You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
130 lines
3.4 KiB
130 lines
3.4 KiB
#!/bin/bash |
|
# Copyright (C) 2016 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. |
|
|
|
# Include some functions from common.sh. |
|
SCRIPT_DIR="$(dirname "$(readlink -f "$0")")" |
|
source ${SCRIPT_DIR}/common.sh |
|
|
|
OUT_DATA_DIR="test_out" |
|
|
|
# Disable REMOTE for test on local |
|
REMOTE="--remote" |
|
|
|
TEST_COUNT=10 |
|
DEBUG=false |
|
|
|
|
|
apply_overlay() { |
|
local overaly="$1" |
|
local base_dts="$2" |
|
local overlay_dts="$3" |
|
local merged_dts="$4" |
|
|
|
local summary=0 |
|
for i in $(seq 1 $TEST_COUNT); do |
|
TIME=$(./apply_overlay.sh "--$overaly" $REMOTE \ |
|
"$base_dts" "$overlay_dts" "$merged_dts" \ |
|
| sed -E "s/.*took ([0-9]+\\.[0-9]+) secs/\\1/") |
|
if $DEBUG; then |
|
echo "time=$TIME" |
|
fi |
|
summary=$(echo "$summary + $TIME" | bc -l) |
|
done |
|
AVERAY=$(echo "scale=9; $summary/$TEST_COUNT" | bc -l) |
|
printf "%10s Average time=%s\n" "($overaly)" "$AVERAY" |
|
} |
|
|
|
run_performance_test() { |
|
# see ufdt_gen_test_dts.c for detail |
|
local node_depth="$1" |
|
local node_unused="$2" |
|
local node_count="$3" |
|
local append_count="$4" |
|
local override_count="$5" |
|
|
|
mkdir -p "$OUT_DATA_DIR" >& /dev/null |
|
|
|
# |
|
# Prepare dtb and dtbo files |
|
# |
|
local base_dts="${OUT_DATA_DIR}/base.dts" |
|
echo " Base DT: depth=$node_depth unused=$node_unused nodes=$node_count" |
|
ufdt_gen_test_dts -n $node_count -d $node_depth -u $node_unused \ |
|
-o "$base_dts" |
|
if $DEBUG; then |
|
cat "$base_dts" |
|
fi |
|
|
|
local overlay_dts="${OUT_DATA_DIR}/overlay.dts" |
|
echo " Overlay DT: append=$append_count override=$override_count" |
|
ufdt_gen_test_dts -p -a $append_count -w $override_count \ |
|
-o "$overlay_dts" |
|
if $DEBUG; then |
|
cat "$overlay_dts" |
|
fi |
|
|
|
local merged_dts="${OUT_DATA_DIR}/overlay_merged.dts" |
|
apply_overlay fdt $base_dts $overlay_dts $merged_dts |
|
apply_overlay ufdt $base_dts $overlay_dts $merged_dts |
|
|
|
rm -rf "$OUT_DATA_DIR" |
|
} |
|
|
|
main() { |
|
alert "========== Running Performance Tests ==========" |
|
|
|
if [ -z "$ANDROID_BUILD_TOP" ]; then |
|
die "Run envsetup.sh / lunch yet?" |
|
fi |
|
|
|
if ! command_exists ufdt_gen_test_dts || |
|
! command_exists dtc; then |
|
die "Run mmma $(dirname $SCRIPT_DIR) yet?" |
|
fi |
|
|
|
if [ "$REMOTE" == "--remote" ]; then |
|
adb get-state > /dev/null |
|
if [ "$?" -ne "0" ]; then |
|
die "adb can not connect to device." |
|
fi |
|
fi |
|
|
|
# cd to ${SCRIPT_DIR} in a subshell because gen_test.sh uses relative |
|
# paths for dependent files. |
|
cd "${SCRIPT_DIR}" |
|
|
|
# |
|
# run_performance_test |
|
# <node_depth> <node_unused> <node_count> <append_count> <override_count> |
|
|
|
# Test case #1: node=x append=100 override=100 |
|
for t in $(seq 200 50 1000); do |
|
run_performance_test 2 0 $t 100 100 |
|
done |
|
# Test case #2: node=x append=100 override=100 |
|
for t in $(seq 200 50 1000); do |
|
run_performance_test 2 $t $t 100 100 |
|
done |
|
# Test case #3: node=2000 append=X |
|
for t in $(seq 50 50 1000); do |
|
run_performance_test 2 0 2000 $t 0 |
|
done |
|
# Test case #4: node=2000 override=X |
|
for t in $(seq 50 50 1000); do |
|
run_performance_test 2 0 2000 0 $t |
|
done |
|
} |
|
|
|
main "$@"
|
|
|