diff options
Diffstat (limited to 'tools/perf/tests')
| -rw-r--r-- | tools/perf/tests/attr/README | 1 | ||||
| -rw-r--r-- | tools/perf/tests/attr/test-record-spe-physical-address | 12 | ||||
| -rw-r--r-- | tools/perf/tests/bpf.c | 10 | ||||
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 8 | ||||
| -rw-r--r-- | tools/perf/tests/dwarf-unwind.c | 2 | ||||
| -rw-r--r-- | tools/perf/tests/perf-time-to-tsc.c | 40 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/stat_all_pmu.sh | 10 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/test_arm_coresight.sh | 1 | ||||
| -rw-r--r-- | tools/perf/tests/topology.c | 11 |
9 files changed, 78 insertions, 17 deletions
diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README index 454505d343fa..eb3f7d4bb324 100644 --- a/tools/perf/tests/attr/README +++ b/tools/perf/tests/attr/README @@ -60,6 +60,7 @@ Following tests are defined (with perf commands): perf record -R kill (test-record-raw) perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period) perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term) + perf record -e arm_spe_0/pa_enable=1/ -- kill (test-record-spe-physical-address) perf stat -e cycles kill (test-stat-basic) perf stat kill (test-stat-default) perf stat -d kill (test-stat-detailed-1) diff --git a/tools/perf/tests/attr/test-record-spe-physical-address b/tools/perf/tests/attr/test-record-spe-physical-address new file mode 100644 index 000000000000..7ebcf5012ce3 --- /dev/null +++ b/tools/perf/tests/attr/test-record-spe-physical-address @@ -0,0 +1,12 @@ +[config] +command = record +args = --no-bpf-event -e arm_spe_0/pa_enable=1/ -- kill >/dev/null 2>&1 +ret = 1 +arch = aarch64 + +[event-10:base-record-spe] +# 622727 is the decimal of IP|TID|TIME|CPU|IDENTIFIER|DATA_SRC|PHYS_ADDR +sample_type=622727 + +# dummy event +[event-1:base-record-spe]
\ No newline at end of file diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index 57b9591f7cbb..17c023823713 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -222,11 +222,11 @@ static int __test__bpf(int idx) ret = test_llvm__fetch_bpf_obj(&obj_buf, &obj_buf_sz, bpf_testcase_table[idx].prog_id, - true, NULL); + false, NULL); if (ret != TEST_OK || !obj_buf || !obj_buf_sz) { pr_debug("Unable to get BPF object, %s\n", bpf_testcase_table[idx].msg_compile_fail); - if (idx == 0) + if ((idx == 0) || (ret == TEST_SKIP)) return TEST_SKIP; else return TEST_FAIL; @@ -364,9 +364,11 @@ static int test__bpf_prologue_test(struct test_suite *test __maybe_unused, static struct test_case bpf_tests[] = { #ifdef HAVE_LIBBPF_SUPPORT TEST_CASE("Basic BPF filtering", basic_bpf_test), - TEST_CASE("BPF pinning", bpf_pinning), + TEST_CASE_REASON("BPF pinning", bpf_pinning, + "clang isn't installed or environment missing BPF support"), #ifdef HAVE_BPF_PROLOGUE - TEST_CASE("BPF prologue generation", bpf_prologue_test), + TEST_CASE_REASON("BPF prologue generation", bpf_prologue_test, + "clang isn't installed or environment missing BPF support"), #else TEST_CASE_REASON("BPF prologue generation", bpf_prologue_test, "not compiled in"), #endif diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index fac3717d9ba1..d336cda94a11 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -279,6 +279,7 @@ static const char *shell_test__description(char *description, size_t size, { FILE *fp; char filename[PATH_MAX]; + int ch; path__join(filename, sizeof(filename), path, name); fp = fopen(filename, "r"); @@ -286,7 +287,9 @@ static const char *shell_test__description(char *description, size_t size, return NULL; /* Skip shebang */ - while (fgetc(fp) != '\n'); + do { + ch = fgetc(fp); + } while (ch != EOF && ch != '\n'); description = fgets(description, size, fp); fclose(fp); @@ -417,7 +420,8 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width, .priv = &st, }; - if (!perf_test__matches(test_suite.desc, curr, argc, argv)) + if (test_suite.desc == NULL || + !perf_test__matches(test_suite.desc, curr, argc, argv)) continue; st.file = ent->d_name; diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c index 2dab2d262060..afdca7f2959f 100644 --- a/tools/perf/tests/dwarf-unwind.c +++ b/tools/perf/tests/dwarf-unwind.c @@ -122,7 +122,7 @@ NO_TAIL_CALL_ATTRIBUTE noinline int test_dwarf_unwind__thread(struct thread *thr } err = unwind__get_entries(unwind_entry, &cnt, thread, - &sample, MAX_STACK); + &sample, MAX_STACK, false); if (err) pr_debug("unwind failed\n"); else if (cnt != MAX_STACK) { diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c index d12d0ad81801..4ad0dfbc8b21 100644 --- a/tools/perf/tests/perf-time-to-tsc.c +++ b/tools/perf/tests/perf-time-to-tsc.c @@ -47,6 +47,17 @@ } \ } +static int test__tsc_is_supported(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) +{ + if (!TSC_IS_SUPPORTED) { + pr_debug("Test not supported on this architecture\n"); + return TEST_SKIP; + } + + return TEST_OK; +} + /** * test__perf_time_to_tsc - test converting perf time to TSC. * @@ -70,7 +81,7 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su struct perf_cpu_map *cpus = NULL; struct evlist *evlist = NULL; struct evsel *evsel = NULL; - int err = -1, ret, i; + int err = TEST_FAIL, ret, i; const char *comm1, *comm2; struct perf_tsc_conversion tc; struct perf_event_mmap_page *pc; @@ -79,10 +90,6 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su u64 test_time, comm1_time = 0, comm2_time = 0; struct mmap *md; - if (!TSC_IS_SUPPORTED) { - pr_debug("Test not supported on this architecture"); - return TEST_SKIP; - } threads = thread_map__new(-1, getpid(), UINT_MAX); CHECK_NOT_NULL__(threads); @@ -116,6 +123,10 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su evsel->core.attr.enable_on_exec = 0; } + if (evlist__open(evlist) == -ENOENT) { + err = TEST_SKIP; + goto out_err; + } CHECK__(evlist__open(evlist)); CHECK__(evlist__mmap(evlist, UINT_MAX)); @@ -124,8 +135,8 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su ret = perf_read_tsc_conversion(pc, &tc); if (ret) { if (ret == -EOPNOTSUPP) { - fprintf(stderr, " (not supported)"); - return 0; + pr_debug("perf_read_tsc_conversion is not supported in current kernel\n"); + err = TEST_SKIP; } goto out_err; } @@ -191,7 +202,7 @@ next_event: test_tsc >= comm2_tsc) goto out_err; - err = 0; + err = TEST_OK; out_err: evlist__delete(evlist); @@ -200,4 +211,15 @@ out_err: return err; } -DEFINE_SUITE("Convert perf time to TSC", perf_time_to_tsc); +static struct test_case time_to_tsc_tests[] = { + TEST_CASE_REASON("TSC support", tsc_is_supported, + "This architecture does not support"), + TEST_CASE_REASON("Perf time to TSC", perf_time_to_tsc, + "perf_read_tsc_conversion is not supported"), + { .name = NULL, } +}; + +struct test_suite suite__perf_time_to_tsc = { + .desc = "Convert perf time to TSC", + .test_cases = time_to_tsc_tests, +}; diff --git a/tools/perf/tests/shell/stat_all_pmu.sh b/tools/perf/tests/shell/stat_all_pmu.sh index b30dba455f36..9c9ef33e0b3c 100755 --- a/tools/perf/tests/shell/stat_all_pmu.sh +++ b/tools/perf/tests/shell/stat_all_pmu.sh @@ -5,6 +5,16 @@ set -e for p in $(perf list --raw-dump pmu); do + # In powerpc, skip the events for hv_24x7 and hv_gpci. + # These events needs input values to be filled in for + # core, chip, partition id based on system. + # Example: hv_24x7/CPM_ADJUNCT_INST,domain=?,core=?/ + # hv_gpci/event,partition_id=?/ + # Hence skip these events for ppc. + if echo "$p" |grep -Eq 'hv_24x7|hv_gpci' ; then + echo "Skipping: Event '$p' in powerpc" + continue + fi echo "Testing $p" result=$(perf stat -e "$p" true 2>&1) if ! echo "$result" | grep -q "$p" && ! echo "$result" | grep -q "<not supported>" ; then diff --git a/tools/perf/tests/shell/test_arm_coresight.sh b/tools/perf/tests/shell/test_arm_coresight.sh index 6de53b7ef5ff..e4cb4f1806ff 100755 --- a/tools/perf/tests/shell/test_arm_coresight.sh +++ b/tools/perf/tests/shell/test_arm_coresight.sh @@ -29,7 +29,6 @@ cleanup_files() rm -f ${file} rm -f "${perfdata}.old" trap - exit term int - kill -2 $$ exit $glb_err } diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index ee1e3dcbc0bd..d23a9e322ff5 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -109,6 +109,17 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) && strncmp(session->header.env.arch, "aarch64", 7)) return TEST_SKIP; + /* + * In powerpc pSeries platform, not all the topology information + * are exposed via sysfs. Due to restriction, detail like + * physical_package_id will be set to -1. Hence skip this + * test if physical_package_id returns -1 for cpu from perf_cpu_map. + */ + if (strncmp(session->header.env.arch, "powerpc", 7)) { + if (cpu__get_socket_id(perf_cpu_map__cpu(map, 0)) == -1) + return TEST_SKIP; + } + TEST_ASSERT_VAL("Session header CPU map not set", session->header.env.cpu); for (i = 0; i < session->header.env.nr_cpus_avail; i++) { |