diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Makefile | 1 | ||||
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 83 | ||||
| -rw-r--r-- | tools/perf/tests/evsel-tp-sched.c | 84 | ||||
| -rw-r--r-- | tools/perf/tests/tests.h | 1 |
4 files changed, 87 insertions, 82 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index ad6fcb5..e510b53 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -438,6 +438,7 @@ LIB_OBJS += $(OUTPUT)tests/mmap-basic.o LIB_OBJS += $(OUTPUT)tests/perf-record.o LIB_OBJS += $(OUTPUT)tests/rdpmc.o LIB_OBJS += $(OUTPUT)tests/evsel-roundtrip-name.o +LIB_OBJS += $(OUTPUT)tests/evsel-tp-sched.o LIB_OBJS += $(OUTPUT)tests/util.o BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 93f5e91..c66caa7 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -35,87 +35,6 @@ static int test__perf_pmu(void) return perf_pmu__test(); } -static int perf_evsel__test_field(struct perf_evsel *evsel, const char *name, - int size, bool should_be_signed) -{ - struct format_field *field = perf_evsel__field(evsel, name); - int is_signed; - int ret = 0; - - if (field == NULL) { - pr_debug("%s: \"%s\" field not found!\n", evsel->name, name); - return -1; - } - - is_signed = !!(field->flags | FIELD_IS_SIGNED); - if (should_be_signed && !is_signed) { - pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n", - evsel->name, name, is_signed, should_be_signed); - ret = -1; - } - - if (field->size != size) { - pr_debug("%s: \"%s\" size (%d) should be %d!\n", - evsel->name, name, field->size, size); - ret = -1; - } - - return ret; -} - -static int perf_evsel__tp_sched_test(void) -{ - struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch", 0); - int ret = 0; - - if (evsel == NULL) { - pr_debug("perf_evsel__new\n"); - return -1; - } - - if (perf_evsel__test_field(evsel, "prev_comm", 16, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "prev_pid", 4, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "prev_prio", 4, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "prev_state", 8, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "next_comm", 16, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "next_pid", 4, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "next_prio", 4, true)) - ret = -1; - - perf_evsel__delete(evsel); - - evsel = perf_evsel__newtp("sched", "sched_wakeup", 0); - - if (perf_evsel__test_field(evsel, "comm", 16, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "pid", 4, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "prio", 4, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "success", 4, true)) - ret = -1; - - if (perf_evsel__test_field(evsel, "target_cpu", 4, true)) - ret = -1; - - return ret; -} - static int test__syscall_open_tp_fields(void) { struct perf_record_opts opts = { @@ -276,7 +195,7 @@ static struct test { }, { .desc = "Check parsing of sched tracepoints fields", - .func = perf_evsel__tp_sched_test, + .func = test__perf_evsel__tp_sched_test, }, { .desc = "Generate and check syscalls:sys_enter_open event fields", diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c new file mode 100644 index 0000000..a5d2fcc --- /dev/null +++ b/tools/perf/tests/evsel-tp-sched.c @@ -0,0 +1,84 @@ +#include "evsel.h" +#include "tests.h" +#include "event-parse.h" + +static int perf_evsel__test_field(struct perf_evsel *evsel, const char *name, + int size, bool should_be_signed) +{ + struct format_field *field = perf_evsel__field(evsel, name); + int is_signed; + int ret = 0; + + if (field == NULL) { + pr_debug("%s: \"%s\" field not found!\n", evsel->name, name); + return -1; + } + + is_signed = !!(field->flags | FIELD_IS_SIGNED); + if (should_be_signed && !is_signed) { + pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n", + evsel->name, name, is_signed, should_be_signed); + ret = -1; + } + + if (field->size != size) { + pr_debug("%s: \"%s\" size (%d) should be %d!\n", + evsel->name, name, field->size, size); + ret = -1; + } + + return ret; +} + +int test__perf_evsel__tp_sched_test(void) +{ + struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch", 0); + int ret = 0; + + if (evsel == NULL) { + pr_debug("perf_evsel__new\n"); + return -1; + } + + if (perf_evsel__test_field(evsel, "prev_comm", 16, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "prev_pid", 4, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "prev_prio", 4, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "prev_state", 8, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "next_comm", 16, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "next_pid", 4, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "next_prio", 4, true)) + ret = -1; + + perf_evsel__delete(evsel); + + evsel = perf_evsel__newtp("sched", "sched_wakeup", 0); + + if (perf_evsel__test_field(evsel, "comm", 16, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "pid", 4, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "prio", 4, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "success", 4, true)) + ret = -1; + + if (perf_evsel__test_field(evsel, "target_cpu", 4, true)) + ret = -1; + + return ret; +} diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index 5897dd1..1ef265d 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -9,6 +9,7 @@ int test__basic_mmap(void); int test__PERF_RECORD(void); int test__rdpmc(void); int test__perf_evsel__roundtrip_name_test(void); +int test__perf_evsel__tp_sched_test(void); /* Util */ int trace_event__id(const char *evname); |
