2 # Copyright 2012 the V8 project authors. All rights reserved.
3 # Redistribution and use in source and binary forms, with or without
4 # modification, are permitted provided that the following conditions are
7 # * Redistributions of source code must retain the above copyright
8 # notice, this list of conditions and the following disclaimer.
9 # * Redistributions in binary form must reproduce the above
10 # copyright notice, this list of conditions and the following
11 # disclaimer in the documentation and/or other materials provided
12 # with the distribution.
13 # * Neither the name of Google Inc. nor the names of its
14 # contributors may be used to endorse or promote products derived
15 # from this software without specific prior written permission.
17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 # Runs d8 with the given arguments on the device under 'perf' and
30 # processes the profiler trace and v8 logs using ll_prof.py.
33 # > ./tools/android-ll-prof.sh (debug|release) "args to d8" "args to ll_prof.py"
35 # The script creates deploy directory deploy/data/local/tmp/v8, copies there
36 # the d8 binary either from out/android_arm.release or out/android_arm.debug,
37 # and then sync the deploy directory with /data/local/tmp/v8 on the device.
38 # You can put JS files in the deploy directory before running the script.
39 # Note: $ANDROID_NDK_ROOT must be set.
45 BASE=`cd $(dirname "$0")/..; pwd`
49 mkdir -p "$DEPLOY/data/local/tmp/v8"
51 cp "$BASE/out/android_arm.$MODE/d8" "$DEPLOY/data/local/tmp/v8/d8"
53 adb -p "$DEPLOY" sync data
55 adb shell "cd /data/local/tmp/v8;\
56 perf record -R -e cycles -c 10000 -f -i \
57 ./d8 --ll_prof --gc-fake-mmap=/data/local/tmp/__v8_gc__ $RUN_ARGS"
59 adb pull /data/local/tmp/v8/v8.log .
60 adb pull /data/local/tmp/v8/v8.log.ll .
61 adb pull /data/perf.data .
63 ARCH=arm-linux-androideabi-4.6
64 TOOLCHAIN="${ANDROID_NDK_ROOT}/toolchains/$ARCH/prebuilt/linux-x86/bin"
66 $BASE/tools/ll_prof.py --host-root="$BASE/deploy" \
67 --gc-fake-mmap=/data/local/tmp/__v8_gc__ \
68 --objdump="$TOOLCHAIN/arm-linux-androideabi-objdump" \