1 #!/usr/bin/env python 2 # 3 # Copyright (C) 2015 The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 18 import argparse 19 import os 20 import subprocess 21 import sys 22 23 def main(): 24 # Create argument parser 25 parser = argparse.ArgumentParser() 26 parser.add_argument('systrace_file', metavar='SYSTRACE_FILE', help='systrace file to analyze') 27 parser.add_argument('-e', metavar='EVENT_LOG', help='android event log file') 28 args = parser.parse_args() 29 30 this_script_path = os.path.dirname(os.path.realpath(__file__)) 31 32 # Find chromium-trace directory and vinn binary as offset from this script 33 chromium_trace_path = os.path.normpath(this_script_path + '/../../../external/chromium-trace') 34 if not os.path.exists(chromium_trace_path): 35 sys.exit('Can\'t find chromium-trace in your source tree') 36 37 vinn_path = chromium_trace_path + '/catapult/third_party/vinn/' 38 if not os.path.exists(vinn_path): 39 sys.exit('Can\'t find vinn in your source tree') 40 41 sys.path.append(vinn_path) 42 import vinn 43 44 # Find source paths and construct vinn launch arguments 45 tracing_path = chromium_trace_path + '/catapult/tracing/' 46 gldist_path = chromium_trace_path + '/catapult/tracing/third_party/gl-matrix/dist/' 47 source_paths_arg = [tracing_path, gldist_path] 48 js_args_arg = [args.systrace_file] 49 if args.e is not None: 50 js_args_arg += [args.e] 51 res = vinn.RunFile(this_script_path + '/analysis.html', source_paths=source_paths_arg, 52 js_args=js_args_arg, stdout=sys.stdout, stdin=sys.stdin); 53 return res.returncode 54 55 if __name__ == '__main__': 56 main() 57
