From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E00A4D5A2; Fri, 19 Jan 2024 10:49:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.255 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705661364; cv=none; b=cVWPksuFmfOrF46EwBgVPTcxDeY5WwN35qh6/s7jqp/i7981bUH8gd4mE1HJcel/SfuFJPnx3hftmEjYrUCQN9PoEIEnZm2Goo1AkdWRnUeeLazQbqg+odhMm29CmwGoNjeMNRyuqBA3lgnsEtfcq2pCxE7M6yze1iAViUDl1WA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705661364; c=relaxed/simple; bh=5OxkKbu58xs6nmHY43tH+C7ACBzyqJ5R5ryqzSRIpxU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Q47+Zs3DYWIHilbVStEg5OJ9kFLvKtUFz+cJAcOhZcUa1onZiDMGzm9wahttiNzglQnZdhkmN71BbPl8IFYfQ9/8g6bvdL42SH0RUQe9GAg2AMbTXCUUWW15ANKTAxcdi6ocQdyktL6Wpucj++JqSXI7ypMZxXAI1tReCbsu3xE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.255 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4TGbts1JWmz1Q7qj; Fri, 19 Jan 2024 18:48:21 +0800 (CST) Received: from kwepemd100002.china.huawei.com (unknown [7.221.188.184]) by mail.maildlp.com (Postfix) with ESMTPS id 51F96140153; Fri, 19 Jan 2024 18:49:17 +0800 (CST) Received: from M910t.huawei.com (10.110.54.157) by kwepemd100002.china.huawei.com (7.221.188.184) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1258.28; Fri, 19 Jan 2024 18:49:15 +0800 From: Changbin Du To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo CC: Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Adrian Hunter , , , Andi Kleen , Thomas Richter , , Changbin Du Subject: [PATCH v4 3/5] perf: script: add field 'disasm' to display mnemonic instructions Date: Fri, 19 Jan 2024 18:48:54 +0800 Message-ID: <20240119104856.3617986-4-changbin.du@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240119104856.3617986-1-changbin.du@huawei.com> References: <20240119104856.3617986-1-changbin.du@huawei.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemd100002.china.huawei.com (7.221.188.184) In addition to the 'insn' field, this adds a new field 'disasm' to display mnemonic instructions instead of the raw code. $ sudo perf script -F +disasm perf-exec 1443864 [006] 2275506.209848: psb: psb offs: 0 0 [unknown] ([unknown]) perf-exec 1443864 [006] 2275506.209848: cbr: cbr: 41 freq: 4100 MHz (114%) 0 [unknown] ([unknown]) ls 1443864 [006] 2275506.209905: 1 branches:uH: 7f216b426100 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: movq %rsp, %rdi ls 1443864 [006] 2275506.209908: 1 branches:uH: 7f216b426103 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: callq _dl_start+0x0 Signed-off-by: Changbin Du --- tools/perf/Documentation/perf-script.txt | 7 ++++--- tools/perf/builtin-script.c | 8 +++++++- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index ff9a52e44688..fc79167c6bf8 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -132,9 +132,10 @@ OPTIONS Comma separated list of fields to print. Options are: comm, tid, pid, time, cpu, event, trace, ip, sym, dso, dsoff, addr, symoff, srcline, period, iregs, uregs, brstack, brstacksym, flags, bpf-output, - brstackinsn, brstackinsnlen, brstackoff, callindent, insn, insnlen, synth, - phys_addr, metric, misc, srccode, ipc, data_page_size, code_page_size, ins_lat, - machine_pid, vcpu, cgroup, retire_lat. + brstackinsn, brstackinsnlen, brstackoff, callindent, insn, disasm, + insnlen, synth, phys_addr, metric, misc, srccode, ipc, data_page_size, + code_page_size, ins_lat, machine_pid, vcpu, cgroup, retire_lat. + Field list can be prepended with the type, trace, sw or hw, to indicate to which event type the field list applies. e.g., -F sw:comm,tid,time,ip,sym and -F trace:time,cpu,trace diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 4817a37f16e2..12d886694f6c 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -135,6 +135,7 @@ enum perf_output_field { PERF_OUTPUT_CGROUP = 1ULL << 39, PERF_OUTPUT_RETIRE_LAT = 1ULL << 40, PERF_OUTPUT_DSOFF = 1ULL << 41, + PERF_OUTPUT_DISASM = 1ULL << 42, }; struct perf_script { @@ -190,6 +191,7 @@ struct output_option { {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT}, {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT}, {.str = "insn", .field = PERF_OUTPUT_INSN}, + {.str = "disasm", .field = PERF_OUTPUT_DISASM}, {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN}, {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN}, {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF}, @@ -1515,6 +1517,10 @@ static int perf_sample__fprintf_insn(struct perf_sample *sample, printed += fprintf(fp, " insn: "); printed += sample__fprintf_insn_raw(sample, fp); } + if (PRINT_FIELD(DISASM) && sample->insn_len) { + printed += fprintf(fp, " insn: "); + printed += sample__fprintf_insn(sample, thread, machine, fp); + } if (PRINT_FIELD(BRSTACKINSN) || PRINT_FIELD(BRSTACKINSNLEN)) printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp); @@ -3900,7 +3906,7 @@ int cmd_script(int argc, const char **argv) "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,dsoff," "addr,symoff,srcline,period,iregs,uregs,brstack," "brstacksym,flags,data_src,weight,bpf-output,brstackinsn," - "brstackinsnlen,brstackoff,callindent,insn,insnlen,synth," + "brstackinsnlen,brstackoff,callindent,insn,disasm,insnlen,synth," "phys_addr,metric,misc,srccode,ipc,tod,data_page_size," "code_page_size,ins_lat,machine_pid,vcpu,cgroup,retire_lat", parse_output_fields), -- 2.25.1