Search Results for author: Vijay Chidambaram

Found 6 papers, 4 papers with code

TACCL: Guiding Collective Algorithm Synthesis using Communication Sketches

2 code implementations8 Nov 2021 Aashaka Shah, Vijay Chidambaram, Meghan Cowan, Saeed Maleki, Madan Musuvathi, Todd Mytkowicz, Jacob Nelson, Olli Saarikivi, Rachee Singh

TACCL uses a novel communication sketch abstraction to get crucial information from the designer to significantly reduce the search space and guide the synthesizer towards better algorithms.

Synergy: Resource Sensitive DNN Scheduling in Multi-Tenant Clusters

no code implementations12 Oct 2021 Jayashree Mohan, Amar Phanishayee, Janardhan Kulkarni, Vijay Chidambaram

Unfortunately, these schedulers do not consider the impact of a job's sensitivity to allocation of CPU, memory, and storage resources.

Scheduling

Analyzing and Mitigating Data Stalls in DNN Training

no code implementations14 Jul 2020 Jayashree Mohan, Amar Phanishayee, Ashish Raniwala, Vijay Chidambaram

We analyze nine different models across three tasks and four datasets while varying factors such as the amount of memory, number of CPU threads, storage device, GPU generation etc on servers that are a part of a large production cluster at Microsoft.

Rainblock: Faster Transaction Processing in Public Blockchains

1 code implementation25 Sep 2019 Soujanya Ponnapalli, Aashaka Shah, Amy Tai, Souvik Banerjee, Vijay Chidambaram, Dahlia Malkhi, Michael Wei

Public blockchains like Ethereum use Merkle trees to verify transactions received from untrusted servers before applying them to the blockchain.

Distributed, Parallel, and Cluster Computing

RECIPE : Converting Concurrent DRAM Indexes to Persistent-Memory Indexes

2 code implementations23 Sep 2019 Se Kwon Lee, Jayashree Mohan, Sanidhya Kashyap, Taesoo Kim, Vijay Chidambaram

We present Recipe, a principled approach for converting concurrent DRAM indexes into crash-consistent indexes for persistent memory (PM).

Distributed, Parallel, and Cluster Computing Databases Data Structures and Algorithms

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