diff options
Diffstat (limited to '')
-rw-r--r-- | tools/perf/util/sort.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 6f7696b11b97..c51049087e4e 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -3657,6 +3657,34 @@ int sort_dimension__add(struct perf_hpp_list *list, const char *tok, return -ESRCH; } +/* This should match with sort_dimension__add() above */ +static bool is_hpp_sort_key(const char *key) +{ + unsigned i; + + for (i = 0; i < ARRAY_SIZE(arch_specific_sort_keys); i++) { + if (!strcmp(arch_specific_sort_keys[i], key) && + !arch_support_sort_key(key)) { + return false; + } + } + + for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) { + struct sort_dimension *sd = &common_sort_dimensions[i]; + + if (sd->name && !strncasecmp(key, sd->name, strlen(key))) + return false; + } + + for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) { + struct hpp_dimension *hd = &hpp_sort_dimensions[i]; + + if (!strncasecmp(key, hd->name, strlen(key))) + return true; + } + return false; +} + static int setup_sort_list(struct perf_hpp_list *list, char *str, struct evlist *evlist) { @@ -3664,7 +3692,9 @@ static int setup_sort_list(struct perf_hpp_list *list, char *str, int ret = 0; int level = 0; int next_level = 1; + int prev_level = 0; bool in_group = false; + bool prev_was_hpp = false; do { tok = str; @@ -3685,6 +3715,19 @@ static int setup_sort_list(struct perf_hpp_list *list, char *str, } if (*tok) { + if (is_hpp_sort_key(tok)) { + /* keep output (hpp) sort keys in the same level */ + if (prev_was_hpp) { + bool next_same = (level == next_level); + + level = prev_level; + next_level = next_same ? level : level+1; + } + prev_was_hpp = true; + } else { + prev_was_hpp = false; + } + ret = sort_dimension__add(list, tok, evlist, level); if (ret == -EINVAL) { if (!cacheline_size() && !strncasecmp(tok, "dcacheline", strlen(tok))) @@ -3696,6 +3739,7 @@ static int setup_sort_list(struct perf_hpp_list *list, char *str, ui__error("Unknown --sort key: `%s'", tok); break; } + prev_level = level; } level = next_level; |