71 lines
3.0 KiB
Python
71 lines
3.0 KiB
Python
#!/usr/bin/env python3
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# Copyright (C) 2021 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This synthetic trace tests handling of the mm_id field in the rss_stat
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# event when mm_structs are reused on process death.
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from os import sys, path
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import synth_common
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trace = synth_common.create_trace()
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trace.add_packet(ts=1)
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trace.add_process(10, 1, "parent_process")
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trace.add_process(10335, 10, "child_process")
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trace.add_ftrace_packet(1)
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# unskipped validation
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trace.add_atrace_begin(ts=100, tid=10335, pid=10335, buf="onMessageRefresh")
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trace.add_atrace_begin(ts=200, tid=10335, pid=10335, buf="HwcPresentOrValidateDisplay")
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trace.add_atrace_end(ts=300, tid=10335, pid=10335)
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trace.add_atrace_begin(ts=400, tid=10335, pid=10335, buf="HwcPresentDisplay")
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trace.add_atrace_end(ts=500, tid=10335, pid=10335)
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trace.add_atrace_end(ts=600, tid=10335, pid=10335)
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# skipped validation
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trace.add_atrace_begin(ts=1_100, tid=10335, pid=10335, buf="onMessageRefresh")
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trace.add_atrace_begin(ts=1_200, tid=10335, pid=10335, buf="HwcPresentOrValidateDisplay")
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trace.add_atrace_end(ts=1_300, tid=10335, pid=10335)
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trace.add_atrace_end(ts=1_400, tid=10335, pid=10335)
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# separated validation
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trace.add_atrace_begin(ts=2_100, tid=10335, pid=10335, buf="onMessageRefresh")
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trace.add_atrace_begin(ts=2_200, tid=10335, pid=10335, buf="otherFunction")
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trace.add_atrace_begin(ts=2_300, tid=10335, pid=10335, buf="HwcValidateDisplay")
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trace.add_atrace_end(ts=2_400, tid=10335, pid=10335)
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trace.add_atrace_end(ts=2_500, tid=10335, pid=10335)
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trace.add_atrace_begin(ts=2_600, tid=10335, pid=10335, buf="HwcPresentDisplay")
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trace.add_atrace_end(ts=2_700, tid=10335, pid=10335)
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trace.add_atrace_end(ts=2_800, tid=10335, pid=10335)
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# skipped validation
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trace.add_atrace_begin(ts=3_100, tid=10335, pid=10335, buf="AnotherFunction")
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trace.add_atrace_begin(ts=3_200, tid=10335, pid=10335, buf="onMessageRefresh")
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trace.add_atrace_begin(ts=3_300, tid=10335, pid=10335, buf="HwcPresentOrValidateDisplay")
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trace.add_atrace_end(ts=3_400, tid=10335, pid=10335)
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trace.add_atrace_end(ts=3_500, tid=10335, pid=10335)
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trace.add_atrace_end(ts=3_600, tid=10335, pid=10335)
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# incomplete (ignored)
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trace.add_atrace_begin(ts=4_100, tid=10335, pid=10335, buf="onMessageRefresh")
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trace.add_atrace_begin(ts=4_200, tid=10335, pid=10335, buf="HwcPresentOrValidateDisplay")
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trace.add_atrace_end(ts=4_300, tid=10335, pid=10335)
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trace.add_atrace_begin(ts=4_400, tid=10335, pid=10335, buf="HwcPresentDisplay")
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sys.stdout.buffer.write(trace.trace.SerializeToString())
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