From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758241AbcDMHZR (ORCPT ); Wed, 13 Apr 2016 03:25:17 -0400 Received: from terminus.zytor.com ([198.137.202.10]:51020 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753378AbcDMHZO (ORCPT ); Wed, 13 Apr 2016 03:25:14 -0400 Date: Wed, 13 Apr 2016 00:24:44 -0700 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: mingo@kernel.org, jolsa@kernel.org, hpa@zytor.com, dsahern@gmail.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, namhyung@kernel.org, milian.wolff@kdab.com, adrian.hunter@intel.com, wangnan0@huawei.com, acme@redhat.com Reply-To: acme@redhat.com, milian.wolff@kdab.com, adrian.hunter@intel.com, wangnan0@huawei.com, dsahern@gmail.com, tglx@linutronix.de, namhyung@kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, jolsa@kernel.org, hpa@zytor.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf evsel: Introduce fprintf_callchain() method out of fprintf_sym() Git-Commit-ID: ea4539652eccc87b14fbcbc90467ebcb87f02ddb X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: ea4539652eccc87b14fbcbc90467ebcb87f02ddb Gitweb: http://git.kernel.org/tip/ea4539652eccc87b14fbcbc90467ebcb87f02ddb Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 11 Apr 2016 12:15:48 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Apr 2016 22:18:18 -0300 perf evsel: Introduce fprintf_callchain() method out of fprintf_sym() In 'perf trace' we're just interested in printing callchains, and we don't want to use the symbol_conf.use_callchain, so move the callchain part to a new method. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Milian Wolff Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-kcn3romzivcpxb3u75s9nz33@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 4 ++-- tools/perf/util/evsel.h | 6 ++++++ tools/perf/util/session.c | 29 ++++++++++++++++++++++++----- 3 files changed, 32 insertions(+), 7 deletions(-) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index a0d5c68..63a3cc9 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2203,8 +2203,8 @@ signed_print: event->header.type); goto out_put; } - perf_evsel__fprintf_sym(evsel, sample, &al, 38, print_opts, - scripting_max_stack, trace->output); + perf_evsel__fprintf_callchain(evsel, sample, &al, 38, print_opts, + scripting_max_stack, trace->output); } out: ttrace->entry_pending = false; diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 501ea6e..ab3632c 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -381,6 +381,12 @@ struct perf_attr_details { int perf_evsel__fprintf(struct perf_evsel *evsel, struct perf_attr_details *details, FILE *fp); +int perf_evsel__fprintf_callchain(struct perf_evsel *evsel, + struct perf_sample *sample, + struct addr_location *al, int left_alignment, + unsigned int print_opts, + unsigned int stack_depth, FILE *fp); + bool perf_evsel__fallback(struct perf_evsel *evsel, int err, char *msg, size_t msgsize); int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target, diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 0669a08..e384b65 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1953,10 +1953,10 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, return NULL; } -int perf_evsel__fprintf_sym(struct perf_evsel *evsel, struct perf_sample *sample, - struct addr_location *al, int left_alignment, - unsigned int print_opts, unsigned int stack_depth, - FILE *fp) +int perf_evsel__fprintf_callchain(struct perf_evsel *evsel, struct perf_sample *sample, + struct addr_location *al, int left_alignment, + unsigned int print_opts, unsigned int stack_depth, + FILE *fp) { int printed = 0; struct callchain_cursor_node *node; @@ -1968,7 +1968,7 @@ int perf_evsel__fprintf_sym(struct perf_evsel *evsel, struct perf_sample *sample int print_srcline = print_opts & PRINT_IP_OPT_SRCLINE; char s = print_oneline ? ' ' : '\t'; - if (symbol_conf.use_callchain && sample->callchain) { + if (sample->callchain) { struct addr_location node_al; if (thread__resolve_callchain(al->thread, evsel, @@ -2027,7 +2027,26 @@ int perf_evsel__fprintf_sym(struct perf_evsel *evsel, struct perf_sample *sample next: callchain_cursor_advance(&callchain_cursor); } + } + + return printed; +} + +int perf_evsel__fprintf_sym(struct perf_evsel *evsel, struct perf_sample *sample, + struct addr_location *al, int left_alignment, + unsigned int print_opts, unsigned int stack_depth, + FILE *fp) +{ + int printed = 0; + int print_ip = print_opts & PRINT_IP_OPT_IP; + int print_sym = print_opts & PRINT_IP_OPT_SYM; + int print_dso = print_opts & PRINT_IP_OPT_DSO; + int print_symoffset = print_opts & PRINT_IP_OPT_SYMOFFSET; + int print_srcline = print_opts & PRINT_IP_OPT_SRCLINE; + if (symbol_conf.use_callchain && sample->callchain) { + printed += perf_evsel__fprintf_callchain(evsel, sample, al, left_alignment, + print_opts, stack_depth, fp); } else if (!(al->sym && al->sym->ignore)) { printed += fprintf(fp, "%-*.*s", left_alignment, left_alignment, " ");