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authorJiri Olsa <jolsa@redhat.com>2021-07-06 17:17:04 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-07-09 15:34:41 -0300
commitafd4ad01ff0441fdb3f2907f9f8c6e019e62270f (patch)
treea17e5a8b0cf7dcb8f60747ed502a3a8a72674678 /tools
parente2c18168c373c92de476b5592807169941a153f5 (diff)
libperf: Add tests for perf_evlist__set_leader()
Add a test for the newly added perf_evlist__set_leader() function. Committer testing: $ cd tools/lib/perf/ $ sudo make tests [sudo] password for acme: running static: - running tests/test-cpumap.c...OK - running tests/test-threadmap.c...OK - running tests/test-evlist.c...OK - running tests/test-evsel.c...OK running dynamic: - running tests/test-cpumap.c...OK - running tests/test-threadmap.c...OK - running tests/test-evlist.c...OK - running tests/test-evsel.c...OK $ Signed-off-by: Jiri Olsa <jolsa@kernel.org> Requested-by: Shunsuke Nakamura <nakamura.shun@fujitsu.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20210706151704.73662-8-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/perf/tests/test-evlist.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/tools/lib/perf/tests/test-evlist.c b/tools/lib/perf/tests/test-evlist.c
index 7435529fb21c..c67c83399170 100644
--- a/tools/lib/perf/tests/test-evlist.c
+++ b/tools/lib/perf/tests/test-evlist.c
@@ -19,6 +19,7 @@
#include <internal/tests.h>
#include <api/fs/fs.h>
#include "tests.h"
+#include <internal/evsel.h>
static int libperf_print(enum libperf_print_level level,
const char *fmt, va_list ap)
@@ -30,7 +31,7 @@ static int test_stat_cpu(void)
{
struct perf_cpu_map *cpus;
struct perf_evlist *evlist;
- struct perf_evsel *evsel;
+ struct perf_evsel *evsel, *leader;
struct perf_event_attr attr1 = {
.type = PERF_TYPE_SOFTWARE,
.config = PERF_COUNT_SW_CPU_CLOCK,
@@ -47,7 +48,7 @@ static int test_stat_cpu(void)
evlist = perf_evlist__new();
__T("failed to create evlist", evlist);
- evsel = perf_evsel__new(&attr1);
+ evsel = leader = perf_evsel__new(&attr1);
__T("failed to create evsel1", evsel);
perf_evlist__add(evlist, evsel);
@@ -57,6 +58,10 @@ static int test_stat_cpu(void)
perf_evlist__add(evlist, evsel);
+ perf_evlist__set_leader(evlist);
+ __T("failed to set leader", leader->leader == leader);
+ __T("failed to set leader", evsel->leader == leader);
+
perf_evlist__set_maps(evlist, cpus, NULL);
err = perf_evlist__open(evlist);
@@ -85,7 +90,7 @@ static int test_stat_thread(void)
struct perf_counts_values counts = { .val = 0 };
struct perf_thread_map *threads;
struct perf_evlist *evlist;
- struct perf_evsel *evsel;
+ struct perf_evsel *evsel, *leader;
struct perf_event_attr attr1 = {
.type = PERF_TYPE_SOFTWARE,
.config = PERF_COUNT_SW_CPU_CLOCK,
@@ -104,7 +109,7 @@ static int test_stat_thread(void)
evlist = perf_evlist__new();
__T("failed to create evlist", evlist);
- evsel = perf_evsel__new(&attr1);
+ evsel = leader = perf_evsel__new(&attr1);
__T("failed to create evsel1", evsel);
perf_evlist__add(evlist, evsel);
@@ -114,6 +119,10 @@ static int test_stat_thread(void)
perf_evlist__add(evlist, evsel);
+ perf_evlist__set_leader(evlist);
+ __T("failed to set leader", leader->leader == leader);
+ __T("failed to set leader", evsel->leader == leader);
+
perf_evlist__set_maps(evlist, NULL, threads);
err = perf_evlist__open(evlist);
@@ -136,7 +145,7 @@ static int test_stat_thread_enable(void)
struct perf_counts_values counts = { .val = 0 };
struct perf_thread_map *threads;
struct perf_evlist *evlist;
- struct perf_evsel *evsel;
+ struct perf_evsel *evsel, *leader;
struct perf_event_attr attr1 = {
.type = PERF_TYPE_SOFTWARE,
.config = PERF_COUNT_SW_CPU_CLOCK,
@@ -157,7 +166,7 @@ static int test_stat_thread_enable(void)
evlist = perf_evlist__new();
__T("failed to create evlist", evlist);
- evsel = perf_evsel__new(&attr1);
+ evsel = leader = perf_evsel__new(&attr1);
__T("failed to create evsel1", evsel);
perf_evlist__add(evlist, evsel);
@@ -167,6 +176,10 @@ static int test_stat_thread_enable(void)
perf_evlist__add(evlist, evsel);
+ perf_evlist__set_leader(evlist);
+ __T("failed to set leader", leader->leader == leader);
+ __T("failed to set leader", evsel->leader == leader);
+
perf_evlist__set_maps(evlist, NULL, threads);
err = perf_evlist__open(evlist);
@@ -254,6 +267,7 @@ static int test_mmap_thread(void)
evsel = perf_evsel__new(&attr);
__T("failed to create evsel1", evsel);
+ __T("failed to set leader", evsel->leader == evsel);
perf_evlist__add(evlist, evsel);
@@ -339,6 +353,7 @@ static int test_mmap_cpus(void)
evsel = perf_evsel__new(&attr);
__T("failed to create evsel1", evsel);
+ __T("failed to set leader", evsel->leader == evsel);
perf_evlist__add(evlist, evsel);