@article{areperformanceoptimizationbenchmarksreli, title = {Are Performance-Optimization Benchmarks Reliably Measuring Coding Agents?}, author = {Zhi Chen and Zhensu Sun and Yuling Shi and David Lo and Lingxiao Jiang}, year = {2026}, eprint = {2607.01211}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.01211}, }