Metronome: Efficient Scheduling for Periodic Traffic Jobs with Network and Priority Awareness
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| Main Authors: | , , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866908824338694144 |
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| author | Jiang, Hao Qin, Meng Kuai, Ruijie Liang, Dandan Gao, Yue |
| author_facet | Jiang, Hao Qin, Meng Kuai, Ruijie Liang, Dandan Gao, Yue |
| contents | With the rapid growth in computing power demand, cloud native networks have emerged as a promising solution to address the challenges of efficient resource coordination, particularly in coping with the dynamic fluctuations of network bandwidth in clusters. We propose Metronome, a network-aware and priority-aware scheduling mechanism for cloud native networks. This mechanism is designed to support jobs that exhibit periodic traffic patterns and dynamic bandwidth demands, particularly in the context of distributed training. Specifically, Metronome employs a time-division multiplexing approach that leverages job traffic characteristics to construct an elastic network resource allocation model, enabling efficient bandwidth sharing across multiple jobs. In addition, it incorporates a multi-objective optimization strategy, jointly considering latency and job priorities to achieve globally optimal as well as dynamic resource allocation. Finally, Metronome adapts to the dynamic environment by monitoring the cluster and performing reconfiguration operations. Extensive experiments with 13 common machine learning models demonstrate that Metronome can enhance cluster resource utilization while guaranteeing service performance. Compared with the existing Kubernetes scheduling mechanisms across multiple scenarios, Metronome reduces job completion time by up to 19.50% while improving average bandwidth utilization by up to 23.20%. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_12274 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Metronome: Efficient Scheduling for Periodic Traffic Jobs with Network and Priority Awareness Jiang, Hao Qin, Meng Kuai, Ruijie Liang, Dandan Gao, Yue Distributed, Parallel, and Cluster Computing With the rapid growth in computing power demand, cloud native networks have emerged as a promising solution to address the challenges of efficient resource coordination, particularly in coping with the dynamic fluctuations of network bandwidth in clusters. We propose Metronome, a network-aware and priority-aware scheduling mechanism for cloud native networks. This mechanism is designed to support jobs that exhibit periodic traffic patterns and dynamic bandwidth demands, particularly in the context of distributed training. Specifically, Metronome employs a time-division multiplexing approach that leverages job traffic characteristics to construct an elastic network resource allocation model, enabling efficient bandwidth sharing across multiple jobs. In addition, it incorporates a multi-objective optimization strategy, jointly considering latency and job priorities to achieve globally optimal as well as dynamic resource allocation. Finally, Metronome adapts to the dynamic environment by monitoring the cluster and performing reconfiguration operations. Extensive experiments with 13 common machine learning models demonstrate that Metronome can enhance cluster resource utilization while guaranteeing service performance. Compared with the existing Kubernetes scheduling mechanisms across multiple scenarios, Metronome reduces job completion time by up to 19.50% while improving average bandwidth utilization by up to 23.20%. |
| title | Metronome: Efficient Scheduling for Periodic Traffic Jobs with Network and Priority Awareness |
| topic | Distributed, Parallel, and Cluster Computing |
| url | https://arxiv.org/abs/2510.12274 |