Upcoming/Recent Events
2019/11/19 Talk titled
Hatchet: Pruning the Overgrowth in Parallel Profiles at SC '19, Denver, CO
2019/11/17 Co-chairing the
Workshop on Programming and Performance Visualization Tools (ProTools 19) at SC '19, Denver, CO
2019/09/24 Will be co-hosting IEEE Cluster 2022 along with
Felix Wolf in Heidelberg, Germany
2019/08/01 Started as assistant professor in the CS department and UMIACS at the University of Maryland
2019/06/03 Talk titled
Analyzing Cost-Performance Tradeoffs of HPC Network Designs under Different Constraints using Simulations at SIGSIM PADS '19, Chicago, IL
2018/11/13 Talk titled
Evaluation of an Interference-free Node Allocation Policy on Fat-tree Clusters at SC '18, Dallas, TX
2018/11/13 Talk titled
Mitigating Inter-Job Interference Using Adaptive Flow-Aware Routing at SC '18, Dallas, TX
Best Student Paper Finalist
2018/11/11 Chairing the
Fifth International Workshop on Visual Performance Analysis (VPA 18) at SC '18, Dallas, TX
2018/09/17 Received the
LLNL Early and Mid-Career Recognition Award, Livermore, CA
2016/05/24 Talk titled
Analyzing Network Health and Congestion in Dragonfly-based Systems at IPDPS '16, Chicago, IL
2016/05/26 Talk titled
Massively Parallel First-Principles Simulation of Electron Dynamics in Materials at IPDPS '16, Chicago, IL [
paper]
Best Paper Award
2016/05/18 Talk titled
Impact of job placement and routing policies on application performance at the 11th Scheduling for Large Scale Systems Workshop, Nashville, TN
2016/01/28 Talk titled "Analyzing and optimizing data movement on HPC networks" at
WEST '16, Albuquerque, NM
2015/11/18 Talk titled
Recovering Logical Structure from Charm++ Event Traces at Supercomputing 2015, Austin, TX
2015/08/24 Talk titled
TraceR: A Parallel Trace Replay Tool for HPC Network Simulations at Euro-Par/PADABS '15, Vienna, Austria
2015/05/27 Talk titled
Charm++ & MPI: Combining the Best of Both Worlds at IPDPS '15, Hyderabad, India
2015/05/26 Talk titled
Identifying the Culprits behind Network Congestion at IPDPS '15, Hyderabad, India
2015/03/18 Talk titled
Maximizing Throughput on a Dragonfly Network at SIAM CSE '15, Salt Lake City, UT
2014/11/01 Three papers (
[1],
[2],
[3]) and three posters (
[1],
[2],
[3]) at Supercomputing 2014, New Orleans, LA
2014/09/09 Selected for the IEEE TCSC
Young Achievers in Scalable Computing award
2014/08/04 Talk titled
Tools for Visualizing Network Traffic and Inter-Job Interference at the Petascale Tools Workshop, Madison, WI
2014/04/30 Talk titled
Task Mapping, Job Placements, and Routing Strategies at the 2014 Charm++ Workshop, Urbana, IL
2014/02/18 Talk titled
"On Predicting Performance on Different Task Mappings Using Supervised Learning" at SIAM PP'14, Portland, OR
2014/01/05 Dagstuhl perspectives workshop on
Connecting Performance Analysis and Visualization to Advance Extreme Scale Computing
2013/11/21 Talk titled
"Predicting Application Performance Using Supervised Learning on Communication Features" at Supercomputing 2013, Denver, CO
2013/11/19 Talk titled
"There Goes the Neighborhood: Performance Degradation due to Nearby Jobs" at Supercomputing 2013, Denver, CO
2013/11/16 Our research and SC'13 publication featured on
HPCwire!!
2013/10/28 Book co-edited with Prof. Kale -
Parallel Science and Engineering Applications: The Charm++ Approach
2013/09/24 Organized a workshop on "Parallel computing in undergraduate curricula" at the 1st
Heidelberg Laureate Forum 2013, Heidelberg, Germany. Attended by Turing awardees,
Richard Karp,
Chuck Thacker and
Leslie Valiant
2013/05/23 Talk tilted
"Exploring Traditional and Emerging Parallel Programming Models using a Proxy Application" at IPDPS '13, Boston, MA [
paper]
Best Paper Award
2013/05/03 Selected for the 1st
Heidelberg Laureate Forum 2013, Sept 22-27, Heidelberg, Germany
2013/03/01 Talk titled
"Placing Communicating Tasks Apart to Maximize Effective Bandwidth" at SIAM CSE'13, Boston, MA
2013/02/26 Talk titled
"Exploring Charm++ for LULESH" at SIAM CSE'13, Boston, MA
2012/12/16 Converted to Computer Scientist in CASC @ LLNL
2012/11/15 Talk titled
"Mapping Applications with Collectives over Sub-Communicators on Torus Networks" at Supercomputing 2012, Salt Lake City, UT
2012/11/13 Talk titled
"Novel Views of Performance Data to Analyze Large-Scale Adaptive Applications" at Supercomputing 2012, Salt Lake City, UT
2012/10/11 Best Poster Award (1st Place), Computation Postdoc Poster Symposium, LLNL, Livermore, CA
2012/10/03 Presented position paper titled,
"OS/Runtime challenges for topology aware task mapping", ExaOSR Workshop 2012, Washington, DC