{"name":"linuxPackages_4_9.perf","version":"4.9.252","summary":"Linux tools to profile with performance counters","systems":{"x86_64-linux":{"flake_installable":{"ref":{"type":"github","owner":"NixOS","repo":"nixpkgs","rev":"92c884dfd7140a6c3e6c717cf8990f7a78524331"},"attr_path":"linuxPackages_4_9.perf"},"last_updated":"2021-01-20T10:50:41Z"}}}