diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 3 | ||||
| -rw-r--r-- | tools/perf/util/hist.c | 9 | ||||
| -rw-r--r-- | tools/perf/util/hist.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/sort.c | 84 | ||||
| -rw-r--r-- | tools/perf/util/sort.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 2 |
6 files changed, 101 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 496d42c..9cbddc2 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -103,12 +103,13 @@ OPTIONS If --branch-stack option is used, following sort keys are also available: - dso_from, dso_to, symbol_from, symbol_to, mispredict. - dso_from: name of library or module branched from - dso_to: name of library or module branched to - symbol_from: name of function branched from - symbol_to: name of function branched to + - srcline_from: source file and line branched from + - srcline_to: source file and line branched to - mispredict: "N" for predicted branch, "Y" for mispredicted branch - in_tx: branch in TSX transaction - abort: TSX transaction abort. diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index cfab531..d1f19e0 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -117,6 +117,13 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) hists__new_col_len(hists, HISTC_SYMBOL_TO, symlen); hists__set_unres_dso_col_len(hists, HISTC_DSO_TO); } + + if (h->branch_info->srcline_from) + hists__new_col_len(hists, HISTC_SRCLINE_FROM, + strlen(h->branch_info->srcline_from)); + if (h->branch_info->srcline_to) + hists__new_col_len(hists, HISTC_SRCLINE_TO, + strlen(h->branch_info->srcline_to)); } if (h->mem_info) { @@ -1042,6 +1049,8 @@ void hist_entry__delete(struct hist_entry *he) if (he->branch_info) { map__zput(he->branch_info->from.map); map__zput(he->branch_info->to.map); + free_srcline(he->branch_info->srcline_from); + free_srcline(he->branch_info->srcline_to); zfree(&he->branch_info); } diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 0f84bfb..7b54ccf 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -52,6 +52,8 @@ enum hist_column { HISTC_MEM_IADDR_SYMBOL, HISTC_TRANSACTION, HISTC_CYCLES, + HISTC_SRCLINE_FROM, + HISTC_SRCLINE_TO, HISTC_TRACE, HISTC_NR_COLS, /* Last entry */ }; diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 20e69ed..c4e9bd7 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -353,6 +353,88 @@ struct sort_entry sort_srcline = { .se_width_idx = HISTC_SRCLINE, }; +/* --sort srcline_from */ + +static int64_t +sort__srcline_from_cmp(struct hist_entry *left, struct hist_entry *right) +{ + if (!left->branch_info->srcline_from) { + struct map *map = left->branch_info->from.map; + if (!map) + left->branch_info->srcline_from = SRCLINE_UNKNOWN; + else + left->branch_info->srcline_from = get_srcline(map->dso, + map__rip_2objdump(map, + left->branch_info->from.al_addr), + left->branch_info->from.sym, true); + } + if (!right->branch_info->srcline_from) { + struct map *map = right->branch_info->from.map; + if (!map) + right->branch_info->srcline_from = SRCLINE_UNKNOWN; + else + right->branch_info->srcline_from = get_srcline(map->dso, + map__rip_2objdump(map, + right->branch_info->from.al_addr), + right->branch_info->from.sym, true); + } + return strcmp(right->branch_info->srcline_from, left->branch_info->srcline_from); +} + +static int hist_entry__srcline_from_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + return repsep_snprintf(bf, size, "%-*.*s", width, width, he->branch_info->srcline_from); +} + +struct sort_entry sort_srcline_from = { + .se_header = "From Source:Line", + .se_cmp = sort__srcline_from_cmp, + .se_snprintf = hist_entry__srcline_from_snprintf, + .se_width_idx = HISTC_SRCLINE_FROM, +}; + +/* --sort srcline_to */ + +static int64_t +sort__srcline_to_cmp(struct hist_entry *left, struct hist_entry *right) +{ + if (!left->branch_info->srcline_to) { + struct map *map = left->branch_info->to.map; + if (!map) + left->branch_info->srcline_to = SRCLINE_UNKNOWN; + else + left->branch_info->srcline_to = get_srcline(map->dso, + map__rip_2objdump(map, + left->branch_info->to.al_addr), + left->branch_info->from.sym, true); + } + if (!right->branch_info->srcline_to) { + struct map *map = right->branch_info->to.map; + if (!map) + right->branch_info->srcline_to = SRCLINE_UNKNOWN; + else + right->branch_info->srcline_to = get_srcline(map->dso, + map__rip_2objdump(map, + right->branch_info->to.al_addr), + right->branch_info->to.sym, true); + } + return strcmp(right->branch_info->srcline_to, left->branch_info->srcline_to); +} + +static int hist_entry__srcline_to_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + return repsep_snprintf(bf, size, "%-*.*s", width, width, he->branch_info->srcline_to); +} + +struct sort_entry sort_srcline_to = { + .se_header = "To Source:Line", + .se_cmp = sort__srcline_to_cmp, + .se_snprintf = hist_entry__srcline_to_snprintf, + .se_width_idx = HISTC_SRCLINE_TO, +}; + /* --sort srcfile */ static char no_srcfile[1]; @@ -1347,6 +1429,8 @@ static struct sort_dimension bstack_sort_dimensions[] = { DIM(SORT_IN_TX, "in_tx", sort_in_tx), DIM(SORT_ABORT, "abort", sort_abort), DIM(SORT_CYCLES, "cycles", sort_cycles), + DIM(SORT_SRCLINE_FROM, "srcline_from", sort_srcline_from), + DIM(SORT_SRCLINE_TO, "srcline_to", sort_srcline_to), }; #undef DIM diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 42927f4..ebb59ca 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -215,6 +215,8 @@ enum sort_type { SORT_ABORT, SORT_IN_TX, SORT_CYCLES, + SORT_SRCLINE_FROM, + SORT_SRCLINE_TO, /* memory mode specific sort keys */ __SORT_MEMORY_MODE, diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index fa41534..b10d558 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -186,6 +186,8 @@ struct branch_info { struct addr_map_symbol from; struct addr_map_symbol to; struct branch_flags flags; + char *srcline_from; + char *srcline_to; }; struct mem_info { |