| #!/usr/bin/env python3 |
| # Copyright (C) 2020 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. |
| |
| # This synthetic trace tests handling of the mm_id field in the rss_stat |
| # event when mm_structs are reused on process death. |
| |
| from os import sys, path |
| |
| import synth_common |
| |
| trace = synth_common.create_trace() |
| |
| trace.add_packet(ts=1) |
| trace.add_process(10, 1, "parent_process") |
| trace.add_process(11, 10, "child_process") |
| |
| trace.add_ftrace_packet(1) |
| |
| trace.add_print(ts=99, tid=11, buf='C|10|PrevFrameMissed|0') |
| trace.add_print(ts=100, tid=11, buf='C|10|PrevFrameMissed|0') |
| trace.add_print(ts=101, tid=11, buf='C|10|PrevFrameMissed|1') |
| trace.add_print(ts=102, tid=11, buf='C|10|PrevFrameMissed|0') |
| trace.add_print(ts=103, tid=11, buf='C|10|PrevFrameMissed|1') |
| trace.add_print(ts=104, tid=11, buf='C|10|PrevFrameMissed|1') |
| trace.add_print(ts=105, tid=11, buf='C|10|PrevFrameMissed|0') |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |
