[v9,perf,bpf,10/15] perf-top: add option --no-bpf-event

Message ID	20190312053051.2690567-11-songliubraving@fb.com
State	Awaiting Upstream
Delegated to:	BPF Maintainers
Headers	show Return-Path: <netdev-owner@vger.kernel.org> Smtp-Origin-Hostprefix: devbig From: Song Liu <songliubraving@fb.com> Smtp-Origin-Hostname: devbig006.ftw2.facebook.com To: <bpf@vger.kernel.org>, <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org> CC: <ast@kernel.org>, <daniel@iogearbox.net>, <kernel-team@fb.com>, <peterz@infradead.org>, <acme@redhat.com>, <jolsa@kernel.org>, <namhyung@kernel.org>, <sdf@fomichev.me>, Song Liu <songliubraving@fb.com> Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH v9 perf,bpf 10/15] perf-top: add option --no-bpf-event Date: Mon, 11 Mar 2019 22:30:46 -0700 Message-ID: <20190312053051.2690567-11-songliubraving@fb.com> In-Reply-To: <20190312053051.2690567-1-songliubraving@fb.com> References: <20190312053051.2690567-1-songliubraving@fb.com> MIME-Version: 1.0 Content-Type: text/plain Sender: netdev-owner@vger.kernel.org Precedence: bulk
Series	perf annotation of BPF programs \| expand [v9,perf,bpf,00/15] perf annotation of BPF programs [v9,perf,bpf,01/15] perf-record: replace option --bpf-event with --no-bpf-event [v9,perf,bpf,02/15] bpf: libbpf: introduce bpf_program__get_prog_info_linear() [v9,perf,bpf,03/15] bpf: bpftool: use bpf_program__get_prog_info_linear() in prog.c:do_dump() [v9,perf,bpf,04/15] perf, bpf: synthesize bpf events with bpf_program__get_prog_info_linear() [v9,perf,bpf,05/15] perf: change prototype of perf_event__synthesize_bpf_events() [v9,perf,bpf,06/15] perf, bpf: save bpf_prog_info in a rbtree in perf_env [v9,perf,bpf,07/15] perf, bpf: save bpf_prog_info information as headers to perf.data [v9,perf,bpf,08/15] perf, bpf: save btf in a rbtree in perf_env [v9,perf,bpf,09/15] perf, bpf: save btf information as headers to perf.data [v9,perf,bpf,10/15] perf-top: add option --no-bpf-event [v9,perf,bpf,11/15] perf: add -lopcodes to feature-libbfd [v9,perf,bpf,12/15] perf, bpf: enable annotation of bpf program [v9,perf,bpf,13/15] perf, bpf: process PERF_BPF_EVENT_PROG_LOAD for annotation [v9,perf,bpf,14/15] perf: introduce side band thread [v9,perf,bpf,15/15] perf, bpf: save bpf_prog_info and btf of short living bpf programs

Message ID

20190312053051.2690567-11-songliubraving@fb.com

State

Awaiting Upstream

Delegated to:

BPF Maintainers

Headers

Smtp-Origin-Hostprefix: devbig
From: Song Liu <songliubraving@fb.com>
Smtp-Origin-Hostname: devbig006.ftw2.facebook.com
To: <bpf@vger.kernel.org>, <netdev@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
CC: <ast@kernel.org>, <daniel@iogearbox.net>, <kernel-team@fb.com>,
	<peterz@infradead.org>, <acme@redhat.com>, <jolsa@kernel.org>,
	<namhyung@kernel.org>, <sdf@fomichev.me>,
	Song Liu <songliubraving@fb.com>
Smtp-Origin-Cluster: ftw2c04
Subject: [PATCH v9 perf,bpf 10/15] perf-top: add option --no-bpf-event
Date: Mon, 11 Mar 2019 22:30:46 -0700
Message-ID: <20190312053051.2690567-11-songliubraving@fb.com>
In-Reply-To: <20190312053051.2690567-1-songliubraving@fb.com>
References: <20190312053051.2690567-1-songliubraving@fb.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: netdev-owner@vger.kernel.org
Precedence: bulk

Series

perf annotation of BPF programs | expand

Commit Message

Song Liu March 12, 2019, 5:30 a.m. UTC

This patch adds option --no-bpf-event to perf-top, which is the same as
the option of perf-record.

The following patches will use this option.

Signed-off-by: Song Liu <songliubraving@fb.com>
---
 tools/perf/builtin-top.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 09c0721c97df..63a8f686c5cb 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1480,6 +1480,7 @@  int cmd_top(int argc, const char **argv)
 		    "Display raw encoding of assembly instructions (default)"),
 	OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
 		    "Enable kernel symbol demangling"),
+	OPT_BOOLEAN(0, "no-bpf-event", &top.record_opts.no_bpf_event, "do not record bpf events"),
 	OPT_STRING(0, "objdump", &top.annotation_opts.objdump_path, "path",
 		    "objdump binary to use for disassembly and annotations"),
 	OPT_STRING('M', "disassembler-style", &top.annotation_opts.disassembler_style, "disassembler style",

[v9,perf,bpf,10/15] perf-top: add option --no-bpf-event

Commit Message

Patch