I am working on a project adapting system software like the Linux kernel. I read one paper titled "Experience on Comparison of Operating Systems Scalability on the Multi-core Architecture" that tells how to detect bottlenecks using benchmarking. I am following their experimental approach and am able to generate a profiling report using the profile tool, but I am not able to detect bottlenecks from this profiling report.
Basically, I am not able to explore the no-vmlinux part, and I am not able to find those functions related to bottlenecks. Also I am not able to use
lockstat.txt as there is no file in