White Papers

Rethinking Collective Communications for Resilient, High-Performance AI Training

Fault-Tolerant, High-Performance AI Training

Clockwork Fleet Monitoring

A Layered Architecture for GPU Network Observability

TorchPass for Resilient Distributed Training

Live GPU Migration for Resilient Distributed Training

Clockwork.io AI Fault Tolerance

AI Fault Tolerance

Clockwork.io Closing the AI Observability Gap

AI Observability From Workload To Cluster To Fleet

Clockwork.io Software Driven AI Fabrics

Intelligent Software Control Plane For AI Workloads

Research Papers

Clock Synchronization

NSDI 2018
Exploiting a Natural Network Effect for Scalable, Fine-grained Clock Synchronization

Network Measurement

NSDI 2019
SIMON: A Simple and Scalable Method for Sensing, Inference and Measurement in Data Center Networks

Congestion Management

NSDI 2021
Breaking the Transience-Equililbrium Nexus: A New Approach to Data Center Packet Transport

Conference Presentations

Rock Around the Clock (Synchronization): Improve Performance with High Precision Time!

SREcon24 EMEA | Improve Performance with High Precision Time

Clock Synchronization

Center for Professional Development 2019 l Nanosecond-level Clock Synchronization in a Data Center

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