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#!/bin/bash
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
source $1/common.sh
TEST_TIME=$2
# waiting for test start signal
while true; do
if [ -f $TESTING_DIR/test_start.signal ]; then
break
fi
done
get_cpu_info(){
# name: process name
# res: rss
# shr: shared memory
# swap: swap I/O
# cpu: processor being used
# c: total %CPU used since start
# time: CPU time consumed
# %cpu: percentage of CPU time used
adb shell ps -p "$1" -o name=,cpu=,c=,time+=,%cpu= >> $2
}
collect_cpu_at() {
for pid in $(get_process_ids $BROWSER_BINARY); do
echo "Collecting cpu info at $1s for $pid"
get_cpu_info "$pid" $TESTING_DIR/cpu_info_$2.txt &
done
}
collect_resources_at() {
sleep $1
collect_cpu_at $1 $2
}
collect_resources_info() {
collect_resources_at 0 "01" & # at start
collect_resources_at $(($TEST_TIME/10)) "02" & # at 10%
collect_resources_at $(($TEST_TIME/2)) "03" & # at 50%
collect_resources_at $TEST_TIME "04" # at test end
}
print_info "$1" & print_info_pid=$!
collect_resources_info
kill "$print_info_pid"
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