Jonas Fietz

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Related publications (4)

Traffic Locality as an Opportunity in the Data Center

Jonas Fietz

In large scale data centers, network infrastructure is becoming a major cost component; as a result, operators are trying to reduce expenses, and in particular lower the amount of hardware needed to achieve their performance goals (or to improve the perfor ...

EPFL2019

R2P2: Making RPCs first-class datacenter citizens

Adrien Ghosn, Edouard Bugnion, Georgios Prekas, Jonas Fietz, Evangelos Marios Kogias

Remote Procedure Calls are widely used to connect datacenter applications with strict tail-latency service level objectives in the scale of µs. Existing solutions utilize streaming or datagram-based transport protocols for RPCs that impose overheads and li ...

USENIX ASSOC2019

Automated Synthesis of Adversarial Workloads for Network Functions

Aikaterini Argyraki, Jonas Fietz, Arseniy Zaostrovnykh, Rishabh Ramesh Iyer, Luis David Figueiredo Mascarenhas Moreira Pedrosa

Software network functions promise to simplify the deployment of network services and reduce network operation cost. However, they face the challenge of unpredictable performance. Given this performance variability, it is imperative that during deployment, ...

ACM2018

VNToR: Network Virtualization at the Top-of-Rack Switch

Aikaterini Argyraki, Georgios Ioannidis, Edouard Bugnion, Sam David Whitlock, Jonas Fietz

Cloud providers typically implement abstractions for net- work virtualization on the server, within the operating sys- tem that hosts the tenant virtual machines or containers. Despite being flexible and convenient, this approach has funda- mental problems ...

2016

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