diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 7d0338b5a0e3..d19d0639c3f1 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -111,6 +111,8 @@ struct record_thread { unsigned long long samples; unsigned long waking; u64 bytes_written; + u64 bytes_transferred; + u64 bytes_compressed; }; static __thread struct record_thread *thread; @@ -1407,8 +1409,13 @@ static size_t zstd_compress(struct perf_session *session, struct mmap *map, compressed = zstd_compress_stream_to_records(zstd_data, dst, dst_size, src, src_size, max_record_size, process_comp_header); - session->bytes_transferred += src_size; - session->bytes_compressed += compressed; + if (map && map->file) { + thread->bytes_transferred += src_size; + thread->bytes_compressed += compressed; + } else { + session->bytes_transferred += src_size; + session->bytes_compressed += compressed; + } return compressed; } @@ -2098,8 +2105,20 @@ static int record__stop_threads(struct record *rec) for (t = 1; t < rec->nr_threads; t++) record__terminate_thread(&thread_data[t]); - for (t = 0; t < rec->nr_threads; t++) + for (t = 0; t < rec->nr_threads; t++) { rec->samples += thread_data[t].samples; + if (!record__threads_enabled(rec)) + continue; + rec->session->bytes_transferred += thread_data[t].bytes_transferred; + rec->session->bytes_compressed += thread_data[t].bytes_compressed; + pr_debug("threads[%d]: samples=%lld, wakes=%ld, ", thread_data[t].tid, + thread_data[t].samples, thread_data[t].waking); + if (thread_data[t].bytes_transferred && thread_data[t].bytes_compressed) + pr_debug("transferred=%" PRIu64 ", compressed=%" PRIu64 "\n", + thread_data[t].bytes_transferred, thread_data[t].bytes_compressed); + else + pr_debug("written=%" PRIu64 "\n", thread_data[t].bytes_written); + } return 0; } |