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Commit df225205 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo
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perf test: Make each test/suite its own struct. 

By switching to an array of pointers to tests (later to be suites)
the definition of the tests can be moved to the file containing the
tests.

Committer notes:

It's "&vectors_page", not "&vectors_pages", noticed when cross building
to 32-bit ARM.

Also the DEFINE_SUITE(vectors_page) should be done where its function is
implemented, in tools/perf/arch/arm/tests/vectors-page.c, so that we can
make it static, as we don't have anymore its declaration in tests.h.
Signed-off-by: default avatarIan Rogers <irogers@google.com>
Tested-by: default avatarSohaib Mohamed <sohaib.amhmd@gmail.com>
Acked-by: default avatarJiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Daniel Latypov <dlatypov@google.com>
Cc: David Gow <davidgow@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20211104064208.3156807-4-irogers@google.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 54df5c8e
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Inline Side-by-side
Showing with 216 additions and 170 deletions
tools/perf/arch/arm/include/arch-tests.h
View file @ df225205
......@@ -2,6 +2,6 @@
#ifndef ARCH_TESTS_H
#define ARCH_TESTS_H
extern struct test arch_tests[];
extern struct test *arch_tests[];
#endif
tools/perf/arch/arm/tests/arch-tests.c
View file @ df225205
......@@ -3,18 +3,10 @@
#include "tests/tests.h"
#include "arch-tests.h"
struct test arch_tests[] = {
struct test *arch_tests[] = {
#ifdef HAVE_DWARF_UNWIND_SUPPORT
{
.desc = "DWARF unwind",
.func = test__dwarf_unwind,
},
&dwarf_unwind,
#endif
{
.desc = "Vectors page",
.func = test__vectors_page,
},
{
.func = NULL,
},
&vectors_page,
NULL,
};
tools/perf/arch/arm/tests/vectors-page.c
View file @ df225205
......@@ -9,8 +9,7 @@
#define VECTORS__MAP_NAME "[vectors]"
int test__vectors_page(struct test *test __maybe_unused,
int subtest __maybe_unused)
static int test__vectors_page(struct test *test __maybe_unused, int subtest __maybe_unused)
{
void *start, *end;
......@@ -22,3 +21,5 @@ int test__vectors_page(struct test *test __maybe_unused,
return TEST_OK;
}
DEFINE_SUITE("Vectors page", vectors_page);
tools/perf/arch/arm64/include/arch-tests.h
View file @ df225205
......@@ -2,6 +2,6 @@
#ifndef ARCH_TESTS_H
#define ARCH_TESTS_H
extern struct test arch_tests[];
extern struct test *arch_tests[];
#endif
tools/perf/arch/arm64/tests/arch-tests.c
View file @ df225205
......@@ -3,14 +3,9 @@
#include "tests/tests.h"
#include "arch-tests.h"
struct test arch_tests[] = {
struct test *arch_tests[] = {
#ifdef HAVE_DWARF_UNWIND_SUPPORT
{
.desc = "DWARF unwind",
.func = test__dwarf_unwind,
},
&dwarf_unwind,
#endif
{
.func = NULL,
},
NULL,
};
tools/perf/arch/powerpc/include/arch-tests.h
View file @ df225205
......@@ -2,6 +2,6 @@
#ifndef ARCH_TESTS_H
#define ARCH_TESTS_H
extern struct test arch_tests[];
extern struct test *arch_tests[];
#endif
tools/perf/arch/powerpc/tests/arch-tests.c
View file @ df225205
......@@ -3,14 +3,9 @@
#include "tests/tests.h"
#include "arch-tests.h"
struct test arch_tests[] = {
struct test *arch_tests[] = {
#ifdef HAVE_DWARF_UNWIND_SUPPORT
{
.desc = "Test dwarf unwind",
.func = test__dwarf_unwind,
},
&dwarf_unwind,
#endif
{
.func = NULL,
},
NULL,
};
tools/perf/arch/x86/include/arch-tests.h
View file @ df225205
......@@ -11,6 +11,6 @@ int test__intel_pt_pkt_decoder(struct test *test, int subtest);
int test__bp_modify(struct test *test, int subtest);
int test__x86_sample_parsing(struct test *test, int subtest);
extern struct test arch_tests[];
extern struct test *arch_tests[];
#endif
tools/perf/arch/x86/tests/arch-tests.c
View file @ df225205
......@@ -3,39 +3,28 @@
#include "tests/tests.h"
#include "arch-tests.h"
struct test arch_tests[] = {
{
.desc = "x86 rdpmc",
.func = test__rdpmc,
},
DEFINE_SUITE("x86 rdpmc", rdpmc);
#ifdef HAVE_AUXTRACE_SUPPORT
DEFINE_SUITE("x86 instruction decoder - new instructions", insn_x86);
DEFINE_SUITE("Intel PT packet decoder", intel_pt_pkt_decoder);
#endif
#if defined(__x86_64__)
DEFINE_SUITE("x86 bp modify", bp_modify);
#endif
DEFINE_SUITE("x86 Sample parsing", x86_sample_parsing);
struct test *arch_tests[] = {
&rdpmc,
#ifdef HAVE_DWARF_UNWIND_SUPPORT
{
.desc = "DWARF unwind",
.func = test__dwarf_unwind,
},
&dwarf_unwind,
#endif
#ifdef HAVE_AUXTRACE_SUPPORT
{
.desc = "x86 instruction decoder - new instructions",
.func = test__insn_x86,
},
{
.desc = "Intel PT packet decoder",
.func = test__intel_pt_pkt_decoder,
},
&insn_x86,
&intel_pt_pkt_decoder,
#endif
#if defined(__x86_64__)
{
.desc = "x86 bp modify",
.func = test__bp_modify,
},
&bp_modify,
#endif
{
.desc = "x86 Sample parsing",
.func = test__x86_sample_parsing,
},
{
.func = NULL,
},
&x86_sample_parsing,
NULL,
};
tools/perf/tests/builtin-test.c
View file @ df225205
......@@ -30,29 +30,20 @@
static bool dont_fork;
struct test __weak arch_tests[] = {
{
.func = NULL,
},
struct test *__weak arch_tests[] = {
NULL,
};
#define DEFINE_SUITE(description, name) \
{ \
.desc = description, \
.func = test__##name, \
}
static struct test generic_tests[] = {
DEFINE_SUITE("vmlinux symtab matches kallsyms", vmlinux_matches_kallsyms),
DEFINE_SUITE("Detect openat syscall event", openat_syscall_event),
DEFINE_SUITE("Detect openat syscall event on all cpus", openat_syscall_event_on_all_cpus),
DEFINE_SUITE("Read samples using the mmap interface", basic_mmap),
DEFINE_SUITE("Test data source output", mem),
DEFINE_SUITE("Parse event definition strings", parse_events),
DEFINE_SUITE("Simple expression parser", expr),
DEFINE_SUITE("PERF_RECORD_* events & perf_sample fields", PERF_RECORD),
DEFINE_SUITE("Parse perf pmu format", pmu),
{
DEFINE_SUITE("vmlinux symtab matches kallsyms", vmlinux_matches_kallsyms);
DEFINE_SUITE("Detect openat syscall event", openat_syscall_event);
DEFINE_SUITE("Detect openat syscall event on all cpus", openat_syscall_event_on_all_cpus);
DEFINE_SUITE("Read samples using the mmap interface", basic_mmap);
DEFINE_SUITE("Test data source output", mem);
DEFINE_SUITE("Parse event definition strings", parse_events);
DEFINE_SUITE("Simple expression parser", expr);
DEFINE_SUITE("PERF_RECORD_* events & perf_sample fields", PERF_RECORD);
DEFINE_SUITE("Parse perf pmu format", pmu);
static struct test pmu_events = {
.desc = "PMU events",
.func = test__pmu_events,
.subtest = {
......@@ -61,33 +52,32 @@ DEFINE_SUITE("Parse perf pmu format", pmu),
.get_desc = test__pmu_events_subtest_get_desc,
.skip_reason = test__pmu_events_subtest_skip_reason,
},
},
DEFINE_SUITE("DSO data read", dso_data),
DEFINE_SUITE("DSO data cache", dso_data_cache),
DEFINE_SUITE("DSO data reopen", dso_data_reopen),
DEFINE_SUITE("Roundtrip evsel->name", perf_evsel__roundtrip_name_test),
DEFINE_SUITE("Parse sched tracepoints fields", perf_evsel__tp_sched_test),
DEFINE_SUITE("syscalls:sys_enter_openat event fields", syscall_openat_tp_fields),
DEFINE_SUITE("Setup struct perf_event_attr", attr),
DEFINE_SUITE("Match and link multiple hists", hists_link),
DEFINE_SUITE("'import perf' in python", python_use),
{
};
DEFINE_SUITE("DSO data read", dso_data);
DEFINE_SUITE("DSO data cache", dso_data_cache);
DEFINE_SUITE("DSO data reopen", dso_data_reopen);
DEFINE_SUITE("Roundtrip evsel->name", perf_evsel__roundtrip_name_test);
DEFINE_SUITE("Parse sched tracepoints fields", perf_evsel__tp_sched_test);
DEFINE_SUITE("syscalls:sys_enter_openat event fields", syscall_openat_tp_fields);
DEFINE_SUITE("Setup struct perf_event_attr", attr);
DEFINE_SUITE("Match and link multiple hists", hists_link);
DEFINE_SUITE("'import perf' in python", python_use);
static struct test bp_signal = {
.desc = "Breakpoint overflow signal handler",
.func = test__bp_signal,
.is_supported = test__bp_signal_is_supported,
},
{
};
static struct test bp_signal_overflow = {
.desc = "Breakpoint overflow sampling",
.func = test__bp_signal_overflow,
.is_supported = test__bp_signal_is_supported,
},
{
};
static struct test bp_accounting = {
.desc = "Breakpoint accounting",
.func = test__bp_accounting,
.is_supported = test__bp_account_is_supported,
},
{
};
static struct test wp = {
.desc = "Watchpoint",
.func = test__wp,
.is_supported = test__wp_is_supported,
......@@ -97,24 +87,24 @@ DEFINE_SUITE("'import perf' in python", python_use),
.get_desc = test__wp_subtest_get_desc,
.skip_reason = test__wp_subtest_skip_reason,
},
},
DEFINE_SUITE("Number of exit events of a simple workload", task_exit),
DEFINE_SUITE("Software clock events period values", sw_clock_freq),
DEFINE_SUITE("Object code reading", code_reading),
DEFINE_SUITE("Sample parsing", sample_parsing),
DEFINE_SUITE("Use a dummy software event to keep tracking", keep_tracking),
DEFINE_SUITE("Parse with no sample_id_all bit set", parse_no_sample_id_all),
DEFINE_SUITE("Filter hist entries", hists_filter),
DEFINE_SUITE("Lookup mmap thread", mmap_thread_lookup),
DEFINE_SUITE("Share thread maps", thread_maps_share),
DEFINE_SUITE("Sort output of hist entries", hists_output),
DEFINE_SUITE("Cumulate child hist entries", hists_cumulate),
DEFINE_SUITE("Track with sched_switch", switch_tracking),
DEFINE_SUITE("Filter fds with revents mask in a fdarray", fdarray__filter),
DEFINE_SUITE("Add fd to a fdarray, making it autogrow", fdarray__add),
DEFINE_SUITE("kmod_path__parse", kmod_path__parse),
DEFINE_SUITE("Thread map", thread_map),
{
};
DEFINE_SUITE("Number of exit events of a simple workload", task_exit);
DEFINE_SUITE("Software clock events period values", sw_clock_freq);
DEFINE_SUITE("Object code reading", code_reading);
DEFINE_SUITE("Sample parsing", sample_parsing);
DEFINE_SUITE("Use a dummy software event to keep tracking", keep_tracking);
DEFINE_SUITE("Parse with no sample_id_all bit set", parse_no_sample_id_all);
DEFINE_SUITE("Filter hist entries", hists_filter);
DEFINE_SUITE("Lookup mmap thread", mmap_thread_lookup);
DEFINE_SUITE("Share thread maps", thread_maps_share);
DEFINE_SUITE("Sort output of hist entries", hists_output);
DEFINE_SUITE("Cumulate child hist entries", hists_cumulate);
DEFINE_SUITE("Track with sched_switch", switch_tracking);
DEFINE_SUITE("Filter fds with revents mask in a fdarray", fdarray__filter);
DEFINE_SUITE("Add fd to a fdarray, making it autogrow", fdarray__add);
DEFINE_SUITE("kmod_path__parse", kmod_path__parse);
DEFINE_SUITE("Thread map", thread_map);
static struct test llvm = {
.desc = "LLVM search and compile",
.func = test__llvm,
.subtest = {
......@@ -122,9 +112,9 @@ DEFINE_SUITE("Thread map", thread_map),
.get_nr = test__llvm_subtest_get_nr,
.get_desc = test__llvm_subtest_get_desc,
},
},
DEFINE_SUITE("Session topology", session_topology),
{
};
DEFINE_SUITE("Session topology", session_topology);
static struct test bpf = {
.desc = "BPF filter",
.func = test__bpf,
.subtest = {
......@@ -132,23 +122,23 @@ DEFINE_SUITE("Session topology", session_topology),
.get_nr = test__bpf_subtest_get_nr,
.get_desc = test__bpf_subtest_get_desc,
},
},
DEFINE_SUITE("Synthesize thread map", thread_map_synthesize),
DEFINE_SUITE("Remove thread map", thread_map_remove),
DEFINE_SUITE("Synthesize cpu map", cpu_map_synthesize),
DEFINE_SUITE("Synthesize stat config", synthesize_stat_config),
DEFINE_SUITE("Synthesize stat", synthesize_stat),
DEFINE_SUITE("Synthesize stat round", synthesize_stat_round),
DEFINE_SUITE("Synthesize attr update", event_update),
DEFINE_SUITE("Event times", event_times),
DEFINE_SUITE("Read backward ring buffer", backward_ring_buffer),
DEFINE_SUITE("Print cpu map", cpu_map_print),
DEFINE_SUITE("Merge cpu map", cpu_map_merge),
DEFINE_SUITE("Probe SDT events", sdt_event),
DEFINE_SUITE("is_printable_array", is_printable_array),
DEFINE_SUITE("Print bitmap", bitmap_print),
DEFINE_SUITE("perf hooks", perf_hooks),
{
};
DEFINE_SUITE("Synthesize thread map", thread_map_synthesize);
DEFINE_SUITE("Remove thread map", thread_map_remove);
DEFINE_SUITE("Synthesize cpu map", cpu_map_synthesize);
DEFINE_SUITE("Synthesize stat config", synthesize_stat_config);
DEFINE_SUITE("Synthesize stat", synthesize_stat);
DEFINE_SUITE("Synthesize stat round", synthesize_stat_round);
DEFINE_SUITE("Synthesize attr update", event_update);
DEFINE_SUITE("Event times", event_times);
DEFINE_SUITE("Read backward ring buffer", backward_ring_buffer);
DEFINE_SUITE("Print cpu map", cpu_map_print);
DEFINE_SUITE("Merge cpu map", cpu_map_merge);
DEFINE_SUITE("Probe SDT events", sdt_event);
DEFINE_SUITE("is_printable_array", is_printable_array);
DEFINE_SUITE("Print bitmap", bitmap_print);
DEFINE_SUITE("perf hooks", perf_hooks);
static struct test clang = {
.desc = "builtin clang support",
.func = test__clang,
.subtest = {
......@@ -156,12 +146,12 @@ DEFINE_SUITE("perf hooks", perf_hooks),
.get_nr = test__clang_subtest_get_nr,
.get_desc = test__clang_subtest_get_desc,
}
},
DEFINE_SUITE("unit_number__scnprintf", unit_number__scnprint),
DEFINE_SUITE("mem2node", mem2node),
DEFINE_SUITE("time utils", time_utils),
DEFINE_SUITE("Test jit_write_elf", jit_write_elf),
{
};
DEFINE_SUITE("unit_number__scnprintf", unit_number__scnprint);
DEFINE_SUITE("mem2node", mem2node);
DEFINE_SUITE("time utils", time_utils);
DEFINE_SUITE("Test jit_write_elf", jit_write_elf);
static struct test pfm = {
.desc = "Test libpfm4 support",
.func = test__pfm,
.subtest = {
......@@ -169,26 +159,99 @@ DEFINE_SUITE("Test jit_write_elf", jit_write_elf),
.get_nr = test__pfm_subtest_get_nr,
.get_desc = test__pfm_subtest_get_desc,
}
},
DEFINE_SUITE("Test api io", api_io),
DEFINE_SUITE("maps__merge_in", maps__merge_in),
DEFINE_SUITE("Demangle Java", demangle_java),
DEFINE_SUITE("Demangle OCaml", demangle_ocaml),
DEFINE_SUITE("Parse and process metrics", parse_metric),
DEFINE_SUITE("PE file support", pe_file_parsing),
DEFINE_SUITE("Event expansion for cgroups", expand_cgroup_events),
{
};
DEFINE_SUITE("Test api io", api_io);
DEFINE_SUITE("maps__merge_in", maps__merge_in);
DEFINE_SUITE("Demangle Java", demangle_java);
DEFINE_SUITE("Demangle OCaml", demangle_ocaml);
DEFINE_SUITE("Parse and process metrics", parse_metric);
DEFINE_SUITE("PE file support", pe_file_parsing);
DEFINE_SUITE("Event expansion for cgroups", expand_cgroup_events);
static struct test perf_time_to_tsc = {
.desc = "Convert perf time to TSC",
.func = test__perf_time_to_tsc,
.is_supported = test__tsc_is_supported,
},
DEFINE_SUITE("dlfilter C API", dlfilter),
{
.func = NULL,
},
};
DEFINE_SUITE("dlfilter C API", dlfilter);
static struct test *generic_tests[] = {
&vmlinux_matches_kallsyms,
&openat_syscall_event,
&openat_syscall_event_on_all_cpus,
&basic_mmap,
&mem,
&parse_events,
&expr,
&PERF_RECORD,
&pmu,
&pmu_events,
&dso_data,
&dso_data_cache,
&dso_data_reopen,
&perf_evsel__roundtrip_name_test,
&perf_evsel__tp_sched_test,
&syscall_openat_tp_fields,
&attr,
&hists_link,
&python_use,
&bp_signal,
&bp_signal_overflow,
&bp_accounting,
&wp,
&task_exit,
&sw_clock_freq,
&code_reading,
&sample_parsing,
&keep_tracking,
&parse_no_sample_id_all,
&hists_filter,
&mmap_thread_lookup,
&thread_maps_share,
&hists_output,
&hists_cumulate,
&switch_tracking,
&fdarray__filter,
&fdarray__add,
&kmod_path__parse,
&thread_map,
&llvm,
&session_topology,
&bpf,
&thread_map_synthesize,
&thread_map_remove,
&cpu_map_synthesize,
&synthesize_stat_config,
&synthesize_stat,
&synthesize_stat_round,
&event_update,
&event_times,
&backward_ring_buffer,
&cpu_map_print,
&cpu_map_merge,
&sdt_event,
&is_printable_array,
&bitmap_print,
&perf_hooks,
&clang,
&unit_number__scnprint,
&mem2node,
&time_utils,
&jit_write_elf,
&pfm,
&api_io,
&maps__merge_in,
&demangle_java,
&demangle_ocaml,
&parse_metric,
&pe_file_parsing,
&expand_cgroup_events,
&perf_time_to_tsc,
&dlfilter,
NULL,
};
static struct test *tests[] = {
static struct test **tests[] = {
generic_tests,
arch_tests,
};
......@@ -269,9 +332,9 @@ static int run_test(struct test *test, int subtest)
return err;
}
#define for_each_test(j, t) \
#define for_each_test(j, k, t) \
for (j = 0; j < ARRAY_SIZE(tests); j++) \
for (t = &tests[j][0]; t->func; t++)
for (k = 0, t = tests[j][k]; tests[j][k]; k++, t = tests[j][k])
static int test_and_print(struct test *t, bool force_skip, int subtest)
{
......@@ -470,18 +533,18 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width,
static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
{
struct test *t;
unsigned int j;
unsigned int j, k;
int i = 0;
int width = shell_tests__max_desc_width();
for_each_test(j, t) {
for_each_test(j, k, t) {
int len = strlen(t->desc);
if (width < len)
width = len;
}
for_each_test(j, t) {
for_each_test(j, k, t) {
int curr = i++, err;
int subi;
......@@ -597,11 +660,11 @@ static int perf_test__list_shell(int argc, const char **argv, int i)
static int perf_test__list(int argc, const char **argv)
{
unsigned int j;
unsigned int j, k;
struct test *t;
int i = 0;
for_each_test(j, t) {
for_each_test(j, k, t) {
int curr = i++;
if (!perf_test__matches(t->desc, curr, argc, argv) ||
......
tools/perf/tests/dwarf-unwind.c
View file @ df225205
......@@ -195,7 +195,7 @@ NO_TAIL_CALL_ATTRIBUTE noinline int test_dwarf_unwind__krava_1(struct thread *th
return ret;
}
int test__dwarf_unwind(struct test *test __maybe_unused, int subtest __maybe_unused)
static int test__dwarf_unwind(struct test *test __maybe_unused, int subtest __maybe_unused)
{
struct machine *machine;
struct thread *thread;
......@@ -237,3 +237,8 @@ int test__dwarf_unwind(struct test *test __maybe_unused, int subtest __maybe_unu
machine__delete(machine);
return err;
}
struct test dwarf_unwind = {
.desc = "Test dwarf unwind",
.func = test__dwarf_unwind,
};
tools/perf/tests/tests.h
View file @ df225205
......@@ -43,6 +43,12 @@ struct test {
#define DECLARE_SUITE(name) \
int test__##name(struct test *test, int subtest)
#define DEFINE_SUITE(description, name) \
static struct test name = { \
.desc = description, \
.func = test__##name, \
}
/* Tests */
DECLARE_SUITE(vmlinux_matches_kallsyms);
DECLARE_SUITE(openat_syscall_event);
......@@ -78,7 +84,7 @@ DECLARE_SUITE(code_reading);
DECLARE_SUITE(sample_parsing);
DECLARE_SUITE(keep_tracking);
DECLARE_SUITE(parse_no_sample_id_all);
DECLARE_SUITE(dwarf_unwind);
extern struct test dwarf_unwind;
DECLARE_SUITE(expr);
DECLARE_SUITE(hists_filter);
DECLARE_SUITE(mmap_thread_lookup);
......
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