White Papers

Rethinking Collective Communications for Resilient, High-Performance AI Training
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Clockwork Fleet Monitoring
A Layered Architecture for GPU Network Observability
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TorchPass for Resilient Distributed Training
Live GPU Migration for Resilient Distributed Training
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Clockwork.io AI Fault Tolerance
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Clockwork.io Closing the AI Observability Gap
AI Observability From Workload To Cluster To Fleet
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Clockwork.io Software Driven AI Fabrics
Intelligent Software Control Plane For AI Workloads
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Research Papers

Clock Synchronization
NSDI 2018
Exploiting a Natural Network Effect for Scalable, Fine-grained Clock Synchronization
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Network Measurement
NSDI 2019
SIMON: A Simple and Scalable Method for Sensing, Inference and Measurement in Data Center Networks
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Congestion Management
NSDI 2021
Breaking the Transience-Equilibrium Nexus: A New Approach to Data Center Packet Transport
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Conference Presentations

Rock Around the Clock (Synchronization)
SREcon24 EMEA | Improve Performance with High Precision Time
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Clock Synchronization
Center for Professional Development 2019 | Nanosecond-level Clock Synchronization in a Data Center
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