diff options
Diffstat (limited to 'tools/perf/tests')
58 files changed, 1681 insertions, 202 deletions
diff --git a/tools/perf/tests/bitmap.c b/tools/perf/tests/bitmap.c index 98956e0e0765..e7adf60be721 100644 --- a/tools/perf/tests/bitmap.c +++ b/tools/perf/tests/bitmap.c @@ -16,7 +16,7 @@ static unsigned long *get_bitmap(const char *str, int nbits) bm = bitmap_zalloc(nbits); if (map && bm) { - int i; + unsigned int i; struct perf_cpu cpu; perf_cpu_map__for_each_cpu(cpu, i, map) diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c index 3faeb5b6fe0b..f580ba7486b1 100644 --- a/tools/perf/tests/bp_signal.c +++ b/tools/perf/tests/bp_signal.c @@ -36,7 +36,7 @@ static int fd3; static int overflows; static int overflows_2; -volatile long the_var; +static volatile long the_var; /* diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index bd6ffa8e4578..06507066213b 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -153,6 +153,11 @@ static struct test_workload *workloads[] = { &workload__datasym, &workload__landlock, &workload__traploop, + &workload__inlineloop, + +#ifdef HAVE_RUST_SUPPORT + &workload__code_with_type, +#endif }; #define workloads__for_each(workload) \ diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 5927d1ea20e2..47043a3a2fb4 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -4,6 +4,7 @@ #include <linux/kernel.h> #include <linux/rbtree.h> #include <linux/types.h> +#include <linux/zalloc.h> #include <inttypes.h> #include <stdlib.h> #include <unistd.h> diff --git a/tools/perf/tests/cpumap.c b/tools/perf/tests/cpumap.c index 2354246afc5a..b051dce2cd86 100644 --- a/tools/perf/tests/cpumap.c +++ b/tools/perf/tests/cpumap.c @@ -156,7 +156,8 @@ static int test__cpu_map_print(struct test_suite *test __maybe_unused, int subte return 0; } -static int __test__cpu_map_merge(const char *lhs, const char *rhs, int nr, const char *expected) +static int __test__cpu_map_merge(const char *lhs, const char *rhs, unsigned int nr, + const char *expected) { struct perf_cpu_map *a = perf_cpu_map__new(lhs); struct perf_cpu_map *b = perf_cpu_map__new(rhs); @@ -204,7 +205,8 @@ static int test__cpu_map_merge(struct test_suite *test __maybe_unused, return ret; } -static int __test__cpu_map_intersect(const char *lhs, const char *rhs, int nr, const char *expected) +static int __test__cpu_map_intersect(const char *lhs, const char *rhs, unsigned int nr, + const char *expected) { struct perf_cpu_map *a = perf_cpu_map__new(lhs); struct perf_cpu_map *b = perf_cpu_map__new(rhs); diff --git a/tools/perf/tests/dlfilter-test.c b/tools/perf/tests/dlfilter-test.c index 80a1c941138d..e63790c61d53 100644 --- a/tools/perf/tests/dlfilter-test.c +++ b/tools/perf/tests/dlfilter-test.c @@ -30,7 +30,6 @@ #include "symbol.h" #include "synthetic-events.h" #include "util.h" -#include "archinsn.h" #include "dlfilter.h" #include "tests.h" #include "util/sample.h" diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c index a1fff4203b75..46bc3f597260 100644 --- a/tools/perf/tests/dso-data.c +++ b/tools/perf/tests/dso-data.c @@ -58,7 +58,7 @@ struct test_data_offset { int size; }; -struct test_data_offset offsets[] = { +static struct test_data_offset offsets[] = { /* Fill first cache page. */ { .offset = 10, diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c index cb9e6de2e033..facc65e29f20 100644 --- a/tools/perf/tests/event_update.c +++ b/tools/perf/tests/event_update.c @@ -8,6 +8,7 @@ #include "header.h" #include "machine.h" #include "util/synthetic-events.h" +#include "target.h" #include "tool.h" #include "tests.h" #include "debug.h" @@ -81,7 +82,8 @@ static int test__event_update(struct test_suite *test __maybe_unused, int subtes { struct evsel *evsel; struct event_name tmp; - struct evlist *evlist = evlist__new_default(); + struct target target = {}; + struct evlist *evlist = evlist__new_default(&target, /*sample_callchains=*/false); TEST_ASSERT_VAL("failed to get evlist", evlist); diff --git a/tools/perf/tests/expand-cgroup.c b/tools/perf/tests/expand-cgroup.c index c7b32a220ca1..dd547f2f77cc 100644 --- a/tools/perf/tests/expand-cgroup.c +++ b/tools/perf/tests/expand-cgroup.c @@ -8,6 +8,7 @@ #include "parse-events.h" #include "pmu-events/pmu-events.h" #include "pfm.h" +#include "target.h" #include <subcmd/parse-options.h> #include <stdio.h> #include <stdlib.h> @@ -99,7 +100,8 @@ out: for (i = 0; i < nr_events; i++) static int expand_default_events(void) { int ret; - struct evlist *evlist = evlist__new_default(); + struct target target = {}; + struct evlist *evlist = evlist__new_default(&target, /*sample_callchains=*/false); TEST_ASSERT_VAL("failed to get evlist", evlist); diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c index 3eb9ef8d7ec6..606aa926a8fc 100644 --- a/tools/perf/tests/hists_cumulate.c +++ b/tools/perf/tests/hists_cumulate.c @@ -81,7 +81,7 @@ static int add_hist_entries(struct hists *hists, struct machine *machine) { struct addr_location al; struct evsel *evsel = hists_to_evsel(hists); - struct perf_sample sample = { .period = 1000, }; + struct perf_sample sample = { .evsel = evsel, .period = 1000, }; size_t i; addr_location__init(&al); diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c index 1cebd20cc91c..cc6b26e373d1 100644 --- a/tools/perf/tests/hists_filter.c +++ b/tools/perf/tests/hists_filter.c @@ -70,6 +70,7 @@ static int add_hist_entries(struct evlist *evlist, }; struct hists *hists = evsel__hists(evsel); + sample.evsel = evsel; /* make sure it has no filter at first */ hists->thread_filter = NULL; hists->dso_filter = NULL; diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c index ee5ec8bda60e..7818950d786e 100644 --- a/tools/perf/tests/hists_output.c +++ b/tools/perf/tests/hists_output.c @@ -51,7 +51,7 @@ static int add_hist_entries(struct hists *hists, struct machine *machine) { struct addr_location al; struct evsel *evsel = hists_to_evsel(hists); - struct perf_sample sample = { .period = 100, }; + struct perf_sample sample = { .evsel = evsel, .period = 100, }; size_t i; addr_location__init(&al); diff --git a/tools/perf/tests/kallsyms-split.c b/tools/perf/tests/kallsyms-split.c index bbbc66957e5d..117ed3b70f63 100644 --- a/tools/perf/tests/kallsyms-split.c +++ b/tools/perf/tests/kallsyms-split.c @@ -148,6 +148,7 @@ static int test__kallsyms_split(struct test_suite *test __maybe_unused, ret = TEST_OK; out: + map__put(map); remove_proc_dir(0); machine__exit(&m); return ret; diff --git a/tools/perf/tests/make b/tools/perf/tests/make index 6641701e4828..6587dc326d1b 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -70,6 +70,7 @@ make_python_perf_so := $(python_perf_so) make_debug := DEBUG=1 make_nondistro := BUILD_NONDISTRO=1 make_extra_tests := EXTRA_TESTS=1 +make_no_jevents := NO_JEVENTS=1 make_jevents_all := JEVENTS_ARCH=all make_no_bpf_skel := BUILD_BPF_SKEL=0 make_gen_vmlinux_h := GEN_VMLINUX_H=1 @@ -83,9 +84,9 @@ make_no_demangle := NO_DEMANGLE=1 make_no_libelf := NO_LIBELF=1 make_no_libdw := NO_LIBDW=1 make_libunwind := LIBUNWIND=1 -make_no_libdw_dwarf_unwind := NO_LIBDW_DWARF_UNWIND=1 make_no_backtrace := NO_BACKTRACE=1 make_no_libcapstone := NO_CAPSTONE=1 +make_libcapstone_dlopen := LIBCAPSTONE_DLOPEN=1 make_no_libnuma := NO_LIBNUMA=1 make_no_libbionic := NO_LIBBIONIC=1 make_no_libbpf := NO_LIBBPF=1 @@ -120,9 +121,12 @@ make_static := LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX3 make_minimal := NO_LIBPYTHON=1 NO_GTK2=1 make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_BACKTRACE=1 make_minimal += NO_LIBNUMA=1 NO_LIBBIONIC=1 NO_LIBDW=1 -make_minimal += NO_LIBDW_DWARF_UNWIND=1 NO_LIBBPF=1 +make_minimal += NO_LIBBPF=1 make_minimal += NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 -make_minimal += NO_LIBCAP=1 NO_CAPSTONE=1 +make_minimal += NO_CAPSTONE=1 + +# binutils 2_42 and newer have bfd_thread_init() +new_libbfd := $(shell echo '#include <bfd.h>' | $(CC) -E -x c - | grep bfd_thread_init) # $(run) contains all available tests run := make_pure @@ -137,8 +141,11 @@ MAKE_F := $(MAKE) -f $(MK) endif run += make_python_perf_so run += make_debug +ifneq ($(new_libbfd),) run += make_nondistro +endif run += make_extra_tests +run += make_no_jevents run += make_jevents_all run += make_no_bpf_skel run += make_gen_vmlinux_h @@ -155,6 +162,7 @@ run += make_libunwind run += make_no_libdw_dwarf_unwind run += make_no_backtrace run += make_no_libcapstone +run += make_libcapstone_dlopen run += make_no_libnuma run += make_no_libbionic run += make_no_libbpf diff --git a/tools/perf/tests/mem2node.c b/tools/perf/tests/mem2node.c index a0e88c496107..7ce1ad7b6ce5 100644 --- a/tools/perf/tests/mem2node.c +++ b/tools/perf/tests/mem2node.c @@ -30,7 +30,7 @@ static unsigned long *get_bitmap(const char *str, int nbits) if (map && bm) { struct perf_cpu cpu; - int i; + unsigned int i; perf_cpu_map__for_each_cpu(cpu, i, map) __set_bit(cpu.cpu, bm); diff --git a/tools/perf/tests/openat-syscall-all-cpus.c b/tools/perf/tests/openat-syscall-all-cpus.c index 3644d6f52c07..0be43f8db3bd 100644 --- a/tools/perf/tests/openat-syscall-all-cpus.c +++ b/tools/perf/tests/openat-syscall-all-cpus.c @@ -22,7 +22,8 @@ static int test__openat_syscall_event_on_all_cpus(struct test_suite *test __maybe_unused, int subtest __maybe_unused) { - int err = TEST_FAIL, fd, idx; + int err = TEST_FAIL, fd; + unsigned int idx; struct perf_cpu cpu; struct perf_cpu_map *cpus; struct evsel *evsel; diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 128d21dc389f..05c3e899b425 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1796,31 +1796,38 @@ static bool test__acr_valid(void) static int test__ratio_to_prev(struct evlist *evlist) { - struct evsel *evsel; + struct evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 * perf_pmus__num_core_pmus() == evlist->core.nr_entries); - evlist__for_each_entry(evlist, evsel) { - if (!perf_pmu__has_format(evsel->pmu, "acr_mask")) - return TEST_OK; - - if (evsel == evlist__first(evlist)) { - TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2); - TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); - TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); - TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); - TEST_ASSERT_EVSEL("unexpected event", - evsel__match(evsel, HARDWARE, HW_CPU_CYCLES), - evsel); - } else { - TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2); - TEST_ASSERT_VAL("wrong leader", !evsel__is_group_leader(evsel)); - TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 0); - TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); - TEST_ASSERT_EVSEL("unexpected event", - evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS), - evsel); + evlist__for_each_entry(evlist, evsel) { + if (evsel != evsel__leader(evsel) || + !perf_pmu__has_format(evsel->pmu, "acr_mask")) { + continue; } + leader = evsel; + /* cycles */ + TEST_ASSERT_VAL("wrong config2", 0 == leader->core.attr.config2); + TEST_ASSERT_VAL("wrong core.nr_members", leader->core.nr_members == 2); + TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(leader) == 0); + TEST_ASSERT_EVSEL("unexpected event", + evsel__match(leader, HARDWARE, HW_CPU_CYCLES), + leader); + /* + * The period value gets configured within evlist__config, + * while this test executes only parse events method. + */ + TEST_ASSERT_VAL("wrong period", 0 == leader->core.attr.sample_period); + + /* instructions/period=200000,ratio-to-prev=2.0/ */ + evsel = evsel__next(evsel); + TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2); + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); + TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 0); + TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); + TEST_ASSERT_EVSEL("unexpected event", + evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS), + evsel); /* * The period value gets configured within evlist__config, * while this test executes only parse events method. @@ -2609,8 +2616,8 @@ static int test_events(const struct evlist_test *events, int cnt) for (int i = 0; i < cnt; i++) { struct evlist_test e = events[i]; int test_ret; - const char *pos = e.name; - char buf[1024], *buf_pos = buf, *end; + const char *pos = e.name, *end; + char buf[1024], *buf_pos = buf; while ((end = strstr(pos, "default_core"))) { size_t len = end - pos; @@ -2627,7 +2634,7 @@ static int test_events(const struct evlist_test *events, int cnt) pr_debug("running test %d '%s'\n", i, e.name); test_ret = test_event(&e); if (test_ret != TEST_OK) { - pr_debug("Event test failure: test %d '%s'", i, e.name); + pr_debug("Event test failure: test %d '%s'\n", i, e.name); ret = combine_test_results(ret, test_ret); } } @@ -2764,7 +2771,7 @@ static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest test_ret = test_event(&e); if (test_ret != TEST_OK) { - pr_debug("Test PMU event failed for '%s'", name); + pr_debug("Test PMU event failed for '%s'\n", name); ret = combine_test_results(ret, test_ret); } @@ -2790,7 +2797,7 @@ static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest e.check = test__checkevent_pmu_events_mix; test_ret = test_event(&e); if (test_ret != TEST_OK) { - pr_debug("Test PMU event failed for '%s'", name); + pr_debug("Test PMU event failed for '%s'\n", name); ret = combine_test_results(ret, test_ret); } } diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c index 6bbc209a5c6a..7c7f489a5eb0 100644 --- a/tools/perf/tests/parse-metric.c +++ b/tools/perf/tests/parse-metric.c @@ -41,6 +41,8 @@ static void load_runtime_stat(struct evlist *evlist, struct value *vals) count = find_value(evsel->name, vals); evsel->supported = true; evsel->stats->aggr->counts.val = count; + evsel->stats->aggr->counts.ena = 1; + evsel->stats->aggr->counts.run = 1; } } diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index efbd9cd60c63..ad44cc68820b 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -84,8 +84,11 @@ static int test__PERF_RECORD(struct test_suite *test __maybe_unused, int subtest CPU_ZERO_S(cpu_mask_size, cpu_mask); perf_sample__init(&sample, /*all=*/false); - if (evlist == NULL) /* Fallback for kernels lacking PERF_COUNT_SW_DUMMY */ - evlist = evlist__new_default(); + if (evlist == NULL) { /* Fallback for kernels lacking PERF_COUNT_SW_DUMMY */ + struct target target = {}; + + evlist = evlist__new_default(&target, /*sample_callchains=*/false); + } if (evlist == NULL) { pr_debug("Not enough memory to create evlist\n"); @@ -297,6 +300,7 @@ static int test__PERF_RECORD(struct test_suite *test __maybe_unused, int subtest } perf_mmap__consume(&md->core); + perf_sample__exit(&sample); } perf_mmap__read_done(&md->core); } diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c index cbded2c6faa4..0ebf2d7b2cb4 100644 --- a/tools/perf/tests/pmu.c +++ b/tools/perf/tests/pmu.c @@ -192,12 +192,102 @@ static int test__pmu_format(struct test_suite *test __maybe_unused, int subtest } if (attr.config2 != 0x0400000020041d07) { pr_err("Unexpected config2 value %llx\n", attr.config2); + } + + ret = TEST_OK; +err_out: + parse_events_terms__exit(&terms); + test_pmu_put(dir, pmu); + return ret; +} + +static int test__pmu_usr_chgs(struct test_suite *test __maybe_unused, int subtest __maybe_unused) +{ + const char *event = "perf-pmu-test/config=15,config1=4,krava02=170," + "krava03=1,krava11=27,krava12=1/"; + struct parse_events_terms terms; + struct parse_events_error err; + LIST_HEAD(config_terms); + struct evlist *evlist; + struct perf_pmu *pmu; + struct evsel *evsel; + int ret = TEST_FAIL; + char dir[PATH_MAX]; + u64 val; + + pmu = test_pmu_get(dir, sizeof(dir)); + if (!pmu) + return TEST_FAIL; + + evlist = evlist__new(); + if (evlist == NULL) { + pr_err("Failed allocation"); + goto err_out; + } + + parse_events_terms__init(&terms); + ret = parse_events(evlist, event, &err); + if (ret) { + pr_debug("failed to parse event '%s', err %d\n", event, ret); + parse_events_error__print(&err, event); + if (parse_events_error__contains(&err, "can't access trace events")) + ret = TEST_SKIP; goto err_out; } + evsel = evlist__first(evlist); + + /* + * Set via config=15, krava01 bits 0-1 + * Set via config1=4, krava11 bit 1 + * Set values: krava02=170, krava03=1, krava11=27, krava12=1 + * + * Test that already set values aren't overwritten. + */ + evsel__set_config_if_unset(evsel, "krava01", 16); + evsel__get_config_val(evsel, "krava01", &val); + TEST_ASSERT_EQUAL("krava01 overwritten", (int) val, (15 & 0b11)); + + evsel__set_config_if_unset(evsel, "krava11", 45); + evsel__get_config_val(evsel, "krava11", &val); + TEST_ASSERT_EQUAL("krava11 overwritten", (int) val, (27 | (4 << 1))); + + evsel__set_config_if_unset(evsel, "krava02", 32); + evsel__get_config_val(evsel, "krava02", &val); + TEST_ASSERT_EQUAL("krava02 overwritten", (int) val, 170); + + evsel__set_config_if_unset(evsel, "krava03", 0); + evsel__get_config_val(evsel, "krava03", &val); + TEST_ASSERT_EQUAL("krava03 overwritten", (int) val, 1); + + /* + * krava13 doesn't have any bits set by either krava13= or config1= + * but setting _any_ raw value for config1 implies that krava13 + * shouldn't be overwritten. So it's value should remain as 0. + */ + evsel__set_config_if_unset(evsel, "krava13", 5); + evsel__get_config_val(evsel, "krava13", &val); + TEST_ASSERT_EQUAL("krava13 overwritten", (int) val, 0); + + /* + * Unset values: krava21, krava22, krava23 + * + * Test that unset values are overwritten. + */ + evsel__set_config_if_unset(evsel, "krava21", 13905); + evsel__get_config_val(evsel, "krava21", &val); + TEST_ASSERT_EQUAL("krava21 not overwritten", (int) val, 13905); + + evsel__set_config_if_unset(evsel, "krava22", 11); + evsel__get_config_val(evsel, "krava22", &val); + TEST_ASSERT_EQUAL("krava22 not overwritten", (int) val, 11); + evsel__set_config_if_unset(evsel, "krava23", 0); + evsel__get_config_val(evsel, "krava23", &val); + TEST_ASSERT_EQUAL("krava23 not overwritten", (int) val, 0); ret = TEST_OK; err_out: parse_events_terms__exit(&terms); + evlist__delete(evlist); test_pmu_put(dir, pmu); return ret; } @@ -539,6 +629,7 @@ static struct test_case tests__pmu[] = { TEST_CASE("PMU name combining", name_len), TEST_CASE("PMU name comparison", name_cmp), TEST_CASE("PMU cmdline match", pmu_match), + TEST_CASE("PMU user config changes", pmu_usr_chgs), |