diff options
Diffstat (limited to 'tools/perf/tests')
-rw-r--r-- | tools/perf/tests/builtin-test.c | 9 | ||||
-rw-r--r-- | tools/perf/tests/code-reading.c | 5 | ||||
-rw-r--r-- | tools/perf/tests/hists_common.c | 6 | ||||
-rw-r--r-- | tools/perf/tests/mmap-thread-lookup.c | 7 | ||||
-rw-r--r-- | tools/perf/tests/parse-events.c | 22 | ||||
-rwxr-xr-x | tools/perf/tests/shell/record+probe_libc_inet_pton.sh | 12 | ||||
-rw-r--r-- | tools/perf/tests/topology.c | 30 | ||||
-rw-r--r-- | tools/perf/tests/vmlinux-kallsyms.c | 20 |
8 files changed, 74 insertions, 37 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index cac8f8889bc3..2bde505e2e7e 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -654,6 +654,15 @@ static int perf_test__list(int argc, const char **argv) continue; pr_info("%2d: %s\n", i, t->desc); + + if (t->subtest.get_nr) { + int subn = t->subtest.get_nr(); + int subi; + + for (subi = 0; subi < subn; subi++) + pr_info("%2d:%1d: %s\n", i, subi + 1, + t->subtest.get_desc(subi)); + } } perf_test__list_shell(argc, argv, i); diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 99936352df4f..afa4ce21ba7c 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -236,14 +236,13 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, pr_debug("Reading object code for memory address: %#"PRIx64"\n", addr); - thread__find_addr_map(thread, cpumode, MAP__FUNCTION, addr, &al); - if (!al.map || !al.map->dso) { + if (!thread__find_map(thread, cpumode, addr, &al) || !al.map->dso) { if (cpumode == PERF_RECORD_MISC_HYPERVISOR) { pr_debug("Hypervisor address can not be resolved - skipping\n"); return 0; } - pr_debug("thread__find_addr_map failed\n"); + pr_debug("thread__find_map failed\n"); return -1; } diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c index f7c5b613d667..b889a28fd80b 100644 --- a/tools/perf/tests/hists_common.c +++ b/tools/perf/tests/hists_common.c @@ -131,20 +131,20 @@ struct machine *setup_fake_machine(struct machines *machines) goto out; /* emulate dso__load() */ - dso__set_loaded(dso, MAP__FUNCTION); + dso__set_loaded(dso); for (k = 0; k < fake_symbols[i].nr_syms; k++) { struct symbol *sym; struct fake_sym *fsym = &fake_symbols[i].syms[k]; sym = symbol__new(fsym->start, fsym->length, - STB_GLOBAL, fsym->name); + STB_GLOBAL, STT_FUNC, fsym->name); if (sym == NULL) { dso__put(dso); goto out; } - symbols__insert(&dso->symbols[MAP__FUNCTION], sym); + symbols__insert(&dso->symbols, sym); } dso__put(dso); diff --git a/tools/perf/tests/mmap-thread-lookup.c b/tools/perf/tests/mmap-thread-lookup.c index 868d82b501f4..b1af2499a3c9 100644 --- a/tools/perf/tests/mmap-thread-lookup.c +++ b/tools/perf/tests/mmap-thread-lookup.c @@ -188,9 +188,8 @@ static int mmap_events(synth_cb synth) pr_debug("looking for map %p\n", td->map); - thread__find_addr_map(thread, - PERF_RECORD_MISC_USER, MAP__FUNCTION, - (unsigned long) (td->map + 1), &al); + thread__find_map(thread, PERF_RECORD_MISC_USER, + (unsigned long) (td->map + 1), &al); thread__put(thread); @@ -218,7 +217,7 @@ static int mmap_events(synth_cb synth) * perf_event__synthesize_threads (global) * * We test we can find all memory maps via: - * thread__find_addr_map + * thread__find_map * * by using all thread objects. */ diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 18b06444f230..b9ebe15afb13 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1309,18 +1309,26 @@ static int test__checkevent_config_cache(struct perf_evlist *evlist) return 0; } +static int test__intel_pt(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0); + return 0; +} + static int count_tracepoints(void) { struct dirent *events_ent; DIR *events_dir; int cnt = 0; - events_dir = opendir(tracing_events_path); + events_dir = tracing_events__opendir(); TEST_ASSERT_VAL("Can't open events dir", events_dir); while ((events_ent = readdir(events_dir))) { - char sys_path[PATH_MAX]; + char *sys_path; struct dirent *sys_ent; DIR *sys_dir; @@ -1331,8 +1339,8 @@ static int count_tracepoints(void) || !strcmp(events_ent->d_name, "header_page")) continue; - scnprintf(sys_path, PATH_MAX, "%s/%s", - tracing_events_path, events_ent->d_name); + sys_path = get_events_file(events_ent->d_name); + TEST_ASSERT_VAL("Can't get sys path", sys_path); sys_dir = opendir(sys_path); TEST_ASSERT_VAL("Can't open sys dir", sys_dir); @@ -1348,6 +1356,7 @@ static int count_tracepoints(void) } closedir(sys_dir); + put_events_file(sys_path); } closedir(events_dir); @@ -1637,6 +1646,11 @@ static struct evlist_test test__events[] = { .check = test__checkevent_config_cache, .id = 51, }, + { + .name = "intel_pt//u", + .check = test__intel_pt, + .id = 52, + }, }; static struct evlist_test test__events_pmu[] = { diff --git a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh index ee86473643be..650b208f700f 100755 --- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh @@ -16,18 +16,18 @@ nm -g $libc 2>/dev/null | fgrep -q inet_pton || exit 254 trace_libc_inet_pton_backtrace() { idx=0 expected[0]="ping[][0-9 \.:]+probe_libc:inet_pton: \([[:xdigit:]]+\)" - expected[1]=".*inet_pton[[:space:]]\($libc|inlined\)$" + expected[1]=".*inet_pton\+0x[[:xdigit:]]+[[:space:]]\($libc|inlined\)$" case "$(uname -m)" in s390x) eventattr='call-graph=dwarf,max-stack=4' - expected[2]="gaih_inet.*[[:space:]]\($libc|inlined\)$" - expected[3]="(__GI_)?getaddrinfo[[:space:]]\($libc|inlined\)$" - expected[4]="main[[:space:]]\(.*/bin/ping.*\)$" + expected[2]="gaih_inet.*\+0x[[:xdigit:]]+[[:space:]]\($libc|inlined\)$" + expected[3]="(__GI_)?getaddrinfo\+0x[[:xdigit:]]+[[:space:]]\($libc|inlined\)$" + expected[4]="main\+0x[[:xdigit:]]+[[:space:]]\(.*/bin/ping.*\)$" ;; *) eventattr='max-stack=3' - expected[2]="getaddrinfo[[:space:]]\($libc\)$" - expected[3]=".*\(.*/bin/ping.*\)$" + expected[2]="getaddrinfo\+0x[[:xdigit:]]+[[:space:]]\($libc\)$" + expected[3]=".*\+0x[[:xdigit:]]+[[:space:]]\(.*/bin/ping.*\)$" ;; esac diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 17cb1bb3448c..40e30a26b23c 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -70,6 +70,27 @@ static int check_cpu_topology(char *path, struct cpu_map *map) session = perf_session__new(&data, false, NULL); TEST_ASSERT_VAL("can't get session", session); + /* On platforms with large numbers of CPUs process_cpu_topology() + * might issue an error while reading the perf.data file section + * HEADER_CPU_TOPOLOGY and the cpu_topology_map pointed to by member + * cpu is a NULL pointer. + * Example: On s390 + * CPU 0 is on core_id 0 and physical_package_id 6 + * CPU 1 is on core_id 1 and physical_package_id 3 + * + * Core_id and physical_package_id are platform and architecture + * dependend and might have higher numbers than the CPU id. + * This actually depends on the configuration. + * + * In this case process_cpu_topology() prints error message: + * "socket_id number is too big. You may need to upgrade the + * perf tool." + * + * This is the reason why this test might be skipped. + */ + if (!session->header.env.cpu) + return TEST_SKIP; + for (i = 0; i < session->header.env.nr_cpus_avail; i++) { if (!cpu_map__has(map, i)) continue; @@ -95,7 +116,7 @@ int test__session_topology(struct test *test __maybe_unused, int subtest __maybe { char path[PATH_MAX]; struct cpu_map *map; - int ret = -1; + int ret = TEST_FAIL; TEST_ASSERT_VAL("can't get templ file", !get_temp(path)); @@ -110,12 +131,9 @@ int test__session_topology(struct test *test __maybe_unused, int subtest __maybe goto free_path; } - if (check_cpu_topology(path, map)) - goto free_map; - ret = 0; - -free_map: + ret = check_cpu_topology(path, map); cpu_map__put(map); + free_path: unlink(path); return ret; diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c index 1e5adb65632a..7691980b7df1 100644 --- a/tools/perf/tests/vmlinux-kallsyms.c +++ b/tools/perf/tests/vmlinux-kallsyms.c @@ -19,8 +19,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest struct symbol *sym; struct map *kallsyms_map, *vmlinux_map, *map; struct machine kallsyms, vmlinux; - enum map_type type = MAP__FUNCTION; - struct maps *maps = &vmlinux.kmaps.maps[type]; + struct maps *maps = machine__kernel_maps(&vmlinux); u64 mem_start, mem_end; bool header_printed; @@ -56,7 +55,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest * be compacted against the list of modules found in the "vmlinux" * code and with the one got from /proc/modules from the "kallsyms" code. */ - if (machine__load_kallsyms(&kallsyms, "/proc/kallsyms", type) <= 0) { + if (machine__load_kallsyms(&kallsyms, "/proc/kallsyms") <= 0) { pr_debug("dso__load_kallsyms "); goto out; } @@ -94,7 +93,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest * maps__reloc_vmlinux will notice and set proper ->[un]map_ip routines * to fixup the symbols. */ - if (machine__load_vmlinux_path(&vmlinux, type) <= 0) { + if (machine__load_vmlinux_path(&vmlinux) <= 0) { pr_debug("Couldn't find a vmlinux that matches the kernel running on this machine, skipping test\n"); err = TEST_SKIP; goto out; @@ -108,7 +107,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest * in the kallsyms dso. For the ones that are in both, check its names and * end addresses too. */ - for (nd = rb_first(&vmlinux_map->dso->symbols[type]); nd; nd = rb_next(nd)) { + map__for_each_symbol(vmlinux_map, sym, nd) { struct symbol *pair, *first_pair; sym = rb_entry(nd, struct symbol, rb_node); @@ -119,8 +118,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest mem_start = vmlinux_map->unmap_ip(vmlinux_map, sym->start); mem_end = vmlinux_map->unmap_ip(vmlinux_map, sym->end); - first_pair = machine__find_kernel_symbol(&kallsyms, type, - mem_start, NULL); + first_pair = machine__find_kernel_symbol(&kallsyms, mem_start, NULL); pair = first_pair; if (pair && UM(pair->start) == mem_start) { @@ -149,7 +147,7 @@ next_pair: */ continue; } else { - pair = machine__find_kernel_symbol_by_name(&kallsyms, type, sym->name, NULL); + pair = machine__find_kernel_symbol_by_name(&kallsyms, sym->name, NULL); if (pair) { if (UM(pair->start) == mem_start) goto next_pair; @@ -183,7 +181,7 @@ next_pair: * so use the short name, less descriptive but the same ("[kernel]" in * both cases. */ - pair = map_groups__find_by_name(&kallsyms.kmaps, type, + pair = map_groups__find_by_name(&kallsyms.kmaps, (map->dso->kernel ? map->dso->short_name : map->dso->name)); @@ -206,7 +204,7 @@ next_pair: mem_start = vmlinux_map->unmap_ip(vmlinux_map, map->start); mem_end = vmlinux_map->unmap_ip(vmlinux_map, map->end); - pair = map_groups__find(&kallsyms.kmaps, type, mem_start); + pair = map_groups__find(&kallsyms.kmaps, mem_start); if (pair == NULL || pair->priv) continue; @@ -228,7 +226,7 @@ next_pair: header_printed = false; - maps = &kallsyms.kmaps.maps[type]; + maps = machine__kernel_maps(&kallsyms); for (map = maps__first(maps); map; map = map__next(map)) { if (!map->priv) { |