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Designs, implements, and analyzes benchmarking frameworks and evaluation protocols that assess models in deployment contexts by measuring predictive performance together with operational metrics such as computational cost, latency, memory use, and efficiency. Builds multi-objective comparison methods, deployment-aware testbeds, statistical-significance analyses, and composite scoring extensions (e.g., NetScore-style metrics) to quantify trade-offs between accuracy and deployment constraints.
This work addresses the limitations of existing performance evaluation approaches for distributed computing continua, which often focus on a single dimension and fail to holistically characterize the behavior of cross-layer heterogeneous systems. The paper presents the first systematic framework that establishes a comprehensive taxonomy of performance metrics spanning three layers—computation, networking, and application/user—as well as emerging non-functional attributes such as sustainability and observability. By integrating mathematical modeling with cross-layer analysis, the study rigorously defines the applicability, measurement phases, and specifications for each metric category. The resulting framework is both clearly structured and extensible, offering a solid theoretical foundation and practical guidance for unified performance assessment in dynamic, heterogeneous environments.
AI infrastructure confronts multidimensional physical and economic constraints—including power, thermal management, water usage, interconnect bandwidth, memory capacity, and data throughput—while existing metrics (e.g., PUE, TCO) are siloed and fail to capture the coupled trade-offs among energy efficiency, performance, and cost, hindering cross-layer co-optimization. To address this, we propose a unified measurement architecture grounded in a 6×3 cross-layer taxonomy—spanning facility, network, compute, storage, software, and application layers, each annotated with physical, computational, and economic semantics—and introduce the Measurement Propagation Graph (MPG) to enable, for the first time, system-level, three-dimensional relational modeling. Leveraging systematic literature review, meta-analysis, and graph-based modeling, our framework integrates heterogeneous, multi-source metrics. It supports benchmarking, capacity planning, and total cost of ownership analysis, substantially enhancing interpretability of AI cluster efficiency frontiers and enabling rigorous multi-objective optimization.
Traditional benchmarks provide only aggregate scores, offering insufficient evidence to support reliable deployment decisions and thereby creating a disconnect between evaluation and action. To address this gap, this work proposes a “deployment-completeness” benchmarking framework, introducing novel metrics—evidence fibers, completeness curves, and certifiable proportions—alongside a systematic audit methodology comprising evidence fiber analysis, response ranking intervals, conformal coverage evaluation, and a certify-then-acquire decision pipeline. Empirical evaluation on benchmarks such as Tox21, Matbench, and JARVIS reveals that conventional approaches suffer a drastic drop in channel coverage to 10.07% under real-world deployment conditions. In contrast, the proposed method reduces error-driven deployment decisions to 0.027% on Tox21 and 0.128% on JARVIS, substantially enhancing deployment reliability.
To address the challenges of excessive experimental scale, high resource consumption, and the trade-off between accuracy and efficiency in system-level LLM inference performance evaluation (e.g., throughput, latency), this paper proposes FMwork—a framework for efficient and reliable benchmarking. FMwork establishes a controlled test environment, introduces meta-metrics to quantify the cost–accuracy trade-off, designs a parameter selection strategy grounded in hardware–software interaction characteristics, and formulates a joint cost–performance optimization model. It achieves 96.6% accuracy relative to full-scale testing with only minimal samples—e.g., just 128 output tokens for Llama 3.1 8B—while improving experimental efficiency by up to 24× and delivering an additional 2.7× inference acceleration. Its core contribution is the first introduction of a meta-metric-driven sparse evaluation paradigm for LLM inference benchmarking, significantly enhancing scalability and reliability in large-scale performance analysis.
Performance regression detection in large-scale software systems is hindered by the high overhead and low frequency of traditional benchmarking, limiting its integration into CI/CD pipelines. This paper introduces CloudBench, an efficient performance benchmarking platform designed for cloud-native CI/CD. Its core contributions are: (1) composable lightweight optimizations—including sampling, differential execution, and cache reuse—that drastically reduce benchmarking overhead; (2) an automated regression detection mechanism combining statistical hypothesis testing with SLA-aware thresholds; and (3) a highly available, declarative architecture enabling seamless integration with mainstream CI/CD toolchains. Experimental evaluation demonstrates that CloudBench achieves 99% detection accuracy while reducing average benchmark execution time by 7.3×, thereby enabling per-commit performance validation. To our knowledge, CloudBench provides the first production-ready, systematic solution for continuous performance engineering.
Existing software modeling datasets are often ad hoc constructions lacking rigorous quality assurance, leading to research findings that are difficult to reproduce, compare, and prone to bias. This work proposes the first benchmarking framework specifically designed for model-driven engineering, treating datasets themselves as first-class evaluation targets. By defining clear metrics for quality, representativeness, and task suitability, the framework establishes a unified platform that enables automated analysis of modeling datasets across multiple languages and formats. For the first time, this approach facilitates systematic evaluation of modeling datasets, substantially enhancing the reproducibility, fairness, and scientific rigor of research in the field.
Alignment evaluation in machine learning has largely become evaluation of models. Influential benchmarks score model outputs under fixed inputs, such as truthfulness, instruction following, or pairwise preference, and these scores are often used to support claims about deployed alignment. This paper argues that deployment-relevant alignment cannot be inferred from model-level evaluation alone. Alignment claims should instead be indexed to the level at which evidence is collected: model-level, response-level, interaction-level, or deployment-level. Two studies support this position. First, a structured audit of eleven alignment benchmarks, extended to a sixteen-benchmark corpus, dual-coded against an eight-dimension rubric with Cohen's kappa = 0.87, finds that user-facing verification support is absent across every benchmark examined, while process steerability is nearly absent. The few interactional benchmarks identified, including tau-bench, CURATe, Rifts, and Common Ground, remain fragmented in coverage, and benchmark construction rather than data source determines what is measured. Second, a blinded cross-model stress test using 180 transcripts across three frontier models and four scaffolds finds that the same verification scaffold raises one model's verification support to ceiling while leaving another categorically unchanged. This shows that scaffold efficacy is model-dependent and that the gap identified by the audit cannot be closed at the model level alone. We propose a system-level evaluation agenda: alignment profiles instead of single scores, fixed-scaffolding protocols for comparable interactional evaluation, and reporting templates that make the inferential distance between evaluation evidence and deployment claims explicit.
This study addresses a critical limitation of existing DORA metrics, which rely solely on first-order statistics and thus fail to capture the distributional characteristics of software release cadence or distinguish teams with markedly different release regularity. To overcome this, the work introduces second-order statistics into the DORA framework for the first time, proposing a novel Delivery Consistency (DC) metric based on the coefficient of variation of inter-release intervals. It further constructs an eight-prototype Delivery Health Matrix to enable multidimensional diagnosis and targeted intervention for software delivery rhythms across platforms. Validation using real-world data spanning 120 weeks from four platforms—including Jira, GitHub, and Firebase—demonstrates that the approach effectively identifies teams sharing identical DORA ratings yet exhibiting divergent release patterns, uncovering underlying organizational or process constraints common to such teams.