCC '17</a>,
the Proceedings of the 2017 Symposium on Cloud Computing
</i><br>
Riza O. Suminto, Cesar A. Stuardo, Alexandra Clark, Huan Ke, Tanakorn Leesatapornwongsa, Bo Fu, Daniar H. Kurniawan, Vincentius Martin, Uma Maheswara Rao G., Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/hotos17-scalabilityBugs.pdf" class="paper">Scalability Bugs: When 100-Node Testing is Not Enough</a>
</b><br>
<i>
In <a class=bb href="https://www.sigops.org/hotos/hotos17/program.html">HotOS '17</a>,
the Proceedings of the 16th Workshop on Hot Topics in Operating Systems, 2017
</i><br>
Tanakorn Leesatapornwongsa, Cesar A. Stuardo, Riza O. Suminto, Huan Ke, Jeffrey F. Lukman, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/fast17-tinyTailFlash.pdf" class="paper">Tiny-Tail Flash: Near-Perfect Elimination of Garbage Collection Tail Latencies in NAND SSDs</a>
</b>
<a href="slides/fast17-tinyTailFlash.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/fast17/technical-sessions">FAST '17</a>,
the Proceedings of the 15th USENIX Conference on File and Storage Technologies, 2017
</i><br>
Shiqin Yan, Huaicheng Li, Mingzhe Hao, Michael Hao Tong, Swaminathan Sundararaman, Andrew A. Chien, Haryadi S. Gunawi<br>
<xbest>Best Paper Nominee</xbest>
<br><br>
</li>
<!-- collab start -->
<font size="-1">
<ul><b>Other collaborations:</b><br><br>
<li>
<b>
<a href="https://people.cs.uchicago.edu/~shanlu/paper/asplos17-preprint.pdf" class="paper">DCatch: Automatically Detecting Distributed Concurrency Bugs in Cloud Systems</a>
</b>
<a href="http://people.cs.uchicago.edu/~haopliu/talks/asplos17-dcatch-final-pdf.pdf" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="http://novel.ict.ac.cn/ASPLOS2017/program.html">ASPLOS '17</a>,
the Proceedings of the 22nd International Conference on Architectural Support for Programming Languages and Operating Systems, 2017
</i><br>
Haopeng Liu, Guangpu Li, Jeffrey F. Lukman, Jiaxin Li, Shan Lu, Haryadi S. Gunawi, Chen Tian<br><br>
</li>
<li>
<b>
<a href="https://www.computer.org/csdl/proceedings/cic/2017/2565/00/256501a429.pdf" class="paper">Exploring the Challenges and Opportunities of Cloud Stacks in Dynamic Resource Environments</a>
</b><br>
<i>
In <a class=bb href="http://www.sis.pitt.edu/cic2017/program.html">CIC '17</a>,
the Proceedings of the IEEE 3rd International Conference on Collaboration and Internet Computing, 2017
</i><br>
Fan Yang and Haryadi S. Gunawi and Andrew A. Chien<br>
<br><br>
</li>
</ul>
</font>
<!-- collab end -->
<!-- -------------------------------------------------------- -->
<h2>2016:</h2>
<li>
<b>
<a href="pdf/socc16-cos.pdf" class="paper">Why Does the Cloud Stop Computing? Lessons from Hundreds of Service Outages</a>
</b>
<a href="slides/socc16-cos.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="http://acmsocc.github.io/2016/schedule.html">SoCC '16</a>,
the Proceedings of the 6th ACM Symposium on Cloud Computing, 2016
</i><br>
Haryadi S. Gunawi, Mingzhe Hao, Riza O. Suminto, Agung Laksono, Anang D. Satria, Jeffry Adityatama, Kurnia J. Eliazar<br><br>
</li>
<li>
<b>
<a href="pdf/fast16-tailAtStore.pdf" class="paper">The Tail at Store: A Revelation from Millions of Hours of Disk and SSD Deployments</a>
</b>
<a href="slides/fast16-tailAtStore.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/fast16/technical-sessions">FAST '16</a>,
the Proceedings of the 15th USENIX Conference on File and Storage Technologies, 2016
</i><br>
Mingzhe Hao, Gokul Soundararajan, Deepak Kenchammana, Andrew A. Chien, and Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/asplos16-TaxDC.pdf" class="paper">TaxDC: A Taxonomy of Non-Deterministic Concurrency Bugs in Datacenter Distributed Systems</a>
</b>
<a href="slides/asplos16-taxDC.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.ece.cmu.edu/calcm/asplos2016/program.html">ASPLOS '16</a>,
the Proceedings of the 21st International Conference on Architectural Support for Programming Languages and Operating Systems, 2016
</i><br>
Tanakorn Leesatapornwongsa, Jeffrey F. Lukman, Shan Lu, and Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/msst16-manylogs.pdf" class="paper">Manylogs: Improved CMR/SMR Disk Bandwidth and Faster Durability with Scattered Logs</a>
</b>
<a href="slides/msst16-manylogs.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="http://storageconference.us/2016/">MSST '16</a>,
the Proceedings of 32nd International Conference on Massive Storage Systems and Technology, 2016
</i><br>
Tiratat Patana-anake, Vincentius Martin, Nora Sandler, Cheng Wu, Haryadi S. Gunawi<br><br>
</li>
<!-- poster start -->
<font size="-1">
<ul><b>Posters:</b><br><br>
<li>
<b>
<a href="" class="paper">Tiny Tail Flash: Near-Perfect Elimination of Garbage Collection Tail Latencies in NAND SSDs</a>
</b><br>
<i>
Poster at <a class=bb href="https://www.usenix.org/conference/osdi16/poster-session#poster1">OSDI '16</a>,
the 12th USENIX Symposium on Operating Systems Design and Implementation, 2016
</i><br>
Shiqin Yan, Huaicheng Li, Mingzhe Hao, Hao Tong, Swaminathan Sundararaman, Andrew A. Chien, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="" class="paper">PBSE: Path-Based Speculative Execution for Robust Tail Tolerance in Data-Parallel Systems</a>
</b><br>
<i>
Poster at <a class=bb href="https://www.usenix.org/conference/osdi16/poster-session#poster1">OSDI '16</a>,
the 12th USENIX Symposium on Operating Systems Design and Implementation, 2016
</i><br>
Riza O. Suminto, Cesar Stuardo, Alexandra Clark, Huan Ke, Bo Fu, Tanakorn Leesatapornwongsa, Vincentius Martin, Daniar Kurniawan, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="" class="paper">SCk: Scale-Checking and Debugging Scalability Bugs on One Machine</a>
</b><br>
<i>
Poster at <a class=bb href="https://www.usenix.org/conference/osdi16/poster-session#poster2">OSDI '16</a>,
the 12th USENIX Symposium on Operating Systems Design and Implementation, 2016
</i><br>
Tanakorn Leesatapornwongsa, Cesar Stuardo, Huan Ke, Jeffrey F. Lukman, Riza O. Suminto, Daniar H. Kurniawan, Haryadi S. Gunawi<br><br>
</li>
</ul>
</font>
<!-- poster end -->
<!-- -------------------------------------------------------- -->
<h2>2015:</h2>
<!-- --------------------- -->
<li>
<b>
<a href="pdf/hotcloud15-spv.pdf" class="paper">Towards Pre-Deployment Detection of Performance Failures in Cloud Distributed Systems</a>
</b>
<a href="slides/hotcloud15-spv.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/hotcloud15/workshop-program">HotCloud '15</a>,
the Proceedings of 7th USENIX Workshop on Hot Topics in Cloud Computing, 2015
</i><br>
Riza O. Suminto, Agung Laksono, Anang D. Satria, Thanh Do, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/issta15-samc.pdf" class="paper">A Fast Model Checker for Finding Heisenbugs in Distributed Systems</a>
</b>
<a href="slides/issta15-samc.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="http://issta2015.cs.uoregon.edu/papers.php">ISSTA '15</a>,
the Proceedings of the 2015 International Symposium on Software Testing and Analysis
</i><br>
Tanakorn Leesatapornwongsa, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="https://www.usenix.org/publications/login/aug15/gunawi" class="paper">What Bugs Live in the Cloud?: A Study of Issues in Scalable Distributed Systems</a>
</b><br>
<i>
In <a class=bb href="https://www.usenix.org/publications/login/aug15">;login: August 2015</a>,
the USENIX Magazine on August 2015, Vol 40, No 4.
</i><br>
Haryadi S. Gunawi, Thanh Do, Agung Laksono, Mingzhe Hao, Tanakorn Leesatapornwongsa, Jeffrey F. Lukman, and Riza O. Suminto<br><br>
</li>
<h2>2014:</h2>
<!-- --------------------- -->
<li>
<b>
<a href="pdf/osdi14-samc.pdf" class="paper">SAMC: Semantic-Aware Model Checking for Fast Discovery of Deep Bugs in Cloud Systems</a>
</b>
<a href="slides/osdi14-samc.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/osdi14/technical-sessions">OSDI '14</a>,
the Proceedings of 11th USENIX Symposium on Operating Systems Design and Implementation, 2014
</i><br>
Tanakorn Leesatapornwongsa, Mingzhe Hao, Pallavi Joshi, Jeffrey F. Lukman, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/socc14-cbs.pdf" class="paper">What Bugs Live in the Cloud? A Study of 3000+ Issues in Cloud Systems</a>
</b>
<a href="slides/socc14-cbs.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://sites.google.com/site/2014socc/home/program">SoCC '14</a>,
the Proceedings of the ACM Symposium on Cloud Computing, 2014
</i><br>
Haryadi S. Gunawi, Mingzhe Hao, Tanakorn Leesatapornwongsa, Tiratat Patana-anake, Thanh Do, Jeffry Adityama, Kurnia J. Eliazar, Agung Laksono, Jeffrey F. Lukman, Vincentius Martin, Anang D. Satria<br><br>
</li>
<li>
<b>
<a href="pdf/socc14-drill.pdf" class="paper">The Case for Drill-Ready Cloud Computing</a>
</b>
<a href="slides/socc14-drill.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="https://sites.google.com/site/2014socc/home/program">SoCC '14</a>,
the Proceedings of the ACM Symposium on Cloud Computing, 2014
</i><br>
Tanakorn Leesatapornwongsa, Haryadi S. Gunawi<br><br>
</li>
<!-- poster start -->
<font size="-1">
<ul><b>Posters/WiPs:</b><br><br>
<li>
<b>
<a href="" class="paper">Finding Limplock Bugs in Scalable Cloud Systems</a>
</b><br>
<i>
Poster at <a class=bb href="https://www.usenix.org/conference/osdi14/poster-sessions#poster2">OSDI '14</a>,
the 11th USENIX Symposium on Operating Systems Design and Implementation, 2014
</i><br>
Riza O. Suminto, Thanh Do, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="" class="paper">Improving Multi-Tenant Storage Performance with I/O Sheltering</a>
</b><br>
<i>
WIP and Poster at <a class=bb href="https://www.usenix.org/conference/fast14/work-progress-reports-wips">FAST '14</a>,
the 12th USENIX Conference on File and Storage Technologies, 2014
</i><br>
Tiratat Patana-anake, Chaofan Chen, Nora Sandler, Haryadi S. Gunawi<br><br>
</li>
</ul>
</font>
<!-- poster end -->
<h2>2013:</h2>
<!-- --------------------- -->
<li>
<b>
<a href="pdf/socc13-limplock.pdf" class="paper">Limplock: Understanding the Impact of Limpware on Scale-Out Cloud Systems</a>
</b>
<a href="slides/socc13-limplock.pptx" class="slide">
<img src="_image/gifs/ppt.jpg" width="12" height="12" />
</a><br>
<i>
In <a class=bb href="http://www.socc2013.org/home/program">SoCC '13</a>,
the Proceedings of the 4th Annual Symposium on Cloud Computing, 2013
</i><br>
Thanh Do, Mingzhe Hao, Tanakorn Leesatapornwongsa, Tiratat Patana-anake, Haryadi S. Gunawi<br><br>
</li>
<li>
<b>
<a href="pdf/fast13-hardfs.pdf" class="paper">HARDFS: Hardening HDFS with Selective and Lightweight Versioning</a>
</b><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/fast13/tech-schedule/fast-13-program">FAST '13</a>,
the Proceedings of the 4th Annual Symposium on Cloud Computing, 2013
</i><br>
Thanh Do, Tyler Harter, Yingchao Liu, Haryadi S. Gunawi, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau<br><br>
</li>
<li>
<b>
<a href="pdf/hotcloud13-limpingHw.pdf" class="paper">The Case for Limping-Hardware Tolerant Clouds</a>
</b><br>
<i>
In <a class=bb href="https://www.usenix.org/conference/hotcloud13/workshop-program">HotCloud '13</a>,
the Proceedings of the 5th Workshop on Hot Topics in Cloud Computing, 2013
</i><br>
Thanh Do, Haryadi S. Gunawi<br><br>
</li>
<!-- poster start -->
<font size="-1">
<ul><b>Posters/WiPs:</b><br><br>
<li>
<b>
<a href="" class="paper">The Case for Limpware-Tolerant Operating Systems</a>
</b><br>
<i>
WIP at <a class=bb href="http://sigops.org/sosp/sosp13/wipslist.html">SOSP '13</a>,
the 24th ACM Symposium on Operating Systems Principles, 2013
</i><br>
Thanh Do, Haryadi S. Gunawi<br><br>
</li>
</ul>
</font>
<!-- poster end -->
</ul>
<br>
</td></tr></table>