From owner-freebsd-net@freebsd.org Wed Apr 3 18:10:09 2019 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 423D51531103 for ; Wed, 3 Apr 2019 18:10:09 +0000 (UTC) (envelope-from ncrogers@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id AAEA48D08A for ; Wed, 3 Apr 2019 18:10:08 +0000 (UTC) (envelope-from ncrogers@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id 6E5D51531102; Wed, 3 Apr 2019 18:10:08 +0000 (UTC) Delivered-To: net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 31E751531101 for ; Wed, 3 Apr 2019 18:10:08 +0000 (UTC) (envelope-from ncrogers@gmail.com) Received: from mail-yb1-xb31.google.com (mail-yb1-xb31.google.com [IPv6:2607:f8b0:4864:20::b31]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 346818D089 for ; Wed, 3 Apr 2019 18:10:07 +0000 (UTC) (envelope-from ncrogers@gmail.com) Received: by mail-yb1-xb31.google.com with SMTP id b82so2071549ybg.11 for ; Wed, 03 Apr 2019 11:10:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=dQg0oZfYXaYoH1eF+pG9rcTpnJ4t+nHZ9UdGwIC4uhk=; b=Z+Dom19boEKwZhhgKEf1Jnb/viuyXTHGRBkwHp6slNBX9E03qLvSsJDEobgu+2hpny vdnyjrtAduDvItiiWa3rypBgd6YeKTbVeQPlQeAmIZnpzmUg41uPJJp3euX372sWxr0C axTyMQDsWZArdk+yjSmkOvnMLe7ogO97JL8rpsoLxmnd4jF9QqiKKKOR7kEJaYFlHt7y TB9i9YuZ6oMLCh44Qttg9x+GBfABGDOA5yXZnunJufdDjGM41idFa177R2OWxyNsI+G2 2SZLQSFab2xm6oj4vcNro4to9regRwCkT+CeMpKep1vCC0vE8xmR6aoiiFHIw5bs3m9Y 9N6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=dQg0oZfYXaYoH1eF+pG9rcTpnJ4t+nHZ9UdGwIC4uhk=; b=NqEkzVeqJrH6oTGDYNXKUBv+YjpuxFZRNbt7sfRuBiZXnHtcEfOWkBbO0s7FfK0XEn CZ/0AEjCzNneXlLEcWd8izBvSM1wudUrEOlS0uoJHG77VYrbYYdsn6z16c0XrIcg61OY sQZS82My5WSbptnvGIJCZ7qdhJ3InFEBf+Ox5Wnf9bT1uaHCtuKTLuYNaEizsBOT5pLh 6rNyVRcYoZERZ680kuSTdL+EeastHcfLh8jdA1rUNYCqR0Df7sxYdbuEPQCjAc9tSYMl OffsgAw9eCIA794wYVC7sPuLKYMzolTE0MexKJzEN+mC8W6SFYC+EOh/YbtPM+L0IYR9 KeHg== X-Gm-Message-State: APjAAAXhKLnmVceKLlqiDNOkNjY2V4LWL5XQcq4DRV1I0iOyUF8cH9L2 D/zC5GSXhPYqaFpCBNGqQ1fm00ju99aWjFmlBqZ8MsdT X-Google-Smtp-Source: APXvYqz/i1kTtgfkYOv8HYKk2FqlXL3IKSE8NTUjI5gbVaXQQGHG5uptT0dOMJE4qY6RtyrmDHgsZZwu8dGVV9FnqsQ= X-Received: by 2002:a5b:ec2:: with SMTP id a2mr1337702ybs.140.1554315006095; Wed, 03 Apr 2019 11:10:06 -0700 (PDT) MIME-Version: 1.0 From: Nick Rogers Date: Wed, 3 Apr 2019 14:09:55 -0400 Message-ID: Subject: determine interface txq/rxq for iflib queue kernel threads To: "freebsd-net@freebsd.org" X-Rspamd-Queue-Id: 346818D089 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=Z+Dom19b; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of ncrogers@gmail.com designates 2607:f8b0:4864:20::b31 as permitted sender) smtp.mailfrom=ncrogers@gmail.com X-Spamd-Result: default: False [-6.89 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[net@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCPT_COUNT_ONE(0.00)[1]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[1.3.b.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; IP_SCORE(-2.94)[ip: (-9.57), ipnet: 2607:f8b0::/32(-2.91), asn: 15169(-2.16), country: US(-0.06)]; NEURAL_HAM_SHORT(-0.94)[-0.937,0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Apr 2019 18:10:09 -0000 Hello, I am wondering if there is a simple way to determine which iflib queue kernel threads belong to which network interface's rxq or txq. For example if in ps/top there is a busy thread such as "if_io_tqg_0" is it possible to get a mapping between thread name and interface rx / tx queue names (e.g., dev.igb.0.txq). Thank you. -Nick