| #!/boot/bin/sh |
| # |
| # Usage: scenic_benchmark.sh |
| # --out_dir <trace output dir> |
| # --out_file <benchmark output file path> |
| # --benchmark_label <benchmark label> |
| # --cmd <cmd to benchmark> |
| # (optional) --flutter_app_name <flutter application name> |
| # [renderer_params...] |
| # |
| # See renderer_params.cc for more arguments. |
| # |
| |
| # By default, there is no flutter app name (process_scenic_trace.go interprets |
| # the empty string as no flutter app). |
| FLUTTER_APP_NAME='' |
| |
| while [ "$1" != "" ]; do |
| case "$1" in |
| --out_dir) |
| OUT_DIR="$2" |
| shift |
| ;; |
| --out_file) |
| OUT_FILE="$2" |
| shift |
| ;; |
| --benchmark_label) |
| BENCHMARK_LABEL="$2" |
| shift |
| ;; |
| --cmd) |
| CMD="$2" |
| shift |
| ;; |
| --flutter_app_name) |
| FLUTTER_APP_NAME="$2" |
| shift |
| ;; |
| *) |
| break |
| ;; |
| esac |
| shift |
| done |
| |
| RENDERER_PARAMS=$@ |
| |
| DATE=`date +%Y-%m-%dT%H:%M:%S` |
| TRACE_FILE=$OUT_DIR/trace.$DATE.json |
| |
| echo "== $BENCHMARK_LABEL: Killing processes..." |
| killall root_presenter*; killall scenic*; killall basemgr*; killall view_manager*; killall flutter*; killall set_root_view* |
| |
| echo "== $BENCHMARK_LABEL: Configuring scenic renderer params..." |
| run set_renderer_params --render_continuously $RENDERER_PARAMS |
| |
| echo "== $BENCHMARK_LABEL: Tracing..." |
| echo $TRACE_FILE |
| # Use `run` to ensure the command has the proper environment. |
| run $CMD & |
| |
| # Only trace 'gfx' events which reduces trace size and prevents trace buffer overflow. |
| # TODO(ZX-1107): Overflow might be fixed with continuous tracing. |
| trace record --categories=gfx --duration=10 --buffer-size=12 --output-file=$TRACE_FILE |
| |
| echo "== $BENCHMARK_LABEL: Processing trace..." |
| /pkgfs/packages/scenic_benchmarks/0/bin/process_scenic_trace \ |
| -flutter_app_name="${FLUTTER_APP_NAME}" \ |
| -test_suite_name="${BENCHMARK_LABEL}" \ |
| -benchmarks_out_filename="${OUT_FILE}" \ |
| "${TRACE_FILE}" |