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Jungwoo Ha, Ph.D. now works for Google And they that be wise shall shine as the brightness of the firmament;and they turn many to righteousness as the stars for ever and ever. |
News
- Internship at Google - 2013 is filled up!
- We are hiring full time position for Java runtime systems, especially who can work on the garbage collector
Research Interest
- Improving scalability of managed runtime systems
- Power vs performance trade-off in managed runtime systems
- Debugging non-deterministic programs in multi-core systems
Selected Publications
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Gilles Pokam, Cristiano Pereira, Shilian Hu, Ali-Reza Adl-Tabatabai,
Justin Gottschlich, Jungwoo Ha, Youfeng Wu,
CoreRacer: A Practical Memory Race Recorder for Multicore x86 TSO Processors,
IEEE/ACM International Symposium on Microarchitecture (MICRO-44), Porto Alegre, Brazil, December 2011 -
J. Ha, M. Arnold, S. M. Blackburn, K. S. McKinley,
A Concurrent Dynamic Analysis Framework for Multicore Hardware,
ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications (OOPSLA), Orlando, FL, October 2009 -
J. Ha, C. J. Rossbach, J. V. Davis, I. Roy, H. E. Ramadan, D. E. Porter, D. L. Chen and E. Witchel
Improved Error Reporting for Software that Uses Black-Box Components
ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), San Diego, CA, June 2007
Contact Information
Email: jwha*google
Publications
CoreRacer: A Practical Memory Race Recorder for Multicore x86 TSO Processors
Gilles Pokam, Cristiano Pereira, Shilian Hu, Ali-Reza Adl-Tabatabai, Justin Gottschlich, Jungwoo Ha, Youfeng Wu
MICRO-44, Porto Alegre, Brazil, December 2011
[ Paper | Talk | BibTex ]
Opportunities for Concurrent Dynamic Analysis with Explicit Inter-core Communication
Jungwoo Ha, Stephen P. Crago
PASTE 2010, Toronto, Canada, July 2010
[ Paper | Talk | BibTex ]
Scaling Managed Runtime Systems for Future Multicore Hardware
Jungwoo Ha, Ph.D. Dissertation. UT Austin, 2009
[ Paper | Talk | BibTex ]
A Concurrent Dynamic Analysis Framework for Multicore Hardware
Jungwoo Ha, Matthew Arnold, Stephen M. Blackburn, Kathryn S. McKinley
24rd Annual International Conference on Object-Oriented Programming, Systems, Languages, and Applications (OOPSLA 2009), Orlando, FL, October 2009
[ Paper | Talk | BibTex ]
A Concurrent Trace-based Just-In-Time Compiler for Single-threaded JavaScript
Jungwoo Ha, Mohammad R. Haghighat, Shengnan Cong, Kathryn S. McKinley
2009 Workshop on Parallel Execution of Sequential Programs on Multicore Architectures (PESPMA 2009), Austin, TX, June 2009, in conjunction with ISCA 09
[ Paper | Talk | BibTex ]
Microarchitectural Characterization of Production JVMs and Java Workloads
Jungwoo Ha, Magnus Gustafsson, Stephen M. Blackburn, Kathryn S. McKinley
9th Annual Austin CAS Conference, (ACAS 2008), Austin, TX, February 2008
[ Paper | Talk | BibTex | Full Result ]
Improved Error Reporting for Software that Uses Black-Box Components
Jungwoo Ha, Christopher J. Rossbach, Jason V. Davis, Indrajit Roy, Hany E. Ramadan, Don E. Porter, David L. Chen and Emmett Witchel
ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI 2007), San Diego, CA, June 2007
Cost-Sensitive Decision Tree Learning for Forensic Classification
Jason V. Davis, Jungwoo Ha, Hany E. Ramadan, Christopher J. Rossbach, and Emmett Witchel
17th European Conference on Machine Learning (ECML 2006), Berlin, Germany, September 2006
[ Paper | Talk | BibTex ]