Combined power management and congestion control in High-Speed Ethernet-based Networks for Supercomputers and Data Centers
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866914156364431360 |
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| author | de la Rosa, Miguel Sánchez andújar, Francisco J. Escudero-Sahuquillo, Jesus Sánchez, José L. Alfaro-Cortés, Francisco J. |
| author_facet | de la Rosa, Miguel Sánchez andújar, Francisco J. Escudero-Sahuquillo, Jesus Sánchez, José L. Alfaro-Cortés, Francisco J. |
| contents | The demand for computer in our daily lives has led to the proliferation of Datacenters that power indispensable many services. On the other hand, computing has become essential for some research for various scientific fields, that require Supercomputers with vast computing capabilities to produce results in reasonable time. The scale and complexity of these systems, compared to our day-to-day devices, are like comparing a cell to a living organism. To make them work properly, we need state-of-the-art technology and engineering, not just raw resources. Interconnecting the different computer nodes that make up a whole is a delicate task, as it can become the bottleneck for the whole infrastructure. In this work, we explore two aspects of the network: how to prevent degradation under heavy use with congestion control, and how to save energy when idle with power management; and how the two may interact. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_10159 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Combined power management and congestion control in High-Speed Ethernet-based Networks for Supercomputers and Data Centers de la Rosa, Miguel Sánchez andújar, Francisco J. Escudero-Sahuquillo, Jesus Sánchez, José L. Alfaro-Cortés, Francisco J. Hardware Architecture The demand for computer in our daily lives has led to the proliferation of Datacenters that power indispensable many services. On the other hand, computing has become essential for some research for various scientific fields, that require Supercomputers with vast computing capabilities to produce results in reasonable time. The scale and complexity of these systems, compared to our day-to-day devices, are like comparing a cell to a living organism. To make them work properly, we need state-of-the-art technology and engineering, not just raw resources. Interconnecting the different computer nodes that make up a whole is a delicate task, as it can become the bottleneck for the whole infrastructure. In this work, we explore two aspects of the network: how to prevent degradation under heavy use with congestion control, and how to save energy when idle with power management; and how the two may interact. |
| title | Combined power management and congestion control in High-Speed Ethernet-based Networks for Supercomputers and Data Centers |
| topic | Hardware Architecture |
| url | https://arxiv.org/abs/2511.10159 |