| #!/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. |
| |
| from os import sys, path |
| |
| import synth_common |
| |
| PID = 1000 |
| RTID = 1555 |
| |
| |
| def add_main_thread_atrace(trace, ts, ts_end, buf): |
| trace.add_atrace_begin(ts=ts, tid=PID, pid=PID, buf=buf) |
| trace.add_atrace_end(ts=ts_end, tid=PID, pid=PID) |
| |
| |
| def add_render_thread_atrace(trace, ts, ts_end, buf): |
| trace.add_atrace_begin(ts=ts, tid=RTID, pid=PID, buf=buf) |
| trace.add_atrace_end(ts=ts_end, tid=RTID, pid=PID) |
| |
| |
| def add_gpu_thread_atrace(trace, ts, ts_end, buf): |
| trace.add_atrace_begin(ts=ts, tid=1666, pid=PID, buf=buf) |
| trace.add_atrace_end(ts=ts_end, tid=1666, pid=PID) |
| |
| |
| def add_frame(trace, ts_do_frame, ts_end_do_frame, ts_draw_frame, |
| ts_end_draw_frame, ts_gpu, ts_end_gpu): |
| add_main_thread_atrace(trace, ts_do_frame, ts_end_do_frame, |
| "Choreographer#doFrame") |
| add_render_thread_atrace(trace, ts_draw_frame, ts_end_draw_frame, "DrawFrame") |
| add_gpu_thread_atrace(trace, ts_gpu, ts_end_gpu, |
| "waiting for GPU completion 123") |
| |
| |
| trace = synth_common.create_trace() |
| |
| trace.add_packet() |
| trace.add_package_list( |
| ts=0, name="com.android.systemui", uid=10001, version_code=1) |
| |
| trace.add_process(pid=PID, ppid=1, cmdline="com.android.systemui", uid=10001) |
| trace.add_thread( |
| tid=RTID, tgid=PID, cmdline="RenderThread", name="RenderThread") |
| trace.add_thread( |
| tid=1666, tgid=PID, cmdline="GPU completion", name="GPU completion") |
| |
| trace.add_ftrace_packet(cpu=0) |
| trace.add_atrace_async_begin(ts=0, tid=PID, pid=PID, buf="Cuj<5>") |
| trace.add_atrace_async_end(ts=1_000_000_000, tid=PID, pid=PID, buf="Cuj<5>") |
| |
| add_frame( |
| trace, |
| ts_do_frame=0, |
| ts_end_do_frame=5_000_000, |
| ts_draw_frame=4_000_000, |
| ts_end_draw_frame=5_000_000, |
| ts_gpu=10_000_000, |
| ts_end_gpu=15_000_000) |
| add_main_thread_atrace( |
| trace, ts=1_500_000, ts_end=2_000_000, buf="binder transaction") |
| add_render_thread_atrace( |
| trace, ts=4_500_000, ts_end=4_800_000, buf="flush layers") |
| |
| add_frame( |
| trace, |
| ts_do_frame=8_000_000, |
| ts_end_do_frame=23_000_000, |
| ts_draw_frame=22_000_000, |
| ts_end_draw_frame=26_000_000, |
| ts_gpu=27_500_000, |
| ts_end_gpu=35_000_000) |
| add_main_thread_atrace( |
| trace, ts=9_000_000, ts_end=20_000_000, buf="binder transaction") |
| add_render_thread_atrace( |
| trace, ts=24_000_000, ts_end=25_000_000, buf="flush layers") |
| |
| add_frame( |
| trace, |
| ts_do_frame=30_000_000, |
| ts_end_do_frame=33_000_000, |
| ts_draw_frame=34_000_000, |
| ts_end_draw_frame=56_000_000, |
| ts_gpu=57_500_000, |
| ts_end_gpu=58_000_000) |
| add_main_thread_atrace( |
| trace, ts=31_000_000, ts_end=31_050_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_100_000, ts_end=31_150_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_200_000, ts_end=31_250_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_300_000, ts_end=31_350_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_400_000, ts_end=31_450_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_500_000, ts_end=31_550_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_600_000, ts_end=31_650_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_700_000, ts_end=31_750_000, buf="binder transaction") |
| add_main_thread_atrace( |
| trace, ts=31_800_000, ts_end=31_850_000, buf="binder transaction") |
| add_render_thread_atrace( |
| trace, ts=40_000_000, ts_end=52_000_000, buf="flush layers") |
| |
| add_frame( |
| trace, |
| ts_do_frame=40_000_000, |
| ts_end_do_frame=53_000_000, |
| ts_draw_frame=60_000_000, |
| ts_end_draw_frame=66_000_000, |
| ts_gpu=66_500_000, |
| ts_end_gpu=78_000_000) |
| |
| # Main thread Running for 13 millis |
| trace.add_sched(ts=40_000_000, prev_pid=0, next_pid=PID) |
| trace.add_sched(ts=53_000_000, prev_pid=PID, next_pid=0, prev_state='R') |
| |
| # RenderThread Running for 5 millis |
| trace.add_sched(ts=61_000_000, prev_pid=0, next_pid=RTID) |
| trace.add_sched(ts=66_000_000, prev_pid=RTID, next_pid=0, prev_state='R') |
| |
| add_frame( |
| trace, |
| ts_do_frame=70_000_000, |
| ts_end_do_frame=80_000_000, |
| ts_draw_frame=78_000_000, |
| ts_end_draw_frame=87_000_000, |
| ts_gpu=86_500_000, |
| ts_end_gpu=88_000_000) |
| |
| # Main thread Running for 1 millis |
| trace.add_sched(ts=70_000_000, prev_pid=0, next_pid=PID) |
| trace.add_sched(ts=71_000_000, prev_pid=PID, next_pid=0, prev_state='R') |
| |
| # RenderThread Running for 1 millis and R for 9.5 millis |
| trace.add_sched(ts=78_000_000, prev_pid=0, next_pid=RTID) |
| trace.add_sched(ts=78_500_000, prev_pid=RTID, next_pid=0, prev_state='R') |
| trace.add_sched(ts=78_500_000, prev_pid=0, next_pid=0) |
| trace.add_sched(ts=88_000_000, prev_pid=0, next_pid=RTID) |
| trace.add_sched(ts=88_500_000, prev_pid=RTID, next_pid=0, prev_state='R') |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |
