diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/data_map.c | 56 | ||||
-rw-r--r-- | tools/perf/util/data_map.h | 2 | ||||
-rw-r--r-- | tools/perf/util/event.c | 74 | ||||
-rw-r--r-- | tools/perf/util/event.h | 17 | ||||
-rw-r--r-- | tools/perf/util/hist.c | 7 | ||||
-rw-r--r-- | tools/perf/util/process_event.c | 53 | ||||
-rw-r--r-- | tools/perf/util/process_event.h | 29 | ||||
-rw-r--r-- | tools/perf/util/process_events.c | 64 | ||||
-rw-r--r-- | tools/perf/util/process_events.h | 35 |
9 files changed, 135 insertions, 202 deletions
diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c index b238462b898..ca0bedf637c 100644 --- a/tools/perf/util/data_map.c +++ b/tools/perf/util/data_map.c @@ -8,11 +8,9 @@ static struct perf_file_handler *curr_handler; static unsigned long mmap_window = 32; static char __cwd[PATH_MAX]; -static int -process_event_stub(event_t *event __used, - unsigned long offset __used, - unsigned long head __used) +static int process_event_stub(event_t *event __used) { + dump_printf(": unhandled!\n"); return 0; } @@ -40,30 +38,62 @@ void register_perf_file_handler(struct perf_file_handler *handler) curr_handler = handler; } +static const char *event__name[] = { + [0] = "TOTAL", + [PERF_RECORD_MMAP] = "MMAP", + [PERF_RECORD_LOST] = "LOST", + [PERF_RECORD_COMM] = "COMM", + [PERF_RECORD_EXIT] = "EXIT", + [PERF_RECORD_THROTTLE] = "THROTTLE", + [PERF_RECORD_UNTHROTTLE] = "UNTHROTTLE", + [PERF_RECORD_FORK] = "FORK", + [PERF_RECORD_READ] = "READ", + [PERF_RECORD_SAMPLE] = "SAMPLE", +}; + +unsigned long event__total[PERF_RECORD_MAX]; + +void event__print_totals(void) +{ + int i; + for (i = 0; i < PERF_RECORD_MAX; ++i) + pr_info("%10s events: %10ld\n", + event__name[i], event__total[i]); +} + static int process_event(event_t *event, unsigned long offset, unsigned long head) { trace_event(event); + if (event->header.type < PERF_RECORD_MAX) { + dump_printf("%p [%p]: PERF_RECORD_%s", + (void *)(offset + head), + (void *)(long)(event->header.size), + event__name[event->header.type]); + ++event__total[0]; + ++event__total[event->header.type]; + } + switch (event->header.type) { case PERF_RECORD_SAMPLE: - return curr_handler->process_sample_event(event, offset, head); + return curr_handler->process_sample_event(event); case PERF_RECORD_MMAP: - return curr_handler->process_mmap_event(event, offset, head); + return curr_handler->process_mmap_event(event); case PERF_RECORD_COMM: - return curr_handler->process_comm_event(event, offset, head); + return curr_handler->process_comm_event(event); case PERF_RECORD_FORK: - return curr_handler->process_fork_event(event, offset, head); + return curr_handler->process_fork_event(event); case PERF_RECORD_EXIT: - return curr_handler->process_exit_event(event, offset, head); + return curr_handler->process_exit_event(event); case PERF_RECORD_LOST: - return curr_handler->process_lost_event(event, offset, head); + return curr_handler->process_lost_event(event); case PERF_RECORD_READ: - return curr_handler->process_read_event(event, offset, head); + return curr_handler->process_read_event(event); case PERF_RECORD_THROTTLE: - return curr_handler->process_throttle_event(event, offset, head); + return curr_handler->process_throttle_event(event); case PERF_RECORD_UNTHROTTLE: - return curr_handler->process_unthrottle_event(event, offset, head); + return curr_handler->process_unthrottle_event(event); default: curr_handler->total_unknown++; return -1; diff --git a/tools/perf/util/data_map.h b/tools/perf/util/data_map.h index ae036ecd762..3180ff7e363 100644 --- a/tools/perf/util/data_map.h +++ b/tools/perf/util/data_map.h @@ -4,7 +4,7 @@ #include "event.h" #include "header.h" -typedef int (*event_type_handler_t)(event_t *, unsigned long, unsigned long); +typedef int (*event_type_handler_t)(event_t *); struct perf_file_handler { event_type_handler_t process_sample_event; diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 1dae7e3b400..70b4aa03b47 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -2,6 +2,7 @@ #include "event.h" #include "debug.h" #include "string.h" +#include "thread.h" static pid_t event__synthesize_comm(pid_t pid, int full, int (*process)(event_t *event)) @@ -175,3 +176,76 @@ void event__synthesize_threads(int (*process)(event_t *event)) closedir(proc); } + +char *event__cwd; +int event__cwdlen; + +struct events_stats event__stats; + +int event__process_comm(event_t *self) +{ + struct thread *thread = threads__findnew(self->comm.pid); + + dump_printf("PERF_RECORD_COMM: %s:%d\n", + self->comm.comm, self->comm.pid); + + if (thread == NULL || thread__set_comm(thread, self->comm.comm)) { + dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n"); + return -1; + } + + return 0; +} + +int event__process_lost(event_t *self) +{ + dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost); + event__stats.lost += self->lost.lost; + return 0; +} + +int event__process_mmap(event_t *self) +{ + struct thread *thread = threads__findnew(self->mmap.pid); + struct map *map = map__new(&self->mmap, MAP__FUNCTION, + event__cwd, event__cwdlen); + + dump_printf(" %d/%d: [%p(%p) @ %p]: %s\n", + self->mmap.pid, self->mmap.tid, + (void *)(long)self->mmap.start, + (void *)(long)self->mmap.len, + (void *)(long)self->mmap.pgoff, + self->mmap.filename); + + if (thread == NULL || map == NULL) + dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n"); + else + thread__insert_map(thread, map); + + return 0; +} + +int event__process_task(event_t *self) +{ + struct thread *thread = threads__findnew(self->fork.pid); + struct thread *parent = threads__findnew(self->fork.ppid); + + dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid, + self->fork.ppid, self->fork.ptid); + /* + * A thread clone will have the same PID for both parent and child. + */ + if (thread == parent) + return 0; + + if (self->header.type == PERF_RECORD_EXIT) + return 0; + + if (thread == NULL || parent == NULL || + thread__fork(thread, parent) < 0) { + dump_printf("problem processing PERF_RECORD_FORK, skipping event.\n"); + return -1; + } + + return 0; +} diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 3ae3c964c90..13c12c75f97 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -80,6 +80,13 @@ typedef union event_union { struct sample_event sample; } event_t; +struct events_stats { + unsigned long total; + unsigned long lost; +}; + +void event__print_totals(void); + enum map_type { MAP__FUNCTION = 0, @@ -135,4 +142,14 @@ void map__fixup_end(struct map *self); int event__synthesize_thread(pid_t pid, int (*process)(event_t *event)); void event__synthesize_threads(int (*process)(event_t *event)); +extern char *event__cwd; +extern int event__cwdlen; +extern struct events_stats event__stats; +extern unsigned long event__total[PERF_RECORD_MAX]; + +int event__process_comm(event_t *self); +int event__process_lost(event_t *self); +int event__process_mmap(event_t *self); +int event__process_task(event_t *self); + #endif /* __PERF_RECORD_H */ diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 7393a02fd8d..f26cd9ba00f 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -10,13 +10,6 @@ struct callchain_param callchain_param = { .min_percent = 0.5 }; -unsigned long total; -unsigned long total_mmap; -unsigned long total_comm; -unsigned long total_fork; -unsigned long total_unknown; -unsigned long total_lost; - /* * histogram, sorted on item, collects counts */ diff --git a/tools/perf/util/process_event.c b/tools/perf/util/process_event.c deleted file mode 100644 index a970789581a..00000000000 --- a/tools/perf/util/process_event.c +++ /dev/null @@ -1,53 +0,0 @@ -#include "process_event.h" - -char *cwd; -int cwdlen; - -int -process_mmap_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct map *map = map__new(&event->mmap, cwd, cwdlen); - struct thread *thread = threads__findnew(event->mmap.pid); - - dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->mmap.pid, - event->mmap.tid, - (void *)(long)event->mmap.start, - (void *)(long)event->mmap.len, - (void *)(long)event->mmap.pgoff, - event->mmap.filename); - - if (thread == NULL || map == NULL) { - dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n"); - return 0; - } - - thread__insert_map(thread, map); - total_mmap++; - - return 0; - -} - -int -process_comm_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->comm.pid); - - dump_printf("%p [%p]: PERF_RECORD_COMM: %s:%d\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->comm.comm, event->comm.pid); - - if (thread == NULL || - thread__set_comm_adjust(thread, event->comm.comm)) { - dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n"); - return -1; - } - total_comm++; - - return 0; -} - diff --git a/tools/perf/util/process_event.h b/tools/perf/util/process_event.h deleted file mode 100644 index 6f68c69736c..00000000000 --- a/tools/perf/util/process_event.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __PROCESS_EVENT_H -#define __PROCESS_EVENT_H - -#include "../builtin.h" -#include "util.h" - -#include "color.h" -#include <linux/list.h> -#include "cache.h" -#include <linux/rbtree.h> -#include "symbol.h" -#include "string.h" - -#include "../perf.h" -#include "debug.h" - -#include "parse-options.h" -#include "parse-events.h" - -#include "thread.h" -#include "sort.h" -#include "hist.h" - -extern char *cwd; -extern int cwdlen; -extern int process_mmap_event(event_t *, unsigned long, unsigned long); -extern int process_comm_event(event_t *, unsigned long , unsigned long); - -#endif /* __PROCESS_H */ diff --git a/tools/perf/util/process_events.c b/tools/perf/util/process_events.c deleted file mode 100644 index 53778684641..00000000000 --- a/tools/perf/util/process_events.c +++ /dev/null @@ -1,64 +0,0 @@ -#include "process_events.h" - -char *cwd; -int cwdlen; - -int -process_mmap_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct map *map = map__new(&event->mmap, MAP__FUNCTION, cwd, cwdlen); - struct thread *thread = threads__findnew(event->mmap.pid); - - dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->mmap.pid, - event->mmap.tid, - (void *)(long)event->mmap.start, - (void *)(long)event->mmap.len, - (void *)(long)event->mmap.pgoff, - event->mmap.filename); - - if (thread == NULL || map == NULL) { - dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n"); - return 0; - } - - thread__insert_map(thread, map); - total_mmap++; - - return 0; -} - -int -process_task_event(event_t *event, unsigned long offset, unsigned long head) -{ - struct thread *thread = threads__findnew(event->fork.pid); - struct thread *parent = threads__findnew(event->fork.ppid); - - dump_printf("%p [%p]: PERF_RECORD_%s: (%d:%d):(%d:%d)\n", - (void *)(offset + head), - (void *)(long)(event->header.size), - event->header.type == PERF_RECORD_FORK ? "FORK" : "EXIT", - event->fork.pid, event->fork.tid, - event->fork.ppid, event->fork.ptid); - - /* - * A thread clone will have the same PID for both - * parent and child. - */ - if (thread == parent) - return 0; - - if (event->header.type == PERF_RECORD_EXIT) - return 0; - - if (!thread || !parent || thread__fork(thread, parent)) { - dump_printf("problem processing PERF_RECORD_FORK, skipping event.\n"); - return -1; - } - total_fork++; - - return 0; -} - diff --git a/tools/perf/util/process_events.h b/tools/perf/util/process_events.h deleted file mode 100644 index 73d092f8328..00000000000 --- a/tools/perf/util/process_events.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef __PROCESS_EVENTS_H -#define __PROCESS_EVENTS_H - -#include "../builtin.h" - -#include "util.h" -#include "color.h" -#include <linux/list.h> -#include "cache.h" -#include <linux/rbtree.h> -#include "symbol.h" -#include "string.h" -#include "callchain.h" -#include "strlist.h" -#include "values.h" - -#include "../perf.h" -#include "debug.h" -#include "header.h" - -#include "parse-options.h" -#include "parse-events.h" - -#include "data_map.h" -#include "thread.h" -#include "sort.h" -#include "hist.h" - -extern char *cwd; -extern int cwdlen; - -extern int process_mmap_event(event_t *, unsigned long , unsigned long); -extern int process_task_event(event_t *, unsigned long, unsigned long); - -#endif /* __PROCESS_EVENTS_H */ |