perf tools: Move events_stats struct to event.h
tip-bot for Arnaldo Carvalho de Melo
merge botCommit-ID: 4318bcb70ecc567dd0414d87fcd7e926ce956aab Gitweb: http://git.kernel.org/tip/4318bcb70ecc567dd0414d87fcd7e926ce956aab Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Fri, 10 Oct 2014 15:46:05 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Fri, 10 Oct 2014 15:53:07 -0300
perf tools: Move events_stats struct to event.h
This is the only bit of hist.h that session.[ch] will end up using, so move it out of hist.h to make that abundantly clear.
Cc Adrian Hunter <[email protected]>
Cc Borislav Petkov <[email protected]>
Cc David Ahern <[email protected]>
Cc Don Zickus <[email protected]>
Cc Frederic Weisbecker <[email protected]>
Cc Jean Pihet <[email protected]>
Cc Jiri Olsa <[email protected]>
Cc Mike Galbraith <[email protected]>
Cc Namhyung Kim <[email protected]>
Cc Paul Mackerras <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Stephane Eranian <[email protected]>
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
--- tools/perf/util/event.h | 26 ++++++++++++++++++++++++++ tools/perf/util/hist.h | 26 -------------------------- 2 files changed, 26 insertions(+), 26 deletions(-)
tools/perf/util/event.h +26 -0
@@ -190,6 +190,32 @@ enum perf_user_event_type { /* above any possible kernel type */PERF_RECORD_HEADER_MAX }; +/* +* The kernel collects the number of events it couldn't send in a stretch and +* when possible sends this number in a PERF_RECORD_LOST event. The number of +* such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while +* total_lost tells exactly how many events the kernel in fact lost, i.e. it is +* the sum of all struct lost_event.lost fields reported. +* +* The total_period is needed because by default auto-freq is used, so +* multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get +* the total number of low level events, it is necessary to to sum all struct +* sample_event.period and stash the result in total_period. +*/ +struct events_stats { +u64 total_period; +u64 total_non_filtered_period; +u64 total_lost; +u64 total_invalid_chains; +u32 nr_events[PERF_RECORD_HEADER_MAX ]; +u32 nr_non_filtered_samples; +u32 nr_lost_warned; +u32 nr_unknown_events; +u32 nr_invalid_chains; +u32 nr_unknown_id; +u32 nr_unprocessable_samples; +}; +struct attr_event {struct perf_event_header header;struct perf_event_attr attr;
tools/perf/util/hist.h +0 -26
@@ -23,32 +23,6 @@ enum hist_filter { HIST_FILTER__HOST, }; -/* -* The kernel collects the number of events it couldn't send in a stretch and -* when possible sends this number in a PERF_RECORD_LOST event. The number of -* such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while -* total_lost tells exactly how many events the kernel in fact lost, i.e. it is -* the sum of all struct lost_event.lost fields reported. -* -* The total_period is needed because by default auto-freq is used, so -* multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get -* the total number of low level events, it is necessary to to sum all struct -* sample_event.period and stash the result in total_period. -*/ -struct events_stats { -u64 total_period; -u64 total_non_filtered_period; -u64 total_lost; -u64 total_invalid_chains; -u32 nr_events[PERF_RECORD_HEADER_MAX ]; -u32 nr_non_filtered_samples; -u32 nr_lost_warned; -u32 nr_unknown_events; -u32 nr_invalid_chains; -u32 nr_unknown_id; -u32 nr_unprocessable_samples; -}; -enum hist_column {HISTC_SYMBOL ,HISTC_DSO ,