perf tools: Add support for sorting on the iaddr

[deliverable/linux.git] / tools / perf / util / sort.c

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 6b9556d298c94df6b0c0917882e28ef2e20d0ea2..ee94b728fca4b3a4e10df847ca7ee26e663fa844 100644 (file)
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -654,6 +654,35 @@ static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf,
                                         width);
 }
 
+static int64_t
+sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right)
+{
+       uint64_t l = 0, r = 0;
+
+       if (left->mem_info)
+               l = left->mem_info->iaddr.addr;
+       if (right->mem_info)
+               r = right->mem_info->iaddr.addr;
+
+       return (int64_t)(r - l);
+}
+
+static int hist_entry__iaddr_snprintf(struct hist_entry *he, char *bf,
+                                   size_t size, unsigned int width)
+{
+       uint64_t addr = 0;
+       struct map *map = NULL;
+       struct symbol *sym = NULL;
+
+       if (he->mem_info) {
+               addr = he->mem_info->iaddr.addr;
+               map  = he->mem_info->iaddr.map;
+               sym  = he->mem_info->iaddr.sym;
+       }
+       return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size,
+                                        width);
+}
+
 static int64_t
 sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right)
 {
@@ -1077,6 +1106,13 @@ struct sort_entry sort_mem_daddr_sym = {
        .se_width_idx   = HISTC_MEM_DADDR_SYMBOL,
 };
 
+struct sort_entry sort_mem_iaddr_sym = {
+       .se_header      = "Code Symbol",
+       .se_cmp         = sort__iaddr_cmp,
+       .se_snprintf    = hist_entry__iaddr_snprintf,
+       .se_width_idx   = HISTC_MEM_IADDR_SYMBOL,
+};
+
 struct sort_entry sort_mem_daddr_dso = {
        .se_header      = "Data Object",
        .se_cmp         = sort__dso_daddr_cmp,
@@ -1299,6 +1335,7 @@ static struct sort_dimension bstack_sort_dimensions[] = {
 
 static struct sort_dimension memory_sort_dimensions[] = {
        DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
+       DIM(SORT_MEM_IADDR_SYMBOL, "symbol_iaddr", sort_mem_iaddr_sym),
        DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
        DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
        DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),