diff options
Diffstat (limited to 'simpleperf/scripts/report_sample.py')
| -rwxr-xr-x | simpleperf/scripts/report_sample.py | 49 |
1 files changed, 12 insertions, 37 deletions
diff --git a/simpleperf/scripts/report_sample.py b/simpleperf/scripts/report_sample.py index dc5c4e2b..d05f1f7c 100755 --- a/simpleperf/scripts/report_sample.py +++ b/simpleperf/scripts/report_sample.py @@ -18,18 +18,12 @@ """report_sample.py: report samples in the same format as `perf script`. """ +from __future__ import print_function +import argparse from simpleperf_report_lib import ReportLib -from simpleperf_utils import BaseArgumentParser, flatten_arg_list, ReportLibOptions -from typing import List, Set, Optional -def report_sample( - record_file: str, - symfs_dir: str, - kallsyms_file: str, - show_tracing_data: bool, - header: bool, - report_lib_options: ReportLibOptions): +def report_sample(record_file, symfs_dir, kallsyms_file, show_tracing_data): """ read record_file, and print each sample""" lib = ReportLib() @@ -40,16 +34,6 @@ def report_sample( lib.SetRecordFile(record_file) if kallsyms_file is not None: lib.SetKallsymsFile(kallsyms_file) - lib.SetReportOptions(report_lib_options) - - if header: - print("# ========") - print("# cmdline : %s" % lib.GetRecordCmd()) - print("# arch : %s" % lib.GetArch()) - for k, v in lib.MetaInfo().items(): - print('# %s : %s' % (k, v.replace('\n', ' '))) - print("# ========") - print("#") while True: sample = lib.GetNextSample() @@ -60,15 +44,15 @@ def report_sample( symbol = lib.GetSymbolOfCurrentSample() callchain = lib.GetCallChainOfCurrentSample() - sec = sample.time // 1000000000 - usec = (sample.time - sec * 1000000000) // 1000 - print('%s\t%d/%d [%03d] %d.%06d: %d %s:' % (sample.thread_comm, - sample.pid, sample.tid, sample.cpu, sec, + sec = sample.time / 1000000000 + usec = (sample.time - sec * 1000000000) / 1000 + print('%s\t%d [%03d] %d.%06d:\t\t%d %s:' % (sample.thread_comm, + sample.tid, sample.cpu, sec, usec, sample.period, event.name)) - print('\t%16x %s (%s)' % (sample.ip, symbol.symbol_name, symbol.dso_name)) + print('%16x\t%s (%s)' % (sample.ip, symbol.symbol_name, symbol.dso_name)) for i in range(callchain.nr): entry = callchain.entries[i] - print('\t%16x %s (%s)' % (entry.ip, entry.symbol.symbol_name, entry.symbol.dso_name)) + print('%16x\t%s (%s)' % (entry.ip, entry.symbol.symbol_name, entry.symbol.dso_name)) if show_tracing_data: data = lib.GetTracingDataOfCurrentSample() if data: @@ -79,24 +63,15 @@ def report_sample( def main(): - parser = BaseArgumentParser(description='Report samples in perf.data.') + parser = argparse.ArgumentParser(description='Report samples in perf.data.') parser.add_argument('--symfs', help='Set the path to find binaries with symbols and debug info.') parser.add_argument('--kallsyms', help='Set the path to find kernel symbols.') - parser.add_argument('-i', '--record_file', nargs='?', default='perf.data', + parser.add_argument('record_file', nargs='?', default='perf.data', help='Default is perf.data.') parser.add_argument('--show_tracing_data', action='store_true', help='print tracing data.') - parser.add_argument('--header', action='store_true', - help='Show metadata header, like perf script --header') - parser.add_report_lib_options() args = parser.parse_args() - report_sample( - record_file=args.record_file, - symfs_dir=args.symfs, - kallsyms_file=args.kallsyms, - show_tracing_data=args.show_tracing_data, - header=args.header, - report_lib_options=args.report_lib_options) + report_sample(args.record_file, args.symfs, args.kallsyms, args.show_tracing_data) if __name__ == '__main__': |