1945aea22SJiri Olsa /* 2945aea22SJiri Olsa * builtin-test.c 3945aea22SJiri Olsa * 4945aea22SJiri Olsa * Builtin regression testing command: ever growing number of sanity tests 5945aea22SJiri Olsa */ 60d8a5faaSJiri Olsa #include <unistd.h> 70d8a5faaSJiri Olsa #include <string.h> 8945aea22SJiri Olsa #include "builtin.h" 9a635fc51SArnaldo Carvalho de Melo #include "hist.h" 102ae82878SArnaldo Carvalho de Melo #include "intlist.h" 110a4e1ae6SJiri Olsa #include "tests.h" 12c81251e8SJiri Olsa #include "debug.h" 13c81251e8SJiri Olsa #include "color.h" 144b6ab94eSJosh Poimboeuf #include <subcmd/parse-options.h> 15c81251e8SJiri Olsa #include "symbol.h" 16945aea22SJiri Olsa 1731b6753fSMatt Fleming struct test __weak arch_tests[] = { 1831b6753fSMatt Fleming { 1931b6753fSMatt Fleming .func = NULL, 2031b6753fSMatt Fleming }, 2131b6753fSMatt Fleming }; 2231b6753fSMatt Fleming 2331b6753fSMatt Fleming static struct test generic_tests[] = { 24945aea22SJiri Olsa { 25945aea22SJiri Olsa .desc = "vmlinux symtab matches kallsyms", 26945aea22SJiri Olsa .func = test__vmlinux_matches_kallsyms, 27945aea22SJiri Olsa }, 28945aea22SJiri Olsa { 2943f322b4SRiku Voipio .desc = "detect openat syscall event", 3043f322b4SRiku Voipio .func = test__openat_syscall_event, 31945aea22SJiri Olsa }, 32945aea22SJiri Olsa { 3343f322b4SRiku Voipio .desc = "detect openat syscall event on all cpus", 3443f322b4SRiku Voipio .func = test__openat_syscall_event_on_all_cpus, 35945aea22SJiri Olsa }, 36945aea22SJiri Olsa { 37945aea22SJiri Olsa .desc = "read samples using the mmap interface", 38945aea22SJiri Olsa .func = test__basic_mmap, 39945aea22SJiri Olsa }, 40945aea22SJiri Olsa { 41945aea22SJiri Olsa .desc = "parse events tests", 42c81251e8SJiri Olsa .func = test__parse_events, 43945aea22SJiri Olsa }, 44945aea22SJiri Olsa { 45945aea22SJiri Olsa .desc = "Validate PERF_RECORD_* events & perf_sample fields", 46945aea22SJiri Olsa .func = test__PERF_RECORD, 47945aea22SJiri Olsa }, 48945aea22SJiri Olsa { 49945aea22SJiri Olsa .desc = "Test perf pmu format parsing", 50cff7f956SJiri Olsa .func = test__pmu, 51945aea22SJiri Olsa }, 52945aea22SJiri Olsa { 534ebbcb84SJiri Olsa .desc = "Test dso data read", 54c81251e8SJiri Olsa .func = test__dso_data, 55945aea22SJiri Olsa }, 56945aea22SJiri Olsa { 574ebbcb84SJiri Olsa .desc = "Test dso data cache", 584ebbcb84SJiri Olsa .func = test__dso_data_cache, 594ebbcb84SJiri Olsa }, 604ebbcb84SJiri Olsa { 6145dc1bb5SJiri Olsa .desc = "Test dso data reopen", 6245dc1bb5SJiri Olsa .func = test__dso_data_reopen, 6345dc1bb5SJiri Olsa }, 6445dc1bb5SJiri Olsa { 65945aea22SJiri Olsa .desc = "roundtrip evsel->name check", 66cfffae2eSJiri Olsa .func = test__perf_evsel__roundtrip_name_test, 67945aea22SJiri Olsa }, 68945aea22SJiri Olsa { 69945aea22SJiri Olsa .desc = "Check parsing of sched tracepoints fields", 705e24a090SJiri Olsa .func = test__perf_evsel__tp_sched_test, 71945aea22SJiri Olsa }, 72945aea22SJiri Olsa { 7343f322b4SRiku Voipio .desc = "Generate and check syscalls:sys_enter_openat event fields", 7443f322b4SRiku Voipio .func = test__syscall_openat_tp_fields, 75945aea22SJiri Olsa }, 76945aea22SJiri Olsa { 77d898b241SJiri Olsa .desc = "struct perf_event_attr setup", 78c81251e8SJiri Olsa .func = test__attr, 79d898b241SJiri Olsa }, 80d898b241SJiri Olsa { 81ffcbaa14SArnaldo Carvalho de Melo .desc = "Test matching and linking multiple hists", 82f8ebb0cdSNamhyung Kim .func = test__hists_link, 83f8ebb0cdSNamhyung Kim }, 84f8ebb0cdSNamhyung Kim { 85887e73d7SWANG Chao .desc = "Try 'import perf' in python, checking link problems", 8654359d33SArnaldo Carvalho de Melo .func = test__python_use, 8754359d33SArnaldo Carvalho de Melo }, 8854359d33SArnaldo Carvalho de Melo { 895a6bef47SJiri Olsa .desc = "Test breakpoint overflow signal handler", 905a6bef47SJiri Olsa .func = test__bp_signal, 915a6bef47SJiri Olsa }, 925a6bef47SJiri Olsa { 9306933e3aSJiri Olsa .desc = "Test breakpoint overflow sampling", 9406933e3aSJiri Olsa .func = test__bp_signal_overflow, 9506933e3aSJiri Olsa }, 9606933e3aSJiri Olsa { 97d723a550SNamhyung Kim .desc = "Test number of exit event of a simple workload", 98d723a550SNamhyung Kim .func = test__task_exit, 99d723a550SNamhyung Kim }, 100d723a550SNamhyung Kim { 101bc96b361SNamhyung Kim .desc = "Test software clock events have valid period values", 102bc96b361SNamhyung Kim .func = test__sw_clock_freq, 103bc96b361SNamhyung Kim }, 104bc96b361SNamhyung Kim { 105b55ae0a9SAdrian Hunter .desc = "Test object code reading", 106b55ae0a9SAdrian Hunter .func = test__code_reading, 107b55ae0a9SAdrian Hunter }, 108b55ae0a9SAdrian Hunter { 109045f8cd8SAdrian Hunter .desc = "Test sample parsing", 110045f8cd8SAdrian Hunter .func = test__sample_parsing, 111045f8cd8SAdrian Hunter }, 112045f8cd8SAdrian Hunter { 113395c3070SAdrian Hunter .desc = "Test using a dummy software event to keep tracking", 114395c3070SAdrian Hunter .func = test__keep_tracking, 115395c3070SAdrian Hunter }, 116395c3070SAdrian Hunter { 11753a277e5SAdrian Hunter .desc = "Test parsing with no sample_id_all bit set", 11853a277e5SAdrian Hunter .func = test__parse_no_sample_id_all, 11953a277e5SAdrian Hunter }, 12053a277e5SAdrian Hunter { 1213c3cfd99SNamhyung Kim .desc = "Test filtering hist entries", 1223c3cfd99SNamhyung Kim .func = test__hists_filter, 1233c3cfd99SNamhyung Kim }, 1243c3cfd99SNamhyung Kim { 1254e85edfcSJiri Olsa .desc = "Test mmap thread lookup", 1264e85edfcSJiri Olsa .func = test__mmap_thread_lookup, 1274e85edfcSJiri Olsa }, 1284e85edfcSJiri Olsa { 129fabf0123SJiri Olsa .desc = "Test thread mg sharing", 130fabf0123SJiri Olsa .func = test__thread_mg_share, 131fabf0123SJiri Olsa }, 132fabf0123SJiri Olsa { 133f21d1815SNamhyung Kim .desc = "Test output sorting of hist entries", 134f21d1815SNamhyung Kim .func = test__hists_output, 135f21d1815SNamhyung Kim }, 136f21d1815SNamhyung Kim { 1370506aeccSNamhyung Kim .desc = "Test cumulation of child hist entries", 1380506aeccSNamhyung Kim .func = test__hists_cumulate, 1390506aeccSNamhyung Kim }, 1400506aeccSNamhyung Kim { 141d44bc558SAdrian Hunter .desc = "Test tracking with sched_switch", 142d44bc558SAdrian Hunter .func = test__switch_tracking, 143d44bc558SAdrian Hunter }, 144d44bc558SAdrian Hunter { 1451b85337dSArnaldo Carvalho de Melo .desc = "Filter fds with revents mask in a fdarray", 1461b85337dSArnaldo Carvalho de Melo .func = test__fdarray__filter, 14754dbfae3SArnaldo Carvalho de Melo }, 14854dbfae3SArnaldo Carvalho de Melo { 1491b85337dSArnaldo Carvalho de Melo .desc = "Add fd to a fdarray, making it autogrow", 1501b85337dSArnaldo Carvalho de Melo .func = test__fdarray__add, 1519ae28035SArnaldo Carvalho de Melo }, 1529ae28035SArnaldo Carvalho de Melo { 1533c8a67f5SJiri Olsa .desc = "Test kmod_path__parse function", 1543c8a67f5SJiri Olsa .func = test__kmod_path__parse, 1553c8a67f5SJiri Olsa }, 1563c8a67f5SJiri Olsa { 157134aa44fSJiri Olsa .desc = "Test thread map", 158134aa44fSJiri Olsa .func = test__thread_map, 159134aa44fSJiri Olsa }, 160134aa44fSJiri Olsa { 1619bc898c7SWang Nan .desc = "Test LLVM searching and compiling", 1629bc898c7SWang Nan .func = test__llvm, 163e8c6d500SWang Nan .subtest = { 164e8c6d500SWang Nan .skip_if_fail = true, 165e8c6d500SWang Nan .get_nr = test__llvm_subtest_get_nr, 166e8c6d500SWang Nan .get_desc = test__llvm_subtest_get_desc, 167e8c6d500SWang Nan }, 1689bc898c7SWang Nan }, 1699bc898c7SWang Nan { 170c84974edSKan Liang .desc = "Test topology in session", 171c84974edSKan Liang .func = test_session_topology, 172c84974edSKan Liang }, 173c84974edSKan Liang { 174ba1fae43SWang Nan .desc = "Test BPF filter", 175ba1fae43SWang Nan .func = test__bpf, 17677a0cf68SWang Nan .subtest = { 17777a0cf68SWang Nan .skip_if_fail = true, 17877a0cf68SWang Nan .get_nr = test__bpf_subtest_get_nr, 17977a0cf68SWang Nan .get_desc = test__bpf_subtest_get_desc, 18077a0cf68SWang Nan }, 181ba1fae43SWang Nan }, 182ba1fae43SWang Nan { 18399471c96SJiri Olsa .desc = "Test thread map synthesize", 18499471c96SJiri Olsa .func = test__thread_map_synthesize, 18599471c96SJiri Olsa }, 18699471c96SJiri Olsa { 1876c872901SJiri Olsa .desc = "Test cpu map synthesize", 1886c872901SJiri Olsa .func = test__cpu_map_synthesize, 1896c872901SJiri Olsa }, 1906c872901SJiri Olsa { 19167424342SJiri Olsa .desc = "Test stat config synthesize", 19267424342SJiri Olsa .func = test__synthesize_stat_config, 19367424342SJiri Olsa }, 19467424342SJiri Olsa { 1955796f8f0SJiri Olsa .desc = "Test stat synthesize", 1965796f8f0SJiri Olsa .func = test__synthesize_stat, 1975796f8f0SJiri Olsa }, 1985796f8f0SJiri Olsa { 199945aea22SJiri Olsa .func = NULL, 200945aea22SJiri Olsa }, 201945aea22SJiri Olsa }; 202945aea22SJiri Olsa 20331b6753fSMatt Fleming static struct test *tests[] = { 20431b6753fSMatt Fleming generic_tests, 20531b6753fSMatt Fleming arch_tests, 20631b6753fSMatt Fleming }; 20731b6753fSMatt Fleming 208e8210cefSMatt Fleming static bool perf_test__matches(struct test *test, int curr, int argc, const char *argv[]) 209945aea22SJiri Olsa { 210945aea22SJiri Olsa int i; 211945aea22SJiri Olsa 212945aea22SJiri Olsa if (argc == 0) 213945aea22SJiri Olsa return true; 214945aea22SJiri Olsa 215945aea22SJiri Olsa for (i = 0; i < argc; ++i) { 216945aea22SJiri Olsa char *end; 217945aea22SJiri Olsa long nr = strtoul(argv[i], &end, 10); 218945aea22SJiri Olsa 219945aea22SJiri Olsa if (*end == '\0') { 220945aea22SJiri Olsa if (nr == curr + 1) 221945aea22SJiri Olsa return true; 222945aea22SJiri Olsa continue; 223945aea22SJiri Olsa } 224945aea22SJiri Olsa 225345c99a3SArnaldo Carvalho de Melo if (strcasestr(test->desc, argv[i])) 226945aea22SJiri Olsa return true; 227945aea22SJiri Olsa } 228945aea22SJiri Olsa 229945aea22SJiri Olsa return false; 230945aea22SJiri Olsa } 231945aea22SJiri Olsa 232721a1f53SArnaldo Carvalho de Melo static int run_test(struct test *test, int subtest) 2330d8a5faaSJiri Olsa { 2340d8a5faaSJiri Olsa int status, err = -1, child = fork(); 235ba3dfff8SMasami Hiramatsu char sbuf[STRERR_BUFSIZE]; 2360d8a5faaSJiri Olsa 2370d8a5faaSJiri Olsa if (child < 0) { 238ba3dfff8SMasami Hiramatsu pr_err("failed to fork test: %s\n", 239ba3dfff8SMasami Hiramatsu strerror_r(errno, sbuf, sizeof(sbuf))); 2400d8a5faaSJiri Olsa return -1; 2410d8a5faaSJiri Olsa } 2420d8a5faaSJiri Olsa 2430d8a5faaSJiri Olsa if (!child) { 2440d8a5faaSJiri Olsa pr_debug("test child forked, pid %d\n", getpid()); 2455bcf2fe0SWang Nan if (!verbose) { 2465bcf2fe0SWang Nan int nullfd = open("/dev/null", O_WRONLY); 2475bcf2fe0SWang Nan if (nullfd >= 0) { 2485bcf2fe0SWang Nan close(STDERR_FILENO); 2495bcf2fe0SWang Nan close(STDOUT_FILENO); 2505bcf2fe0SWang Nan 2515bcf2fe0SWang Nan dup2(nullfd, STDOUT_FILENO); 2525bcf2fe0SWang Nan dup2(STDOUT_FILENO, STDERR_FILENO); 2535bcf2fe0SWang Nan close(nullfd); 2545bcf2fe0SWang Nan } 255b6847d2cSArnaldo Carvalho de Melo } else { 256b6847d2cSArnaldo Carvalho de Melo signal(SIGSEGV, sighandler_dump_stack); 257b6847d2cSArnaldo Carvalho de Melo signal(SIGFPE, sighandler_dump_stack); 2585bcf2fe0SWang Nan } 2595bcf2fe0SWang Nan 260721a1f53SArnaldo Carvalho de Melo err = test->func(subtest); 2610d8a5faaSJiri Olsa exit(err); 2620d8a5faaSJiri Olsa } 2630d8a5faaSJiri Olsa 2640d8a5faaSJiri Olsa wait(&status); 2650d8a5faaSJiri Olsa 2660d8a5faaSJiri Olsa if (WIFEXITED(status)) { 267189c466fSHe Kuang err = (signed char)WEXITSTATUS(status); 2680d8a5faaSJiri Olsa pr_debug("test child finished with %d\n", err); 2690d8a5faaSJiri Olsa } else if (WIFSIGNALED(status)) { 2700d8a5faaSJiri Olsa err = -1; 2710d8a5faaSJiri Olsa pr_debug("test child interrupted\n"); 2720d8a5faaSJiri Olsa } 2730d8a5faaSJiri Olsa 2740d8a5faaSJiri Olsa return err; 2750d8a5faaSJiri Olsa } 2760d8a5faaSJiri Olsa 27731b6753fSMatt Fleming #define for_each_test(j, t) \ 27831b6753fSMatt Fleming for (j = 0; j < ARRAY_SIZE(tests); j++) \ 27931b6753fSMatt Fleming for (t = &tests[j][0]; t->func; t++) 280e8210cefSMatt Fleming 281e8c6d500SWang Nan static int test_and_print(struct test *t, bool force_skip, int subtest) 282e8c6d500SWang Nan { 283e8c6d500SWang Nan int err; 284e8c6d500SWang Nan 285e8c6d500SWang Nan if (!force_skip) { 286e8c6d500SWang Nan pr_debug("\n--- start ---\n"); 287e8c6d500SWang Nan err = run_test(t, subtest); 288e8c6d500SWang Nan pr_debug("---- end ----\n"); 289e8c6d500SWang Nan } else { 290e8c6d500SWang Nan pr_debug("\n--- force skipped ---\n"); 291e8c6d500SWang Nan err = TEST_SKIP; 292e8c6d500SWang Nan } 293e8c6d500SWang Nan 294e8c6d500SWang Nan if (!t->subtest.get_nr) 295e8c6d500SWang Nan pr_debug("%s:", t->desc); 296e8c6d500SWang Nan else 297e8c6d500SWang Nan pr_debug("%s subtest %d:", t->desc, subtest); 298e8c6d500SWang Nan 299e8c6d500SWang Nan switch (err) { 300e8c6d500SWang Nan case TEST_OK: 301e8c6d500SWang Nan pr_info(" Ok\n"); 302e8c6d500SWang Nan break; 303e8c6d500SWang Nan case TEST_SKIP: 304e8c6d500SWang Nan color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip\n"); 305e8c6d500SWang Nan break; 306e8c6d500SWang Nan case TEST_FAIL: 307e8c6d500SWang Nan default: 308e8c6d500SWang Nan color_fprintf(stderr, PERF_COLOR_RED, " FAILED!\n"); 309e8c6d500SWang Nan break; 310e8c6d500SWang Nan } 311e8c6d500SWang Nan 312e8c6d500SWang Nan return err; 313e8c6d500SWang Nan } 314e8c6d500SWang Nan 3152ae82878SArnaldo Carvalho de Melo static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist) 316945aea22SJiri Olsa { 317e8210cefSMatt Fleming struct test *t; 31831b6753fSMatt Fleming unsigned int j; 319945aea22SJiri Olsa int i = 0; 320945aea22SJiri Olsa int width = 0; 321945aea22SJiri Olsa 32231b6753fSMatt Fleming for_each_test(j, t) { 323e8210cefSMatt Fleming int len = strlen(t->desc); 324945aea22SJiri Olsa 325945aea22SJiri Olsa if (width < len) 326945aea22SJiri Olsa width = len; 327945aea22SJiri Olsa } 328945aea22SJiri Olsa 32931b6753fSMatt Fleming for_each_test(j, t) { 330945aea22SJiri Olsa int curr = i++, err; 331945aea22SJiri Olsa 332e8210cefSMatt Fleming if (!perf_test__matches(t, curr, argc, argv)) 333945aea22SJiri Olsa continue; 334945aea22SJiri Olsa 335e8210cefSMatt Fleming pr_info("%2d: %-*s:", i, width, t->desc); 3362ae82878SArnaldo Carvalho de Melo 3372ae82878SArnaldo Carvalho de Melo if (intlist__find(skiplist, i)) { 3382ae82878SArnaldo Carvalho de Melo color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip (user override)\n"); 3392ae82878SArnaldo Carvalho de Melo continue; 3402ae82878SArnaldo Carvalho de Melo } 3412ae82878SArnaldo Carvalho de Melo 342e8c6d500SWang Nan if (!t->subtest.get_nr) { 343e8c6d500SWang Nan test_and_print(t, false, -1); 344e8c6d500SWang Nan } else { 345e8c6d500SWang Nan int subn = t->subtest.get_nr(); 346e8c6d500SWang Nan /* 347e8c6d500SWang Nan * minus 2 to align with normal testcases. 348e8c6d500SWang Nan * For subtest we print additional '.x' in number. 349e8c6d500SWang Nan * for example: 350e8c6d500SWang Nan * 351e8c6d500SWang Nan * 35: Test LLVM searching and compiling : 352e8c6d500SWang Nan * 35.1: Basic BPF llvm compiling test : Ok 353e8c6d500SWang Nan */ 354e8c6d500SWang Nan int subw = width > 2 ? width - 2 : width; 355e8c6d500SWang Nan bool skip = false; 356e8c6d500SWang Nan int subi; 357f4c1ea5fSJiri Olsa 358e8c6d500SWang Nan if (subn <= 0) { 359e8c6d500SWang Nan color_fprintf(stderr, PERF_COLOR_YELLOW, 360e8c6d500SWang Nan " Skip (not compiled in)\n"); 361e8c6d500SWang Nan continue; 362e8c6d500SWang Nan } 363e8c6d500SWang Nan pr_info("\n"); 364e8c6d500SWang Nan 365e8c6d500SWang Nan for (subi = 0; subi < subn; subi++) { 366e8c6d500SWang Nan int len = strlen(t->subtest.get_desc(subi)); 367e8c6d500SWang Nan 368e8c6d500SWang Nan if (subw < len) 369e8c6d500SWang Nan subw = len; 370e8c6d500SWang Nan } 371e8c6d500SWang Nan 372e8c6d500SWang Nan for (subi = 0; subi < subn; subi++) { 373e8c6d500SWang Nan pr_info("%2d.%1d: %-*s:", i, subi + 1, subw, 374e8c6d500SWang Nan t->subtest.get_desc(subi)); 375e8c6d500SWang Nan err = test_and_print(t, skip, subi); 376e8c6d500SWang Nan if (err != TEST_OK && t->subtest.skip_if_fail) 377e8c6d500SWang Nan skip = true; 378e8c6d500SWang Nan } 379f4c1ea5fSJiri Olsa } 380945aea22SJiri Olsa } 381945aea22SJiri Olsa 382945aea22SJiri Olsa return 0; 383945aea22SJiri Olsa } 384945aea22SJiri Olsa 385945aea22SJiri Olsa static int perf_test__list(int argc, const char **argv) 386945aea22SJiri Olsa { 38731b6753fSMatt Fleming unsigned int j; 388e8210cefSMatt Fleming struct test *t; 389945aea22SJiri Olsa int i = 0; 390945aea22SJiri Olsa 39131b6753fSMatt Fleming for_each_test(j, t) { 392e8210cefSMatt Fleming if (argc > 1 && !strstr(t->desc, argv[1])) 393945aea22SJiri Olsa continue; 394945aea22SJiri Olsa 395e8210cefSMatt Fleming pr_info("%2d: %s\n", ++i, t->desc); 396945aea22SJiri Olsa } 397945aea22SJiri Olsa 398945aea22SJiri Olsa return 0; 399945aea22SJiri Olsa } 400945aea22SJiri Olsa 401945aea22SJiri Olsa int cmd_test(int argc, const char **argv, const char *prefix __maybe_unused) 402945aea22SJiri Olsa { 4031f9975f1SYunlong Song const char *test_usage[] = { 404945aea22SJiri Olsa "perf test [<options>] [{list <test-name-fragment>|[<test-name-fragments>|<test-numbers>]}]", 405945aea22SJiri Olsa NULL, 406945aea22SJiri Olsa }; 4072ae82878SArnaldo Carvalho de Melo const char *skip = NULL; 408945aea22SJiri Olsa const struct option test_options[] = { 4092ae82878SArnaldo Carvalho de Melo OPT_STRING('s', "skip", &skip, "tests", "tests to skip"), 410945aea22SJiri Olsa OPT_INCR('v', "verbose", &verbose, 411945aea22SJiri Olsa "be more verbose (show symbol address, etc)"), 412945aea22SJiri Olsa OPT_END() 413945aea22SJiri Olsa }; 4141f9975f1SYunlong Song const char * const test_subcommands[] = { "list", NULL }; 4152ae82878SArnaldo Carvalho de Melo struct intlist *skiplist = NULL; 416a635fc51SArnaldo Carvalho de Melo int ret = hists__init(); 417a635fc51SArnaldo Carvalho de Melo 418a635fc51SArnaldo Carvalho de Melo if (ret < 0) 419a635fc51SArnaldo Carvalho de Melo return ret; 420945aea22SJiri Olsa 4211f9975f1SYunlong Song argc = parse_options_subcommand(argc, argv, test_options, test_subcommands, test_usage, 0); 422945aea22SJiri Olsa if (argc >= 1 && !strcmp(argv[0], "list")) 423945aea22SJiri Olsa return perf_test__list(argc, argv); 424945aea22SJiri Olsa 425945aea22SJiri Olsa symbol_conf.priv_size = sizeof(int); 426945aea22SJiri Olsa symbol_conf.sort_by_name = true; 427945aea22SJiri Olsa symbol_conf.try_vmlinux_path = true; 428945aea22SJiri Olsa 4290a7e6d1bSNamhyung Kim if (symbol__init(NULL) < 0) 430945aea22SJiri Olsa return -1; 431945aea22SJiri Olsa 4322ae82878SArnaldo Carvalho de Melo if (skip != NULL) 4332ae82878SArnaldo Carvalho de Melo skiplist = intlist__new(skip); 4342ae82878SArnaldo Carvalho de Melo 4352ae82878SArnaldo Carvalho de Melo return __cmd_test(argc, argv, skiplist); 436945aea22SJiri Olsa } 437