diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-kmem.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 5d8aeae5000..256d18fa047 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -307,25 +307,34 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller) { struct rb_node *next; - printf("\n ------------------------------------------------------------------------------\n"); - if (is_caller) - printf(" Callsite |"); - else - printf(" Alloc Ptr |"); - printf(" Total_alloc/Per | Total_req/Per | Hit | Fragmentation\n"); - printf(" ------------------------------------------------------------------------------\n"); + printf("%.78s\n", graph_dotted_line); + printf("%-28s|", is_caller ? "Callsite": "Alloc Ptr"); + printf("Total_alloc/Per | Total_req/Per | Hit | Frag\n"); + printf("%.78s\n", graph_dotted_line); next = rb_first(root); while (next && n_lines--) { - struct alloc_stat *data; - - data = rb_entry(next, struct alloc_stat, node); + struct alloc_stat *data = rb_entry(next, struct alloc_stat, + node); + struct symbol *sym = NULL; + char bf[BUFSIZ]; + u64 addr; + + if (is_caller) { + addr = data->call_site; + sym = kernel_maps__find_symbol(addr, NULL, NULL); + } else + addr = data->ptr; + + if (sym != NULL) + snprintf(bf, sizeof(bf), "%s/%Lx", sym->name, + addr - sym->start); + else + snprintf(bf, sizeof(bf), "%#Lx", addr); - printf(" %-16p | %8llu/%-6lu | %8llu/%-6lu | %6lu | %8.3f%%\n", - is_caller ? (void *)(unsigned long)data->call_site : - (void *)(unsigned long)data->ptr, - (unsigned long long)data->bytes_alloc, + printf("%-28s|%8llu/%-6lu |%8llu/%-6lu|%6lu|%8.3f%%\n", + bf, (unsigned long long)data->bytes_alloc, (unsigned long)data->bytes_alloc / data->hit, (unsigned long long)data->bytes_req, (unsigned long)data->bytes_req / data->hit, |