From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753232AbdKIH5k (ORCPT ); Thu, 9 Nov 2017 02:57:40 -0500 Received: from mail-pf0-f194.google.com ([209.85.192.194]:47154 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753168AbdKIH5a (ORCPT ); Thu, 9 Nov 2017 02:57:30 -0500 X-Google-Smtp-Source: ABhQp+R7V4Vt3XN3AzyeKouUGg6sYiPD55z9H9krYnk6+9TLA4CGjnRTqWOtvFqDOaxRHCrxecK16w== From: Stephane Eranian To: linux-kernel@vger.kernel.org Cc: acme@redhat.com, peterz@infradead.org, mingo@elte.hu, ak@linux.intel.com, kan.liang@intel.com, jolsa@redhat.com Subject: [PATCH v4 5/5] perf/script: add support for PERF_SAMPLE_SKID_IP Date: Wed, 8 Nov 2017 23:57:13 -0800 Message-Id: <1510214233-2074-6-git-send-email-eranian@google.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510214233-2074-1-git-send-email-eranian@google.com> References: <1510214233-2074-1-git-send-email-eranian@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds a skid_ip field to perf script to dump the raw value of the PERF_SAMPLE_SKID_IP field in each sample. $ perf script -F +ip,+skid_ip ...... The field is not enabled by default. Signed-off-by: Stephane Eranian --- tools/perf/Documentation/perf-script.txt | 2 +- tools/perf/builtin-script.c | 10 ++++++++-- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 2811fcf684cb..96871bd3a576 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -117,7 +117,7 @@ OPTIONS Comma separated list of fields to print. Options are: comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff, srcline, period, iregs, uregs, brstack, brstacksym, flags, bpf-output, brstackinsn, - brstackoff, callindent, insn, insnlen, synth, phys_addr. + brstackoff, callindent, insn, insnlen, synth, phys_addr, skid_ip. 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 68f36dc0344f..f00fc8c50f68 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -90,6 +90,7 @@ enum perf_output_field { PERF_OUTPUT_SYNTH = 1U << 25, PERF_OUTPUT_PHYS_ADDR = 1U << 26, PERF_OUTPUT_UREGS = 1U << 27, + PERF_OUTPUT_SKID_IP = 1U << 28, }; struct output_option { @@ -124,6 +125,7 @@ struct output_option { {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF}, {.str = "synth", .field = PERF_OUTPUT_SYNTH}, {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR}, + {.str = "skid_ip", .field = PERF_OUTPUT_SKID_IP}, }; enum { @@ -1563,7 +1565,11 @@ static void process_event(struct perf_script *script, if (PRINT_FIELD(PHYS_ADDR)) fprintf(fp, "%16" PRIx64, sample->phys_addr); - fprintf(fp, "\n"); + + if (PRINT_FIELD(SKID_IP)) + printf(" %"PRIx64" ", sample->skid_ip); + + printf("\n"); } static struct scripting_ops *scripting_ops; @@ -2915,7 +2921,7 @@ int cmd_script(int argc, const char **argv) "Valid types: hw,sw,trace,raw,synth. " "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," "addr,symoff,period,iregs,uregs,brstack,brstacksym,flags," - "bpf-output,callindent,insn,insnlen,brstackinsn,synth,phys_addr", + "bpf-output,callindent,insn,insnlen,brstackinsn,synth,phys_addr,skid_ip", parse_output_fields), OPT_BOOLEAN('a', "all-cpus", &system_wide, "system-wide collection from all CPUs"), -- 2.7.4