WJAX 2012 München Android development tools #jaxcon

1. Android Development Tools
Dominik Helleberg | inovex Gmbh

2. Dominik Helleberg
Mobile Development
Android
HTML5
http://dominik-helleberg.de/+
http://twitter.com/_cirrus_

4. Emulator

5. Emulator VM-Acceleration
Android Android
2.3 4.0.3
API 10 API 15
x86 x86
intel HAXM
Mac OSX Windows
(intel) (intel)

6. Emulator VM-Acceleration
Android Android
2.3 4.0.3
API 10 API 15
x86 x86
KVM
Linux (intel + AMD)

7. Emulator GPU-Acceleration
Android 4
API >=15
x86 / ARM
OpenGL
Windows / Linux / Mac OSX

8. Emulator Kompatibilität
API Level VM GPU
2.2 (API 8)
2.3 (API 10)
3.X (API 11-13)
4.0.3 (API 15)
4.1.1 (API 16)

9. Emulator HW-Acceleration
AnTuTu Benchmark
12000
10179
10000
8000
6000 5360
4000
2000
770
0
Emulator Emulator VM + GPU Galaxy Nexus

10. Emulator HW-Acceleration
„caution“ by Michael Raskop | www.flickr.com/photos/huskyte/7512877940/

11. Emulator Skalierung

12. Emulator Skalierung

13. Emulator Telnet interface

14. Emulator Tools
ADB

15. shell tools

16. dumpsys
SurfaceFlinger bluetooth_a2dp entropy
meminfo samplingprofiler usb
accessibility clipboard gfxinfo
mount search vibrator
account connectivity hardware
netpolicy sensorservice wallpaper
activity content input_method
netstats simphonebook wifi
alarm country_detector iphonesubinfo
network_management sip wifip2p
appwidget cpuinfo isms
nfc statusbar window
audio device_policy location
notification telephony.registry media.audio_flinger
backup devicestoragemonitor package
textservices media.audio_policy media.camera
battery diskstats permission throttle
batteryinfo drm.drmManager phone uimode
bluetooth dropbox media.player
power usagestats

17. dumpsys meminfo – 4.0.3
Applications Memory Usage (kB):
Uptime: 3419841 Realtime: 3419841
** MEMINFO in pid 1866 [de.inovex.samples] **
Shared Private Heap Heap Heap
Pss Dirty Dirty Size Alloc Free
------ ------ ------ ------ ------ ------
Native 1168 1024 1108 8492 7430 189
Dalvik 6759 11204 6220 14599 14429 170
Cursor 0 0 0
Ashmem 3002 4 3000
Other dev 4 0 0
.so mmap 582 1724 112
.jar mmap 0 0 0
.apk mmap 152 0 0
.ttf mmap 3 0 0
.dex mmap 200 0 0
Other mmap 498 12 24
Unknown 669 668 624
TOTAL 13037 14636 11088 23091 21859 359

18. dumpsys meminfo – 2.3.3
Applications Memory Usage (kB):
Uptime: 1195390 Realtime: 1195390
** MEMINFO in pid 1323 [de.inovex.samples] **
native dalvik other total
size: 8456 5379 N/A 13835
allocated: 8425 2828 N/A 11253
free: 6 2551 N/A 2557
(Pss): 727 322 8415 9464
(shared dirty): 1496 1872 6972 10340
(priv dirty): 652 36 6720 7408
Objects
Views: 0 ViewRoots: 0
AppContexts: 0 Activities: 0
Assets: 2 AssetManagers: 2
Local Binders: 6 Proxy Binders: 12
Death Recipients: 1
OpenSSL Sockets: 0

19. procrank
PID Vss Rss Pss Uss cmdline
7924 50172K 50172K 28401K 24164K de.inovex.samples
1015 48056K 48056K 25635K 21348K com.android.launcher
887 47492K 47492K 22768K 17040K system_server
961 38732K 38732K 16637K 12372K com.android.systemui
794 40040K 40040K 14686K 8736K zygote
993 29860K 29860K 9293K 5452K com.android.phone
974 28776K 28776K 8404K 4716K
com.android.inputmethod.latin
793 6832K 6832K 3660K 2760K /system/bin/
surfaceflinger
796 7292K 7292K 3412K 2196K /system/bin/mediaserver
795 2892K 2892K 939K 524K /system/bin/drmserver
790 1276K 1276K 559K 420K /system/bin/netd
797 800K 800K 516K 460K /system/bin/dbus-daemon
804 456K 456K 440K 440K /sbin/adbd
788 904K 904K 412K 348K /system/bin/vold
9050 600K 600K 355K 344K procrank
792 916K 916K 340K 280K /system/bin/rild
799 616K 616K 230K 188K /system/bin/keystore

20. am display-size 600x800

21. Hierarchy Viewer

22. Allocation Tracker

23. traceview / systrace / tracer
„Longue pose A15 pont collège côté Cergy 2 RET“
by GemMoth | http://www.flickr.com/photos/gemmoth/3426209850/

24. traceview

25. systrace

26. systrace

27. tracer

28. lint

29. Hprof / MAT

30. ddmlib.jar
ddmlib.jar ADB
device.getBatteryLevel();
device.getScreenshot();
device.installPackage(...);

31. Sneak Preview ADT 21

32. Multi-Configuration-Preview

33. Templates

34. AVD – Device Defintions

35. Gradle Build System
buildscript
{
repositories
{
mavenCentral()
}
dependencies
{
classpath
'com.android.tools.build:gradle:0.2'
}
}
apply
plugin:
'android'
android
{
target
=
'android-­‐15’
}

36. Links
http://tools.android.com/download/adt-21-preview
https://plus.google.com/113735310430199015092/posts/
XTKTamk4As8
https://dl.dropbox.com/u/231329/android/templatedocs/
index.html
https://github.com/jgilfelt/android-adt-templates
http://tools.android.com/tech-docs/new-build-system/using-
the-new-build-system

37. DANKE!
http://inovex.mobi/wjax-2012/