diff options
Diffstat (limited to 'startop/scripts/trace_analyzer/trace_analyzer.py')
-rwxr-xr-x | startop/scripts/trace_analyzer/trace_analyzer.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/startop/scripts/trace_analyzer/trace_analyzer.py b/startop/scripts/trace_analyzer/trace_analyzer.py new file mode 100755 index 000000000000..62ae018a9986 --- /dev/null +++ b/startop/scripts/trace_analyzer/trace_analyzer.py @@ -0,0 +1,51 @@ +#!/usr/bin/python3 +# Copyright (C) 2019 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import re +import sys +import argparse + +from lib.trace2db import Trace2Db + +# This script requires 'sqlalchemy' to access the sqlite3 database. +# +# $> sudo apt-get install python3-pip +# $> pip3 install --user sqlalchemy +# + +def main(argv): + parser = argparse.ArgumentParser(description='Convert ftrace/systrace file into sqlite3 db.') + parser.add_argument('db_filename', metavar='sql_filename.db', type=str, + help='path to sqlite3 db filename') + parser.add_argument('trace_filename', metavar='systrace.ftrace', type=str, + help='path to ftrace/systrace filename') + parser.add_argument('--limit', type=int, help='limit the number of entries parsed [for debugging]') + + args = parser.parse_args() + + db_filename = args.db_filename + trace_filename = args.trace_filename + + trace2db = Trace2Db(db_filename) + print("SQL Alchemy db initialized") + + # parse 'raw_ftrace_entries' table + count = trace2db.parse_file_into_db(trace_filename, limit=args.limit) + print("Count was ", count) + + return 0 + +if __name__ == '__main__': + main(sys.argv) |