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-rw-r--r--tools/perf/builtin-kmem.c37
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,