$ wget https://mirrors.edge.kernel.org/pub/linux/kernel/tools/perf/v5.9.0/perf-5.9.0.tar.xz --2021-03-21 15:40:30-- https://mirrors.edge.kernel.org/pub/linux/kernel/tools/perf/v5.9.0/perf-5.9.0.tar.xz Resolving mirrors.edge.kernel.org (mirrors.edge.kernel.org)... 2604:1380:1:3600::1, 147.75.197.195 Connecting to mirrors.edge.kernel.org (mirrors.edge.kernel.org)|2604:1380:1:3600::1|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 1857268 (1.8M) [application/x-xz] Saving to: 'perf-5.9.0.tar.xz' perf-5.9.0.tar.xz 100%[=============================================================================================>] 1.77M 8.85MB/s in 0.2s 2021-03-21 15:40:30 (8.85 MB/s) - 'perf-5.9.0.tar.xz' saved [1857268/1857268]