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| author | Ulya Trafimovich <skvadrik@google.com> | 2019-12-09 15:40:17 +0000 |
|---|---|---|
| committer | Ulya Trafimovich <skvadrik@google.com> | 2020-01-10 15:29:25 +0000 |
| commit | 57547452cf8139aa788f45b585420e2e9e99e2ee (patch) | |
| tree | 0c34fdd6ec5c5cc513e954994d4e4b0503b10cc3 /python/python.go | |
| parent | a773c39bfc1b706a588bdb02439c58bcc96a6858 (diff) | |
Use boot image extension in the JIT-zygote experiment.
Test: temporarily enable JIT-zygote configuration, build, boot the
device and ensure that the JIT-zygote specific boot image
apex-framework.art is mapped in the zygote address space:
1. enable Jit zygote in the product device config (in my case
device/google/muskie/aosp_walleye.mk):
+# System server should not contain compiled code.
+PRODUCT_SYSTEM_SERVER_COMPILER_FILTER := verify
+
+# Use the apex image for preopting.
+DEXPREOPT_USE_APEX_IMAGE := true
+
+# Have the runtime pick up the apex image.
+PRODUCT_PROPERTY_OVERRIDES += \
+ dalvik.vm.boot-image=/apex/com.android.art/javalib/apex.art:/system/framework/apex-framework.art
2. lunch aosp_walleye-userdebug \
&& m \
&& adb reboot bootloader \
&& fastboot flashall -w
3. adb shell cat /proc/`adb shell ps | grep zygote64 | awk {'print $2'}`/maps | grep apex-framework.art
6fe44000-7025c000 rw-p 00000000 fc:02 1179718 /data/dalvik-cache/arm64/apex@com.android.art@javalib@apex-framework.art
70571000-70696000 rw-p 0072d000 fc:02 1179718 /data/dalvik-cache/arm64/apex@com.android.art@javalib@apex-framework.art
75a339f000-75a33ac000 r--p 00852000 fc:02 1179718 /data/dalvik-cache/arm64/apex@com.android.art@javalib@apex-framework.art
Change-Id: I5493e575ebf90bad1d5ad2850004d54590bbc079
Diffstat (limited to 'python/python.go')
0 files changed, 0 insertions, 0 deletions