ubuntu cargo flamegraph运行指定binnary指定采样频率传参传入perf参数例子常见错误的处理参考文献
cargo flamegraph运行指定binnary:cargo flamegraph -b your-binnary常见错误的处理could not spawn perfsudo apt install linux-tools-commonWARNING: perf not found for kernel 4.15.0-144 You may need to install the following packages for this specific kernel: