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Uses Linux eBPF/bcc.\n+.SH SYNOPSIS\n+.B flow_orifice [\\-h] [\\-i]\n+.SH DESCRIPTION\n+This traces all flows regardless of their protocol, showing address, port,\n+protocol, the qdisc index and the driving CPU behind the network stack","path":"man/man8/flow_orifice.8","position":8,"original_position":8,"commit_id":"8c44c9bd41f95d8905f5feb67648254b51cd12ad","original_commit_id":"8c44c9bd41f95d8905f5feb67648254b51cd12ad","user":{"login":"4ast","id":12205493,"avatar_url":"https://avatars3.githubusercontent.com/u/12205493?v=3","gravatar_id":"","url":"https://api.github.com/users/4ast","html_url":"https://github.com/4ast","followers_url":"https://api.github.com/users/4ast/followers","following_url":"https://api.github.com/users/4ast/following{/other_user}","gists_url":"https://api.github.com/users/4ast/gists{/gist_id}","starred_url":"https://api.github.com/users/4ast/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/4ast/subscriptions","organizations_url":"https://api.github.com/users/4ast/orgs","repos_url":"https://api.github.com/users/4ast/repos","events_url":"https://api.github.com/users/4ast/events{/privacy}","received_events_url":"https://api.github.com/users/4ast/received_events","type":"User","site_admin":false},"body":"there is no such thing as 'qdisc index' in linux kernel.\r\nIt seems the tool dumps skb->queue_mapping and it suppose to compare it with cpu doing xmit?\r\nWhat does it tell users?","created_at":"2017-04-30T15:20:02Z","updated_at":"2017-04-30T15:20:07Z","html_url":"https://github.com/iovisor/bcc/pull/1144#discussion_r114077737","pull_request_url":"https://api.github.com/repos/iovisor/bcc/pulls/1144","_links":{"self":{"href":"https://api.github.com/repos/iovisor/bcc/pulls/comments/114077737"},"html":{"href":"https://github.com/iovisor/bcc/pull/1144#discussion_r114077737"},"pull_request":{"href":"https://api.github.com/repos/iovisor/bcc/pulls/1144"}}},"pull_request":{"url":"https://api.github.com/repos/iovisor/bcc/pulls/1144","id":118309353,"html_url":"https://github.com/iovisor/bcc/pull/1144","diff_url":"https://github.com/iovisor/bcc/pull/1144.diff","patch_url":"https://github.com/iovisor/bcc/pull/1144.patch","issue_url":"https://api.github.com/repos/iovisor/bcc/issues/1144","number":1144,"state":"open","locked":false,"title":"flow_orifice: introduce new tool","user":{"login":"cherusk","id":10729954,"avatar_url":"https://avatars0.githubusercontent.com/u/10729954?v=3","gravatar_id":"","url":"https://api.github.com/users/cherusk","html_url":"https://github.com/cherusk","followers_url":"https://api.github.com/users/cherusk/followers","following_url":"https://api.github.com/users/cherusk/following{/other_user}","gists_url":"https://api.github.com/users/cherusk/gists{/gist_id}","starred_url":"https://api.github.com/users/cherusk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cherusk/subscriptions","organizations_url":"https://api.github.com/users/cherusk/orgs","repos_url":"https://api.github.com/users/cherusk/repos","events_url":"https://api.github.com/users/cherusk/events{/privacy}","received_events_url":"https://api.github.com/users/cherusk/received_events","type":"User","site_admin":false},"body":"Add flow tracing tool to introspect qdisc/queues used by certain\r\nCPUs. 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