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perf hist: Save raw_data/size for tracepoint events

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The raw_data and raw_size fields are to provide tracepoint specific
information.  They will be used by dynamic sort keys later.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1450923377-18641-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2015-12-24 11:16:17 +09:00 committed by Arnaldo Carvalho de Melo
parent fd36f3dd79
commit 723928340c
2 changed files with 26 additions and 0 deletions
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24
tools/perf/util/hist.c
View file

@ -369,6 +369,25 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template,
if (symbol_conf.use_callchain)
callchain_init(he->callchain);
if (he->raw_data) {
he->raw_data = memdup(he->raw_data, he->raw_size);
if (he->raw_data == NULL) {
map__put(he->ms.map);
if (he->branch_info) {
map__put(he->branch_info->from.map);
map__put(he->branch_info->to.map);
free(he->branch_info);
}
if (he->mem_info) {
map__put(he->mem_info->iaddr.map);
map__put(he->mem_info->daddr.map);
}
free(he->stat_acc);
free(he);
return NULL;
}
}
INIT_LIST_HEAD(&he->pairs.node);
thread__get(he->thread);
}
@ -487,6 +506,8 @@ struct hist_entry *__hists__add_entry(struct hists *hists,
.branch_info = bi,
.mem_info = mi,
.transaction = sample->transaction,
.raw_data = sample->raw_data,
.raw_size = sample->raw_size,
};
return hists__findnew_entry(hists, &entry, al, sample_self);
@ -801,6 +822,8 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter,
.sym = al->sym,
},
.parent = iter->parent,
.raw_data = sample->raw_data,
.raw_size = sample->raw_size,
};
int i;
struct callchain_cursor cursor;
@ -974,6 +997,7 @@ void hist_entry__delete(struct hist_entry *he)
if (he->srcfile && he->srcfile[0])
free(he->srcfile);
free_callchain(he->callchain);
free(he->raw_data);
free(he);
}

2
tools/perf/util/sort.h
View file

@ -122,6 +122,8 @@ struct hist_entry {
struct branch_info *branch_info;
struct hists *hists;
struct mem_info *mem_info;
void *raw_data;
u32 raw_size;
struct callchain_root callchain[0]; /* must be last member */
};