evsel-tp-sched.c
1.87 KB
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#include <traceevent/event-parse.h>
#include "evsel.h"
#include "tests.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");
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", sizeof(long), 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");
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;
}