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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2512.05484 |
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| _version_ | 1866912751128936448 |
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| author | Kanazawa, Naoki Morohoshi, Yuto Takahashi, Hitomi Kawashima, Yukio Horii, Hiroshi Nakajima, Kengo |
| author_facet | Kanazawa, Naoki Morohoshi, Yuto Takahashi, Hitomi Kawashima, Yukio Horii, Hiroshi Nakajima, Kengo |
| contents | Quantum-centric supercomputing (QCSC) workflows often involve hybrid classical-quantum algorithms that are inherently probabilistic and executed on remote quantum hardware, making them difficult to interpret and limiting the ability to monitor runtime performance and behavior. The high cost of quantum circuit execution and large-scale high-performance computing (HPC) infrastructure further restricts the number of feasible trials, making comprehensive evaluation of execution results essential for iterative development. We propose an observability architecture tailored for QCSC workflows that decouples telemetry collection from workload execution, enabling persistent monitoring across system and algorithmic layers and retaining detailed execution data for reproducible and retrospective analysis, eliminating redundant runs. Applied to a representative workflow involving sample-based quantum diagonalization, our system reveals solver behavior across multiple iterations. This approach enhances transparency and reproducibility in QCSC environments, supporting infrastructure-aware algorithm design and systematic experimentation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_05484 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Observability Architecture for Quantum-Centric Supercomputing Workflows Kanazawa, Naoki Morohoshi, Yuto Takahashi, Hitomi Kawashima, Yukio Horii, Hiroshi Nakajima, Kengo Quantum Physics Quantum-centric supercomputing (QCSC) workflows often involve hybrid classical-quantum algorithms that are inherently probabilistic and executed on remote quantum hardware, making them difficult to interpret and limiting the ability to monitor runtime performance and behavior. The high cost of quantum circuit execution and large-scale high-performance computing (HPC) infrastructure further restricts the number of feasible trials, making comprehensive evaluation of execution results essential for iterative development. We propose an observability architecture tailored for QCSC workflows that decouples telemetry collection from workload execution, enabling persistent monitoring across system and algorithmic layers and retaining detailed execution data for reproducible and retrospective analysis, eliminating redundant runs. Applied to a representative workflow involving sample-based quantum diagonalization, our system reveals solver behavior across multiple iterations. This approach enhances transparency and reproducibility in QCSC environments, supporting infrastructure-aware algorithm design and systematic experimentation. |
| title | Observability Architecture for Quantum-Centric Supercomputing Workflows |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2512.05484 |