Linux/BPF
- Kernel mode applications, a new software type
YouTube: https://www.youtube.com/watch?v=7pmXdG8-7WU&list=PLwFSk464RMxmYizQiyu-yNJ9ZtEISJYqN&index=2&t=529s&mkt_tok=eyJpIjoiTldZNE5qWTJOR1ptT1dVNSIsInQiOiJmNkpibk9OcGFcL1ZNajZrT0oyZ2Q3MzQyb1NqQ0RNelU5WTZreVRVWmR5UktxXC9Xcm1nNjRhWmJJSXpweDhKcXFBbW9lb1M3T1JQY2djbDFFSGpVZ1NwOERNbERrXC96Zkg1c0c1YU94aFNkVW5qOTlOaVpKUEtIMldTbXFvd0VkeCJ9
Tools
- BCC tcplife
- Apps using ports ?
- BCC biolatency
- Io latency in 1sec snapshots
- bpftrace readahead
- Is readahead cache working ?
- ?? BPF cpu flamegraphs ??
Commands / Tools
- bpftool
- list bpf programs, dis assembly
- perf
- bpflist