diff options
Diffstat (limited to 'tools/perf/tests')
28 files changed, 143 insertions, 67 deletions
diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c index 05dfe11c2f9e..d8426547219b 100644 --- a/tools/perf/tests/attr.c +++ b/tools/perf/tests/attr.c @@ -182,7 +182,7 @@ int test__attr(struct test *test __maybe_unused, int subtest __maybe_unused) char path_perf[PATH_MAX]; char path_dir[PATH_MAX]; - /* First try developement tree tests. */ + /* First try development tree tests. */ if (!lstat("./tests", &st)) return run_dir("./tests", "./perf"); diff --git a/tools/perf/tests/attr.py b/tools/perf/tests/attr.py index ff9b60b99f52..cb39ac46bc73 100644 --- a/tools/perf/tests/attr.py +++ b/tools/perf/tests/attr.py @@ -1,6 +1,7 @@ -#! /usr/bin/python # SPDX-License-Identifier: GPL-2.0 +from __future__ import print_function + import os import sys import glob @@ -8,7 +9,11 @@ import optparse import tempfile import logging import shutil -import ConfigParser + +try: + import configparser +except ImportError: + import ConfigParser as configparser def data_equal(a, b): # Allow multiple values in assignment separated by '|' @@ -100,23 +105,23 @@ class Event(dict): def equal(self, other): for t in Event.terms: log.debug(" [%s] %s %s" % (t, self[t], other[t])); - if not self.has_key(t) or not other.has_key(t): + if t not in self or t not in other: return False if not data_equal(self[t], other[t]): return False return True def optional(self): - if self.has_key('optional') and self['optional'] == '1': + if 'optional' in self and self['optional'] == '1': return True return False def diff(self, other): for t in Event.terms: - if not self.has_key(t) or not other.has_key(t): + if t not in self or t not in other: continue if not data_equal(self[t], other[t]): - log.warning("expected %s=%s, got %s" % (t, self[t], other[t])) + log.warning("expected %s=%s, got %s" % (t, self[t], other[t])) # Test file description needs to have following sections: # [config] @@ -134,7 +139,7 @@ class Event(dict): # - expected values assignments class Test(object): def __init__(self, path, options): - parser = ConfigParser.SafeConfigParser() + parser = configparser.SafeConfigParser() parser.read(path) log.warning("running '%s'" % path) @@ -193,7 +198,7 @@ class Test(object): return True def load_events(self, path, events): - parser_event = ConfigParser.SafeConfigParser() + parser_event = configparser.SafeConfigParser() parser_event.read(path) # The event record section header contains 'event' word, @@ -207,7 +212,7 @@ class Test(object): # Read parent event if there's any if (':' in section): base = section[section.index(':') + 1:] - parser_base = ConfigParser.SafeConfigParser() + parser_base = configparser.SafeConfigParser() parser_base.read(self.test_dir + '/' + base) base_items = parser_base.items('event') @@ -322,9 +327,9 @@ def run_tests(options): for f in glob.glob(options.test_dir + '/' + options.test): try: Test(f, options).run() - except Unsup, obj: + except Unsup as obj: log.warning("unsupp %s" % obj.getMsg()) - except Notest, obj: + except Notest as obj: log.warning("skipped %s" % obj.getMsg()) def setup_log(verbose): @@ -363,7 +368,7 @@ def main(): parser.add_option("-p", "--perf", action="store", type="string", dest="perf") parser.add_option("-v", "--verbose", - action="count", dest="verbose") + default=0, action="count", dest="verbose") options, args = parser.parse_args() if args: @@ -373,7 +378,7 @@ def main(): setup_log(options.verbose) if not options.test_dir: - print 'FAILED no -d option specified' + print('FAILED no -d option specified') sys.exit(-1) if not options.test: @@ -382,8 +387,8 @@ def main(): try: run_tests(options) - except Fail, obj: - print "FAILED %s" % obj.getMsg(); + except Fail as obj: + print("FAILED %s" % obj.getMsg()) sys.exit(-1) sys.exit(0) diff --git a/tools/perf/tests/attr/base-record b/tools/perf/tests/attr/base-record index 37940665f736..efd0157b9d22 100644 --- a/tools/perf/tests/attr/base-record +++ b/tools/perf/tests/attr/base-record @@ -9,7 +9,7 @@ size=112 config=0 sample_period=* sample_type=263 -read_format=0 +read_format=0|4 disabled=1 inherit=1 pinned=0 diff --git a/tools/perf/tests/attr/test-record-group-sampling b/tools/perf/tests/attr/test-record-group-sampling index 8a33ca4f9e1f..f0729c454f16 100644 --- a/tools/perf/tests/attr/test-record-group-sampling +++ b/tools/perf/tests/attr/test-record-group-sampling @@ -37,4 +37,3 @@ sample_freq=0 sample_period=0 freq=0 write_backward=0 -sample_id_all=0 diff --git a/tools/perf/tests/bp_account.c b/tools/perf/tests/bp_account.c index a20cbc445426..57fc544aedb0 100644 --- a/tools/perf/tests/bp_account.c +++ b/tools/perf/tests/bp_account.c @@ -15,7 +15,6 @@ #include <sys/mman.h> #include <linux/compiler.h> #include <linux/hw_breakpoint.h> -#include <sys/ioctl.h> #include "tests.h" #include "debug.h" diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c index a467615c5a0e..910e25e64188 100644 --- a/tools/perf/tests/bp_signal.c +++ b/tools/perf/tests/bp_signal.c @@ -291,12 +291,20 @@ int test__bp_signal(struct test *test __maybe_unused, int subtest __maybe_unused bool test__bp_signal_is_supported(void) { -/* - * The powerpc so far does not have support to even create - * instruction breakpoint using the perf event interface. - * Once it's there we can release this. - */ -#if defined(__powerpc__) || defined(__s390x__) + /* + * PowerPC and S390 do not support creation of instruction + * breakpoints using the perf_event interface. + * + * ARM requires explicit rounding down of the instruction + * pointer in Thumb mode, and then requires the single-step + * to be handled explicitly in the overflow handler to avoid + * stepping into the SIGIO handler and getting stuck on the + * breakpointed instruction. + * + * Just disable the test for these architectures until these + * issues are resolved. + */ +#if defined(__powerpc__) || defined(__s390x__) || defined(__arm__) return false; #else return true; diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 12c09e0ece71..9852b5d624a5 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -424,6 +424,9 @@ static const char *shell_test__description(char *description, size_t size, if (!fp) return NULL; + /* Skip shebang */ + while (fgetc(fp) != '\n'); + description = fgets(description, size, fp); fclose(fp); diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 6b049f3f5cf4..4ebd2681e760 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -15,6 +15,8 @@ #include "thread_map.h" #include "cpumap.h" #include "machine.h" +#include "map.h" +#include "symbol.h" #include "event.h" #include "thread.h" @@ -599,7 +601,7 @@ static int do_test_code_reading(bool try_kcore) } ret = perf_event__synthesize_thread_map(NULL, threads, - perf_event__process, machine, false, 500); + perf_event__process, machine, false); if (ret < 0) { pr_debug("perf_event__synthesize_thread_map failed\n"); goto out_err; diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c index 2f008067d989..077c306c1cae 100644 --- a/tools/perf/tests/dwarf-unwind.c +++ b/tools/perf/tests/dwarf-unwind.c @@ -10,6 +10,7 @@ #include "../util/unwind.h" #include "perf_regs.h" #include "map.h" +#include "symbol.h" #include "thread.h" #include "callchain.h" @@ -34,7 +35,7 @@ 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, 500); + mmap_handler, machine, true); } /* diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c index 5f8501c68da4..ea7acf403727 100644 --- a/tools/perf/tests/evsel-tp-sched.c +++ b/tools/perf/tests/evsel-tp-sched.c @@ -17,7 +17,7 @@ static int perf_evsel__test_field(struct perf_evsel *evsel, const char *name, return -1; } - is_signed = !!(field->flags | TEP_FIELD_IS_SIGNED); + is_signed = !!(field->flags & TEP_FIELD_IS_SIGNED); if (should_be_signed && !is_signed) { pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n", evsel->name, name, is_signed, should_be_signed); @@ -43,7 +43,7 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes return -1; } - if (perf_evsel__test_field(evsel, "prev_comm", 16, true)) + if (perf_evsel__test_field(evsel, "prev_comm", 16, false)) ret = -1; if (perf_evsel__test_field(evsel, "prev_pid", 4, true)) @@ -55,7 +55,7 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes if (perf_evsel__test_field(evsel, "prev_state", sizeof(long), true)) ret = -1; - if (perf_evsel__test_field(evsel, "next_comm", 16, true)) + if (perf_evsel__test_field(evsel, "next_comm", 16, false)) ret = -1; if (perf_evsel__test_field(evsel, "next_pid", 4, true)) @@ -73,7 +73,7 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes return -1; } - if (perf_evsel__test_field(evsel, "comm", 16, true)) + if (perf_evsel__test_field(evsel, "comm", 16, false)) ret = -1; if (perf_evsel__test_field(evsel, "pid", 4, true)) diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c index b889a28fd80b..469958cd7fe0 100644 --- a/tools/perf/tests/hists_common.c +++ b/tools/perf/tests/hists_common.c @@ -2,6 +2,7 @@ #include <inttypes.h> #include "perf.h" #include "util/debug.h" +#include "util/map.h" #include "util/symbol.h" #include "util/sort.h" #include "util/evsel.h" @@ -161,7 +162,7 @@ out: void print_hists_in(struct hists *hists) { int i = 0; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; if (hists__has(hists, need_collapse)) @@ -170,7 +171,7 @@ void print_hists_in(struct hists *hists) root = hists->entries_in; pr_info("----- %s --------\n", __func__); - node = rb_first(root); + node = rb_first_cached(root); while (node) { struct hist_entry *he; @@ -191,13 +192,13 @@ void print_hists_in(struct hists *hists) void print_hists_out(struct hists *hists) { int i = 0; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; root = &hists->entries; pr_info("----- %s --------\n", __func__); - node = rb_first(root); + node = rb_first_cached(root); while (node) { struct hist_entry *he; diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c index 65fe02bebbee..7a2eed6c783e 100644 --- a/tools/perf/tests/hists_cumulate.c +++ b/tools/perf/tests/hists_cumulate.c @@ -2,6 +2,7 @@ #include "perf.h" #include "util/debug.h" #include "util/event.h" +#include "util/map.h" #include "util/symbol.h" #include "util/sort.h" #include "util/evsel.h" @@ -125,8 +126,8 @@ out: static void del_hist_entries(struct hists *hists) { struct hist_entry *he; - struct rb_root *root_in; - struct rb_root *root_out; + struct rb_root_cached *root_in; + struct rb_root_cached *root_out; struct rb_node *node; if (hists__has(hists, need_collapse)) @@ -136,12 +137,12 @@ static void del_hist_entries(struct hists *hists) root_out = &hists->entries; - while (!RB_EMPTY_ROOT(root_out)) { - node = rb_first(root_out); + while (!RB_EMPTY_ROOT(&root_out->rb_root)) { + node = rb_first_cached(root_out); he = rb_entry(node, struct hist_entry, rb_node); - rb_erase(node, root_out); - rb_erase(&he->rb_node_in, root_in); + rb_erase_cached(node, root_out); + rb_erase_cached(&he->rb_node_in, root_in); hist_entry__delete(he); } } @@ -198,7 +199,7 @@ static int do_test(struct hists *hists, struct result *expected, size_t nr_expec print_hists_out(hists); } - root = &hists->entries; + root = &hists->entries.rb_root; for (node = rb_first(root), i = 0; node && (he = rb_entry(node, struct hist_entry, rb_node)); node = rb_next(node), i++) { diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c index 1c5bedab3c2c..975844807fe2 100644 --- a/tools/perf/tests/hists_filter.c +++ b/tools/perf/tests/hists_filter.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include "perf.h" #include "util/debug.h" +#include "util/map.h" #include "util/symbol.h" #include "util/sort.h" #include "util/evsel.h" diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c index 9a9d06cb0222..af633db63f4d 100644 --- a/tools/perf/tests/hists_link.c +++ b/tools/perf/tests/hists_link.c @@ -142,7 +142,7 @@ static int find_sample(struct sample *samples, size_t nr_samples, static int __validate_match(struct hists *hists) { size_t count = 0; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; /* @@ -153,7 +153,7 @@ static int __validate_match(struct hists *hists) else root = hists->entries_in; - node = rb_first(root); + node = rb_first_cached(root); while (node) { struct hist_entry *he; @@ -192,7 +192,7 @@ static int __validate_link(struct hists *hists, int idx) size_t count = 0; size_t count_pair = 0; size_t count_dummy = 0; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; /* @@ -205,7 +205,7 @@ static int __validate_link(struct hists *hists, int idx) else root = hists->entries_in; - node = rb_first(root); + node = rb_first_cached(root); while (node) { struct hist_entry *he; diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c index faacb4f41460..0a510c524a5d 100644 --- a/tools/perf/tests/hists_output.c +++ b/tools/perf/tests/hists_output.c @@ -2,6 +2,7 @@ #include "perf.h" #include "util/debug.h" #include "util/event.h" +#include "util/map.h" #include "util/symbol.h" #include "util/sort.h" #include "util/evsel.h" @@ -91,8 +92,8 @@ out: static void del_hist_entries(struct hists *hists) { struct hist_entry *he; - struct rb_root *root_in; - struct rb_root *root_out; + struct rb_root_cached *root_in; + struct rb_root_cached *root_out; struct rb_node *node; if (hists__has(hists, need_collapse)) @@ -102,12 +103,12 @@ static void del_hist_entries(struct hists *hists) root_out = &hists->entries; - while (!RB_EMPTY_ROOT(root_out)) { - node = rb_first(root_out); + while (!RB_EMPTY_ROOT(&root_out->rb_root)) { + node = rb_first_cached(root_out); he = rb_entry(node, struct hist_entry, rb_node); - rb_erase(node, root_out); - rb_erase(&he->rb_node_in, root_in); + rb_erase_cached(node, root_out); + rb_erase_cached(&he->rb_node_in, root_in); hist_entry__delete(he); } } @@ -126,7 +127,7 @@ static int test1(struct perf_evsel *evsel, struct machine *machine) int err; struct hists *hists = evsel__hists(evsel); struct hist_entry *he; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; field_order = NULL; @@ -162,7 +163,7 @@ static int test1(struct perf_evsel *evsel, struct machine *machine) } root = &hists->entries; - node = rb_first(root); + node = rb_first_cached(root); he = rb_entry(node, struct hist_entry, rb_node); TEST_ASSERT_VAL("Invalid hist entry", !strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") && @@ -228,7 +229,7 @@ static int test2(struct perf_evsel *evsel, struct machine *machine) int err; struct hists *hists = evsel__hists(evsel); struct hist_entry *he; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; field_order = "overhead,cpu"; @@ -262,7 +263,7 @@ static int test2(struct perf_evsel *evsel, struct machine *machine) } root = &hists->entries; - node = rb_first(root); + node = rb_first_cached(root); he = rb_entry(node, struct hist_entry, rb_node); TEST_ASSERT_VAL("Invalid hist entry", CPU(he) == 1 && PID(he) == 100 && he->stat.period == 300); @@ -284,7 +285,7 @@ static int test3(struct perf_evsel *evsel, struct machine *machine) int err; struct hists *hists = evsel__hists(evsel); struct hist_entry *he; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; field_order = "comm,overhead,dso"; @@ -316,7 +317,7 @@ static int test3(struct perf_evsel *evsel, struct machine *machine) } root = &hists->entries; - node = rb_first(root); + node = rb_first_cached(root); he = rb_entry(node, struct hist_entry, rb_node); TEST_ASSERT_VAL("Invalid hist entry", !strcmp(COMM(he), "bash") && !strcmp(DSO(he), "bash") && @@ -358,7 +359,7 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) int err; struct hists *hists = evsel__hists(evsel); struct hist_entry *he; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; field_order = "dso,sym,comm,overhead,dso"; @@ -394,7 +395,7 @@ static int test4(struct perf_evsel *evsel, struct machine *machine) } root = &hists->entries; - node = rb_first(root); + node = rb_first_cached(root); he = rb_entry(node, struct hist_entry, rb_node); TEST_ASSERT_VAL("Invalid hist entry", !strcmp(DSO(he), "perf") && !strcmp(SYM(he), "cmd_record") && @@ -460,7 +461,7 @@ static int test5(struct perf_evsel *evsel, struct machine *machine) int err; struct hists *hists = evsel__hists(evsel); struct hist_entry *he; - struct rb_root *root; + struct rb_root_cached *root; struct rb_node *node; field_order = "cpu,pid,comm,dso,sym"; @@ -497,7 +498,7 @@ static int test5(struct perf_evsel *evsel, struct machine *machine) } root = &hists->entries; - node = rb_first(root); + node = rb_first_cached(root); he = rb_entry(node, struct hist_entry, rb_node); TEST_ASSERT_VAL("Invalid hist entry", diff --git a/tools/perf/tests/mmap-thread-lookup.c b/tools/perf/tests/mmap-thread-lookup.c index b1af2499a3c9..ba87e6e8d18c 100644 --- a/tools/perf/tests/mmap-thread-lookup.c +++ b/tools/perf/tests/mmap-thread-lookup.c @@ -11,6 +11,7 @@ #include "tests.h" #include "machine.h" #include "thread_map.h" +#include "map.h" #include "symbol.h" #include "thread.h" #include "util.h" @@ -132,7 +133,7 @@ static int synth_all(struct machine *machine) { return perf_event__synthesize_threads(NULL, perf_event__process, - machine, 0, 500, 1); + machine, 0, 1); } static int synth_process(struct machine *machine) @@ -144,7 +145,7 @@ static int synth_process(struct machine *machine) err = perf_event__synthesize_thread_map(NULL, map, perf_event__process, - machine, 0, 500); + machine, 0); thread_map__put(map); return err; diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 3b97ac018d5a..4a69c07f4101 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1330,6 +1330,26 @@ static int test__checkevent_complex_name(struct perf_evlist *evlist) return 0; } +static int test__sym_event_slash(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + TEST_ASSERT_VAL("wrong type", evsel->attr.type == PERF_TYPE_HARDWARE); + TEST_ASSERT_VAL("wrong config", evsel->attr.config == PERF_COUNT_HW_CPU_CYCLES); + TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); + return 0; +} + +static int test__sym_event_dc(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + TEST_ASSERT_VAL("wrong type", evsel->attr.type == PERF_TYPE_HARDWARE); + TEST_ASSERT_VAL("wrong config", evsel->attr.config == PERF_COUNT_HW_CPU_CYCLES); + TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); + return 0; +} + static int count_tracepoints(void) { struct dirent *events_ent; @@ -1670,6 +1690,16 @@ static struct evlist_test test__events[] = { .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk", .check = test__checkevent_complex_name, .id = 53 + }, + { + .name = "cycles//u", + .check = test__sym_event_slash, + .id = 54, + }, + { + .name = "cycles:k", + .check = test__sym_event_dc, + .id = 55, } }; diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index 34394cc05077..07f6bd8ed719 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -58,6 +58,7 @@ int test__PERF_RECORD(struct test *test __maybe_unused, int subtest __maybe_unus char *bname, *mmap_filename; u64 prev_time = 0; bool found_cmd_mmap = false, + found_coreutils_mmap = false, found_libc_mmap = false, found_vdso_mmap = false, found_ld_mmap = false; @@ -254,6 +255,8 @@ int test__PERF_RECORD(struct test *test __maybe_unused, int subtest __maybe_unus if (bname != NULL) { if (!found_cmd_mmap) found_cmd_mmap = !strcmp(bname + 1, cmd); + if (!found_coreutils_mmap) + found_coreutils_mmap = !strcmp(bname + 1, "coreutils"); if (!found_libc_mmap) found_libc_mmap = !strncmp(bname + 1, "libc", 4); if (!found_ld_mmap) @@ -292,7 +295,7 @@ int test__PERF_RECORD(struct test *test __maybe_unused, int subtest __maybe_unus } found_exit: - if (nr_events[PERF_RECORD_COMM] > 1) { + if (nr_events[PERF_RECORD_COMM] > 1 + !!found_coreutils_mmap) { pr_debug("Excessive number of PERF_RECORD_COMM events!\n"); ++errs; } @@ -302,7 +305,7 @@ found_exit: ++errs; } - if (!found_cmd_mmap) { + if (!found_cmd_mmap && !found_coreutils_mmap) { pr_debug("PERF_RECORD_MMAP for %s missing!\n", cmd); ++errs; } diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c index 7bedf8608fdd..14a78898d79e 100644 --- a/tools/perf/tests/pmu.c +++ b/tools/perf/tests/pmu.c @@ -4,7 +4,9 @@ #include "util.h" #include "tests.h" #include <errno.h> +#include <stdio.h> #include <linux/kernel.h> +#include <linux/limits.h> /* Simulated format definitions. */ static struct test_format { diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c index 0e2d00d69e6e..236ce0d6c826 100644 --- a/tools/perf/tests/sample-parsing.c +++ b/tools/perf/tests/sample-parsing.c @@ -1,9 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 #include <stdbool.h> #include <inttypes.h> +#include <linux/bitops.h> #include <linux/kernel.h> #include <linux/types.h> +#include "branch.h" #include "util.h" #include "event.h" #include "evsel.h" diff --git a/tools/perf/tests/sdt.c b/tools/perf/tests/sdt.c index 5059452d27dd..8bfaa630389c 100644 --- a/tools/perf/tests/sdt.c +++ b/tools/perf/tests/sdt.c @@ -3,6 +3,7 @@ #include <stdio.h> #include <sys/epoll.h> #include <util/evlist.h> +#include <util/symbol.h> #include <linux/filter.h> #include "tests.h" #include "debug.h" diff --git a/tools/perf/tests/shell/lib/probe.sh b/tools/perf/tests/shell/lib/probe.sh index 6293cc660947..e37787be672b 100644 --- a/tools/perf/tests/shell/lib/probe.sh +++ b/tools/perf/tests/shell/lib/probe.sh @@ -4,3 +4,8 @@ skip_if_no_perf_probe() { perf probe 2>&1 | grep -q 'is not a perf-command' && return 2 return 0 } + +skip_if_no_perf_trace() { + perf trace -h 2>&1 | grep -q -e 'is not a perf-command' -e 'trace command not available' && return 2 + return 0 +} diff --git a/tools/perf/tests/shell/lib/probe_vfs_getname.sh b/tools/perf/tests/shell/lib/probe_vfs_getname.sh index 1c16e56cd93e..7cb99b433888 100644 --- a/tools/perf/tests/shell/lib/probe_vfs_getname.sh +++ b/tools/perf/tests/shell/lib/probe_vfs_getname.sh @@ -13,7 +13,8 @@ add_probe_vfs_getname() { local verbose=$1 if [ $had_vfs_getname -eq 1 ] ; then line=$(perf probe -L getname_flags 2>&1 | egrep 'result.*=.*filename;' | sed -r 's/[[:space:]]+([[:digit:]]+)[[:space:]]+result->uptr.*/\1/') - perf probe $verbose "vfs_getname=getname_flags:${line} pathname=result->name:string" + perf probe -q "vfs_getname=getname_flags:${line} pathname=result->name:string" || \ + perf probe $verbose "vfs_getname=getname_flags:${line} pathname=filename:string" fi } diff --git a/tools/perf/tests/shell/probe_vfs_getname.sh b/tools/perf/tests/shell/probe_vfs_getname.sh index 9b7635184dc2..46e076e3c537 100755 --- a/tools/perf/tests/shell/probe_vfs_getname.sh +++ b/tools/perf/tests/shell/probe_vfs_getname.sh @@ -1,3 +1,4 @@ +#!/bin/sh # Add vfs_getname probe to get syscall args filenames # # Arnaldo Carvalho de Melo <acme@kernel.org>, 2017 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 cab7b0aea6ea..61c9f8fc6fa1 100755 --- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh @@ -1,3 +1,4 @@ +#!/bin/sh # probe libc's inet_pton & backtrace it with ping # Installs a probe on libc's inet_pton function, that will use uprobes, diff --git a/tools/perf/tests/shell/record+script_probe_vfs_getname.sh b/tools/perf/tests/shell/record+script_probe_vfs_getname.sh index ba29535b8580..9b073e7fa88c 100755 --- a/tools/perf/tests/shell/record+script_probe_vfs_getname.sh +++ b/tools/perf/tests/shell/record+script_probe_vfs_getname.sh @@ -1,3 +1,4 @@ +#!/bin/sh # Use vfs_getname probe to get syscall args filenames # Uses the 'perf test shell' library to add probe:vfs_getname to the system diff --git a/tools/perf/tests/shell/trace+probe_vfs_getname.sh b/tools/perf/tests/shell/trace+probe_vfs_getname.sh index 4ce276efe6b4..147efeb6b195 100755 --- a/tools/perf/tests/shell/trace+probe_vfs_getname.sh +++ b/tools/perf/tests/shell/trace+probe_vfs_getname.sh @@ -1,3 +1,4 @@ +#!/bin/sh # Check open filename arg using perf trace + vfs_getname # Uses the 'perf test shell' library to add probe:vfs_getname to the system @@ -11,6 +12,7 @@ . $(dirname $0)/lib/probe.sh skip_if_no_perf_probe || exit 2 +skip_if_no_perf_trace || exit 2 . $(dirname $0)/lib/probe_vfs_getname.sh diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index b82f55fcc294..399f18ca71a3 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -119,4 +119,9 @@ int test__arch_unwind_sample(struct perf_sample *sample, struct thread *thread); #endif #endif + +#if defined(__arm__) +int test__vectors_page(struct test *test, int subtest); +#endif + #endif /* TESTS_H */ |
