diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/Documentation/perf-report.txt | 1 | ||||
-rw-r--r-- | tools/perf/util/hist.c | 2 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 1 | ||||
-rw-r--r-- | tools/perf/util/sort.c | 26 | ||||
-rw-r--r-- | tools/perf/util/sort.h | 2 |
5 files changed, 32 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 8f7f4e9605d8..e44045842c5c 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -108,6 +108,7 @@ OPTIONS - period: Raw number of event count of sample - time: Separate the samples by time stamp with the resolution specified by --time-quantum (default 100ms). Specify with overhead and before it. + - code_page_size: the code page size of sampled code address (ip) By default, comm, dso and symbol keys are used. (i.e. --sort comm,dso,symbol) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index a08fb9ea411b..6d50379af90e 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -212,6 +212,7 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) hists__new_col_len(hists, HISTC_TIME, 16); else hists__new_col_len(hists, HISTC_TIME, 12); + hists__new_col_len(hists, HISTC_CODE_PAGE_SIZE, 6); if (h->srcline) { len = MAX(strlen(h->srcline), strlen(sort_srcline.se_header)); @@ -718,6 +719,7 @@ __hists__add_entry(struct hists *hists, .cpumode = al->cpumode, .ip = al->addr, .level = al->level, + .code_page_size = sample->code_page_size, .stat = { .nr_events = 1, .period = sample->period, diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 14f66330923d..361108533a56 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -53,6 +53,7 @@ enum hist_column { HISTC_DSO_TO, HISTC_LOCAL_WEIGHT, HISTC_GLOBAL_WEIGHT, + HISTC_CODE_PAGE_SIZE, HISTC_MEM_DADDR_SYMBOL, HISTC_MEM_DADDR_DSO, HISTC_MEM_PHYS_DADDR, diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 80907bc32683..c00934c91b58 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -1492,6 +1492,31 @@ struct sort_entry sort_mem_data_page_size = { }; static int64_t +sort__code_page_size_cmp(struct hist_entry *left, struct hist_entry *right) +{ + uint64_t l = left->code_page_size; + uint64_t r = right->code_page_size; + + return (int64_t)(r - l); +} + +static int hist_entry__code_page_size_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + char str[PAGE_SIZE_NAME_LEN]; + + return repsep_snprintf(bf, size, "%-*s", width, + get_page_size_name(he->code_page_size, str)); +} + +struct sort_entry sort_code_page_size = { + .se_header = "Code Page Size", + .se_cmp = sort__code_page_size_cmp, + .se_snprintf = hist_entry__code_page_size_snprintf, + .se_width_idx = HISTC_CODE_PAGE_SIZE, +}; + +static int64_t sort__abort_cmp(struct hist_entry *left, struct hist_entry *right) { if (!left->branch_info || !right->branch_info) @@ -1735,6 +1760,7 @@ static struct sort_dimension common_sort_dimensions[] = { DIM(SORT_CGROUP_ID, "cgroup_id", sort_cgroup_id), DIM(SORT_SYM_IPC_NULL, "ipc_null", sort_sym_ipc_null), DIM(SORT_TIME, "time", sort_time), + DIM(SORT_CODE_PAGE_SIZE, "code_page_size", sort_code_page_size), }; #undef DIM diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index e50f2b695bc4..cab4172a6ec3 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -106,6 +106,7 @@ struct hist_entry { u64 transaction; s32 socket; s32 cpu; + u64 code_page_size; u8 cpumode; u8 depth; @@ -229,6 +230,7 @@ enum sort_type { SORT_CGROUP_ID, SORT_SYM_IPC_NULL, SORT_TIME, + SORT_CODE_PAGE_SIZE, /* branch stack specific sort keys */ __SORT_BRANCH_STACK, |