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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 F17F1C43381 for ; Mon, 25 Feb 2019 22:29:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B409020643 for ; Mon, 25 Feb 2019 22:29:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551133754; bh=1S7alsnFIA9ugdahk0q2QU/Ox6S8e4JHoSF2t0tq3fw=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-ID:From; b=wrjiXLvakdIU73uEW63qAgXCXJDZEq8e3O5K7ve0xg5JsKPuhOoflMYlj9piGLP2n IrFqy3XzP4LIR6tMcLznD3HbMz9R8lxIFemNSDbBKi4M2NVZWuq91qacSBUQqnWlN0 iSmdW5fB+LzvVWLjhC1WmHifRHGBtGxpE3NND8hc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728669AbfBYW3N convert rfc822-to-8bit (ORCPT ); Mon, 25 Feb 2019 17:29:13 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:52414 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727437AbfBYW3N (ORCPT ); Mon, 25 Feb 2019 17:29:13 -0500 Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1PMD3LE010531 for ; Mon, 25 Feb 2019 14:29:12 -0800 Received: from maileast.thefacebook.com ([199.201.65.23]) by mx0a-00082601.pphosted.com with ESMTP id 2qvr6bg7ga-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 25 Feb 2019 14:29:12 -0800 Received: from mx-out.facebook.com (2620:10d:c0a1:3::13) by mail.thefacebook.com (2620:10d:c021:18::175) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.1.1531.3; Mon, 25 Feb 2019 14:28:51 -0800 Received: by devbig007.ftw2.facebook.com (Postfix, from userid 572438) id 56FC576091F; Mon, 25 Feb 2019 14:28:50 -0800 (PST) Smtp-Origin-Hostprefix: devbig From: Alexei Starovoitov Smtp-Origin-Hostname: devbig007.ftw2.facebook.com To: CC: , , , , Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH v3 bpf-next 4/4] tools/bpftool: recognize bpf_prog_info run_time_ns and run_cnt Date: Mon, 25 Feb 2019 14:28:42 -0800 Message-ID: <20190225222842.2031962-5-ast@kernel.org> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190225222842.2031962-1-ast@kernel.org> References: <20190225222842.2031962-1-ast@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-02-25_12:,, signatures=0 X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org $ bpftool p s 1: kprobe tag a56587d488d216c9 gpl run_time_ns 79786 run_cnt 8 loaded_at 2019-02-22T12:22:51-0800 uid 0 xlated 352B not jited memlock 4096B $ bpftool --json --pretty p s [{ "id": 1, "type": "kprobe", "tag": "a56587d488d216c9", "gpl_compatible": true, "run_time_ns": 79786, "run_cnt": 8, "loaded_at": 1550866971, "uid": 0, "bytes_xlated": 352, "jited": false, "bytes_memlock": 4096 } ] Signed-off-by: Alexei Starovoitov --- tools/bpf/bpftool/Documentation/bpftool-prog.rst | 4 +++- tools/bpf/bpftool/prog.c | 7 +++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index 12bc1e2d4b46..9386bd6e0396 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -171,7 +171,7 @@ EXAMPLES :: - 10: xdp name some_prog tag 005a3d2123620c8b gpl + 10: xdp name some_prog tag 005a3d2123620c8b gpl run_time_ns 81632 run_cnt 10 loaded_at 2017-09-29T20:11:00+0000 uid 0 xlated 528B jited 370B memlock 4096B map_ids 10 @@ -184,6 +184,8 @@ EXAMPLES "type": "xdp", "tag": "005a3d2123620c8b", "gpl_compatible": true, + "run_time_ns": 81632, + "run_cnt": 10, "loaded_at": 1506715860, "uid": 0, "bytes_xlated": 528, diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index db978c8d76a8..0c35dd543d49 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -214,6 +214,10 @@ static void print_prog_json(struct bpf_prog_info *info, int fd) info->tag[4], info->tag[5], info->tag[6], info->tag[7]); jsonw_bool_field(json_wtr, "gpl_compatible", info->gpl_compatible); + if (info->run_time_ns) { + jsonw_uint_field(json_wtr, "run_time_ns", info->run_time_ns); + jsonw_uint_field(json_wtr, "run_cnt", info->run_cnt); + } print_dev_json(info->ifindex, info->netns_dev, info->netns_ino); @@ -277,6 +281,9 @@ static void print_prog_plain(struct bpf_prog_info *info, int fd) fprint_hex(stdout, info->tag, BPF_TAG_SIZE, ""); print_dev_plain(info->ifindex, info->netns_dev, info->netns_ino); printf("%s", info->gpl_compatible ? " gpl" : ""); + if (info->run_time_ns) + printf(" run_time_ns %lld run_cnt %lld", + info->run_time_ns, info->run_cnt); printf("\n"); if (info->load_time) { -- 2.20.0