diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-20 19:28:30 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-20 19:28:30 +0100 |
commit | 9326657abe1a83ed4b4f396b923ca1217fd50cba (patch) | |
tree | 9fd5035a6f68af7306d58938e309bd36ed81646c /tools/perf/tests | |
parent | Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
parent | Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
download | linux-9326657abe1a83ed4b4f396b923ca1217fd50cba.tar.xz linux-9326657abe1a83ed4b4f396b923ca1217fd50cba.zip |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar:
"Kernel side changes:
- Add Intel RAPL energy counter support (Stephane Eranian)
- Clean up uprobes (Oleg Nesterov)
- Optimize ring-buffer writes (Peter Zijlstra)
Tooling side changes, user visible:
- 'perf diff':
- Add column colouring improvements (Ramkumar Ramachandra)
- 'perf kvm':
- Add guest related improvements, including allowing to specify a
directory with guest specific /proc information (Dongsheng Yang)
- Add shell completion support (Ramkumar Ramachandra)
- Add '-v' option (Dongsheng Yang)
- Support --guestmount (Dongsheng Yang)
- 'perf probe':
- Support showing source code, asking for variables to be collected
at probe time and other 'perf probe' operations that use DWARF
information.
This supports only binaries with debugging information at this
time, detached debuginfo (aka debuginfo packages) support should
come in later patches (Masami Hiramatsu)
- 'perf record':
- Rename --no-delay option to --no-buffering, better reflecting its
purpose and freeing up '--delay' to take the place of
'--initial-delay', so that 'record' and 'stat' are consistent
(Arnaldo Carvalho de Melo)
- Default the -t/--thread option to no inheritance (Adrian Hunter)
- Make per-cpu mmaps the default (Adrian Hunter)
- 'perf report':
- Improve callchain processing performance (Frederic Weisbecker)
- Retain bfd reference to lookup source line numbers, greatly
optimizing, among other use cases, 'perf report -s srcline'
(Adrian Hunter)
- Improve callchain processing performance even more (Namhyung Kim)
- Add a perf.data file header window in the 'perf report' TUI,
associated with the 'i' hotkey, providing a counterpart to the
--header option in the stdio UI (Namhyung Kim)
- 'perf script':
- Add an option in 'perf script' to print the source line number
(Adrian Hunter)
- Add --header/--header-only options to 'script' and 'report', the
default is not tho show the header info, but as this has been the
default for some time, leave a single line explaining how to
obtain that information (Jiri Olsa)
- Add options to show comm, fork, exit and mmap PERF_RECORD_ events
(Namhyung Kim)
- Print callchains and symbols if they exist (David Ahern)
- 'perf timechart'
- Add backtrace support to CPU info
- Print pid along the name
- Add support for CPU topology
- Add new option --highlight'ing threads, be it by name or, if a
numeric value is provided, that run more than given duration
(Stanislav Fomichev)
- 'perf top':
- Make 'perf top -g' refer to callchains, for consistency with
other tools (David Ahern)
- 'perf trace':
- Handle old kernels where the "raw_syscalls" tracepoints were
called plain "syscalls" (David Ahern)
- Remove thread summary coloring, by Pekka Enberg.
- Honour -m option in 'trace', the tool was offering the option to
set the mmap size, but wasn't using it when doing the actual mmap
on the events file descriptors (Jiri Olsa)
- generic:
- Backport libtraceevent plugin support (trace-cmd repository, with
plugins for jbd2, hrtimer, kmem, kvm, mac80211, sched_switch,
function, xen, scsi, cfg80211 (Jiri Olsa)
- Print session information only if --stdio is given (Namhyung Kim)
Tooling side changes, developer visible (plumbing):
- Improve 'perf probe' exit path, release resources (Masami
Hiramatsu)
- Improve libtraceevent plugins exit path, allowing the registering
of an unregister handler to be called at exit time (Namhyung Kim)
- Add an alias to the build test makefile (make -C tools/perf
build-test) (Namhyung Kim)
- Get rid of die() and friends (good riddance!) in libtraceevent
(Namhyung Kim)
- Fix cross build problems related to pkgconfig and CROSS_COMPILE not
being propagated to the feature tests, leading to features being
tested in the host and then being enabled on the target (Mark
Rutland)
- Improve forked workload error reporting by sending the errno in the
signal data queueing integer field, using sigqueue and by doing the
signal setup in the evlist methods, removing open coded equivalents
in various tools (Arnaldo Carvalho de Melo)
- Do more auto exit cleanup chores in the 'evlist' destructor, so
that the tools don't have to all do that sequence (Arnaldo Carvalho
de Melo)
- Pack 'struct perf_session_env' and 'struct trace' (Arnaldo Carvalho
de Melo)
- Add test for building detached source tarballs (Arnaldo Carvalho de
Melo)
- Move some header files (tools/perf/ to tools/include/ to make them
available to other tools/ dwelling codebases (Namhyung Kim)
- Move logic to warn about kptr_restrict'ed kernels to separate
function in 'report' (Arnaldo Carvalho de Melo)
- Move hist browser selection code to separate function (Arnaldo
Carvalho de Melo)
- Move histogram entries collapsing to separate function (Arnaldo
Carvalho de Melo)
- Introduce evlist__for_each() & friends (Arnaldo Carvalho de Melo)
- Automate setup of FEATURE_CHECK_(C|LD)FLAGS-all variables (Jiri
Olsa)
- Move arch setup into seprate Makefile (Jiri Olsa)
- Make libtraceevent install target quieter (Jiri Olsa)
- Make tests/make output more compact (Jiri Olsa)
- Ignore generated files in feature-checks (Chunwei Chen)
- Introduce pevent_filter_strerror() in libtraceevent, similar in
purpose to libc's strerror() function (Namhyung Kim)
- Use perf_data_file methods to write output file in 'record' and
'inject' (Jiri Olsa)
- Use pr_*() functions where applicable in 'report' (Namhyumg Kim)
- Add 'machine' 'addr_location' struct to have full picture (machine,
thread, map, symbol, addr) for a (partially) resolved address,
reducing function signatures (Arnaldo Carvalho de Melo)
- Reduce code duplication in the histogram entry creation/insertion
(Arnaldo Carvalho de Melo)
- Auto allocate annotation histogram data structures (Arnaldo
Carvalho de Melo)
- No need to test against NULL before calling free, also set freed
memory in struct pointers to NULL, to help fixing use after free
bugs (Arnaldo Carvalho de Melo)
- Rename some struct DSO binary_type related members and methods, to
clarify its purpose and need for differentiation (symtab_type, ie
one is about the files .text, CFI, etc, i.e. its binary contents,
and the other is about where the symbol table came from (Arnaldo
Carvalho de Melo)
- Convert to new topic libraries, starting with an API one (sysfs,
debugfs, etc), renaming liblk in the process (Borislav Petkov)
- Get rid of some more panic() like error handling in libtraceevent.
(Namhyung Kim)
- Get rid of panic() like calls in libtraceevent (Namyung Kim)
- Start carving out symbol parsing routines (perf, just moving
routines to topic files in tools/lib/symbol/, tools that want to
use it need to integrate it directly, ie no
tools/lib/symbol/Makefile is provided (Arnaldo Carvalho de Melo)
- Assorted refactoring patches, moving code around and adding utility
evlist methods that will be used in the IPT patchset (Adrian
Hunter)
- Assorted mmap_pages handling fixes (Adrian Hunter)
- Several man pages typo fixes (Dongsheng Yang)
- Get rid of several die() calls in libtraceevent (Namhyung Kim)
- Use basename() in a more robust way, to avoid problems related to
different system library implementations for that function
(Stephane Eranian)
- Remove open coded management of short_name_allocated member (Adrian
Hunter)
- Several cleanups in the "dso" methods, constifying some parameters
and renaming some fields to clarify its purpose (Arnaldo Carvalho
de Melo)
- Add per-feature check flags, fixing libunwind related build
problems on some architectures (Jean Pihet)
- Do not disable source line lookup just because of one failure.
(Adrian Hunter)
- Several 'perf kvm' man page corrections (Dongsheng Yang)
- Correct the message in feature-libnuma checking, swowing the right
devel package names for various distros (Dongsheng Yang)
- Polish 'readn()' function and introduce its counterpart,
'writen()' (Jiri Olsa)
- Start moving timechart state from global variables to a 'perf_tool'
derived 'timechart' struct (Arnaldo Carvalho de Melo)
... and lots of fixes and improvements I forgot to list"
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (282 commits)
perf tools: Remove unnecessary callchain cursor state restore on unmatch
perf callchain: Spare double comparison of callchain first entry
perf tools: Do proper comm override error handling
perf symbols: Export elf_section_by_name and reuse
perf probe: Release all dynamically allocated parameters
perf probe: Release allocated probe_trace_event if failed
perf tools: Add 'build-test' make target
tools lib traceevent: Unregister handler when xen plugin is unloaded
tools lib traceevent: Unregister handler when scsi plugin is unloaded
tools lib traceevent: Unregister handler when jbd2 plugin is is unloaded
tools lib traceevent: Unregister handler when cfg80211 plugin is unloaded
tools lib traceevent: Unregister handler when mac80211 plugin is unloaded
tools lib traceevent: Unregister handler when sched_switch plugin is unloaded
tools lib traceevent: Unregister handler when kvm plugin is unloaded
tools lib traceevent: Unregister handler when kmem plugin is unloaded
tools lib traceevent: Unregister handler when hrtimer plugin is unloaded
tools lib traceevent: Unregister handler when function plugin is unloaded
tools lib traceevent: Add pevent_unregister_print_function()
tools lib traceevent: Add pevent_unregister_event_handler()
tools lib traceevent: fix pointer-integer size mismatch
...
Diffstat (limited to 'tools/perf/tests')
-rw-r--r-- | tools/perf/tests/attr/test-record-no-inherit | 2 | ||||
-rw-r--r-- | tools/perf/tests/code-reading.c | 9 | ||||
-rw-r--r-- | tools/perf/tests/evsel-roundtrip-name.c | 2 | ||||
-rw-r--r-- | tools/perf/tests/hists_link.c | 4 | ||||
-rw-r--r-- | tools/perf/tests/keep-tracking.c | 9 | ||||
-rw-r--r-- | tools/perf/tests/make | 58 | ||||
-rw-r--r-- | tools/perf/tests/mmap-basic.c | 25 | ||||
-rw-r--r-- | tools/perf/tests/open-syscall-tp-fields.c | 26 | ||||
-rw-r--r-- | tools/perf/tests/parse-events.c | 12 | ||||
-rw-r--r-- | tools/perf/tests/perf-record.c | 29 | ||||
-rwxr-xr-x | tools/perf/tests/perf-targz-src-pkg | 21 | ||||
-rw-r--r-- | tools/perf/tests/perf-time-to-tsc.c | 8 | ||||
-rw-r--r-- | tools/perf/tests/sw-clock.c | 18 | ||||
-rw-r--r-- | tools/perf/tests/task-exit.c | 33 |
14 files changed, 145 insertions, 111 deletions
diff --git a/tools/perf/tests/attr/test-record-no-inherit b/tools/perf/tests/attr/test-record-no-inherit index 9079a25cd643..44edcb2edcd5 100644 --- a/tools/perf/tests/attr/test-record-no-inherit +++ b/tools/perf/tests/attr/test-record-no-inherit @@ -3,5 +3,5 @@ command = record args = -i kill >/dev/null 2>&1 [event:base-record] -sample_type=259 +sample_type=263 inherit=0 diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 85d4919dd623..653a8fe2db95 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -391,7 +391,7 @@ static int do_test_code_reading(bool try_kcore) struct machines machines; struct machine *machine; struct thread *thread; - struct perf_record_opts opts = { + struct record_opts opts = { .mmap_pages = UINT_MAX, .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, @@ -540,14 +540,11 @@ static int do_test_code_reading(bool try_kcore) err = TEST_CODE_READING_OK; out_err: if (evlist) { - perf_evlist__munmap(evlist); - perf_evlist__close(evlist); perf_evlist__delete(evlist); - } - if (cpus) + } else { cpu_map__delete(cpus); - if (threads) thread_map__delete(threads); + } machines__destroy_kernel_maps(&machines); machine__delete_threads(machine); machines__exit(&machines); diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c index 0197bda9c461..465cdbc345cf 100644 --- a/tools/perf/tests/evsel-roundtrip-name.c +++ b/tools/perf/tests/evsel-roundtrip-name.c @@ -79,7 +79,7 @@ static int __perf_evsel__name_array_test(const char *names[], int nr_names) } err = 0; - list_for_each_entry(evsel, &evlist->entries, node) { + evlist__for_each(evlist, evsel) { if (strcmp(perf_evsel__name(evsel), names[evsel->idx])) { --err; pr_debug("%s != %s\n", perf_evsel__name(evsel), names[evsel->idx]); diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c index 173bf42cc03e..2b6519e0e36f 100644 --- a/tools/perf/tests/hists_link.c +++ b/tools/perf/tests/hists_link.c @@ -208,7 +208,7 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine) * However the second evsel also has a collapsed entry for * "bash [libc] malloc" so total 9 entries will be in the tree. */ - list_for_each_entry(evsel, &evlist->entries, node) { + evlist__for_each(evlist, evsel) { for (k = 0; k < ARRAY_SIZE(fake_common_samples); k++) { const union perf_event event = { .header = { @@ -466,7 +466,7 @@ int test__hists_link(void) if (err < 0) goto out; - list_for_each_entry(evsel, &evlist->entries, node) { + evlist__for_each(evlist, evsel) { hists__collapse_resort(&evsel->hists, NULL); if (verbose > 2) diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c index 376c35608534..497957f269d8 100644 --- a/tools/perf/tests/keep-tracking.c +++ b/tools/perf/tests/keep-tracking.c @@ -51,7 +51,7 @@ static int find_comm(struct perf_evlist *evlist, const char *comm) */ int test__keep_tracking(void) { - struct perf_record_opts opts = { + struct record_opts opts = { .mmap_pages = UINT_MAX, .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, @@ -142,14 +142,11 @@ int test__keep_tracking(void) out_err: if (evlist) { perf_evlist__disable(evlist); - perf_evlist__munmap(evlist); - perf_evlist__close(evlist); perf_evlist__delete(evlist); - } - if (cpus) + } else { cpu_map__delete(cpus); - if (threads) thread_map__delete(threads); + } return err; } diff --git a/tools/perf/tests/make b/tools/perf/tests/make index 2ca0abf1b2b6..00544b8b644b 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -1,6 +1,16 @@ PERF := . MK := Makefile +include config/Makefile.arch + +# FIXME looks like x86 is the only arch running tests ;-) +# we need some IS_(32/64) flag to make this generic +ifeq ($(IS_X86_64),1) +lib = lib64 +else +lib = lib +endif + has = $(shell which $1 2>/dev/null) # standard single make variable specified @@ -106,10 +116,36 @@ test_make_python_perf_so := test -f $(PERF)/python/perf.so test_make_perf_o := test -f $(PERF)/perf.o test_make_util_map_o := test -f $(PERF)/util/map.o -test_make_install := test -x $$TMP_DEST/bin/perf -test_make_install_O := $(test_make_install) -test_make_install_bin := $(test_make_install) -test_make_install_bin_O := $(test_make_install) +define test_dest_files + for file in $(1); do \ + if [ ! -x $$TMP_DEST/$$file ]; then \ + echo " failed to find: $$file"; \ + fi \ + done +endef + +installed_files_bin := bin/perf +installed_files_bin += etc/bash_completion.d/perf +installed_files_bin += libexec/perf-core/perf-archive + +installed_files_plugins := $(lib)/traceevent/plugins/plugin_cfg80211.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_scsi.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_xen.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_function.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_sched_switch.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_mac80211.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_kvm.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_kmem.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_hrtimer.so +installed_files_plugins += $(lib)/traceevent/plugins/plugin_jbd2.so + +installed_files_all := $(installed_files_bin) +installed_files_all += $(installed_files_plugins) + +test_make_install := $(call test_dest_files,$(installed_files_all)) +test_make_install_O := $(call test_dest_files,$(installed_files_all)) +test_make_install_bin := $(call test_dest_files,$(installed_files_bin)) +test_make_install_bin_O := $(call test_dest_files,$(installed_files_bin)) # FIXME nothing gets installed test_make_install_man := test -f $$TMP_DEST/share/man/man1/perf.1 @@ -162,7 +198,7 @@ $(run): cmd="cd $(PERF) && make -f $(MK) DESTDIR=$$TMP_DEST $($@)"; \ echo "- $@: $$cmd" && echo $$cmd > $@ && \ ( eval $$cmd ) >> $@ 2>&1; \ - echo " test: $(call test,$@)"; \ + echo " test: $(call test,$@)" >> $@ 2>&1; \ $(call test,$@) && \ rm -f $@ \ rm -rf $$TMP_DEST @@ -174,16 +210,22 @@ $(run_O): cmd="cd $(PERF) && make -f $(MK) O=$$TMP_O DESTDIR=$$TMP_DEST $($(patsubst %_O,%,$@))"; \ echo "- $@: $$cmd" && echo $$cmd > $@ && \ ( eval $$cmd ) >> $@ 2>&1 && \ - echo " test: $(call test_O,$@)"; \ + echo " test: $(call test_O,$@)" >> $@ 2>&1; \ $(call test_O,$@) && \ rm -f $@ && \ rm -rf $$TMP_O \ rm -rf $$TMP_DEST -all: $(run) $(run_O) +tarpkg: + @cmd="$(PERF)/tests/perf-targz-src-pkg $(PERF)"; \ + echo "- $@: $$cmd" && echo $$cmd > $@ && \ + ( eval $$cmd ) >> $@ 2>&1 + + +all: $(run) $(run_O) tarpkg @echo OK out: $(run_O) @echo OK -.PHONY: all $(run) $(run_O) clean +.PHONY: all $(run) $(run_O) tarpkg clean diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c index d64ab79c6d35..142263492f6f 100644 --- a/tools/perf/tests/mmap-basic.c +++ b/tools/perf/tests/mmap-basic.c @@ -68,7 +68,7 @@ int test__basic_mmap(void) evsels[i] = perf_evsel__newtp("syscalls", name); if (evsels[i] == NULL) { pr_debug("perf_evsel__new\n"); - goto out_free_evlist; + goto out_delete_evlist; } evsels[i]->attr.wakeup_events = 1; @@ -80,7 +80,7 @@ int test__basic_mmap(void) pr_debug("failed to open counter: %s, " "tweak /proc/sys/kernel/perf_event_paranoid?\n", strerror(errno)); - goto out_close_fd; + goto out_delete_evlist; } nr_events[i] = 0; @@ -90,7 +90,7 @@ int test__basic_mmap(void) if (perf_evlist__mmap(evlist, 128, true) < 0) { pr_debug("failed to mmap events: %d (%s)\n", errno, strerror(errno)); - goto out_close_fd; + goto out_delete_evlist; } for (i = 0; i < nsyscalls; ++i) @@ -105,13 +105,13 @@ int test__basic_mmap(void) if (event->header.type != PERF_RECORD_SAMPLE) { pr_debug("unexpected %s event\n", perf_event__name(event->header.type)); - goto out_munmap; + goto out_delete_evlist; } err = perf_evlist__parse_sample(evlist, event, &sample); if (err) { pr_err("Can't parse sample, err = %d\n", err); - goto out_munmap; + goto out_delete_evlist; } err = -1; @@ -119,30 +119,27 @@ int test__basic_mmap(void) if (evsel == NULL) { pr_debug("event with id %" PRIu64 " doesn't map to an evsel\n", sample.id); - goto out_munmap; + goto out_delete_evlist; } nr_events[evsel->idx]++; perf_evlist__mmap_consume(evlist, 0); } err = 0; - list_for_each_entry(evsel, &evlist->entries, node) { + evlist__for_each(evlist, evsel) { if (nr_events[evsel->idx] != expected_nr_events[evsel->idx]) { pr_debug("expected %d %s events, got %d\n", expected_nr_events[evsel->idx], perf_evsel__name(evsel), nr_events[evsel->idx]); err = -1; - goto out_munmap; + goto out_delete_evlist; } } -out_munmap: - perf_evlist__munmap(evlist); -out_close_fd: - for (i = 0; i < nsyscalls; ++i) - perf_evsel__close_fd(evsels[i], 1, threads->nr); -out_free_evlist: +out_delete_evlist: perf_evlist__delete(evlist); + cpus = NULL; + threads = NULL; out_free_cpus: cpu_map__delete(cpus); out_free_threads: diff --git a/tools/perf/tests/open-syscall-tp-fields.c b/tools/perf/tests/open-syscall-tp-fields.c index 41cc0badb74b..c505ef2af245 100644 --- a/tools/perf/tests/open-syscall-tp-fields.c +++ b/tools/perf/tests/open-syscall-tp-fields.c @@ -6,15 +6,15 @@ int test__syscall_open_tp_fields(void) { - struct perf_record_opts opts = { + struct record_opts opts = { .target = { .uid = UINT_MAX, .uses_mmap = true, }, - .no_delay = true, - .freq = 1, - .mmap_pages = 256, - .raw_samples = true, + .no_buffering = true, + .freq = 1, + .mmap_pages = 256, + .raw_samples = true, }; const char *filename = "/etc/passwd"; int flags = O_RDONLY | O_DIRECTORY; @@ -48,13 +48,13 @@ int test__syscall_open_tp_fields(void) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", strerror(errno)); - goto out_delete_maps; + goto out_delete_evlist; } err = perf_evlist__mmap(evlist, UINT_MAX, false); if (err < 0) { pr_debug("perf_evlist__mmap: %s\n", strerror(errno)); - goto out_close_evlist; + goto out_delete_evlist; } perf_evlist__enable(evlist); @@ -85,7 +85,7 @@ int test__syscall_open_tp_fields(void) err = perf_evsel__parse_sample(evsel, event, &sample); if (err) { pr_err("Can't parse sample, err = %d\n", err); - goto out_munmap; + goto out_delete_evlist; } tp_flags = perf_evsel__intval(evsel, &sample, "flags"); @@ -93,7 +93,7 @@ int test__syscall_open_tp_fields(void) if (flags != tp_flags) { pr_debug("%s: Expected flags=%#x, got %#x\n", __func__, flags, tp_flags); - goto out_munmap; + goto out_delete_evlist; } goto out_ok; @@ -105,17 +105,11 @@ int test__syscall_open_tp_fields(void) if (++nr_polls > 5) { pr_debug("%s: no events!\n", __func__); - goto out_munmap; + goto out_delete_evlist; } } out_ok: err = 0; -out_munmap: - perf_evlist__munmap(evlist); -out_close_evlist: - perf_evlist__close(evlist); -out_delete_maps: - perf_evlist__delete_maps(evlist); out_delete_evlist: perf_evlist__delete(evlist); out: diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 3cbd10496087..4db0ae617d70 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -3,7 +3,7 @@ #include "evsel.h" #include "evlist.h" #include "fs.h" -#include <lk/debugfs.h> +#include <api/fs/debugfs.h> #include "tests.h" #include <linux/hw_breakpoint.h> @@ -30,7 +30,7 @@ static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist) TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); - list_for_each_entry(evsel, &evlist->entries, node) { + evlist__for_each(evlist, evsel) { TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong sample_type", @@ -201,7 +201,7 @@ test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist) TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); - list_for_each_entry(evsel, &evlist->entries, node) { + evlist__for_each(evlist, evsel) { TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", @@ -1385,10 +1385,10 @@ static int test_event(struct evlist_test *e) if (ret) { pr_debug("failed to parse event '%s', err %d\n", e->name, ret); - return ret; + } else { + ret = e->check(evlist); } - - ret = e->check(evlist); + perf_evlist__delete(evlist); return ret; diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index 93a62b06c3af..aca1a83dd13a 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -34,14 +34,14 @@ realloc: int test__PERF_RECORD(void) { - struct perf_record_opts opts = { + struct record_opts opts = { .target = { .uid = UINT_MAX, .uses_mmap = true, }, - .no_delay = true, - .freq = 10, - .mmap_pages = 256, + .no_buffering = true, + .freq = 10, + .mmap_pages = 256, }; cpu_set_t cpu_mask; size_t cpu_mask_size = sizeof(cpu_mask); @@ -83,11 +83,10 @@ int test__PERF_RECORD(void) * so that we have time to open the evlist (calling sys_perf_event_open * on all the fds) and then mmap them. */ - err = perf_evlist__prepare_workload(evlist, &opts.target, argv, - false, false); + err = perf_evlist__prepare_workload(evlist, &opts.target, argv, false, NULL); if (err < 0) { pr_debug("Couldn't run the workload!\n"); - goto out_delete_maps; + goto out_delete_evlist; } /* @@ -102,7 +101,7 @@ int test__PERF_RECORD(void) err = sched__get_first_possible_cpu(evlist->workload.pid, &cpu_mask); if (err < 0) { pr_debug("sched__get_first_possible_cpu: %s\n", strerror(errno)); - goto out_delete_maps; + goto out_delete_evlist; } cpu = err; @@ -112,7 +111,7 @@ int test__PERF_RECORD(void) */ if (sched_setaffinity(evlist->workload.pid, cpu_mask_size, &cpu_mask) < 0) { pr_debug("sched_setaffinity: %s\n", strerror(errno)); - goto out_delete_maps; + goto out_delete_evlist; } /* @@ -122,7 +121,7 @@ int test__PERF_RECORD(void) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", strerror(errno)); - goto out_delete_maps; + goto out_delete_evlist; } /* @@ -133,7 +132,7 @@ int test__PERF_RECORD(void) err = perf_evlist__mmap(evlist, opts.mmap_pages, false); if (err < 0) { pr_debug("perf_evlist__mmap: %s\n", strerror(errno)); - goto out_close_evlist; + goto out_delete_evlist; } /* @@ -166,7 +165,7 @@ int test__PERF_RECORD(void) if (verbose) perf_event__fprintf(event, stderr); pr_debug("Couldn't parse sample\n"); - goto out_err; + goto out_delete_evlist; } if (verbose) { @@ -303,12 +302,6 @@ found_exit: pr_debug("PERF_RECORD_MMAP for %s missing!\n", "[vdso]"); ++errs; } -out_err: - perf_evlist__munmap(evlist); -out_close_evlist: - perf_evlist__close(evlist); -out_delete_maps: - perf_evlist__delete_maps(evlist); out_delete_evlist: perf_evlist__delete(evlist); out: diff --git a/tools/perf/tests/perf-targz-src-pkg b/tools/perf/tests/perf-targz-src-pkg new file mode 100755 index 000000000000..238aa3927c71 --- /dev/null +++ b/tools/perf/tests/perf-targz-src-pkg @@ -0,0 +1,21 @@ +#!/bin/sh +# Test one of the main kernel Makefile targets to generate a perf sources tarball +# suitable for build outside the full kernel sources. +# +# This is to test that the tools/perf/MANIFEST file lists all the files needed to +# be in such tarball, which sometimes gets broken when we move files around, +# like when we made some files that were in tools/perf/ available to other tools/ +# codebases by moving it to tools/include/, etc. + +PERF=$1 +cd ${PERF}/../.. +make perf-targz-src-pkg > /dev/null +TARBALL=$(ls -rt perf-*.tar.gz) +TMP_DEST=$(mktemp -d) +tar xf ${TARBALL} -C $TMP_DEST +rm -f ${TARBALL} +cd - > /dev/null +make -C $TMP_DEST/perf*/tools/perf > /dev/null 2>&1 +RC=$? +rm -rf ${TMP_DEST} +exit $RC diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c index 4ca1b938f6a6..47146d388dbf 100644 --- a/tools/perf/tests/perf-time-to-tsc.c +++ b/tools/perf/tests/perf-time-to-tsc.c @@ -46,7 +46,7 @@ static u64 rdtsc(void) */ int test__perf_time_to_tsc(void) { - struct perf_record_opts opts = { + struct record_opts opts = { .mmap_pages = UINT_MAX, .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, @@ -166,14 +166,8 @@ next_event: out_err: if (evlist) { perf_evlist__disable(evlist); - perf_evlist__munmap(evlist); - perf_evlist__close(evlist); perf_evlist__delete(evlist); } - if (cpus) - cpu_map__delete(cpus); - if (threads) - thread_map__delete(threads); return err; } diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c index 6664a7cd828c..983d6b8562a8 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c @@ -45,7 +45,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) evsel = perf_evsel__new(&attr); if (evsel == NULL) { pr_debug("perf_evsel__new\n"); - goto out_free_evlist; + goto out_delete_evlist; } perf_evlist__add(evlist, evsel); @@ -54,7 +54,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) if (!evlist->cpus || !evlist->threads) { err = -ENOMEM; pr_debug("Not enough memory to create thread/cpu maps\n"); - goto out_delete_maps; + goto out_delete_evlist; } if (perf_evlist__open(evlist)) { @@ -63,14 +63,14 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) err = -errno; pr_debug("Couldn't open evlist: %s\nHint: check %s, using %" PRIu64 " in this test.\n", strerror(errno), knob, (u64)attr.sample_freq); - goto out_delete_maps; + goto out_delete_evlist; } err = perf_evlist__mmap(evlist, 128, true); if (err < 0) { pr_debug("failed to mmap event: %d (%s)\n", errno, strerror(errno)); - goto out_close_evlist; + goto out_delete_evlist; } perf_evlist__enable(evlist); @@ -90,7 +90,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) err = perf_evlist__parse_sample(evlist, event, &sample); if (err < 0) { pr_debug("Error during parse sample\n"); - goto out_unmap_evlist; + goto out_delete_evlist; } total_periods += sample.period; @@ -105,13 +105,7 @@ next_event: err = -1; } -out_unmap_evlist: - perf_evlist__munmap(evlist); -out_close_evlist: - perf_evlist__close(evlist); -out_delete_maps: - perf_evlist__delete_maps(evlist); -out_free_evlist: +out_delete_evlist: perf_evlist__delete(evlist); return err; } diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c index d09ab579119e..5ff3db318f12 100644 --- a/tools/perf/tests/task-exit.c +++ b/tools/perf/tests/task-exit.c @@ -9,12 +9,21 @@ static int exited; static int nr_exit; -static void sig_handler(int sig) +static void sig_handler(int sig __maybe_unused) { exited = 1; +} - if (sig == SIGUSR1) - nr_exit = -1; +/* + * perf_evlist__prepare_workload will send a SIGUSR1 if the fork fails, since + * we asked by setting its exec_error to this handler. + */ +static void workload_exec_failed_signal(int signo __maybe_unused, + siginfo_t *info __maybe_unused, + void *ucontext __maybe_unused) +{ + exited = 1; + nr_exit = -1; } /* @@ -35,7 +44,6 @@ int test__task_exit(void) const char *argv[] = { "true", NULL }; signal(SIGCHLD, sig_handler); - signal(SIGUSR1, sig_handler); evlist = perf_evlist__new_default(); if (evlist == NULL) { @@ -54,13 +62,14 @@ int test__task_exit(void) if (!evlist->cpus || !evlist->threads) { err = -ENOMEM; pr_debug("Not enough memory to create thread/cpu maps\n"); - goto out_delete_maps; + goto out_delete_evlist; } - err = perf_evlist__prepare_workload(evlist, &target, argv, false, true); + err = perf_evlist__prepare_workload(evlist, &target, argv, false, + workload_exec_failed_signal); if (err < 0) { pr_debug("Couldn't run the workload!\n"); - goto out_delete_maps; + goto out_delete_evlist; } evsel = perf_evlist__first(evlist); @@ -74,13 +83,13 @@ int test__task_exit(void) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("Couldn't open the evlist: %s\n", strerror(-err)); - goto out_delete_maps; + goto out_delete_evlist; } if (perf_evlist__mmap(evlist, 128, true) < 0) { pr_debug("failed to mmap events: %d (%s)\n", errno, strerror(errno)); - goto out_close_evlist; + goto out_delete_evlist; } perf_evlist__start_workload(evlist); @@ -103,11 +112,7 @@ retry: err = -1; } - perf_evlist__munmap(evlist); -out_close_evlist: - perf_evlist__close(evlist); -out_delete_maps: - perf_evlist__delete_maps(evlist); +out_delete_evlist: perf_evlist__delete(evlist); return err; } |