阿里巴巴达摩院-性能分析专家-AI、机器人、RISCV 方向
社招全职3年以上技术类-开发地点:杭州 | 上海状态:招聘
任职要求
1. 计算机、电子工程、自动化或相关专业本科及以上学历; 2. 3 年以上系统性能分析与性能优化工程经验; 3. 精通 Linux 性能分析工具链(如:perf/ftrace/eBPF/sysstat) 4. 熟悉主流 Benchmark 工具(如 spec…
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工作职责
1. 负责全栈性能测试体系建设,设计并实现覆盖内核、中间件到应用层(如SLAM、目标检测、图形渲染)的自动化 Benchmark 框架,并针对机器人、边缘AI等业务场景定制关键性能用例; 2. 完成深度性能问题诊断与解决,运用 perf、ftrace、eBPF 等工具对操作系统、处理器指令效率、I/O 及系统集成层面的性能瓶颈进行根因分析,并推动有效优化; 3. 提供性能验证与交付支撑,建立性能数据采集、可视化与回归检测 pipeline,制定验收标准,输出标准化报告,支撑版本发布与产品交付; 4. 跨团队技术协同,参与需求与架构评审,从性能视角提供输入,并协助测试团队设计用例、解读结果,确保系统整体性能目标达成;
包括英文材料
学历+
Linux+
https://ryanstutorials.net/linuxtutorial/
Ok, so you want to learn how to use the Bash command line interface (terminal) on Unix/Linux.
https://ubuntu.com/tutorials/command-line-for-beginners
The Linux command line is a text interface to your computer.
https://www.youtube.com/watch?v=6WatcfENsOU
In this Linux crash course, you will learn the fundamental skills and tools you need to become a proficient Linux system administrator.
https://www.youtube.com/watch?v=v392lEyM29A
Never fear the command line again, make it fear you.
https://www.youtube.com/watch?v=ZtqBQ68cfJc
Perf+
https://perfwiki.github.io/main/
perf is powerful: it can instrument CPU performance counters, tracepoints, kprobes, and uprobes (dynamic tracing).
https://www.brendangregg.com/bpf-performance-tools-book.html
This book can help you get the most out of your systems and applications, helping you improve performance, reduce costs, and solve software issues.
[英文] perf Examples
https://www.brendangregg.com/perf.html
These are some examples of using the perf Linux profiler, which has also been called Performance Counters for Linux (PCL), Linux perf events (LPE), or perf_events.
https://www.youtube.com/watch?v=M6ldFtwWup0
eBPF+
https://ebpf.io/get-started/
eBPF is a revolutionary technology that can run sandboxed programs in the Linux kernel without changing kernel source code or loading a kernel module.
还有更多 •••