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perf script: Add --dump-unsorted-raw-trace option

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When reviewing the results of perf inject, it is useful to be able to see
the events in the order they appear in the file.

So add --dump-unsorted-raw-trace option to do an unsorted dump.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: https://lore.kernel.org/r/20220711093218.10967-8-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2022-07-11 12:31:50 +03:00 committed by Arnaldo Carvalho de Melo
parent 1ee94463e9
commit 57190e38b0
2 changed files with 11 additions and 0 deletions
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3
tools/perf/Documentation/perf-script.txt
View File

@ -79,6 +79,9 @@ OPTIONS
--dump-raw-trace=::
Display verbose dump of the trace data.
--dump-unsorted-raw-trace=::
Same as --dump-raw-trace but not sorted in time order.
-L::
--Latency=::
Show latency attributes (irqs/preemption disabled, etc).

8
tools/perf/builtin-script.c
View File

@ -3746,6 +3746,7 @@ int cmd_script(int argc, const char **argv)
bool header = false;
bool header_only = false;
bool script_started = false;
bool unsorted_dump = false;
char *rec_script_path = NULL;
char *rep_script_path = NULL;
struct perf_session *session;
@ -3794,6 +3795,8 @@ int cmd_script(int argc, const char **argv)
const struct option options[] = {
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
OPT_BOOLEAN(0, "dump-unsorted-raw-trace", &unsorted_dump,
"dump unsorted raw trace in ASCII"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('L', "Latency", &latency_format,
@ -3956,6 +3959,11 @@ int cmd_script(int argc, const char **argv)
data.path = input_name;
data.force = symbol_conf.force;
if (unsorted_dump) {
dump_trace = true;
script.tool.ordered_events = false;
}
if (symbol__validate_sym_arguments())
return -1;