diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/callchain.h | 6 | ||||
| -rw-r--r-- | tools/perf/util/hist.c | 3 | ||||
| -rw-r--r-- | tools/perf/util/session.c | 7 |
3 files changed, 14 insertions, 2 deletions
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index 1a79df9f739f..9b4ff16cac96 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -14,6 +14,11 @@ enum chain_mode { CHAIN_GRAPH_REL }; +enum chain_order { + ORDER_CALLER, + ORDER_CALLEE +}; + struct callchain_node { struct callchain_node *parent; struct list_head siblings; @@ -41,6 +46,7 @@ struct callchain_param { u32 print_limit; double min_percent; sort_chain_func_t sort; + enum chain_order order; }; struct callchain_list { diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 627a02e03c57..dae4202fa65a 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -14,7 +14,8 @@ enum hist_filter { struct callchain_param callchain_param = { .mode = CHAIN_GRAPH_REL, - .min_percent = 0.5 + .min_percent = 0.5, + .order = ORDER_CALLEE }; u16 hists__col_len(struct hists *self, enum hist_column col) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index b723f211881c..558bcf996949 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -247,9 +247,14 @@ int perf_session__resolve_callchain(struct perf_session *self, callchain_cursor_reset(&self->callchain_cursor); for (i = 0; i < chain->nr; i++) { - u64 ip = chain->ips[i]; + u64 ip; struct addr_location al; + if (callchain_param.order == ORDER_CALLEE) + ip = chain->ips[i]; + else + ip = chain->ips[chain->nr - i - 1]; + if (ip >= PERF_CONTEXT_MAX) { switch (ip) { case PERF_CONTEXT_HV: |