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perf hist: Improve srcline_{from,to} sort key performance
Likewise, modify ->cmp() callback to compare sample address and map address. And add ->collapse() and ->sort() to check the actual srcfile string. Also add ->init() to make sure it has the srcfile. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Milian Wolff <milian.wolff@kdab.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20221215192817.2734573-10-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -432,6 +432,12 @@ static char *addr_map_symbol__srcline(struct addr_map_symbol *ams)
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static int64_t
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sort__srcline_from_cmp(struct hist_entry *left, struct hist_entry *right)
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{
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return left->branch_info->from.addr - right->branch_info->from.addr;
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}
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static int64_t
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sort__srcline_from_collapse(struct hist_entry *left, struct hist_entry *right)
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{
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if (!left->branch_info->srcline_from)
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left->branch_info->srcline_from = addr_map_symbol__srcline(&left->branch_info->from);
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@ -442,6 +448,18 @@ sort__srcline_from_cmp(struct hist_entry *left, struct hist_entry *right)
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return strcmp(right->branch_info->srcline_from, left->branch_info->srcline_from);
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}
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static int64_t
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sort__srcline_from_sort(struct hist_entry *left, struct hist_entry *right)
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{
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return sort__srcline_from_collapse(left, right);
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}
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static void sort__srcline_from_init(struct hist_entry *he)
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{
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if (!he->branch_info->srcline_from)
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he->branch_info->srcline_from = addr_map_symbol__srcline(&he->branch_info->from);
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}
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static int hist_entry__srcline_from_snprintf(struct hist_entry *he, char *bf,
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size_t size, unsigned int width)
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{
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@ -451,6 +469,9 @@ static int hist_entry__srcline_from_snprintf(struct hist_entry *he, char *bf,
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struct sort_entry sort_srcline_from = {
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.se_header = "From Source:Line",
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.se_cmp = sort__srcline_from_cmp,
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.se_collapse = sort__srcline_from_collapse,
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.se_sort = sort__srcline_from_sort,
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.se_init = sort__srcline_from_init,
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.se_snprintf = hist_entry__srcline_from_snprintf,
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.se_width_idx = HISTC_SRCLINE_FROM,
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};
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@ -459,6 +480,12 @@ struct sort_entry sort_srcline_from = {
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static int64_t
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sort__srcline_to_cmp(struct hist_entry *left, struct hist_entry *right)
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{
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return left->branch_info->to.addr - right->branch_info->to.addr;
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}
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static int64_t
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sort__srcline_to_collapse(struct hist_entry *left, struct hist_entry *right)
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{
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if (!left->branch_info->srcline_to)
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left->branch_info->srcline_to = addr_map_symbol__srcline(&left->branch_info->to);
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@ -469,6 +496,18 @@ sort__srcline_to_cmp(struct hist_entry *left, struct hist_entry *right)
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return strcmp(right->branch_info->srcline_to, left->branch_info->srcline_to);
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}
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static int64_t
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sort__srcline_to_sort(struct hist_entry *left, struct hist_entry *right)
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{
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return sort__srcline_to_collapse(left, right);
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}
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static void sort__srcline_to_init(struct hist_entry *he)
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{
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if (!he->branch_info->srcline_to)
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he->branch_info->srcline_to = addr_map_symbol__srcline(&he->branch_info->to);
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}
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static int hist_entry__srcline_to_snprintf(struct hist_entry *he, char *bf,
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size_t size, unsigned int width)
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{
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@ -478,6 +517,9 @@ static int hist_entry__srcline_to_snprintf(struct hist_entry *he, char *bf,
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struct sort_entry sort_srcline_to = {
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.se_header = "To Source:Line",
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.se_cmp = sort__srcline_to_cmp,
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.se_collapse = sort__srcline_to_collapse,
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.se_sort = sort__srcline_to_sort,
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.se_init = sort__srcline_to_init,
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.se_snprintf = hist_entry__srcline_to_snprintf,
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.se_width_idx = HISTC_SRCLINE_TO,
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};
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