A. Mamidala

Most-cited papers

MPI Collectives on Modern Multicore Clusters: Performance Optimizations and Communication Characteristics
A. Mamidala, Rahul Kumar, Debraj De, D. Panda
2008IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing104 citations
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PAMI: A Parallel Active Message Interface for the Blue Gene/Q Supercomputer
Sameer Kumar, A. Mamidala, Daniel Faraj, Brian E. Smith +8 more
2012IEEE International Parallel and Distributed Processing Symposium96 citations
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Fast and scalable MPI-level broadcast using InfiniBand's hardware multicast support
Jiuxing Liu, A. Mamidala, D. Panda
200418th International Parallel and Distributed Processing Symposium, 2004. Proceedings.86 citations
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Looking under the hood of the IBM Blue Gene/Q network
Dong Chen, Noel Eisley, P. Heidelberger, Sameer Kumar +10 more
2012International Conference for High Performance Computing, Networking, Storage and Analysis80 citations
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MPI Collective Communications on The Blue Gene/P Supercomputer: Algorithms and Optimizations
Ahmad Faraj, Sameer Kumar, Brian E. Smith, A. Mamidala +2 more
2009IEEE Symposium on High-Performance Interconnects75 citations
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Scaling alltoall collective on multi-core systems
Rahul Kumar, A. Mamidala, D. Panda
20082008 IEEE International Symposium on Parallel and Distributed Processing52 citations
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Efficient Shared Memory and RDMA Based Design for MPI_Allgather over InfiniBand
A. Mamidala, A. Vishnu, D. Panda
2006PVM/MPI51 citations
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High Performance RDMA Based All-to-All Broadcast for InfiniBand Clusters
Sayantan Sur, Uday Bondhugula, A. Mamidala, Hyun-Wook Jin +1 more
2005International Conference on High Performance Computing50 citations
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Efficient Barrier and Allreduce on Infiniband clusters using multicast and adaptive algorithms
A. Mamidala, Jiuxing Liu, D. Panda
2004IEEE International Conference on Cluster Computing49 citations
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Performance modeling of subnet management on fat tree InfiniBand networks using OpenSM
A. Vishnu, A. Mamidala, Hyun-Wook Jin, D. Panda
2005IEEE International Parallel and Distributed Processing Symposium45 citations
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Hot-Spot Avoidance With Multi-Pathing Over InfiniBand: An MPI Perspective
A. Vishnu, Matthew J. Koop, A. Moody, A. Mamidala +2 more
2007IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing41 citations Open access
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High Performance Distributed Lock Management Services using Network-based Remote Atomic Operations
S. Narravula, A. Mamidala, A. Vishnu, K. Vaidyanathan +1 more
2007IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing39 citations
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Efficient SMP-aware MPI-level broadcast over InfiniBand's hardware multicast
A. Mamidala, Lei Chai, Hyun-Wook Jin, D. Panda
2006Proceedings 20th IEEE International Parallel & Distributed Processing Symposium39 citations
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Evaluating InfiniBand performance with PCI Express
Jiuxing Liu, A. Mamidala, A. Vishnu, D. Panda
2005IEEE Micro29 citations
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Optimization of MPI collective operations on the IBM Blue Gene/Q supercomputer
Sameer Kumar, A. Mamidala, P. Heidelberger, Dong Chen +1 more
2014The international journal of high performance computing applications28 citations
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Performance evaluation of InfiniBand with PCI Express
Jiuxing Liu, A. Mamidala, A. Vishnu, D. Panda
2004Proceedings. 12th Annual IEEE Symposium on High Performance Interconnects27 citations
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Designing Efficient FTP Mechanisms for High Performance Data-Transfer over InfiniBand
P. Lai, H. Subramoni, S. Narravula, A. Mamidala +1 more
2009International Conference on Parallel Processing25 citations
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Architecture of the Component Collective Messaging Interface
Sameer Kumar, Ahmad Faraj, A. Mamidala, Brian E. Smith +6 more
2008The international journal of high performance computing applications24 citations
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Automatic Path Migration over InfiniBand: Early Experiences
A. Vishnu, A. Mamidala, S. Narravula, D. Panda
2007IEEE International Parallel and Distributed Processing Symposium23 citations
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MXNET-MPI: Embedding MPI parallelism in Parameter Server Task Model for scaling Deep Learning
A. Mamidala, G. Kollias, C. Ward, F. Artico
2018arXiv.org21 citations
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Efficient Barrier and Allreduce on Infiniband Clusters Using Hardware Multicast and Adaptive Algorithms
A. Mamidala, Jiuxing Liu, D. Panda
200421 citations
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Lock-Free Asynchronous Rendezvous Design for MPI Point-to-Point Communication
Rahul Kumar, A. Mamidala, Matthew J. Koop, G. Santhanaraman +1 more
2008PVM/MPI20 citations
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A Software Based Approach for Providing Network Fault Tolerance in Clusters with uDAPL interface: MPI Level Design and Performance Evaluation
A. Vishnu, Prachi Gupta, A. Mamidala, D. Panda
2006International Conference on Software Composition19 citations
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High Performance MPI over iWARP: Early Experiences
S. Narravula, A. Mamidala, A. Vishnu, G. Santhanaraman +1 more
2007International Conference on Parallel Processing17 citations
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Efﬁcient Barrier and Allreduce on IBA clusters using hardware multicast and adaptive algorithms (cid:0)
A. Mamidala, Jiuxing Liu, Dhabaleswar K. Panda
200415 citations
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Collage: Light-Weight Low-Precision Strategy for LLM Training
Tao Yu, Gaurav Gupta, Karthick Gopalswamy, A. Mamidala +6 more
2024International Conference on Machine Learning11 citations
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Optimizing MPI Collectives Using Efficient Intra-node Communication Techniques over the Blue Gene/P Supercomputer
A. Mamidala, Daniel Faraj, Sameer Kumar, Douglas Miller +4 more
2011IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum11 citations
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On using connection-oriented vs. connection-less transport for performance and scalability of collective and one-sided operations: trade-offs and impact
A. Mamidala, S. Narravula, A. Vishnu, Gopal Santhanaraman +1 more
2007ACM SIGPLAN Symposium on Principles & Practice of Parallel Programming11 citations
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IBM Blue Gene/Q system software stack
K. Ryu, Todd Inglett, R. Bellofatto, M. Blocksome +11 more
2013IBM Journal of Research and Development8 citations
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Design alternatives for implementing fence synchronization in MPI-2 one-sided communication for InfiniBand clusters
G. Santhanaraman, T. Gangadharappa, S. Narravula, A. Mamidala +1 more
20092009 IEEE International Conference on Cluster Computing and Workshops8 citations
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Efficient Hardware Multicast Group Management for Multiple MPI Communicators over InfiniBand
A. Mamidala, Hyun-Wook Jin, D. Panda
2005PVM/MPI8 citations
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Topology agnostic hot‐spot avoidance with InfiniBand
A. Vishnu, Matthew J. Koop, A. Moody, A. Mamidala +2 more
2009Concurrency and Computation6 citations
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MPI-2 One-Sided Usage and Implementation for Read Modify Write Operations: A Case Study with HPCC
G. Santhanaraman, S. Narravula, A. Mamidala, D. Panda
2007PVM/MPI5 citations
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Blue Gene/Q: Sequoia and Mira
A. Bailey, A. Bertsch, B. Bihari, B. Carnes +54 more
20174 citations
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Scalable and high performance collective communication for next generation multicore infiniband clusters
D. Panda, A. Mamidala
20084 citations
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Can NIC Memory in InﬁniBand Beneﬁt Communication Performance? — A Study with Mellanox Adapter (cid:0)
Jiesheng Wu, A. Mamidala, D. Panda
20043 citations
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Optimization of Message Passing Services on POWER8 InfiniBand Clusters
Sameer Kumar, Robert Blackmore, Sameh S. Sharkawi, Nysal Jan K. A. +2 more
2016European MPI Users Group Meeting2 citations
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Efficient Embedding of MPI Collectives in MXNET DAGs for scaling Deep Learning
A. Mamidala
2018arXiv.org1 citations
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NAS 2015 Program Committee Networking Track
S. Biaz, Surendar Chandra, Kang-Peng Chen, Feng Deng +9 more
20150 citations
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ScalCom 2014 Program Committee UIC-ATC-ScalCom 2014
A. Márquez, U. Bruening, E. van Hensbergen, K. Karavanic +19 more
20140 citations
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Eﬃcient Checkpoint/Restart for Multi-Channel MPI over Multi-core Clusters
Lei Chai, Wei Huang, A. Mamidala, D. Panda
20090 citations
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Designing Zero-Copy FTP Mechanisms to Achieve High Performance Data-Transfer over InfiniBand WAN
H. Subramoni, A. Mamidala, D. Panda
20080 citations
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