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-rw-r--r--tools/perf/tests/Build9
-rw-r--r--tools/perf/tests/builtin-test.c20
-rw-r--r--tools/perf/tests/code-reading.c30
-rw-r--r--tools/perf/tests/dso-data.c15
-rw-r--r--tools/perf/tests/dwarf-unwind.c3
-rw-r--r--tools/perf/tests/evsel-roundtrip-name.c4
-rw-r--r--tools/perf/tests/hists_common.c10
-rw-r--r--tools/perf/tests/hists_cumulate.c10
-rw-r--r--tools/perf/tests/hists_filter.c12
-rw-r--r--tools/perf/tests/hists_link.c12
-rw-r--r--tools/perf/tests/hists_output.c10
-rw-r--r--tools/perf/tests/keep-tracking.c8
-rw-r--r--tools/perf/tests/kmod-path.c72
-rw-r--r--tools/perf/tests/make45
-rw-r--r--tools/perf/tests/mmap-basic.c10
-rw-r--r--tools/perf/tests/mmap-thread-lookup.c8
-rw-r--r--tools/perf/tests/openat-syscall-all-cpus.c (renamed from tools/perf/tests/open-syscall-all-cpus.c)21
-rw-r--r--tools/perf/tests/openat-syscall-tp-fields.c (renamed from tools/perf/tests/open-syscall-tp-fields.c)8
-rw-r--r--tools/perf/tests/openat-syscall.c (renamed from tools/perf/tests/open-syscall.c)16
-rw-r--r--tools/perf/tests/parse-events.c14
-rw-r--r--tools/perf/tests/perf-time-to-tsc.c2
-rw-r--r--tools/perf/tests/pmu.c3
-rw-r--r--tools/perf/tests/switch-tracking.c12
-rw-r--r--tools/perf/tests/tests.h18
-rw-r--r--tools/perf/tests/thread-map.c38
-rw-r--r--tools/perf/tests/thread-mg-share.c41
-rw-r--r--tools/perf/tests/vmlinux-kallsyms.c34
27 files changed, 348 insertions, 137 deletions
diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build
index 6a8801b32..d20d6e6ab 100644
--- a/tools/perf/tests/Build
+++ b/tools/perf/tests/Build
@@ -3,9 +3,9 @@ perf-y += parse-events.o
perf-y += dso-data.o
perf-y += attr.o
perf-y += vmlinux-kallsyms.o
-perf-y += open-syscall.o
-perf-y += open-syscall-all-cpus.o
-perf-y += open-syscall-tp-fields.o
+perf-y += openat-syscall.o
+perf-y += openat-syscall-all-cpus.o
+perf-y += openat-syscall-tp-fields.o
perf-y += mmap-basic.o
perf-y += perf-record.o
perf-y += rdpmc.o
@@ -31,10 +31,11 @@ perf-y += code-reading.o
perf-y += sample-parsing.o
perf-y += parse-no-sample-id-all.o
perf-y += kmod-path.o
+perf-y += thread-map.o
perf-$(CONFIG_X86) += perf-time-to-tsc.o
-ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
+ifeq ($(ARCH),$(filter $(ARCH),x86 arm arm64))
perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
endif
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 4f4098167..c1dde733c 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -23,12 +23,12 @@ static struct test {
.func = test__vmlinux_matches_kallsyms,
},
{
- .desc = "detect open syscall event",
- .func = test__open_syscall_event,
+ .desc = "detect openat syscall event",
+ .func = test__openat_syscall_event,
},
{
- .desc = "detect open syscall event on all cpus",
- .func = test__open_syscall_event_on_all_cpus,
+ .desc = "detect openat syscall event on all cpus",
+ .func = test__openat_syscall_event_on_all_cpus,
},
{
.desc = "read samples using the mmap interface",
@@ -73,8 +73,8 @@ static struct test {
.func = test__perf_evsel__tp_sched_test,
},
{
- .desc = "Generate and check syscalls:sys_enter_open event fields",
- .func = test__syscall_open_tp_fields,
+ .desc = "Generate and check syscalls:sys_enter_openat event fields",
+ .func = test__syscall_openat_tp_fields,
},
{
.desc = "struct perf_event_attr setup",
@@ -126,7 +126,7 @@ static struct test {
.desc = "Test parsing with no sample_id_all bit set",
.func = test__parse_no_sample_id_all,
},
-#if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
+#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
#ifdef HAVE_DWARF_UNWIND_SUPPORT
{
.desc = "Test dwarf unwind",
@@ -171,6 +171,10 @@ static struct test {
.func = test__kmod_path__parse,
},
{
+ .desc = "Test thread map",
+ .func = test__thread_map,
+ },
+ {
.func = NULL,
},
};
@@ -219,7 +223,7 @@ static int run_test(struct test *test)
wait(&status);
if (WIFEXITED(status)) {
- err = WEXITSTATUS(status);
+ err = (signed char)WEXITSTATUS(status);
pr_debug("test child finished with %d\n", err);
} else if (WIFSIGNALED(status)) {
err = -1;
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index f671ec37a..39c784a10 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -248,6 +248,7 @@ static int process_sample_event(struct machine *machine,
struct perf_sample sample;
struct thread *thread;
u8 cpumode;
+ int ret;
if (perf_evlist__parse_sample(evlist, event, &sample)) {
pr_debug("perf_evlist__parse_sample failed\n");
@@ -262,7 +263,9 @@ static int process_sample_event(struct machine *machine,
cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- return read_object_code(sample.ip, READLEN, cpumode, thread, state);
+ ret = read_object_code(sample.ip, READLEN, cpumode, thread, state);
+ thread__put(thread);
+ return ret;
}
static int process_event(struct machine *machine, struct perf_evlist *evlist,
@@ -448,7 +451,7 @@ static int do_test_code_reading(bool try_kcore)
}
ret = perf_event__synthesize_thread_map(NULL, threads,
- perf_event__process, machine, false);
+ perf_event__process, machine, false, 500);
if (ret < 0) {
pr_debug("perf_event__synthesize_thread_map failed\n");
goto out_err;
@@ -457,13 +460,13 @@ static int do_test_code_reading(bool try_kcore)
thread = machine__findnew_thread(machine, pid, pid);
if (!thread) {
pr_debug("machine__findnew_thread failed\n");
- goto out_err;
+ goto out_put;
}
cpus = cpu_map__new(NULL);
if (!cpus) {
pr_debug("cpu_map__new failed\n");
- goto out_err;
+ goto out_put;
}
while (1) {
@@ -472,7 +475,7 @@ static int do_test_code_reading(bool try_kcore)
evlist = perf_evlist__new();
if (!evlist) {
pr_debug("perf_evlist__new failed\n");
- goto out_err;
+ goto out_put;
}
perf_evlist__set_maps(evlist, cpus, threads);
@@ -482,10 +485,10 @@ static int do_test_code_reading(bool try_kcore)
else
str = "cycles";
pr_debug("Parsing event '%s'\n", str);
- ret = parse_events(evlist, str);
+ ret = parse_events(evlist, str, NULL);
if (ret < 0) {
pr_debug("parse_events failed\n");
- goto out_err;
+ goto out_put;
}
perf_evlist__config(evlist, &opts);
@@ -506,7 +509,7 @@ static int do_test_code_reading(bool try_kcore)
continue;
}
pr_debug("perf_evlist__open failed\n");
- goto out_err;
+ goto out_put;
}
break;
}
@@ -514,7 +517,7 @@ static int do_test_code_reading(bool try_kcore)
ret = perf_evlist__mmap(evlist, UINT_MAX, false);
if (ret < 0) {
pr_debug("perf_evlist__mmap failed\n");
- goto out_err;
+ goto out_put;
}
perf_evlist__enable(evlist);
@@ -525,7 +528,7 @@ static int do_test_code_reading(bool try_kcore)
ret = process_events(machine, evlist, &state);
if (ret < 0)
- goto out_err;
+ goto out_put;
if (!have_vmlinux && !have_kcore && !try_kcore)
err = TEST_CODE_READING_NO_KERNEL_OBJ;
@@ -535,12 +538,15 @@ static int do_test_code_reading(bool try_kcore)
err = TEST_CODE_READING_NO_ACCESS;
else
err = TEST_CODE_READING_OK;
+out_put:
+ thread__put(thread);
out_err:
+
if (evlist) {
perf_evlist__delete(evlist);
} else {
- cpu_map__delete(cpus);
- thread_map__delete(threads);
+ cpu_map__put(cpus);
+ thread_map__put(threads);
}
machines__destroy_kernel_maps(&machines);
machine__delete_threads(machine);
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c
index 513e5febb..a218aeaf5 100644
--- a/tools/perf/tests/dso-data.c
+++ b/tools/perf/tests/dso-data.c
@@ -99,6 +99,17 @@ struct test_data_offset offsets[] = {
},
};
+/* move it from util/dso.c for compatibility */
+static int dso__data_fd(struct dso *dso, struct machine *machine)
+{
+ int fd = dso__data_get_fd(dso, machine);
+
+ if (fd >= 0)
+ dso__data_put_fd(dso);
+
+ return fd;
+}
+
int test__dso_data(void)
{
struct machine machine;
@@ -155,7 +166,7 @@ int test__dso_data(void)
free(buf);
}
- dso__delete(dso);
+ dso__put(dso);
unlink(file);
return 0;
}
@@ -215,7 +226,7 @@ static void dsos__delete(int cnt)
struct dso *dso = dsos[i];
unlink(dso->name);
- dso__delete(dso);
+ dso__put(dso);
}
free(dsos);
diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c
index 0bf06bec6..40b36c462 100644
--- a/tools/perf/tests/dwarf-unwind.c
+++ b/tools/perf/tests/dwarf-unwind.c
@@ -28,7 +28,7 @@ static int init_live_machine(struct machine *machine)
pid_t pid = getpid();
return perf_event__synthesize_mmap_events(NULL, &event, pid, pid,
- mmap_handler, machine, true);
+ mmap_handler, machine, true, 500);
}
#define MAX_STACK 8
@@ -170,6 +170,7 @@ int test__dwarf_unwind(void)
}
err = krava_1(thread);
+ thread__put(thread);
out:
machine__delete_threads(machine);
diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c
index b8d8341b3..3fa715987 100644
--- a/tools/perf/tests/evsel-roundtrip-name.c
+++ b/tools/perf/tests/evsel-roundtrip-name.c
@@ -23,7 +23,7 @@ static int perf_evsel__roundtrip_cache_name_test(void)
for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
__perf_evsel__hw_cache_type_op_res_name(type, op, i,
name, sizeof(name));
- err = parse_events(evlist, name);
+ err = parse_events(evlist, name, NULL);
if (err)
ret = err;
}
@@ -71,7 +71,7 @@ static int __perf_evsel__name_array_test(const char *names[], int nr_names)
return -ENOMEM;
for (i = 0; i < nr_names; ++i) {
- err = parse_events(evlist, names[i]);
+ err = parse_events(evlist, names[i], NULL);
if (err) {
pr_debug("failed to parse event '%s', err %d\n",
names[i], err);
diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c
index a62c09134..ce80b274b 100644
--- a/tools/perf/tests/hists_common.c
+++ b/tools/perf/tests/hists_common.c
@@ -96,6 +96,7 @@ struct machine *setup_fake_machine(struct machines *machines)
goto out;
thread__set_comm(thread, fake_threads[i].comm, 0);
+ thread__put(thread);
}
for (i = 0; i < ARRAY_SIZE(fake_mmap_info); i++) {
@@ -120,8 +121,7 @@ struct machine *setup_fake_machine(struct machines *machines)
size_t k;
struct dso *dso;
- dso = __dsos__findnew(&machine->user_dsos,
- fake_symbols[i].dso_name);
+ dso = machine__findnew_dso(machine, fake_symbols[i].dso_name);
if (dso == NULL)
goto out;
@@ -134,11 +134,15 @@ struct machine *setup_fake_machine(struct machines *machines)
sym = symbol__new(fsym->start, fsym->length,
STB_GLOBAL, fsym->name);
- if (sym == NULL)
+ if (sym == NULL) {
+ dso__put(dso);
goto out;
+ }
symbols__insert(&dso->symbols[MAP__FUNCTION], sym);
}
+
+ dso__put(dso);
}
return machine;
diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c
index 186199664..7d82c8be5 100644
--- a/tools/perf/tests/hists_cumulate.c
+++ b/tools/perf/tests/hists_cumulate.c
@@ -87,6 +87,8 @@ static int add_hist_entries(struct hists *hists, struct machine *machine)
},
};
struct hist_entry_iter iter = {
+ .evsel = evsel,
+ .sample = &sample,
.hide_unresolved = false,
};
@@ -104,9 +106,11 @@ static int add_hist_entries(struct hists *hists, struct machine *machine)
&sample) < 0)
goto out;
- if (hist_entry_iter__add(&iter, &al, evsel, &sample,
- PERF_MAX_STACK_DEPTH, NULL) < 0)
+ if (hist_entry_iter__add(&iter, &al, PERF_MAX_STACK_DEPTH,
+ NULL) < 0) {
+ addr_location__put(&al);
goto out;
+ }
fake_samples[i].thread = al.thread;
fake_samples[i].map = al.map;
@@ -695,7 +699,7 @@ int test__hists_cumulate(void)
TEST_ASSERT_VAL("No memory", evlist);
- err = parse_events(evlist, "cpu-clock");
+ err = parse_events(evlist, "cpu-clock", NULL);
if (err)
goto out;
diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
index 59e53db79..ce48775e6 100644
--- a/tools/perf/tests/hists_filter.c
+++ b/tools/perf/tests/hists_filter.c
@@ -63,6 +63,8 @@ static int add_hist_entries(struct perf_evlist *evlist,
},
};
struct hist_entry_iter iter = {
+ .evsel = evsel,
+ .sample = &sample,
.ops = &hist_iter_normal,
.hide_unresolved = false,
};
@@ -81,9 +83,11 @@ static int add_hist_entries(struct perf_evlist *evlist,
&sample) < 0)
goto out;
- if (hist_entry_iter__add(&iter, &al, evsel, &sample,
- PERF_MAX_STACK_DEPTH, NULL) < 0)
+ if (hist_entry_iter__add(&iter, &al,
+ PERF_MAX_STACK_DEPTH, NULL) < 0) {
+ addr_location__put(&al);
goto out;
+ }
fake_samples[i].thread = al.thread;
fake_samples[i].map = al.map;
@@ -108,10 +112,10 @@ int test__hists_filter(void)
TEST_ASSERT_VAL("No memory", evlist);
- err = parse_events(evlist, "cpu-clock");
+ err = parse_events(evlist, "cpu-clock", NULL);
if (err)
goto out;
- err = parse_events(evlist, "task-clock");
+ err = parse_events(evlist, "task-clock", NULL);
if (err)
goto out;
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 278ba8344..8c102b011 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -91,8 +91,10 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
he = __hists__add_entry(hists, &al, NULL,
NULL, NULL, 1, 1, 0, true);
- if (he == NULL)
+ if (he == NULL) {
+ addr_location__put(&al);
goto out;
+ }
fake_common_samples[k].thread = al.thread;
fake_common_samples[k].map = al.map;
@@ -115,8 +117,10 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
he = __hists__add_entry(hists, &al, NULL,
NULL, NULL, 1, 1, 0, true);
- if (he == NULL)
+ if (he == NULL) {
+ addr_location__put(&al);
goto out;
+ }
fake_samples[i][k].thread = al.thread;
fake_samples[i][k].map = al.map;
@@ -282,10 +286,10 @@ int test__hists_link(void)
if (evlist == NULL)
return -ENOMEM;
- err = parse_events(evlist, "cpu-clock");
+ err = parse_events(evlist, "cpu-clock", NULL);
if (err)
goto out;
- err = parse_events(evlist, "task-clock");
+ err = parse_events(evlist, "task-clock", NULL);
if (err)
goto out;
diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
index b52c9faea..adbebc852 100644
--- a/tools/perf/tests/hists_output.c
+++ b/tools/perf/tests/hists_output.c
@@ -57,6 +57,8 @@ static int add_hist_entries(struct hists *hists, struct machine *machine)
},
};
struct hist_entry_iter iter = {
+ .evsel = evsel,
+ .sample = &sample,
.ops = &hist_iter_normal,
.hide_unresolved = false,
};
@@ -70,9 +72,11 @@ static int add_hist_entries(struct hists *hists, struct machine *machine)
&sample) < 0)
goto out;
- if (hist_entry_iter__add(&iter, &al, evsel, &sample,
- PERF_MAX_STACK_DEPTH, NULL) < 0)
+ if (hist_entry_iter__add(&iter, &al, PERF_MAX_STACK_DEPTH,
+ NULL) < 0) {
+ addr_location__put(&al);
goto out;
+ }
fake_samples[i].thread = al.thread;
fake_samples[i].map = al.map;
@@ -590,7 +594,7 @@ int test__hists_output(void)
TEST_ASSERT_VAL("No memory", evlist);
- err = parse_events(evlist, "cpu-clock");
+ err = parse_events(evlist, "cpu-clock", NULL);
if (err)
goto out;
diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c
index 7a5ab7b0b..4d4b9837b 100644
--- a/tools/perf/tests/keep-tracking.c
+++ b/tools/perf/tests/keep-tracking.c
@@ -78,8 +78,8 @@ int test__keep_tracking(void)
perf_evlist__set_maps(evlist, cpus, threads);
- CHECK__(parse_events(evlist, "dummy:u"));
- CHECK__(parse_events(evlist, "cycles:u"));
+ CHECK__(parse_events(evlist, "dummy:u", NULL));
+ CHECK__(parse_events(evlist, "cycles:u", NULL));
perf_evlist__config(evlist, &opts);
@@ -144,8 +144,8 @@ out_err:
perf_evlist__disable(evlist);
perf_evlist__delete(evlist);
} else {
- cpu_map__delete(cpus);
- thread_map__delete(threads);
+ cpu_map__put(cpus);
+ thread_map__put(threads);
}
return err;
diff --git a/tools/perf/tests/kmod-path.c b/tools/perf/tests/kmod-path.c
index e8d7cbb93..08c433b4b 100644
--- a/tools/perf/tests/kmod-path.c
+++ b/tools/perf/tests/kmod-path.c
@@ -34,9 +34,21 @@ static int test(const char *path, bool alloc_name, bool alloc_ext,
return 0;
}
+static int test_is_kernel_module(const char *path, int cpumode, bool expect)
+{
+ TEST_ASSERT_VAL("is_kernel_module",
+ (!!is_kernel_module(path, cpumode)) == (!!expect));
+ pr_debug("%s (cpumode: %d) - is_kernel_module: %s\n",
+ path, cpumode, expect ? "true" : "false");
+ return 0;
+}
+
#define T(path, an, ae, k, c, n, e) \
TEST_ASSERT_VAL("failed", !test(path, an, ae, k, c, n, e))
+#define M(path, c, e) \
+ TEST_ASSERT_VAL("failed", !test_is_kernel_module(path, c, e))
+
int test__kmod_path__parse(void)
{
/* path alloc_name alloc_ext kmod comp name ext */
@@ -44,30 +56,90 @@ int test__kmod_path__parse(void)
T("/xxxx/xxxx/x-x.ko", false , true , true, false, NULL , NULL);
T("/xxxx/xxxx/x-x.ko", true , false , true, false, "[x_x]", NULL);
T("/xxxx/xxxx/x-x.ko", false , false , true, false, NULL , NULL);
+ M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
+ M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_KERNEL, true);
+ M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_USER, false);
/* path alloc_name alloc_ext kmod comp name ext */
T("/xxxx/xxxx/x.ko.gz", true , true , true, true, "[x]", "gz");
T("/xxxx/xxxx/x.ko.gz", false , true , true, true, NULL , "gz");
T("/xxxx/xxxx/x.ko.gz", true , false , true, true, "[x]", NULL);
T("/xxxx/xxxx/x.ko.gz", false , false , true, true, NULL , NULL);
+ M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
+ M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
+ M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_USER, false);
/* path alloc_name alloc_ext kmod comp name ext */
T("/xxxx/xxxx/x.gz", true , true , false, true, "x.gz" ,"gz");
T("/xxxx/xxxx/x.gz", false , true , false, true, NULL ,"gz");
T("/xxxx/xxxx/x.gz", true , false , false, true, "x.gz" , NULL);
T("/xxxx/xxxx/x.gz", false , false , false, true, NULL , NULL);
+ M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
+ M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_KERNEL, false);
+ M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_USER, false);
/* path alloc_name alloc_ext kmod comp name ext */
T("x.gz", true , true , false, true, "x.gz", "gz");
T("x.gz", false , true , false, true, NULL , "gz");
T("x.gz", true , false , false, true, "x.gz", NULL);
T("x.gz", false , false , false, true, NULL , NULL);
+ M("x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
+ M("x.gz", PERF_RECORD_MISC_KERNEL, false);
+ M("x.gz", PERF_RECORD_MISC_USER, false);
/* path alloc_name alloc_ext kmod comp name ext */
T("x.ko.gz", true , true , true, true, "[x]", "gz");
T("x.ko.gz", false , true , true, true, NULL , "gz");
T("x.ko.gz", true , false , true, true, "[x]", NULL);
T("x.ko.gz", false , false , true, true, NULL , NULL);
+ M("x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
+ M("x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
+ M("x.ko.gz", PERF_RECORD_MISC_USER, false);
+
+ /* path alloc_name alloc_ext kmod comp name ext */
+ T("[test_module]", true , true , true, false, "[test_module]", NULL);
+ T("[test_module]", false , true , true, false, NULL , NULL);
+ T("[test_module]", true , false , true, false, "[test_module]", NULL);
+ T("[test_module]", false , false , true, false, NULL , NULL);
+ M("[test_module]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
+ M("[test_module]", PERF_RECORD_MISC_KERNEL, true);
+ M("[test_module]", PERF_RECORD_MISC_USER, false);
+
+ /* path alloc_name alloc_ext kmod comp name ext */
+ T("[test.module]", true , true , true, false, "[test.module]", NULL);
+ T("[test.module]", false , true , true, false, NULL , NULL);
+ T("[test.module]", true , false , true, false, "[test.module]", NULL);
+ T("[test.module]", false , false , true, false, NULL , NULL);
+ M("[test.module]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
+ M("[test.module]", PERF_RECORD_MISC_KERNEL, true);
+ M("[test.module]", PERF_RECORD_MISC_USER, false);
+
+ /* path alloc_name alloc_ext kmod comp name ext */
+ T("[vdso]", true , true , false, false, "[vdso]", NULL);
+ T("[vdso]", false , true , false, false, NULL , NULL);
+ T("[vdso]", true , false , false, false, "[vdso]", NULL);
+ T("[vdso]", false , false , false, false, NULL , NULL);
+ M("[vdso]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
+ M("[vdso]", PERF_RECORD_MISC_KERNEL, false);
+ M("[vdso]", PERF_RECORD_MISC_USER, false);
+
+ /* path alloc_name alloc_ext kmod comp name ext */
+ T("[vsyscall]", true , true , false, false, "[vsyscall]", NULL);
+ T("[vsyscall]", false , true , false, false, NULL , NULL);
+ T("[vsyscall]", true , false , false, false, "[vsyscall]", NULL);
+ T("[vsyscall]", false , false , false, false, NULL , NULL);
+ M("[vsyscall]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
+ M("[vsyscall]", PERF_RECORD_MISC_KERNEL, false);
+ M("[vsyscall]", PERF_RECORD_MISC_USER, false);
+
+ /* path alloc_name alloc_ext kmod comp name ext */
+ T("[kernel.kallsyms]", true , true , false, false, "[kernel.kallsyms]", NULL);
+ T("[kernel.kallsyms]", false , true , false, false, NULL , NULL);
+ T("[kernel.kallsyms]", true , false , false, false, "[kernel.kallsyms]", NULL);
+ T("[kernel.kallsyms]", false , false , false, false, NULL , NULL);
+ M("[kernel.kallsyms]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
+ M("[kernel.kallsyms]", PERF_RECORD_MISC_KERNEL, false);
+ M("[kernel.kallsyms]", PERF_RECORD_MISC_USER, false);
return 0;
}
diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index bff85324f..729112f4c 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -1,5 +1,16 @@
+ifndef MK
+ifeq ($(MAKECMDGOALS),)
+# no target specified, trigger the whole suite
+all:
+ @echo "Testing Makefile"; $(MAKE) -sf tests/make MK=Makefile
+ @echo "Testing Makefile.perf"; $(MAKE) -sf tests/make MK=Makefile.perf
+else
+# run only specific test over 'Makefile'
+%:
+ @echo "Testing Makefile"; $(MAKE) -sf tests/make MK=Makefile $@
+endif
+else
PERF := .
-MK := Makefile
include config/Makefile.arch
@@ -32,6 +43,7 @@ make_no_backtrace := NO_BACKTRACE=1
make_no_libnuma := NO_LIBNUMA=1
make_no_libaudit := NO_LIBAUDIT=1
make_no_libbionic := NO_LIBBIONIC=1
+make_no_auxtrace := NO_AUXTRACE=1
make_tags := tags
make_cscope := cscope
make_help := help
@@ -46,17 +58,23 @@ make_install_man := install-man
make_install_html := install-html
make_install_info := install-info
make_install_pdf := install-pdf
+make_install_prefix := install prefix=/tmp/krava
make_static := LDFLAGS=-static
# all the NO_* variable combined
make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1
make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1
make_minimal += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1
-make_minimal += NO_LIBDW_DWARF_UNWIND=1
+make_minimal += NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1
# $(run) contains all available tests
run := make_pure
+# Targets 'clean all' can be run together only through top level
+# Makefile because we detect clean target in Makefile.perf and
+# disable features detection
+ifeq ($(MK),Makefile)
run += make_clean_all
+endif
run += make_python_perf_so
run += make_debug
run += make_no_libperl
@@ -74,6 +92,7 @@ run += make_no_backtrace
run += make_no_libnuma
run += make_no_libaudit
run += make_no_libbionic
+run += make_no_auxtrace
run += make_help
run += make_doc
run += make_perf_o
@@ -81,6 +100,7 @@ run += make_util_map_o
run += make_util_pmu_bison_o
run += make_install
run += make_install_bin
+run += make_install_prefix
# FIXME 'install-*' commented out till they're fixed
# run += make_install_doc
# run += make_install_man
@@ -155,6 +175,12 @@ test_make_install_O := $(call test_dest_files,$(installed_files_all))
test_make_install_bin := $(call test_dest_files,$(installed_files_bin))
test_make_install_bin_O := $(call test_dest_files,$(installed_files_bin))
+# We prefix all installed files for make_install_prefix
+# with '/tmp/krava' to match installed/prefix-ed files.
+installed_files_all_prefix := $(addprefix /tmp/krava/,$(installed_files_all))
+test_make_install_prefix := $(call test_dest_files,$(installed_files_all_prefix))
+test_make_install_prefix_O := $(call test_dest_files,$(installed_files_all_prefix))
+
# FIXME nothing gets installed
test_make_install_man := test -f $$TMP_DEST/share/man/man1/perf.1
test_make_install_man_O := $(test_make_install_man)
@@ -223,10 +249,23 @@ tarpkg:
echo "- $@: $$cmd" && echo $$cmd > $@ && \
( eval $$cmd ) >> $@ 2>&1
-all: $(run) $(run_O) tarpkg
+make_kernelsrc:
+ @echo "- make -C <kernelsrc> tools/perf"
+ $(call clean); \
+ (make -C ../.. tools/perf) > $@ 2>&1 && \
+ test -x perf && rm -f $@ || (cat $@ ; false)
+
+make_kernelsrc_tools:
+ @echo "- make -C <kernelsrc>/tools perf"
+ $(call clean); \
+ (make -C ../../tools perf) > $@ 2>&1 && \
+ test -x perf && rm -f $@ || (cat $@ ; false)
+
+all: $(run) $(run_O) tarpkg make_kernelsrc make_kernelsrc_tools
@echo OK
out: $(run_O)
@echo OK
.PHONY: all $(run) $(run_O) tarpkg clean
+endif # ifndef MK
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 9b9622a33..666b67a4d 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -23,10 +23,8 @@ int test__basic_mmap(void)
struct cpu_map *cpus;
struct perf_evlist *evlist;
cpu_set_t cpu_set;
- const char *syscall_names[] = { "getsid", "getppid", "getpgrp",
- "getpgid", };
- pid_t (*syscalls[])(void) = { (void *)getsid, getppid, getpgrp,
- (void*)getpgid };
+ const char *syscall_names[] = { "getsid", "getppid", "getpgid", };
+ pid_t (*syscalls[])(void) = { (void *)getsid, getppid, (void*)getpgid };
#define nsyscalls ARRAY_SIZE(syscall_names)
unsigned int nr_events[nsyscalls],
expected_nr_events[nsyscalls], i, j;
@@ -142,8 +140,8 @@ out_delete_evlist:
cpus = NULL;
threads = NULL;
out_free_cpus:
- cpu_map__delete(cpus);
+ cpu_map__put(cpus);
out_free_threads:
- thread_map__delete(threads);
+ thread_map__put(threads);
return err;
}
diff --git a/tools/perf/tests/mmap-thread-lookup.c b/tools/perf/tests/mmap-thread-lookup.c
index 2113f1c86..145050e2e 100644
--- a/tools/perf/tests/mmap-thread-lookup.c
+++ b/tools/perf/tests/mmap-thread-lookup.c
@@ -129,7 +129,7 @@ static int synth_all(struct machine *machine)
{
return perf_event__synthesize_threads(NULL,
perf_event__process,
- machine, 0);
+ machine, 0, 500);
}
static int synth_process(struct machine *machine)
@@ -141,9 +141,9 @@ static int synth_process(struct machine *machine)
err = perf_event__synthesize_thread_map(NULL, map,
perf_event__process,
- machine, 0);
+ machine, 0, 500);
- thread_map__delete(map);
+ thread_map__put(map);
return err;
}
@@ -191,6 +191,8 @@ static int mmap_events(synth_cb synth)
PERF_RECORD_MISC_USER, MAP__FUNCTION,
(unsigned long) (td->map + 1), &al);
+ thread__put(thread);
+
if (!al.map) {
pr_debug("failed, couldn't find map\n");
err = -1;
diff --git a/tools/perf/tests/open-syscall-all-cpus.c b/tools/perf/tests/openat-syscall-all-cpus.c
index 3ec885c48..a572f87e9 100644
--- a/tools/perf/tests/open-syscall-all-cpus.c
+++ b/tools/perf/tests/openat-syscall-all-cpus.c
@@ -3,13 +3,14 @@
#include "thread_map.h"
#include "cpumap.h"
#include "debug.h"
+#include "stat.h"
-int test__open_syscall_event_on_all_cpus(void)
+int test__openat_syscall_event_on_all_cpus(void)
{
int err = -1, fd, cpu;
struct cpu_map *cpus;
struct perf_evsel *evsel;
- unsigned int nr_open_calls = 111, i;
+ unsigned int nr_openat_calls = 111, i;
cpu_set_t cpu_set;
struct thread_map *threads = thread_map__new(-1, getpid(), UINT_MAX);
char sbuf[STRERR_BUFSIZE];
@@ -27,7 +28,7 @@ int test__open_syscall_event_on_all_cpus(void)
CPU_ZERO(&cpu_set);
- evsel = perf_evsel__newtp("syscalls", "sys_enter_open");
+ evsel = perf_evsel__newtp("syscalls", "sys_enter_openat");
if (evsel == NULL) {
if (tracefs_configured())
pr_debug("is tracefs mounted on /sys/kernel/tracing?\n");
@@ -46,7 +47,7 @@ int test__open_syscall_event_on_all_cpus(void)
}
for (cpu = 0; cpu < cpus->nr; ++cpu) {
- unsigned int ncalls = nr_open_calls + cpu;
+ unsigned int ncalls = nr_openat_calls + cpu;
/*
* XXX eventually lift this restriction in a way that
* keeps perf building on older glibc installations
@@ -66,7 +67,7 @@ int test__open_syscall_event_on_all_cpus(void)
goto out_close_fd;
}
for (i = 0; i < ncalls; ++i) {
- fd = open("/etc/passwd", O_RDONLY);
+ fd = openat(0, "/etc/passwd", O_RDONLY);
close(fd);
}
CPU_CLR(cpus->map[cpu], &cpu_set);
@@ -77,7 +78,7 @@ int test__open_syscall_event_on_all_cpus(void)
* we use the auto allocation it will allocate just for 1 cpu,
* as we start by cpu 0.
*/
- if (perf_evsel__alloc_counts(evsel, cpus->nr) < 0) {
+ if (perf_evsel__alloc_counts(evsel, cpus->nr, 1) < 0) {
pr_debug("perf_evsel__alloc_counts(ncpus=%d)\n", cpus->nr);
goto out_close_fd;
}
@@ -96,10 +97,10 @@ int test__open_syscall_event_on_all_cpus(void)
break;
}
- expected = nr_open_calls + cpu;
- if (evsel->counts->cpu[cpu].val != expected) {
+ expected = nr_openat_calls + cpu;
+ if (perf_counts(evsel->counts, cpu, 0)->val != expected) {
pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %" PRIu64 "\n",
- expected, cpus->map[cpu], evsel->counts->cpu[cpu].val);
+ expected, cpus->map[cpu], perf_counts(evsel->counts, cpu, 0)->val);
err = -1;
}
}
@@ -110,6 +111,6 @@ out_close_fd:
out_evsel_delete:
perf_evsel__delete(evsel);
out_thread_map_delete:
- thread_map__delete(threads);
+ thread_map__put(threads);
return err;
}
diff --git a/tools/perf/tests/open-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c
index 127dcae0b..01a19626c 100644
--- a/tools/perf/tests/open-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -5,7 +5,7 @@
#include "tests.h"
#include "debug.h"
-int test__syscall_open_tp_fields(void)
+int test__syscall_openat_tp_fields(void)
{
struct record_opts opts = {
.target = {
@@ -29,7 +29,7 @@ int test__syscall_open_tp_fields(void)
goto out;
}
- evsel = perf_evsel__newtp("syscalls", "sys_enter_open");
+ evsel = perf_evsel__newtp("syscalls", "sys_enter_openat");
if (evsel == NULL) {
pr_debug("%s: perf_evsel__newtp\n", __func__);
goto out_delete_evlist;
@@ -45,7 +45,7 @@ int test__syscall_open_tp_fields(void)
perf_evsel__config(evsel, &opts);
- evlist->threads->map[0] = getpid();
+ thread_map__set_pid(evlist->threads, 0, getpid());
err = perf_evlist__open(evlist);
if (err < 0) {
@@ -66,7 +66,7 @@ int test__syscall_open_tp_fields(void)
/*
* Generate the event:
*/
- open(filename, flags);
+ openat(AT_FDCWD, filename, flags);
while (1) {
int before = nr_events;
diff --git a/tools/perf/tests/open-syscall.c b/tools/perf/tests/openat-syscall.c
index 07aa319bf..c9a37bc6b 100644
--- a/tools/perf/tests/open-syscall.c
+++ b/tools/perf/tests/openat-syscall.c
@@ -3,11 +3,11 @@
#include "debug.h"
#include "tests.h"
-int test__open_syscall_event(void)
+int test__openat_syscall_event(void)
{
int err = -1, fd;
struct perf_evsel *evsel;
- unsigned int nr_open_calls = 111, i;
+ unsigned int nr_openat_calls = 111, i;
struct thread_map *threads = thread_map__new(-1, getpid(), UINT_MAX);
char sbuf[STRERR_BUFSIZE];
@@ -16,7 +16,7 @@ int test__open_syscall_event(void)
return -1;
}
- evsel = perf_evsel__newtp("syscalls", "sys_enter_open");
+ evsel = perf_evsel__newtp("syscalls", "sys_enter_openat");
if (evsel == NULL) {
if (tracefs_configured())
pr_debug("is tracefs mounted on /sys/kernel/tracing?\n");
@@ -34,8 +34,8 @@ int test__open_syscall_event(void)
goto out_evsel_delete;
}
- for (i = 0; i < nr_open_calls; ++i) {
- fd = open("/etc/passwd", O_RDONLY);
+ for (i = 0; i < nr_openat_calls; ++i) {
+ fd = openat(0, "/etc/passwd", O_RDONLY);
close(fd);
}
@@ -44,9 +44,9 @@ int test__open_syscall_event(void)
goto out_close_fd;
}
- if (evsel->counts->cpu[0].val != nr_open_calls) {
+ if (perf_counts(evsel->counts, 0, 0)->val != nr_openat_calls) {
pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls, got %" PRIu64 "\n",
- nr_open_calls, evsel->counts->cpu[0].val);
+ nr_openat_calls, perf_counts(evsel->counts, 0, 0)->val);
goto out_close_fd;
}
@@ -56,6 +56,6 @@ out_close_fd:
out_evsel_delete:
perf_evsel__delete(evsel);
out_thread_map_delete:
- thread_map__delete(threads);
+ thread_map__put(threads);
return err;
}
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 3de744961..d76963f7a 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -427,7 +427,7 @@ static int test__checkevent_list(struct perf_evlist *evlist)
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
- /* syscalls:sys_enter_open:k */
+ /* syscalls:sys_enter_openat:k */
evsel = perf_evsel__next(evsel);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
TEST_ASSERT_VAL("wrong sample_type",
@@ -665,7 +665,7 @@ static int test__group3(struct perf_evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries);
TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
- /* group1 syscalls:sys_enter_open:H */
+ /* group1 syscalls:sys_enter_openat:H */
evsel = leader = perf_evlist__first(evlist);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
TEST_ASSERT_VAL("wrong sample_type",
@@ -1293,7 +1293,7 @@ struct evlist_test {
static struct evlist_test test__events[] = {
{
- .name = "syscalls:sys_enter_open",
+ .name = "syscalls:sys_enter_openat",
.check = test__checkevent_tracepoint,
.id = 0,
},
@@ -1353,7 +1353,7 @@ static struct evlist_test test__events[] = {
.id = 11,
},
{
- .name = "syscalls:sys_enter_open:k",
+ .name = "syscalls:sys_enter_openat:k",
.check = test__checkevent_tracepoint_modifier,
.id = 12,
},
@@ -1408,7 +1408,7 @@ static struct evlist_test test__events[] = {
.id = 22,
},
{
- .name = "r1,syscalls:sys_enter_open:k,1:1:hp",
+ .name = "r1,syscalls:sys_enter_openat:k,1:1:hp",
.check = test__checkevent_list,
.id = 23,
},
@@ -1443,7 +1443,7 @@ static struct evlist_test test__events[] = {
.id = 29,
},
{
- .name = "group1{syscalls:sys_enter_open:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
+ .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
.check = test__group3,
.id = 30,
},
@@ -1571,7 +1571,7 @@ static int test_event(struct evlist_test *e)
if (evlist == NULL)
return -ENOMEM;
- ret = parse_events(evlist, e->name);
+ ret = parse_events(evlist, e->name, NULL);
if (ret) {
pr_debug("failed to parse event '%s', err %d\n",
e->name, ret);
diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c
index f238442b2..5f49484f1 100644
--- a/tools/perf/tests/perf-time-to-tsc.c
+++ b/tools/perf/tests/perf-time-to-tsc.c
@@ -68,7 +68,7 @@ int test__perf_time_to_tsc(void)
perf_evlist__set_maps(evlist, cpus, threads);
- CHECK__(parse_events(evlist, "cycles:u"));
+ CHECK__(parse_events(evlist, "cycles:u", NULL));
perf_evlist__config(evlist, &opts);
diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c
index eeb68bb19..faa04e9d5 100644
--- a/tools/perf/tests/pmu.c
+++ b/tools/perf/tests/pmu.c
@@ -152,7 +152,8 @@ int test__pmu(void)
if (ret)
break;
- ret = perf_pmu__config_terms(&formats, &attr, terms, false);
+ ret = perf_pmu__config_terms(&formats, &attr, terms,
+ false, NULL);
if (ret)
break;
diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c
index cc68648c7..e698742d4 100644
--- a/tools/perf/tests/switch-tracking.c
+++ b/tools/perf/tests/switch-tracking.c
@@ -347,7 +347,7 @@ int test__switch_tracking(void)
perf_evlist__set_maps(evlist, cpus, threads);
/* First event */
- err = parse_events(evlist, "cpu-clock:u");
+ err = parse_events(evlist, "cpu-clock:u", NULL);
if (err) {
pr_debug("Failed to parse event dummy:u\n");
goto out_err;
@@ -356,7 +356,7 @@ int test__switch_tracking(void)
cpu_clocks_evsel = perf_evlist__last(evlist);
/* Second event */
- err = parse_events(evlist, "cycles:u");
+ err = parse_events(evlist, "cycles:u", NULL);
if (err) {
pr_debug("Failed to parse event cycles:u\n");
goto out_err;
@@ -371,7 +371,7 @@ int test__switch_tracking(void)
goto out;
}
- err = parse_events(evlist, sched_switch);
+ err = parse_events(evlist, sched_switch, NULL);
if (err) {
pr_debug("Failed to parse event %s\n", sched_switch);
goto out_err;
@@ -401,7 +401,7 @@ int test__switch_tracking(void)
perf_evsel__set_sample_bit(cycles_evsel, TIME);
/* Fourth event */
- err = parse_events(evlist, "dummy:u");
+ err = parse_events(evlist, "dummy:u", NULL);
if (err) {
pr_debug("Failed to parse event dummy:u\n");
goto out_err;
@@ -560,8 +560,8 @@ out:
perf_evlist__disable(evlist);
perf_evlist__delete(evlist);
} else {
- cpu_map__delete(cpus);
- thread_map__delete(threads);
+ cpu_map__put(cpus);
+ thread_map__put(threads);
}
return err;
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index 52758a33f..ebb47d96b 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -9,6 +9,15 @@ do { \
} \
} while (0)
+#define TEST_ASSERT_EQUAL(text, val, expected) \
+do { \
+ if (val != expected) { \
+ pr_debug("FAILED %s:%d %s (%d != %d)\n", \
+ __FILE__, __LINE__, text, val, expected); \
+ return -1; \
+ } \
+} while (0)
+
enum {
TEST_OK = 0,
TEST_FAIL = -1,
@@ -17,14 +26,14 @@ enum {
/* Tests */
int test__vmlinux_matches_kallsyms(void);
-int test__open_syscall_event(void);
-int test__open_syscall_event_on_all_cpus(void);
+int test__openat_syscall_event(void);
+int test__openat_syscall_event_on_all_cpus(void);
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);
-int test__syscall_open_tp_fields(void);
+int test__syscall_openat_tp_fields(void);
int test__pmu(void);
int test__attr(void);
int test__dso_data(void);
@@ -52,8 +61,9 @@ int test__switch_tracking(void);
int test__fdarray__filter(void);
int test__fdarray__add(void);
int test__kmod_path__parse(void);
+int test__thread_map(void);
-#if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
+#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
#ifdef HAVE_DWARF_UNWIND_SUPPORT
struct thread;
struct perf_sample;
diff --git a/tools/perf/tests/thread-map.c b/tools/perf/tests/thread-map.c
new file mode 100644
index 000000000..5acf00093
--- /dev/null
+++ b/tools/perf/tests/thread-map.c
@@ -0,0 +1,38 @@
+#include <sys/types.h>
+#include <unistd.h>
+#include "tests.h"
+#include "thread_map.h"
+#include "debug.h"
+
+int test__thread_map(void)
+{
+ struct thread_map *map;
+
+ /* test map on current pid */
+ map = thread_map__new_by_pid(getpid());
+ TEST_ASSERT_VAL("failed to alloc map", map);
+
+ thread_map__read_comms(map);
+
+ TEST_ASSERT_VAL("wrong nr", map->nr == 1);
+ TEST_ASSERT_VAL("wrong pid",
+ thread_map__pid(map, 0) == getpid());
+ TEST_ASSERT_VAL("wrong comm",
+ thread_map__comm(map, 0) &&
+ !strcmp(thread_map__comm(map, 0), "perf"));
+ thread_map__put(map);
+
+ /* test dummy pid */
+ map = thread_map__new_dummy();
+ TEST_ASSERT_VAL("failed to alloc map", map);
+
+ thread_map__read_comms(map);
+
+ TEST_ASSERT_VAL("wrong nr", map->nr == 1);
+ TEST_ASSERT_VAL("wrong pid", thread_map__pid(map, 0) == -1);
+ TEST_ASSERT_VAL("wrong comm",
+ thread_map__comm(map, 0) &&
+ !strcmp(thread_map__comm(map, 0), "dummy"));
+ thread_map__put(map);
+ return 0;
+}
diff --git a/tools/perf/tests/thread-mg-share.c b/tools/perf/tests/thread-mg-share.c
index b028499dd..01fabb19d 100644
--- a/tools/perf/tests/thread-mg-share.c
+++ b/tools/perf/tests/thread-mg-share.c
@@ -43,7 +43,7 @@ int test__thread_mg_share(void)
leader && t1 && t2 && t3 && other);
mg = leader->mg;
- TEST_ASSERT_VAL("wrong refcnt", mg->refcnt == 4);
+ TEST_ASSERT_EQUAL("wrong refcnt", atomic_read(&mg->refcnt), 4);
/* test the map groups pointer is shared */
TEST_ASSERT_VAL("map groups don't match", mg == t1->mg);
@@ -58,33 +58,40 @@ int test__thread_mg_share(void)
other_leader = machine__find_thread(machine, 4, 4);
TEST_ASSERT_VAL("failed to find other leader", other_leader);
+ /*
+ * Ok, now that all the rbtree related operations were done,
+ * lets remove all of them from there so that we can do the
+ * refcounting tests.
+ */
+ machine__remove_thread(machine, leader);
+ machine__remove_thread(machine, t1);
+ machine__remove_thread(machine, t2);
+ machine__remove_thread(machine, t3);
+ machine__remove_thread(machine, other);
+ machine__remove_thread(machine, other_leader);
+
other_mg = other->mg;
- TEST_ASSERT_VAL("wrong refcnt", other_mg->refcnt == 2);
+ TEST_ASSERT_EQUAL("wrong refcnt", atomic_read(&other_mg->refcnt), 2);
TEST_ASSERT_VAL("map groups don't match", other_mg == other_leader->mg);
/* release thread group */
- thread__delete(leader);
- TEST_ASSERT_VAL("wrong refcnt", mg->refcnt == 3);
+ thread__put(leader);
+ TEST_ASSERT_EQUAL("wrong refcnt", atomic_read(&mg->refcnt), 3);
- thread__delete(t1);
- TEST_ASSERT_VAL("wrong refcnt", mg->refcnt == 2);
+ thread__put(t1);
+ TEST_ASSERT_EQUAL("wrong refcnt", atomic_read(&mg->refcnt), 2);
- thread__delete(t2);
- TEST_ASSERT_VAL("wrong refcnt", mg->refcnt == 1);
+ thread__put(t2);
+ TEST_ASSERT_EQUAL("wrong refcnt", atomic_read(&mg->refcnt), 1);
- thread__delete(t3);
+ thread__put(t3);
/* release other group */
- thread__delete(other_leader);
- TEST_ASSERT_VAL("wrong refcnt", other_mg->refcnt == 1);
+ thread__put(other_leader);
+ TEST_ASSERT_EQUAL("wrong refcnt", atomic_read(&other_mg->refcnt), 1);
- thread__delete(other);
-
- /*
- * Cannot call machine__delete_threads(machine) now,
- * because we've already released all the threads.
- */
+ thread__put(other);
machines__exit(&machines);
return 0;
diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c
index 3d9088003..b34c5fc82 100644
--- a/tools/perf/tests/vmlinux-kallsyms.c
+++ b/tools/perf/tests/vmlinux-kallsyms.c
@@ -23,9 +23,10 @@ int test__vmlinux_matches_kallsyms(void)
int err = -1;
struct rb_node *nd;
struct symbol *sym;
- struct map *kallsyms_map, *vmlinux_map;
+ struct map *kallsyms_map, *vmlinux_map, *map;
struct machine kallsyms, vmlinux;
enum map_type type = MAP__FUNCTION;
+ struct maps *maps = &vmlinux.kmaps.maps[type];
u64 mem_start, mem_end;
/*
@@ -184,8 +185,8 @@ detour:
pr_info("Maps only in vmlinux:\n");
- for (nd = rb_first(&vmlinux.kmaps.maps[type]); nd; nd = rb_next(nd)) {
- struct map *pos = rb_entry(nd, struct map, rb_node), *pair;
+ for (map = maps__first(maps); map; map = map__next(map)) {
+ struct map *
/*
* If it is the kernel, kallsyms is always "[kernel.kallsyms]", while
* the kernel will have the path for the vmlinux file being used,
@@ -193,22 +194,22 @@ detour:
* both cases.
*/
pair = map_groups__find_by_name(&kallsyms.kmaps, type,
- (pos->dso->kernel ?
- pos->dso->short_name :
- pos->dso->name));
+ (map->dso->kernel ?
+ map->dso->short_name :
+ map->dso->name));
if (pair)
pair->priv = 1;
else
- map__fprintf(pos, stderr);
+ map__fprintf(map, stderr);
}
pr_info("Maps in vmlinux with a different name in kallsyms:\n");
- for (nd = rb_first(&vmlinux.kmaps.maps[type]); nd; nd = rb_next(nd)) {
- struct map *pos = rb_entry(nd, struct map, rb_node), *pair;
+ for (map = maps__first(maps); map; map = map__next(map)) {
+ struct map *pair;
- mem_start = vmlinux_map->unmap_ip(vmlinux_map, pos->start);
- mem_end = vmlinux_map->unmap_ip(vmlinux_map, pos->end);
+ 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);
if (pair == NULL || pair->priv)
@@ -217,7 +218,7 @@ detour:
if (pair->start == mem_start) {
pair->priv = 1;
pr_info(" %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as",
- pos->start, pos->end, pos->pgoff, pos->dso->name);
+ map->start, map->end, map->pgoff, map->dso->name);
if (mem_end != pair->end)
pr_info(":\n*%" PRIx64 "-%" PRIx64 " %" PRIx64,
pair->start, pair->end, pair->pgoff);
@@ -228,12 +229,11 @@ detour:
pr_info("Maps only in kallsyms:\n");
- for (nd = rb_first(&kallsyms.kmaps.maps[type]);
- nd; nd = rb_next(nd)) {
- struct map *pos = rb_entry(nd, struct map, rb_node);
+ maps = &kallsyms.kmaps.maps[type];
- if (!pos->priv)
- map__fprintf(pos, stderr);
+ for (map = maps__first(maps); map; map = map__next(map)) {
+ if (!map->priv)
+ map__fprintf(map, stderr);
}
out:
machine__exit(&kallsyms);