diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/Documentation/perf-report.txt | 1 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 1 | ||||
-rw-r--r-- | tools/perf/util/sort.c | 47 | ||||
-rw-r--r-- | tools/perf/util/sort.h | 1 |
4 files changed, 50 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index b57eb51b47aa..38f59ac064f7 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -120,6 +120,7 @@ OPTIONS - simd: Flags describing a SIMD operation. "e" for empty Arm SVE predicate. "p" for partial Arm SVE predicate - type: Data type of sample memory access. - typeoff: Offset in the data type of sample memory access. + - symoff: Offset in the symbol. By default, comm, dso and symbol keys are used. (i.e. --sort comm,dso,symbol) diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 18128a49309e..4a0aea0c9e00 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -84,6 +84,7 @@ enum hist_column { HISTC_SIMD, HISTC_TYPE, HISTC_TYPE_OFFSET, + HISTC_SYMBOL_OFFSET, HISTC_NR_COLS, /* Last entry */ }; diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index d78e680d3988..0cbbd5ba8175 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -419,6 +419,52 @@ struct sort_entry sort_sym = { .se_width_idx = HISTC_SYMBOL, }; +/* --sort symoff */ + +static int64_t +sort__symoff_cmp(struct hist_entry *left, struct hist_entry *right) +{ + int64_t ret; + + ret = sort__sym_cmp(left, right); + if (ret) + return ret; + + return left->ip - right->ip; +} + +static int64_t +sort__symoff_sort(struct hist_entry *left, struct hist_entry *right) +{ + int64_t ret; + + ret = sort__sym_sort(left, right); + if (ret) + return ret; + + return left->ip - right->ip; +} + +static int +hist_entry__symoff_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) +{ + struct symbol *sym = he->ms.sym; + + if (sym == NULL) + return repsep_snprintf(bf, size, "[%c] %-#.*llx", he->level, width - 4, he->ip); + + return repsep_snprintf(bf, size, "[%c] %s+0x%llx", he->level, sym->name, he->ip - sym->start); +} + +struct sort_entry sort_sym_offset = { + .se_header = "Symbol Offset", + .se_cmp = sort__symoff_cmp, + .se_sort = sort__symoff_sort, + .se_snprintf = hist_entry__symoff_snprintf, + .se_filter = hist_entry__sym_filter, + .se_width_idx = HISTC_SYMBOL_OFFSET, +}; + /* --sort srcline */ char *hist_entry__srcline(struct hist_entry *he) @@ -2335,6 +2381,7 @@ static struct sort_dimension common_sort_dimensions[] = { DIM(SORT_SIMD, "simd", sort_simd), DIM(SORT_ANNOTATE_DATA_TYPE, "type", sort_type), DIM(SORT_ANNOTATE_DATA_TYPE_OFFSET, "typeoff", sort_type_offset), + DIM(SORT_SYM_OFFSET, "symoff", sort_sym_offset), }; #undef DIM diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index d806adcc1e1e..6f6b4189a389 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -249,6 +249,7 @@ enum sort_type { SORT_SIMD, SORT_ANNOTATE_DATA_TYPE, SORT_ANNOTATE_DATA_TYPE_OFFSET, + SORT_SYM_OFFSET, /* branch stack specific sort keys */ __SORT_BRANCH_STACK, |