diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/event.h | 1 | ||||
-rw-r--r-- | tools/perf/util/ordered-events.c | 21 | ||||
-rw-r--r-- | tools/perf/util/ordered-events.h | 14 | ||||
-rw-r--r-- | tools/perf/util/session.c | 47 | ||||
-rw-r--r-- | tools/perf/util/session.h | 1 |
5 files changed, 37 insertions, 47 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index c4ffe2bd0738..09b9e8d3fcf7 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -242,7 +242,6 @@ struct events_stats { u32 nr_invalid_chains; u32 nr_unknown_id; u32 nr_unprocessable_samples; - u32 nr_unordered_events; }; struct attr_event { diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c index 6002fa3fcf77..52be201b9b25 100644 --- a/tools/perf/util/ordered-events.c +++ b/tools/perf/util/ordered-events.c @@ -2,7 +2,6 @@ #include <linux/compiler.h> #include <linux/string.h> #include "ordered-events.h" -#include "evlist.h" #include "session.h" #include "asm/bug.h" #include "debug.h" @@ -167,7 +166,7 @@ int ordered_events__queue(struct ordered_events *oe, union perf_event *event, pr_oe_time(oe->last_flush, "last flush, last_flush_type %d\n", oe->last_flush_type); - oe->evlist->stats.nr_unordered_events++; + oe->nr_unordered_events++; } oevent = ordered_events__new_event(oe, timestamp, event); @@ -187,7 +186,6 @@ static int __ordered_events__flush(struct ordered_events *oe) { struct list_head *head = &oe->events; struct ordered_event *tmp, *iter; - struct perf_sample sample; u64 limit = oe->next_flush; u64 last_ts = oe->last ? oe->last->timestamp : 0ULL; bool show_progress = limit == ULLONG_MAX; @@ -206,15 +204,9 @@ static int __ordered_events__flush(struct ordered_events *oe) if (iter->timestamp > limit) break; - - ret = perf_evlist__parse_sample(oe->evlist, iter->event, &sample); + ret = oe->deliver(oe, iter); if (ret) - pr_err("Can't parse sample, err = %d\n", ret); - else { - ret = oe->deliver(oe, iter, &sample); - if (ret) - return ret; - } + return ret; ordered_events__delete(oe, iter); oe->last_flush = iter->timestamp; @@ -292,18 +284,13 @@ int ordered_events__flush(struct ordered_events *oe, enum oe_flush how) return err; } -void ordered_events__init(struct ordered_events *oe, struct machines *machines, - struct perf_evlist *evlist, struct perf_tool *tool, - ordered_events__deliver_t deliver) +void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver) { INIT_LIST_HEAD(&oe->events); INIT_LIST_HEAD(&oe->cache); INIT_LIST_HEAD(&oe->to_free); oe->max_alloc_size = (u64) -1; oe->cur_alloc_size = 0; - oe->evlist = evlist; - oe->machines = machines; - oe->tool = tool; oe->deliver = deliver; } diff --git a/tools/perf/util/ordered-events.h b/tools/perf/util/ordered-events.h index 173e13f28c08..f403991e3bfd 100644 --- a/tools/perf/util/ordered-events.h +++ b/tools/perf/util/ordered-events.h @@ -3,10 +3,7 @@ #include <linux/types.h> -struct perf_tool; -struct perf_evlist; struct perf_sample; -struct machines; struct ordered_event { u64 timestamp; @@ -25,8 +22,7 @@ enum oe_flush { struct ordered_events; typedef int (*ordered_events__deliver_t)(struct ordered_events *oe, - struct ordered_event *event, - struct perf_sample *sample); + struct ordered_event *event); struct ordered_events { u64 last_flush; @@ -39,13 +35,11 @@ struct ordered_events { struct list_head to_free; struct ordered_event *buffer; struct ordered_event *last; - struct machines *machines; - struct perf_evlist *evlist; - struct perf_tool *tool; ordered_events__deliver_t deliver; int buffer_idx; unsigned int nr_events; enum oe_flush last_flush_type; + u32 nr_unordered_events; bool copy_on_queue; }; @@ -53,9 +47,7 @@ int ordered_events__queue(struct ordered_events *oe, union perf_event *event, struct perf_sample *sample, u64 file_offset); void ordered_events__delete(struct ordered_events *oe, struct ordered_event *event); int ordered_events__flush(struct ordered_events *oe, enum oe_flush how); -void ordered_events__init(struct ordered_events *oe, struct machines *machines, - struct perf_evlist *evlsit, struct perf_tool *tool, - ordered_events__deliver_t deliver); +void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver); void ordered_events__free(struct ordered_events *oe); static inline diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 89c66797abe4..dfacf1d50162 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -93,11 +93,20 @@ static void perf_session__set_comm_exec(struct perf_session *session) } static int ordered_events__deliver_event(struct ordered_events *oe, - struct ordered_event *event, - struct perf_sample *sample) + struct ordered_event *event) { - return machines__deliver_event(oe->machines, oe->evlist, event->event, - sample, oe->tool, event->file_offset); + struct perf_sample sample; + struct perf_session *session = container_of(oe, struct perf_session, + ordered_events); + int ret = perf_evlist__parse_sample(session->evlist, event->event, &sample); + + if (ret) { + pr_err("Can't parse sample, err = %d\n", ret); + return ret; + } + + return machines__deliver_event(&session->machines, session->evlist, event->event, + &sample, session->tool, event->file_offset); } struct perf_session *perf_session__new(struct perf_data_file *file, @@ -109,9 +118,9 @@ struct perf_session *perf_session__new(struct perf_data_file *file, goto out; session->repipe = repipe; + session->tool = tool; machines__init(&session->machines); - ordered_events__init(&session->ordered_events, &session->machines, - session->evlist, tool, ordered_events__deliver_event); + ordered_events__init(&session->ordered_events, ordered_events__deliver_event); if (file) { if (perf_data_file__open(file)) @@ -940,7 +949,7 @@ static s64 perf_session__process_user_event(struct perf_session *session, u64 file_offset) { struct ordered_events *oe = &session->ordered_events; - struct perf_tool *tool = oe->tool; + struct perf_tool *tool = session->tool; int fd = perf_data_file__fd(session->file); int err; @@ -981,7 +990,7 @@ int perf_session__deliver_synth_event(struct perf_session *session, struct perf_sample *sample) { struct perf_evlist *evlist = session->evlist; - struct perf_tool *tool = session->ordered_events.tool; + struct perf_tool *tool = session->tool; events_stats__inc(&evlist->stats, event->header.type); @@ -1059,7 +1068,7 @@ static s64 perf_session__process_event(struct perf_session *session, union perf_event *event, u64 file_offset) { struct perf_evlist *evlist = session->evlist; - struct perf_tool *tool = session->ordered_events.tool; + struct perf_tool *tool = session->tool; struct perf_sample sample; int ret; @@ -1116,10 +1125,12 @@ static struct thread *perf_session__register_idle_thread(struct perf_session *se return thread; } -static void perf_tool__warn_about_errors(const struct perf_tool *tool, - const struct events_stats *stats) +static void perf_session__warn_about_errors(const struct perf_session *session) { - if (tool->lost == perf_event__process_lost && + const struct events_stats *stats = &session->evlist->stats; + const struct ordered_events *oe = &session->ordered_events; + + if (session->tool->lost == perf_event__process_lost && stats->nr_events[PERF_RECORD_LOST] != 0) { ui__warning("Processed %d events and lost %d chunks!\n\n" "Check IO/CPU overload!\n\n", @@ -1155,8 +1166,8 @@ static void perf_tool__warn_about_errors(const struct perf_tool *tool, stats->nr_unprocessable_samples); } - if (stats->nr_unordered_events != 0) - ui__warning("%u out of order events recorded.\n", stats->nr_unordered_events); + if (oe->nr_unordered_events != 0) + ui__warning("%u out of order events recorded.\n", oe->nr_unordered_events); } volatile int session_done; @@ -1164,7 +1175,7 @@ volatile int session_done; static int __perf_session__process_pipe_events(struct perf_session *session) { struct ordered_events *oe = &session->ordered_events; - struct perf_tool *tool = oe->tool; + struct perf_tool *tool = session->tool; int fd = perf_data_file__fd(session->file); union perf_event *event; uint32_t size, cur_size = 0; @@ -1247,7 +1258,7 @@ done: err = ordered_events__flush(oe, OE_FLUSH__FINAL); out_err: free(buf); - perf_tool__warn_about_errors(tool, &session->evlist->stats); + perf_session__warn_about_errors(session); ordered_events__free(&session->ordered_events); return err; } @@ -1297,7 +1308,7 @@ static int __perf_session__process_events(struct perf_session *session, u64 file_size) { struct ordered_events *oe = &session->ordered_events; - struct perf_tool *tool = oe->tool; + struct perf_tool *tool = session->tool; int fd = perf_data_file__fd(session->file); u64 head, page_offset, file_offset, file_pos, size; int err, mmap_prot, mmap_flags, map_idx = 0; @@ -1393,7 +1404,7 @@ out: err = ordered_events__flush(oe, OE_FLUSH__FINAL); out_err: ui_progress__finish(); - perf_tool__warn_about_errors(tool, &session->evlist->stats); + perf_session__warn_about_errors(session); ordered_events__free(&session->ordered_events); session->one_mmap = false; return err; diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 1310998f8318..d5fa7b7916ef 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -26,6 +26,7 @@ struct perf_session { u64 one_mmap_offset; struct ordered_events ordered_events; struct perf_data_file *file; + struct perf_tool *tool; }; #define PRINT_IP_OPT_IP (1<<0) |