perf session: Event statistics also are per session
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1260810361-22828-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -487,7 +487,7 @@ static int __cmd_annotate(void)
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dsos__fprintf(stdout);
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perf_session__collapse_resort(session);
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perf_session__output_resort(session, event__total[0]);
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perf_session__output_resort(session, session->event_total[0]);
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perf_session__find_annotations(session);
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out_delete:
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perf_session__delete(session);
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@ -619,8 +619,7 @@ static int process_sample_event(event_t *event, struct perf_session *session)
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return -1;
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}
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event__stats.total += data.period;
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session->events_stats.total += data.period;
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return 0;
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}
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@ -731,8 +730,8 @@ static int __cmd_report(void)
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dsos__fprintf(stdout);
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perf_session__collapse_resort(session);
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perf_session__output_resort(session, event__stats.total);
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perf_session__fprintf_hist_entries(session, event__stats.total, stdout);
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perf_session__output_resort(session, session->events_stats.total);
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perf_session__fprintf_hist_entries(session, session->events_stats.total, stdout);
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if (show_threads)
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perf_read_values_destroy(&show_threads_values);
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@ -96,8 +96,8 @@ static int process_sample_event(event_t *event, struct perf_session *session)
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data.raw_size,
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data.time, thread->comm);
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}
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event__stats.total += data.period;
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session->events_stats.total += data.period;
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return 0;
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}
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@ -187,8 +187,6 @@ void event__synthesize_threads(int (*process)(event_t *event,
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closedir(proc);
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}
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struct events_stats event__stats;
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int event__process_comm(event_t *self, struct perf_session *session)
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{
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struct thread *thread = perf_session__findnew(session, self->comm.pid);
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@ -203,10 +201,10 @@ int event__process_comm(event_t *self, struct perf_session *session)
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return 0;
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}
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int event__process_lost(event_t *self, struct perf_session *session __used)
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int event__process_lost(event_t *self, struct perf_session *session)
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{
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dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost);
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event__stats.lost += self->lost.lost;
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session->events_stats.lost += self->lost.lost;
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return 0;
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}
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@ -168,11 +168,6 @@ void event__synthesize_threads(int (*process)(event_t *event,
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struct perf_session *session),
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struct perf_session *session);
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extern char *event__cwd;
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extern int event__cwdlen;
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extern struct events_stats event__stats;
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extern unsigned long event__total[PERF_RECORD_MAX];
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int event__process_comm(event_t *self, struct perf_session *session);
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int event__process_lost(event_t *self, struct perf_session *session);
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int event__process_mmap(event_t *self, struct perf_session *session);
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@ -5,6 +5,7 @@
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#include "header.h"
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#include "thread.h"
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#include <linux/rbtree.h>
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#include "../../../include/linux/perf_event.h"
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struct ip_callchain;
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struct thread;
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@ -18,6 +19,8 @@ struct perf_session {
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struct map_groups kmaps;
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struct rb_root threads;
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struct thread *last_match;
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struct events_stats events_stats;
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unsigned long event_total[PERF_RECORD_MAX];
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struct rb_root hists;
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u64 sample_type;
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int fd;
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