Commit 107eb964 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

Merge tag 'perf-core-for-mingo' of... 

Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

 into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

User visible changes:

  - Fix UI bug after zoom into thread/dso/symbol and another, after fold/unfold,
    in the TUI hists browser (He Kuang)

  - Fixes for 'perf probe' to better handle aliased symbols, for instance in glibc (Masami Hiramatsu, Namhyung Kim)

  - 'perf kmem' improvements and fixes: (Namhyung Kim)
    - Fix segfault when invalid sort key is given
    - Allow -v option
    - Fix alignment of slab result table

  - 'perf stat' improvements and fixes: (Andi Kleen)
    - Output running time and run/enabled ratio in CSV mode
    - Fix IPC and other formulas with -A
    - Always correctly indent ratio column

  - Add tracepoint events fields CTF conversion support to 'perf data' (Sebastian Andrzej Siewior)

Infrastructure changes:

  - Output feature detection's gcc output to a file, to help in debugging (Arnaldo Carvalho de Melo)

  - Fix 'perf probe' compiles due to declarations using perf_probe_point (David Ahern)

  - Fix possible double free on error in 'perf probe' (He Kuang)

  - Remove superfluous thread->comm_set setting (Jiri Olsa)

  - Fix libbabeltrace detection (Jiri Olsa)

  - More work on separating ordered_events code out of perf_session (Arnaldo Carvalho de Melo)

Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parents 94ac003b 69364727

tools/perf/Documentation/perf-kmem.txt

+4 −0
Original line number Diff line number Diff line
@@ -25,6 +25,10 @@ OPTIONS 
--input=<file>::

	Select the input file (default: perf.data unless stdin is a fifo)



-v::

--verbose::

        Be more verbose. (show symbol address, etc)



--caller::

	Show per-callsite statistics

tools/perf/Makefile.perf

+1 −0
Original line number Diff line number Diff line
@@ -529,6 +529,7 @@ clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean config-clean 
	$(Q)$(RM) .config-detected

	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32

	$(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-FEATURES $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex*

	$(call QUIET_CLEAN, feature-detect) $(RM) $(OUTPUT)config/feature-checks/.make-*.output

	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean

	$(python-clean)

tools/perf/builtin-annotate.c

+1 −1
Original line number Diff line number Diff line
@@ -208,7 +208,7 @@ static int __cmd_annotate(struct perf_annotate *ann) 
			goto out;

	}



	ret = perf_session__process_events(session, &ann->tool);

	ret = perf_session__process_events(session);

	if (ret)

		goto out;

tools/perf/builtin-buildid-list.c

+1 −1
Original line number Diff line number Diff line
@@ -74,7 +74,7 @@ static int perf_session__list_build_ids(bool force, bool with_hits) 
	 * the record stream. Buildids are stored as RECORD_HEADER_BUILD_ID

	 */

	if (with_hits || perf_data_file__is_pipe(&file))

		perf_session__process_events(session, &build_id__mark_dso_hit_ops);

		perf_session__process_events(session);



	perf_session__fprintf_dsos_buildid(session, stdout, dso__skip_buildid, with_hits);

	perf_session__delete(session);

tools/perf/builtin-diff.c

+1 −1
Original line number Diff line number Diff line
@@ -747,7 +747,7 @@ static int __cmd_diff(void) 
			goto out_delete;

		}



		ret = perf_session__process_events(d->session, &tool);

		ret = perf_session__process_events(d->session);

		if (ret) {

			pr_err("Failed to process %s\n", d->file.path);

			goto out_delete;

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