72 lines
1.9 KiB
Bash
Executable File
72 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2020 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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readme() {
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echo '
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Analyze boot-time & bootchart
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e.g.
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ANDROID_BUILD_TOP="$PWD" \
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CONFIG_YMAL="$ANDROID_BUILD_TOP/system/extras/boottime_tools/bootanalyze/config.yaml" \
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LOOPS=3 \
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RESULTS_DIR="$ANDROID_BUILD_TOP/bootAnalyzeResults" \
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$PWD/system/extras/boottime_tools/bootanalyze/bootanalyze.sh
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'
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exit
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}
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if [[ -z $ANDROID_BUILD_TOP ]]; then
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echo 'Error: you need to specify ANDROID_BUILD_TOP'
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readme
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fi
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echo "ANDROID_BUILD_TOP=$ANDROID_BUILD_TOP"
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SCRIPT_DIR="$ANDROID_BUILD_TOP/system/extras/boottime_tools/bootanalyze"
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if [[ -z $CONFIG_YMAL ]]; then
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CONFIG_YMAL="$SCRIPT_DIR/config.yaml"
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fi
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echo "CONFIG_YMAL=$CONFIG_YMAL"
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if [[ -z $RESULTS_DIR ]]; then
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RESULTS_DIR="$PWD/bootAnalyzeResults"
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fi
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echo "RESULTS_DIR=$RESULTS_DIR"
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mkdir -p $RESULTS_DIR
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adb shell 'touch /data/bootchart/enabled'
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if [[ -z $LOOPS ]]; then
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LOOPS=1
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fi
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echo "Analyzing boot-time for LOOPS=$LOOPS"
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START=1
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SLEEP_SEC=30
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for (( l=$START; l<=$LOOPS; l++ )); do
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echo -n "Loop: $l"
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SECONDS=0
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$SCRIPT_DIR/bootanalyze.py -c $CONFIG_YMAL -G 4M -r -b > "$RESULTS_DIR/boot$l.txt"
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echo "$SECONDS sec."
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cp /tmp/android-bootchart/bootchart.tgz "$RESULTS_DIR/bootchart$l.tgz"
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echo "Sleep for $SLEEP_SEC sec."
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sleep $SLEEP_SEC
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done
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echo
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echo "Complete $LOOPS" |