From: Namhyung Kim <[email protected]> Pass hist entry's period to graph callchain print function. This info is needed by later patch to determine whether it can omit percentage of top-level node or not.
No functional change intended. Signed-off-by: Namhyung Kim <[email protected]> Cc: Andi Kleen <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/ui/stdio/hist.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 8e25f7dd6e84..96188ea12771 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -166,7 +166,8 @@ static size_t __callchain__fprintf_graph(FILE *fp, struct rb_root *root, } static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, - u64 total_samples, int left_margin) + u64 total_samples, u64 parent_samples, + int left_margin) { struct callchain_node *cnode; struct callchain_list *chain; @@ -213,6 +214,9 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, root = &cnode->rb_root; } + if (callchain_param.mode == CHAIN_GRAPH_REL) + total_samples = parent_samples; + ret += __callchain__fprintf_graph(fp, root, total_samples, 1, 1, left_margin); ret += fprintf(fp, "\n"); @@ -323,16 +327,19 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he, u64 total_samples, int left_margin, FILE *fp) { + u64 parent_samples = he->stat.period; + + if (symbol_conf.cumulate_callchain) + parent_samples = he->stat_acc->period; + switch (callchain_param.mode) { case CHAIN_GRAPH_REL: - return callchain__fprintf_graph(fp, &he->sorted_chain, - symbol_conf.cumulate_callchain ? - he->stat_acc->period : he->stat.period, - left_margin); + return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, + parent_samples, left_margin); break; case CHAIN_GRAPH_ABS: return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, - left_margin); + parent_samples, left_margin); break; case CHAIN_FLAT: return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples); -- 2.5.0
