From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F91AC433FF for ; Tue, 30 Jul 2019 02:57:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CFB6120578 for ; Tue, 30 Jul 2019 02:57:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564455435; bh=Gg4yc9y6IvlwvNfMui1tPLSs/ukvOGgDdlqGjKALhSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DDWMZy+bOSmMxIqYOBxkiuzt6zREkHBe1khDiAYxJUT6dhipyfjh3u/HBjCMLfy7R kfVXOviEAUu2IN1UctPWdCPn568z7bq5an+Ij+vbVjYDVmBTUUyldzksVPPxS/Zhf+ FkPfUhKDp5oBoduNKx1zpqU4YkCgV/tKekErVDPg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731729AbfG3C5P (ORCPT ); Mon, 29 Jul 2019 22:57:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:46700 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731705AbfG3C5K (ORCPT ); Mon, 29 Jul 2019 22:57:10 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.35.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EE79F2070B; Tue, 30 Jul 2019 02:57:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564455430; bh=Gg4yc9y6IvlwvNfMui1tPLSs/ukvOGgDdlqGjKALhSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N70QdXETEasWX/krMXVxr3Kvz9rNGX+naERs91+FQ9LKEDG5ISi3ySGXZmVy/0PSh z7fPhsFn6FUqEdfrk3V0tIjuhhgyvxXAaVrBG/PaQejX4UPoMH1/21CwpJcUee9IkH ojJIzkfVU+fKlKOZ5KogyWaeO+MNBgzBI1e+8KSg= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , =?UTF-8?q?Luis=20Cl=C3=A1udio=20Gon=C3=A7alves?= Subject: [PATCH 017/107] perf trace beauty: Make connect's addrlen be printed as an int, not hex Date: Mon, 29 Jul 2019 23:54:40 -0300 Message-Id: <20190730025610.22603-18-acme@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190730025610.22603-1-acme@kernel.org> References: <20190730025610.22603-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo # perf trace -e connec* ssh www.bla.com connect(3, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) connect(3, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) connect(4, { .family: PF_LOCAL, path: /var/lib/sss/pipes/nss }, 110) = 0 connect(7, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) connect(7, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) connect(5, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) connect(5, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) connect(5, { .family: PF_INET, port: 53, addr: 192.168.44.1 }, 16) = 0 connect(5, { .family: PF_INET, port: 22, addr: 146.112.61.108 }, 16) = 0 connect(5, { .family: PF_INET6, port: 22, addr: ::ffff:146.112.61.108 }, 28) = 0 ^Cconnect(5, { .family: PF_INET, port: 22, addr: 146.112.61.108 }, 16) = -1 (unknown) (INTERNAL ERROR: strerror_r(512, [buf], 128)=22) # Argh, the SCA_FD needs to invalidate its cache when close is done... It works if the 'close' syscall is not filtered out ;-\ # perf trace -e close,connec* ssh www.bla.com close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 close(4) = 0 close(3) = 0 close(3) = 0 connect(3, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) close(3) = 0 connect(3, { .family: PF_LOCAL, path: /var/run/nscd/socket }, 110) = -1 ENOENT (No such file or directory) close(3) = 0 close(3) = 0 close(3) = 0 close(3) = 0 connect(4, { .family: PF_LOCAL, path: /var/lib/sss/pipes/nss }, 110) = 0 ^C # Will disable this beautifier when 'close' is filtered out... Cc: Adrian Hunter Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-ekuiciyx4znchvy95c8p1yyi@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 5258399a1c94..123d7efc12e8 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -725,7 +725,8 @@ static struct syscall_fmt { { .name = "close", .arg = { [0] = { .scnprintf = SCA_CLOSE_FD, /* fd */ }, }, }, { .name = "connect", - .arg = { [1] = { .scnprintf = SCA_SOCKADDR, /* servaddr */ }, }, }, + .arg = { [1] = { .scnprintf = SCA_SOCKADDR, /* servaddr */ }, + [2] = { .scnprintf = SCA_INT, /* addrlen */ }, }, }, { .name = "epoll_ctl", .arg = { [1] = STRARRAY(op, epoll_ctl_ops), }, }, { .name = "eventfd2", -- 2.21.0