Android Studio 3.0 profilerハンズオン

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1. AS 3.0 Profiler ϋϯζΦϯ DevFest Tokyo 2017 YAMAZAKI Makoto (@zaki50)
2. ϋϯζΦϯͷ಺༰ • CPUϓϩϑΝΠϦϯά • ϝϞϦʔϓϩϑΝΠϦϯά • ωοτϫʔΫϓϩϑΝΠϦϯά AS 3.0Ͱಋೖ͞ΕͨAndroid ProfilerͷػೳΛ࣮ࡍʹ࢖ͬͯΈ·͢ Clone and import to AS http://bit.ly/devfest_profiling
3. • ্هϓϩδΣΫτΛϒϥ΢βͰ։͖git clone • Android StudioʹΠϯϙʔτ • ΤϛϡϨʔλʔ΋͘͠͸࣮ػͰ࣮ߦ http://bit.ly/devfest_profiling
4. ΤϛϡϨʔλʔͷ৔߹ Play Storeͳ͠ Oreoਪ঑
5. Clone and import to AS http://bit.ly/devfest_profiling
6. CPUৄࡉ Clone and import to AS http://bit.ly/devfest_profiling
7. Memoryৄࡉ Clone and import to AS http://bit.ly/devfest_profiling
8. Networkৄࡉ Clone and import to AS http://bit.ly/devfest_profiling
9. ΠϯϙʔτͰ͖·͔ͨ͠ʁ Clone and import to AS http://bit.ly/devfest_profiling
10. ΞϓϦͷઆ໌
11. Advanced Profiling༗ޮԽ OreoͰ͸ෆཁ
12. SystraceʹΑΔνΣοΫ
13. Systraceͷ࢖͍ํ $ python systrace.py --time=5 -o trace.html sched gfx view wm $ python systrace.py --set-tags=gfx,view,wm $ adb shell stop $ adb shell start $ python systrace.py --cpu-freq --cpu-load --time=5 -o trace.html Android 4.3Ҏ߱ Android 4.2Ҏલ <android-sdk>/platform-tools/systrace ʹଘࡏ͢ΔίϚϯυϥΠϯπʔϧ ཁPython ࢀߟ: https://developer.android.com/studio/profile/systrace.html
14. https://developer.android.com/studio/preview/ features/android-profiler.html https://developer.android.com/studio/profile/ systrace.html Analyzing UI Performance with Systrace Android Profiler in Android Studio 3.0