diff options
Diffstat (limited to 'tools/perf/util/event.c')
-rw-r--r-- | tools/perf/util/event.c | 23 |
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"); } |