diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Makefile | 6 | ||||
| -rw-r--r-- | tools/perf/builtin-report.c | 22 | ||||
| -rw-r--r-- | tools/perf/builtin-top.c | 35 |
3 files changed, 46 insertions, 17 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 9c6d0ae3708e..f572c90f610e 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -381,12 +381,6 @@ ifndef CC_LD_DYNPATH endif endif -ifdef ZLIB_PATH - BASIC_CFLAGS += -I$(ZLIB_PATH)/include - EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib) -endif -EXTLIBS += -lz - ifdef NEEDS_SOCKET EXTLIBS += -lsocket endif diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 135b7837e6bf..3f5d8ea05ff0 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -121,6 +121,7 @@ typedef union event_union { static LIST_HEAD(dsos); static struct dso *kernel_dso; static struct dso *vdso; +static struct dso *hypervisor_dso; static void dsos__add(struct dso *dso) { @@ -202,6 +203,11 @@ static int load_kernel(void) dsos__add(vdso); + hypervisor_dso = dso__new("[hypervisor]", 0); + if (!hypervisor_dso) + return -1; + dsos__add(hypervisor_dso); + return err; } @@ -640,7 +646,8 @@ sort__sym_print(FILE *fp, struct hist_entry *self) if (self->sym) { ret += fprintf(fp, "[%c] %s", - self->dso == kernel_dso ? 'k' : '.', self->sym->name); + self->dso == kernel_dso ? 'k' : + self->dso == hypervisor_dso ? 'h' : '.', self->sym->name); } else { ret += fprintf(fp, "%#016llx", (u64)self->ip); } @@ -963,6 +970,9 @@ hist_entry__add(struct thread *thread, struct map *map, struct dso *dso, } switch (context) { + case PERF_CONTEXT_HV: + dso = hypervisor_dso; + break; case PERF_CONTEXT_KERNEL: dso = kernel_dso; break; @@ -1213,6 +1223,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head) struct map *map = NULL; void *more_data = event->ip.__more_data; struct ip_callchain *chain = NULL; + int cpumode; if (sample_type & PERF_SAMPLE_PERIOD) { period = *(u64 *)more_data; @@ -1256,7 +1267,9 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head) if (comm_list && !strlist__has_entry(comm_list, thread->comm)) return 0; - if (event->header.misc & PERF_EVENT_MISC_KERNEL) { + cpumode = event->header.misc & PERF_EVENT_MISC_CPUMODE_MASK; + + if (cpumode == PERF_EVENT_MISC_KERNEL) { show = SHOW_KERNEL; level = 'k'; @@ -1264,7 +1277,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head) dprintf(" ...... dso: %s\n", dso->name); - } else if (event->header.misc & PERF_EVENT_MISC_USER) { + } else if (cpumode == PERF_EVENT_MISC_USER) { show = SHOW_USER; level = '.'; @@ -1272,6 +1285,9 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head) } else { show = SHOW_HV; level = 'H'; + + dso = hypervisor_dso; + dprintf(" ...... dso: [hypervisor]\n"); } diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index cf0d21f1ae10..0506cd6e04cc 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -286,11 +286,31 @@ static void *display_thread(void *arg) return NULL; } +/* Tag samples to be skipped. */ +char *skip_symbols[] = { + "default_idle", + "cpu_idle", + "enter_idle", + "exit_idle", + "mwait_idle", + "ppc64_runlatch_off", + "pseries_dedicated_idle_sleep", + NULL +}; + static int symbol_filter(struct dso *self, struct symbol *sym) { static int filter_match; struct sym_entry *syme; const char *name = sym->name; + int i; + + /* + * ppc64 uses function descriptors and appends a '.' to the + * start of every instruction address. Remove it. + */ + if (name[0] == '.') + name++; if (!strcmp(name, "_text") || !strcmp(name, "_etext") || @@ -302,13 +322,12 @@ static int symbol_filter(struct dso *self, struct symbol *sym) return 1; syme = dso__sym_priv(self, sym); - /* Tag samples to be skipped. */ - if (!strcmp("default_idle", name) || - !strcmp("cpu_idle", name) || - !strcmp("enter_idle", name) || - !strcmp("exit_idle", name) || - !strcmp("mwait_idle", name)) - syme->skip = 1; + for (i = 0; skip_symbols[i]; i++) { + if (!strcmp(skip_symbols[i], name)) { + syme->skip = 1; + break; + } + } if (filter_match == 1) { filter_end = sym->start; @@ -675,7 +694,7 @@ static const struct option options[] = { "put the counters into a counter group"), OPT_STRING('s', "sym-filter", &sym_filter, "pattern", "only display symbols matchig this pattern"), - OPT_BOOLEAN('z', "zero", &group, + OPT_BOOLEAN('z', "zero", &zero, "zero history across updates"), OPT_INTEGER('F', "freq", &freq, "profile at this frequency"), |