summaryrefslogtreecommitdiff
path: root/tools/perf/util/event.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/event.c')
-rw-r--r--tools/perf/util/event.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 7544a3104e21..fcf44149feb2 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1,9 +1,12 @@
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
+#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <perf/cpumap.h>
+#include <perf/event.h>
+#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
@@ -78,6 +81,7 @@ static const char *perf_event__names[] = {
[PERF_RECORD_COMPRESSED] = "COMPRESSED",
[PERF_RECORD_FINISHED_INIT] = "FINISHED_INIT",
[PERF_RECORD_COMPRESSED2] = "COMPRESSED2",
+ [PERF_RECORD_BPF_METADATA] = "BPF_METADATA",
};
const char *perf_event__name(unsigned int id)
@@ -330,7 +334,7 @@ size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp)
build_id__init(&bid, event->mmap2.build_id,
event->mmap2.build_id_size);
- build_id__sprintf(&bid, sbuild_id);
+ build_id__snprintf(&bid, sbuild_id, sizeof(sbuild_id));
return fprintf(fp, " %d/%d: [%#" PRI_lx64 "(%#" PRI_lx64 ") @ %#" PRI_lx64
" <%s>]: %c%c%c%c %s\n",
@@ -505,6 +509,20 @@ size_t perf_event__fprintf_bpf(union perf_event *event, FILE *fp)
event->bpf.type, event->bpf.flags, event->bpf.id);
}
+size_t perf_event__fprintf_bpf_metadata(union perf_event *event, FILE *fp)
+{
+ struct perf_record_bpf_metadata *metadata = &event->bpf_metadata;
+ size_t ret;
+
+ ret = fprintf(fp, " prog %s\n", metadata->prog_name);
+ for (__u32 i = 0; i < metadata->nr_entries; i++) {
+ ret += fprintf(fp, " entry %d: %20s = %s\n", i,
+ metadata->entries[i].key,
+ metadata->entries[i].value);
+ }
+ return ret;
+}
+
static int text_poke_printer(enum binary_printer_ops op, unsigned int val,
void *extra, FILE *fp)
{
@@ -602,6 +620,9 @@ size_t perf_event__fprintf(union perf_event *event, struct machine *machine, FIL
case PERF_RECORD_AUX_OUTPUT_HW_ID:
ret += perf_event__fprintf_aux_output_hw_id(event, fp);
break;
+ case PERF_RECORD_BPF_METADATA:
+ ret += perf_event__fprintf_bpf_metadata(event, fp);
+ break;
default:
ret += fprintf(fp, "\n");
}