[PATCH 09/12] perf tests: Move test__syscall_open_tp_fields into separate object
Separating test__syscall_open_tp_fields test from the
builtin-test into open-syscall-tp-fields object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile | 1 +
tools/perf/tests/builtin-test.c | 112
tools/perf/tests/open-syscall-tp-fields.c | 117 ++
tools/perf/tests/tests.h | 1 +
4 files changed, 119 insertions(+), 112 deletions(-)
create mode 100644 tools/perf/tests/open-syscall-tp-fields.c
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index e510b53..1e50559 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -434,6 +434,7 @@ LIB_OBJS += $(OUTPUT)tests/attr.o
LIB_OBJS += $(OUTPUT)tests/vmlinux-kallsyms.o
LIB_OBJS += $(OUTPUT)tests/open-syscall.o
LIB_OBJS += $(OUTPUT)tests/open-syscall-all-cpus.o
+LIB_OBJS += $(OUTPUT)tests/open-syscall-tp-fields.o
LIB_OBJS += $(OUTPUT)tests/mmap-basic.o
LIB_OBJS += $(OUTPUT)tests/perf-record.o
LIB_OBJS += $(OUTPUT)tests/rdpmc.o
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index c66caa7..bab8490 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -35,118 +35,6 @@ static int test__perf_pmu(void)
return perf_pmu__test();
}
-static int test__syscall_open_tp_fields(void)
-{
- struct perf_record_opts opts = {
- .target = {
- .uid = UINT_MAX,
- .uses_mmap = true,
- },
- .no_delay = true,
- .freq = 1,
- .mmap_pages = 256,
- .raw_samples = true,
- };
- const char *filename = "/etc/passwd";
- int flags = O_RDONLY | O_DIRECTORY;
- struct perf_evlist *evlist = perf_evlist__new(NULL, NULL);
- struct perf_evsel *evsel;
- int err = -1, i, nr_events = 0, nr_polls = 0;
-
- if (evlist == NULL) {
- pr_debug("%s: perf_evlist__new\n", __func__);
- goto out;
- }
-
- evsel = perf_evsel__newtp("syscalls", "sys_enter_open", 0);
- if (evsel == NULL) {
- pr_debug("%s: perf_evsel__newtp\n", __func__);
- goto out_delete_evlist;
- }
-
- perf_evlist__add(evlist, evsel);
-
- err = perf_evlist__create_maps(evlist, );
- if (err < 0) {
- pr_debug("%s: perf_evlist__create_maps\n", __func__);
- goto out_delete_evlist;
- }
-
- perf_evsel__config(evsel, , evsel);
-
- evlist->threads->map[0] = getpid();
-
- err = perf_evlist__open(evlist);
- if (err < 0) {
- pr_debug("perf_evlist__open: %s\n", strerror(errno));
- 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_delete_evlist;
- }
-
- perf_evlist__enable(evlist);
-
- /*
-* Generate the event:
-*/
- open(filename, flags);
-
- while (1) {
- int before = nr_events;
-
- for (i = 0; i < evlist->nr_mmaps; i++) {
- union perf_event *event;
-
- while ((event = perf_evlist__mmap_read(evlist, i)) !=
NULL) {
- const u32 type = event->header.type;
- int tp_flags;
- struct perf_sample sample;
-
- ++nr_events;
-
- if (type != PERF_RECORD_SAMPLE)
- continue;
-
- err = perf_evsel__parse_sample(evsel, event,
);
- if (err) {
- pr_err("Can't parse sample, err =
%d\n", err);
- goto out_munmap;
- }
-
- tp_flags = perf_evsel__intval(evsel, ,
"flags");
-
- if (flags != tp_flags) {
- pr_debug("%s: Expected flags=%#x, got
%#x\n",
-__func__, flags, tp_flags);
- goto out_munmap;
- }
-
- goto out_ok;
- }
- }
-
- if (nr_events == before)
- poll(evlist->pollfd, evlist->nr_fds, 10);
-
- if (++nr_polls > 5) {
- pr_debug("%s: no events!\n", __func__);
- goto out_munmap;
- }
- }
-out_ok:
- err = 0;
-out_munmap:
- perf_evlist__munmap(evlist);
-out_delete_evlist:
-
[PATCH 09/12] perf tests: Move test__syscall_open_tp_fields into separate object
Separating test__syscall_open_tp_fields test from the
builtin-test into open-syscall-tp-fields object.
Signed-off-by: Jiri Olsa jo...@redhat.com
Cc: Corey Ashford cjash...@linux.vnet.ibm.com
Cc: Frederic Weisbecker fweis...@gmail.com
Cc: Ingo Molnar mi...@elte.hu
Cc: Paul Mackerras pau...@samba.org
Cc: Peter Zijlstra a.p.zijls...@chello.nl
Cc: Arnaldo Carvalho de Melo a...@redhat.com
---
tools/perf/Makefile | 1 +
tools/perf/tests/builtin-test.c | 112
tools/perf/tests/open-syscall-tp-fields.c | 117 ++
tools/perf/tests/tests.h | 1 +
4 files changed, 119 insertions(+), 112 deletions(-)
create mode 100644 tools/perf/tests/open-syscall-tp-fields.c
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index e510b53..1e50559 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -434,6 +434,7 @@ LIB_OBJS += $(OUTPUT)tests/attr.o
LIB_OBJS += $(OUTPUT)tests/vmlinux-kallsyms.o
LIB_OBJS += $(OUTPUT)tests/open-syscall.o
LIB_OBJS += $(OUTPUT)tests/open-syscall-all-cpus.o
+LIB_OBJS += $(OUTPUT)tests/open-syscall-tp-fields.o
LIB_OBJS += $(OUTPUT)tests/mmap-basic.o
LIB_OBJS += $(OUTPUT)tests/perf-record.o
LIB_OBJS += $(OUTPUT)tests/rdpmc.o
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index c66caa7..bab8490 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -35,118 +35,6 @@ static int test__perf_pmu(void)
return perf_pmu__test();
}
-static int test__syscall_open_tp_fields(void)
-{
- struct perf_record_opts opts = {
- .target = {
- .uid = UINT_MAX,
- .uses_mmap = true,
- },
- .no_delay = true,
- .freq = 1,
- .mmap_pages = 256,
- .raw_samples = true,
- };
- const char *filename = /etc/passwd;
- int flags = O_RDONLY | O_DIRECTORY;
- struct perf_evlist *evlist = perf_evlist__new(NULL, NULL);
- struct perf_evsel *evsel;
- int err = -1, i, nr_events = 0, nr_polls = 0;
-
- if (evlist == NULL) {
- pr_debug(%s: perf_evlist__new\n, __func__);
- goto out;
- }
-
- evsel = perf_evsel__newtp(syscalls, sys_enter_open, 0);
- if (evsel == NULL) {
- pr_debug(%s: perf_evsel__newtp\n, __func__);
- goto out_delete_evlist;
- }
-
- perf_evlist__add(evlist, evsel);
-
- err = perf_evlist__create_maps(evlist, opts.target);
- if (err 0) {
- pr_debug(%s: perf_evlist__create_maps\n, __func__);
- goto out_delete_evlist;
- }
-
- perf_evsel__config(evsel, opts, evsel);
-
- evlist-threads-map[0] = getpid();
-
- err = perf_evlist__open(evlist);
- if (err 0) {
- pr_debug(perf_evlist__open: %s\n, strerror(errno));
- 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_delete_evlist;
- }
-
- perf_evlist__enable(evlist);
-
- /*
-* Generate the event:
-*/
- open(filename, flags);
-
- while (1) {
- int before = nr_events;
-
- for (i = 0; i evlist-nr_mmaps; i++) {
- union perf_event *event;
-
- while ((event = perf_evlist__mmap_read(evlist, i)) !=
NULL) {
- const u32 type = event-header.type;
- int tp_flags;
- struct perf_sample sample;
-
- ++nr_events;
-
- if (type != PERF_RECORD_SAMPLE)
- continue;
-
- err = perf_evsel__parse_sample(evsel, event,
sample);
- if (err) {
- pr_err(Can't parse sample, err =
%d\n, err);
- goto out_munmap;
- }
-
- tp_flags = perf_evsel__intval(evsel, sample,
flags);
-
- if (flags != tp_flags) {
- pr_debug(%s: Expected flags=%#x, got
%#x\n,
-__func__, flags, tp_flags);
- goto out_munmap;
- }
-
- goto out_ok;
- }
- }
-
- if (nr_events == before)
- poll(evlist-pollfd, evlist-nr_fds, 10);
-
- if (++nr_polls 5) {
- pr_debug(%s: no events!\n, __func__);
- goto out_munmap;
-
