From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-perf-users@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Stephane Eranian <eranian@google.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
linux-toolchains@vger.kernel.org,
linux-trace-devel@vger.kernel.org
Subject: Re: [PATCH 22/48] perf annotate: Add --type-stat option for debugging
Date: Mon, 23 Oct 2023 14:28:09 -0300 [thread overview]
Message-ID: <ZTatKUD6nS7OlvuC@kernel.org> (raw)
In-Reply-To: <20231012035111.676789-23-namhyung@kernel.org>
Em Wed, Oct 11, 2023 at 08:50:45PM -0700, Namhyung Kim escreveu:
> The --type-stat option is to be used with --data-type and to print
> detailed failure reasons for the data type annotation.
>
> $ perf annotate --data-type --type-stat
> Annotate data type stats:
> total 294, ok 116 (39.5%), bad 178 (60.5%)
> -----------------------------------------------------------
> 30 : no_sym
> 40 : no_insn_ops
> 33 : no_mem_ops
> 63 : no_var
> 4 : no_typeinfo
> 8 : bad_offset
Had to enclose it as well, as:
⬢[acme@toolbox perf-tools-next]$ grep annotate-data tools/perf/util/Build
perf-$(CONFIG_DWARF) += annotate-data.o
⬢[acme@toolbox perf-tools-next]$
/usr/bin/ld: /tmp/build/perf-tools-next/perf-in.o: in function `cmd_annotate':
(.text+0x27b7): undefined reference to `ann_data_stat'
/usr/bin/ld: (.text+0x27bd): undefined reference to `ann_data_stat'
/usr/bin/ld: (.text+0x27c4): undefined reference to `ann_data_stat'
/usr/bin/ld: (.text+0x27cb): undefined reference to `ann_data_stat'
/usr/bin/ld: (.text+0x27d2): undefined reference to `ann_data_stat'
/usr/bin/ld: /tmp/build/perf-tools-next/perf-in.o:(.text+0x27d9): more undefined references to `ann_data_stat' follow
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.perf:675: /tmp/build/perf-tools-next/perf] Error 1
When building with NO_DWARF=1 or in systems lacking the used DWARF
libraries. I noticed with some of the build containers, will updated
those to have the required libraries so that this feature gets compile
tested there.
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 645acaba63f1957a..5b534245ddb23294 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -353,6 +353,7 @@ static void print_annotated_data_type(struct annotated_data_type *mem_type,
printf(";\n");
}
+#ifdef HAVE_DWARF_SUPPORT
static void print_annotate_data_stat(struct annotated_data_stat *s)
{
#define PRINT_STAT(fld) if (s->fld) printf("%10d : %s\n", s->fld, #fld)
@@ -389,6 +390,7 @@ static void print_annotate_data_stat(struct annotated_data_stat *s)
#undef PRINT_STAT
}
+#endif // HAVE_DWARF_SUPPORT
static void hists__find_annotations(struct hists *hists,
struct evsel *evsel,
@@ -396,10 +398,10 @@ static void hists__find_annotations(struct hists *hists,
{
struct rb_node *nd = rb_first_cached(&hists->entries), *next;
int key = K_RIGHT;
-
+#ifdef HAVE_DWARF_SUPPORT
if (ann->type_stat)
print_annotate_data_stat(&ann_data_stat);
-
+#endif
while (nd) {
struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
struct annotation *notes;
@@ -698,8 +700,10 @@ int cmd_annotate(int argc, const char **argv)
itrace_parse_synth_opts),
OPT_BOOLEAN(0, "data-type", &annotate.data_type,
"Show data type annotate for the memory accesses"),
+#ifdef HAVE_DWARF_SUPPORT
OPT_BOOLEAN(0, "type-stat", &annotate.type_stat,
"Show stats for the data type annotation"),
+#endif
OPT_END()
};
int ret;
next prev parent reply other threads:[~2023-10-23 17:28 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 3:50 [RFC 00/48] perf tools: Introduce data type profiling (v1) Namhyung Kim
2023-10-12 3:50 ` [PATCH 01/48] perf annotate: Move raw_comment and raw_func_start Namhyung Kim
2023-10-12 3:50 ` [PATCH 02/48] perf annotate: Check if operand has multiple regs Namhyung Kim
2023-11-27 19:05 ` Arnaldo Carvalho de Melo
2023-10-12 3:50 ` [PATCH 03/48] perf tools: Add util/debuginfo.[ch] files Namhyung Kim
2023-10-12 3:50 ` [PATCH 04/48] perf dwarf-aux: Fix die_get_typename() for void * Namhyung Kim
2023-11-04 10:52 ` Masami Hiramatsu
2023-10-12 3:50 ` [PATCH 05/48] perf dwarf-aux: Move #ifdef code to the header file Namhyung Kim
2023-11-04 10:59 ` Masami Hiramatsu
2023-10-12 3:50 ` [PATCH 06/48] perf dwarf-aux: Add die_get_scopes() helper Namhyung Kim
2023-11-05 9:50 ` Masami Hiramatsu
2023-10-12 3:50 ` [PATCH 07/48] perf dwarf-aux: Add die_find_variable_by_reg() helper Namhyung Kim
2023-11-05 9:48 ` Masami Hiramatsu
2023-10-12 3:50 ` [PATCH 08/48] perf dwarf-aux: Factor out __die_get_typename() Namhyung Kim
2023-11-05 9:07 ` Masami Hiramatsu
2023-11-06 4:01 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 09/48] perf dwarf-regs: Add get_dwarf_regnum() Namhyung Kim
2023-11-05 8:36 ` Masami Hiramatsu
2023-11-06 4:12 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 10/48] perf annotate-data: Add find_data_type() Namhyung Kim
2023-10-12 3:50 ` [PATCH 11/48] perf annotate-data: Add dso->data_types tree Namhyung Kim
2023-10-12 3:50 ` [PATCH 12/48] perf annotate: Factor out evsel__get_arch() Namhyung Kim
2023-10-12 3:50 ` [PATCH 13/48] perf annotate: Add annotate_get_insn_location() Namhyung Kim
2023-10-23 16:38 ` Arnaldo Carvalho de Melo
2023-10-24 19:10 ` Namhyung Kim
2023-10-26 5:26 ` Namhyung Kim
2023-10-26 19:37 ` Arnaldo Carvalho de Melo
2023-10-12 3:50 ` [PATCH 14/48] perf annotate: Implement hist_entry__get_data_type() Namhyung Kim
2023-10-12 3:50 ` [PATCH 15/48] perf report: Add 'type' sort key Namhyung Kim
2023-10-23 16:53 ` Arnaldo Carvalho de Melo
2023-10-24 19:11 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 16/48] perf report: Support data type profiling Namhyung Kim
2023-10-12 3:50 ` [PATCH 17/48] perf annotate-data: Add member field in the data type Namhyung Kim
2023-10-12 3:50 ` [PATCH 18/48] perf annotate-data: Update sample histogram for type Namhyung Kim
2023-10-12 3:50 ` [PATCH 19/48] perf report: Add 'typeoff' sort key Namhyung Kim
2023-10-12 3:50 ` [PATCH 20/48] perf report: Add 'symoff' " Namhyung Kim
2023-10-12 3:50 ` [PATCH 21/48] perf annotate: Add --data-type option Namhyung Kim
2023-10-12 3:50 ` [PATCH 22/48] perf annotate: Add --type-stat option for debugging Namhyung Kim
2023-10-23 17:28 ` Arnaldo Carvalho de Melo [this message]
2023-10-23 17:40 ` Arnaldo Carvalho de Melo
2023-10-24 19:12 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 23/48] perf annotate: Add --insn-stat " Namhyung Kim
2023-10-12 3:50 ` [PATCH 24/48] perf annotate-data: Parse 'lock' prefix from llvm-objdump Namhyung Kim
2023-10-12 3:50 ` [PATCH 25/48] perf annotate-data: Handle macro fusion on x86 Namhyung Kim
2023-10-12 3:50 ` [PATCH 26/48] perf annotate-data: Handle array style accesses Namhyung Kim
2023-10-12 3:50 ` [PATCH 27/48] perf annotate-data: Add stack operation pseudo type Namhyung Kim
2023-10-12 3:50 ` [PATCH 28/48] perf dwarf-aux: Add die_find_variable_by_addr() Namhyung Kim
2023-11-06 15:25 ` Masami Hiramatsu
2023-11-09 5:36 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 29/48] perf annotate-data: Handle PC-relative addressing Namhyung Kim
2023-10-12 3:50 ` [PATCH 30/48] perf annotate-data: Support global variables Namhyung Kim
2023-10-12 3:50 ` [PATCH 31/48] perf dwarf-aux: Add die_get_cfa() Namhyung Kim
2023-11-07 0:50 ` Masami Hiramatsu
2023-11-08 5:28 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 32/48] perf annotate-data: Support stack variables Namhyung Kim
2023-10-12 3:50 ` [PATCH 33/48] perf dwarf-aux: Check allowed DWARF Ops Namhyung Kim
2023-11-07 9:32 ` Masami Hiramatsu
2023-11-08 5:34 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 34/48] perf dwarf-aux: Add die_collect_vars() Namhyung Kim
2023-11-08 10:52 ` Masami Hiramatsu
2023-11-09 5:05 ` Namhyung Kim
2023-10-12 3:50 ` [PATCH 35/48] perf dwarf-aux: Handle type transfer for memory access Namhyung Kim
2023-11-08 10:57 ` Masami Hiramatsu
2023-10-12 3:50 ` [PATCH 36/48] perf annotate-data: Introduce struct data_loc_info Namhyung Kim
2023-12-03 16:22 ` Athira Rajeev
2023-12-05 0:10 ` Namhyung Kim
2023-12-05 7:17 ` Athira Rajeev
2023-10-12 3:51 ` [PATCH 37/48] perf map: Add map__objdump_2rip() Namhyung Kim
2023-10-12 3:51 ` [PATCH 38/48] perf annotate: Add annotate_get_basic_blocks() Namhyung Kim
2023-10-12 3:51 ` [PATCH 39/48] perf annotate-data: Maintain variable type info Namhyung Kim
2023-10-12 3:51 ` [PATCH 40/48] perf annotate-data: Add update_insn_state() Namhyung Kim
2023-10-12 3:51 ` [PATCH 41/48] perf annotate-data: Handle global variable access Namhyung Kim
2023-10-12 3:51 ` [PATCH 42/48] perf annotate-data: Handle call instructions Namhyung Kim
2023-10-12 3:51 ` [PATCH 43/48] perf annotate-data: Implement instruction tracking Namhyung Kim
2023-10-12 3:51 ` [PATCH 44/48] perf annotate: Parse x86 segment register location Namhyung Kim
2023-10-12 3:51 ` [PATCH 45/48] perf annotate-data: Handle this-cpu variables in kernel Namhyung Kim
2023-10-12 3:51 ` [PATCH 46/48] perf annotate-data: Track instructions with a this-cpu variable Namhyung Kim
2023-10-12 3:51 ` [PATCH 47/48] perf annotate-data: Add stack canary type Namhyung Kim
2023-10-12 3:51 ` [PATCH 48/48] perf annotate-data: Add debug message Namhyung Kim
2023-10-12 6:03 ` [RFC 00/48] perf tools: Introduce data type profiling (v1) Ingo Molnar
2023-10-12 16:19 ` Namhyung Kim
2023-10-12 18:33 ` Ingo Molnar
2023-10-12 20:45 ` Namhyung Kim
2023-10-12 9:11 ` Peter Zijlstra
2023-10-12 16:41 ` Namhyung Kim
[not found] ` <CADzB+2mu98v9EUsA1Y-wVDSrXT2kznKi87Tb6QdN5y4mMFNsyg@mail.gmail.com>
2023-10-25 5:58 ` Namhyung Kim
2023-10-12 9:15 ` Peter Zijlstra
2023-10-12 16:52 ` Namhyung Kim
2023-10-13 14:15 ` Arnaldo Carvalho de Melo
2023-10-23 21:58 ` Andi Kleen
2023-10-24 19:16 ` Namhyung Kim
2023-10-25 2:09 ` Andi Kleen
2023-10-25 5:51 ` Namhyung Kim
2023-10-25 20:01 ` Andi Kleen
2023-11-08 17:12 ` Joe Mario
2023-11-09 4:48 ` Namhyung Kim
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