diff options
26 files changed, 1042 insertions, 676 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c index 65652265fff..11a4eb9131d 100644 --- a/arch/x86/kernel/cpu/perf_event_amd.c +++ b/arch/x86/kernel/cpu/perf_event_amd.c @@ -496,6 +496,7 @@ static __initconst const struct x86_pmu amd_pmu = { * 0x023 DE PERF_CTL[2:0] * 0x02D LS PERF_CTL[3] * 0x02E LS PERF_CTL[3,0] + * 0x031 LS PERF_CTL[2:0] (**) * 0x043 CU PERF_CTL[2:0] * 0x045 CU PERF_CTL[2:0] * 0x046 CU PERF_CTL[2:0] @@ -509,10 +510,12 @@ static __initconst const struct x86_pmu amd_pmu = { * 0x0DD LS PERF_CTL[5:0] * 0x0DE LS PERF_CTL[5:0] * 0x0DF LS PERF_CTL[5:0] + * 0x1C0 EX PERF_CTL[5:3] * 0x1D6 EX PERF_CTL[5:0] * 0x1D8 EX PERF_CTL[5:0] * - * (*) depending on the umask all FPU counters may be used + * (*) depending on the umask all FPU counters may be used + * (**) only one unitmask enabled at a time */ static struct event_constraint amd_f15_PMC0 = EVENT_CONSTRAINT(0, 0x01, 0); @@ -562,6 +565,12 @@ amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, struct perf_event *ev return &amd_f15_PMC3; case 0x02E: return &amd_f15_PMC30; + case 0x031: + if (hweight_long(hwc->config & ARCH_PERFMON_EVENTSEL_UMASK) <= 1) + return &amd_f15_PMC20; + return &emptyconstraint; + case 0x1C0: + return &amd_f15_PMC53; default: return &amd_f15_PMC50; } diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 8adf70e9e3c..f32578634d9 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1084,8 +1084,10 @@ extern void perf_pmu_unregister(struct pmu *pmu); extern int perf_num_counters(void); extern const char *perf_pmu_name(void); -extern void __perf_event_task_sched(struct task_struct *prev, - struct task_struct *next); +extern void __perf_event_task_sched_in(struct task_struct *prev, + struct task_struct *task); +extern void __perf_event_task_sched_out(struct task_struct *prev, + struct task_struct *next); extern int perf_event_init_task(struct task_struct *child); extern void perf_event_exit_task(struct task_struct *child); extern void perf_event_free_task(struct task_struct *task); @@ -1205,13 +1207,20 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) extern struct static_key_deferred perf_sched_events; -static inline void perf_event_task_sched(struct task_struct *prev, +static inline void perf_event_task_sched_in(struct task_struct *prev, struct task_struct *task) { + if (static_key_false(&perf_sched_events.key)) + __perf_event_task_sched_in(prev, task); +} + +static inline void perf_event_task_sched_out(struct task_struct *prev, + struct task_struct *next) +{ perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0); if (static_key_false(&perf_sched_events.key)) - __perf_event_task_sched(prev, task); + __perf_event_task_sched_out(prev, next); } extern void perf_event_mmap(struct vm_area_struct *vma); @@ -1286,8 +1295,11 @@ extern void perf_event_disable(struct perf_event *event); extern void perf_event_task_tick(void); #else static inline void -perf_event_task_sched(struct task_struct *prev, - struct task_struct *task) { } +perf_event_task_sched_in(struct task_struct *prev, + struct task_struct *task) { } +static inline void +perf_event_task_sched_out(struct task_struct *prev, + struct task_struct *next) { } static inline int perf_event_init_task(struct task_struct *child) { return 0; } static inline void perf_event_exit_task(struct task_struct *child) { } static inline void perf_event_free_task(struct task_struct *task) { } diff --git a/kernel/events/core.c b/kernel/events/core.c index 91a44592585..5b06cbbf693 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -2039,8 +2039,8 @@ static void perf_event_context_sched_out(struct task_struct *task, int ctxn, * accessing the event control register. If a NMI hits, then it will * not restart the event. */ -static void __perf_event_task_sched_out(struct task_struct *task, - struct task_struct *next) +void __perf_event_task_sched_out(struct task_struct *task, + struct task_struct *next) { int ctxn; @@ -2279,8 +2279,8 @@ static void perf_branch_stack_sched_in(struct task_struct *prev, * accessing the event control register. If a NMI hits, then it will * keep the event running. */ -static void __perf_event_task_sched_in(struct task_struct *prev, - struct task_struct *task) +void __perf_event_task_sched_in(struct task_struct *prev, + struct task_struct *task) { struct perf_event_context *ctx; int ctxn; @@ -2305,12 +2305,6 @@ static void __perf_event_task_sched_in(struct task_struct *prev, perf_branch_stack_sched_in(prev, task); } -void __perf_event_task_sched(struct task_struct *prev, struct task_struct *next) -{ - __perf_event_task_sched_out(prev, next); - __perf_event_task_sched_in(prev, next); -} - static u64 perf_calculate_period(struct perf_event *event, u64 nsec, u64 count) { u64 frequency = event->attr.sample_freq; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index d833cc94eed..a5a9d39b845 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1912,7 +1912,7 @@ prepare_task_switch(struct rq *rq, struct task_struct *prev, struct task_struct *next) { sched_info_switch(prev, next); - perf_event_task_sched(prev, next); + perf_event_task_sched_out(prev, next); fire_sched_out_preempt_notifiers(prev, next); prepare_lock_switch(rq, next); prepare_arch_switch(next); @@ -1955,6 +1955,13 @@ static void finish_task_switch(struct rq *rq, struct task_struct *prev) */ prev_state = prev->state; finish_arch_switch(prev); +#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW + local_irq_disable(); +#endif /* __ARCH_WANT_INTERRUPTS_ON_CTXSW */ + perf_event_task_sched_in(prev, current); +#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW + local_irq_enable(); +#endif /* __ARCH_WANT_INTERRUPTS_ON_CTXSW */ finish_lock_switch(rq, prev); finish_arch_post_lock_switch(); diff --git a/tools/perf/Documentation/perf-evlist.txt b/tools/perf/Documentation/perf-evlist.txt index 0507ec7bad7..15217345c2f 100644 --- a/tools/perf/Documentation/perf-evlist.txt +++ b/tools/perf/Documentation/perf-evlist.txt @@ -20,6 +20,14 @@ OPTIONS --input=:: Input file name. (default: perf.data unless stdin is a fifo) +-F:: +--freq=:: + Show just the sample frequency used for each event. + +-v:: +--verbose=:: + Show all fields. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-list[1], diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index a1386b2fff0..b38a1f9ad46 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -168,7 +168,7 @@ following filters are defined: - any: any type of branches - any_call: any function call or system call - any_ret: any function return or system call return - - any_ind: any indirect branch + - ind_call: any indirect branch - u: only when the branch target is at the user level - k: only when the branch target is in the kernel - hv: only when the target is at the hypervisor level diff --git a/tools/perf/Makefile b/tools/perf/Makefile index fa37cd53e9b..1d3d513beb9 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -83,7 +83,13 @@ ifndef PERF_DEBUG CFLAGS_OPTIMIZE = -O6 endif -CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) +ifdef PARSER_DEBUG + PARSER_DEBUG_BISON := -t + PARSER_DEBUG_FLEX := -d + PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG +endif + +CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS) EXTLIBS = -lpthread -lrt -lelf -lm ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE ALL_LDFLAGS = $(LDFLAGS) @@ -149,7 +155,7 @@ endif ### --- END CONFIGURATION SECTION --- -BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -I$(EVENT_PARSE_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE +BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -I$(TRACE_EVENT_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE BASIC_LDFLAGS = # Guard against environment variables @@ -178,16 +184,16 @@ $(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) -EVENT_PARSE_DIR = ../lib/traceevent/ +TRACE_EVENT_DIR = ../lib/traceevent/ ifeq ("$(origin O)", "command line") - EP_PATH=$(OUTPUT)/ + TE_PATH=$(OUTPUT)/ else - EP_PATH=$(EVENT_PARSE_DIR)/ + TE_PATH=$(TRACE_EVENT_DIR)/ endif -LIBPARSEVENT = $(EP_PATH)libtraceevent.a -EP_LIB := -L$(EP_PATH) -ltraceevent +LIBTRACEEVENT = $(TE_PATH)libtraceevent.a +TE_LIB := -L$(TE_PATH) -ltraceevent # # Single 'perf' binary right now: @@ -216,10 +222,10 @@ FLEX = flex BISON= bison $(OUTPUT)util/parse-events-flex.c: util/parse-events.l - $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c + $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c: util/parse-events.y - $(QUIET_BISON)$(BISON) -v util/parse-events.y -d -o $(OUTPUT)util/parse-events-bison.c + $(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c $(OUTPUT)util/pmu-flex.c: util/pmu.l $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/pmu-flex.h -t util/pmu.l > $(OUTPUT)util/pmu-flex.c @@ -311,7 +317,7 @@ LIB_H += util/cpumap.h LIB_H += util/top.h LIB_H += $(ARCH_INCLUDE) LIB_H += util/cgroup.h -LIB_H += $(EVENT_PARSE_DIR)event-parse.h +LIB_H += $(TRACE_EVENT_DIR)event-parse.h LIB_H += util/target.h LIB_OBJS += $(OUTPUT)util/abspath.o @@ -332,6 +338,7 @@ LIB_OBJS += $(OUTPUT)util/help.o LIB_OBJS += $(OUTPUT)util/levenshtein.o LIB_OBJS += $(OUTPUT)util/parse-options.o LIB_OBJS += $(OUTPUT)util/parse-events.o +LIB_OBJS += $(OUTPUT)util/parse-events-test.o LIB_OBJS += $(OUTPUT)util/path.o LIB_OBJS += $(OUTPUT)util/rbtree.o LIB_OBJS += $(OUTPUT)util/bitmap.o @@ -410,7 +417,7 @@ BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o BUILTIN_OBJS += $(OUTPUT)builtin-test.o BUILTIN_OBJS += $(OUTPUT)builtin-inject.o -PERFLIBS = $(LIB_FILE) $(LIBPARSEVENT) +PERFLIBS = $(LIB_FILE) $(LIBTRACEEVENT) # Files needed for the python binding, perf.so # pyrf is just an internal name needed for all those wrappers. @@ -819,9 +826,9 @@ $(sort $(dir $(DIRECTORY_DEPS))): $(LIB_FILE): $(LIB_OBJS) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) -# libparsevent.a -$(LIBPARSEVENT): - make -C $(EVENT_PARSE_DIR) $(COMMAND_O) libtraceevent.a +# libtraceevent.a +$(LIBTRACEEVENT): + $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(QUIET_SUBDIR1) $(COMMAND_O) libtraceevent.a help: @echo 'Perf make targets:' @@ -969,6 +976,6 @@ clean: $(RM) $(OUTPUT)util/*-{bison,flex}* $(python-clean) -.PHONY: all install clean strip +.PHONY: all install clean strip $(LIBTRACEEVENT) .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index 52480467e9f..6b2bcfbde15 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -84,7 +84,11 @@ static int perf_session__list_build_ids(void) if (filename__fprintf_build_id(session->filename, stdout)) goto out; - if (with_hits) + /* + * in pipe-mode, the only way to get the buildids is to parse + * the record stream. Buildids are stored as RECORD_HEADER_BUILD_ID + */ + if (with_hits || session->fd_pipe) perf_session__process_events(session, &build_id__mark_dso_hit_ops); perf_session__fprintf_dsos_buildid(session, stdout, with_hits); diff --git a/tools/perf/builtin-evlist.c b/tools/perf/builtin-evlist.c index 26760322c4f..e52d77ec708 100644 --- a/tools/perf/builtin-evlist.c +++ b/tools/perf/builtin-evlist.c @@ -15,9 +15,40 @@ #include "util/parse-options.h" #include "util/session.h" -static const char *input_name; +struct perf_attr_details { + bool freq; + bool verbose; +}; + +static int comma_printf(bool *first, const char *fmt, ...) +{ + va_list args; + int ret = 0; + + if (!*first) { + ret += printf(","); + } else { + ret += printf(":"); + *first = false; + } + + va_start(args, fmt); + ret += vprintf(fmt, args); + va_end(args); + return ret; +} + +static int __if_print(bool *first, const char *field, u64 value) +{ + if (value == 0) + return 0; + + return comma_printf(first, " %s: %" PRIu64, field, value); +} + +#define if_print(field) __if_print(&first, #field, pos->attr.field) -static int __cmd_evlist(void) +static int __cmd_evlist(const char *input_name, struct perf_attr_details *details) { struct perf_session *session; struct perf_evsel *pos; @@ -26,8 +57,52 @@ static int __cmd_evlist(void) if (session == NULL) return -ENOMEM; - list_for_each_entry(pos, &session->evlist->entries, node) - printf("%s\n", event_name(pos)); + list_for_each_entry(pos, &session->evlist->entries, node) { + bool first = true; + + printf("%s", event_name(pos)); + + if (details->verbose || details->freq) { + comma_printf(&first, " sample_freq=%" PRIu64, + (u64)pos->attr.sample_freq); + } + + if (details->verbose) { + if_print(type); + if_print(config); + if_print(config1); + if_print(config2); + if_print(size); + if_print(sample_type); + if_print(read_format); + if_print(disabled); + if_print(inherit); + if_print(pinned); + if_print(exclusive); + if_print(exclude_user); + if_print(exclude_kernel); + if_print(exclude_hv); + if_print(exclude_idle); + if_print(mmap); + if_print(comm); + if_print(freq); + if_print(inherit_stat); + if_print(enable_on_exec); + if_print(task); + if_print(watermark); + if_print(precise_ip); + if_print(mmap_data); + if_print(sample_id_all); + if_print(exclude_host); + if_print(exclude_guest); + if_print(__reserved_1); + if_print(wakeup_events); + if_print(bp_type); + if_print(branch_sample_type); + } + + putchar('\n'); + } perf_session__delete(session); return 0; @@ -38,17 +113,23 @@ static const char * const evlist_usage[] = { NULL }; -static const struct option options[] = { - OPT_STRING('i', "input", &input_name, "file", - "input file name"), - OPT_END() -}; - int cmd_evlist(int argc, const char **argv, const char *prefix __used) { + struct perf_attr_details details = { .verbose = false, }; + const char *input_name; + const struct option options[] = { + OPT_STRING('i', "input", &input_name, "file", + "Input file name"), + OPT_BOOLEAN('F', "freq", &details.freq, + "Show the sample frequency"), + OPT_BOOLEAN('v', "verbose", &details.verbose, + "Show all event attr details"), + OPT_END() + }; + argc = parse_options(argc, argv, options, evlist_usage, 0); if (argc) usage_with_options(evlist_usage, options); - return __cmd_evlist(); + return __cmd_evlist(input_name, &details); } diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index 09c106193e6..3beab489afc 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -60,6 +60,11 @@ static int perf_event__repipe_tracing_data_synth(union perf_event *event, static int perf_event__repipe_attr(union perf_event *event, struct perf_evlist **pevlist __used) { + int ret; + ret = perf_event__process_attr(event, pevlist); + if (ret) + return ret; + return perf_event__repipe_synth(NULL, event, NULL); } diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 8a3dfac161e..e5cb08427e1 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -396,7 +396,7 @@ static void perf_record__mmap_read_all(struct perf_record *rec) perf_record__mmap_read(rec, &rec->evlist->mmap[i]); } - if (perf_header__has_feat(&rec->session->header, HEADER_TRACE_INFO)) + if (perf_header__has_feat(&rec->session->header, HEADER_TRACING_DATA)) write_output(rec, &finished_round_event, sizeof(finished_round_event)); } @@ -478,7 +478,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv) perf_header__clear_feat(&session->header, HEADER_BUILD_ID); if (!have_tracepoints(&evsel_list->entries)) - perf_header__clear_feat(&session->header, HEADER_TRACE_INFO); + perf_header__clear_feat(&session->header, HEADER_TRACING_DATA); if (!rec->opts.branch_stack) perf_header__clear_feat(&session->header, HEADER_BRANCH_STACK); @@ -753,7 +753,7 @@ static struct perf_record record = { .mmap_pages = UINT_MAX, .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, - .freq = 1000, + .freq = 4000, .target = { .uses_mmap = true, }, diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c index 6c47376e29d..5a8727c0875 100644 --- a/tools/perf/builtin-test.c +++ b/tools/perf/builtin-test.c @@ -604,556 +604,6 @@ out_free_threads: #undef nsyscalls } -#define TEST_ASSERT_VAL(text, cond) \ -do { \ - if (!(cond)) { \ - pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \ - return -1; \ - } \ -} while (0) - -static int test__checkevent_tracepoint(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); - TEST_ASSERT_VAL("wrong sample_type", - (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) == - evsel->attr.sample_type); - TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); - return 0; -} - -static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel; - - TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); - - list_for_each_entry(evsel, &evlist->entries, node) { - TEST_ASSERT_VAL("wrong type", - PERF_TYPE_TRACEPOINT == evsel->attr.type); - TEST_ASSERT_VAL("wrong sample_type", - (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) - == evsel->attr.sample_type); - TEST_ASSERT_VAL("wrong sample_period", - 1 == evsel->attr.sample_period); - } - return 0; -} - -static int test__checkevent_raw(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config); - return 0; -} - -static int test__checkevent_numeric(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); - return 0; -} - -static int test__checkevent_symbolic_name(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", - PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); - return 0; -} - -static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", - PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); - TEST_ASSERT_VAL("wrong period", - 100000 == evsel->attr.sample_period); - TEST_ASSERT_VAL("wrong config1", - 0 == evsel->attr.config1); - TEST_ASSERT_VAL("wrong config2", - 1 == evsel->attr.config2); - return 0; -} - -static int test__checkevent_symbolic_alias(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", - PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config); - return 0; -} - -static int test__checkevent_genhw(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config); - return 0; -} - -static int test__checkevent_breakpoint(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); - TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == - evsel->attr.bp_type); - TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == - evsel->attr.bp_len); - return 0; -} - -static int test__checkevent_breakpoint_x(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); - TEST_ASSERT_VAL("wrong bp_type", - HW_BREAKPOINT_X == evsel->attr.bp_type); - TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len); - return 0; -} - -static int test__checkevent_breakpoint_r(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", - PERF_TYPE_BREAKPOINT == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); - TEST_ASSERT_VAL("wrong bp_type", - HW_BREAKPOINT_R == evsel->attr.bp_type); - TEST_ASSERT_VAL("wrong bp_len", - HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); - return 0; -} - -static int test__checkevent_breakpoint_w(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); - TEST_ASSERT_VAL("wrong type", - PERF_TYPE_BREAKPOINT == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); - TEST_ASSERT_VAL("wrong bp_type", - HW_BREAKPOINT_W == evsel->attr.bp_type); - TEST_ASSERT_VAL("wrong bp_len", - HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); - return 0; -} - -static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); - - return test__checkevent_tracepoint(evlist); -} - -static int -test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel; - - TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); - - list_for_each_entry(evsel, &evlist->entries, node) { - TEST_ASSERT_VAL("wrong exclude_user", - !evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", - evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); - } - - return test__checkevent_tracepoint_multi(evlist); -} - -static int test__checkevent_raw_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); - - return test__checkevent_raw(evlist); -} - -static int test__checkevent_numeric_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); - - return test__checkevent_numeric(evlist); -} - -static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); - - return test__checkevent_symbolic_name(evlist); -} - -static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); - TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); - - return test__checkevent_symbolic_name(evlist); -} - -static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); - TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); - - return test__checkevent_symbolic_name(evlist); -} - -static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); - - return test__checkevent_symbolic_alias(evlist); -} - -static int test__checkevent_genhw_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); - - return test__checkevent_genhw(evlist); -} - -static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); - - return test__checkevent_breakpoint(evlist); -} - -static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); - - return test__checkevent_breakpoint_x(evlist); -} - -static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); - TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); - TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); - - return test__checkevent_breakpoint_r(evlist); -} - -static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel = list_entry(evlist->entries.next, - struct perf_evsel, node); - - TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); |