[Nexus 5 Android Development] hello5629:
Hi I did a clean flash and notice some "lag/spike" when pulling down notification bar

here is my logcat

05-07 22:19:00.622 I/art (2762): Heap trim of managed (duration=3.424479ms, advised=16KB) and native (duration=1.089427ms, advised=164KB) heaps. Managed heap utilization of 72%.
05-07 22:19:00.982 I/art (823): Heap trim of managed (duration=17.333959ms, advised=4MB) and native (duration=2.813698ms, advised=2MB) heaps. Managed heap utilization of 56%.
05-07 22:19:01.012 I/art (2143): Heap trim of managed (duration=14.385104ms, advised=3MB) and native (duration=3.882865ms, advised=4MB) heaps. Managed heap utilization of 46%.
05-07 22:19:01.222 D/MobileDataStateTracker(823): default: setPolicyDataEnable(enabled=true)
05-07 22:19:03.172 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:03.222 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:03.382 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=848.0 v=4951.301)
05-07 22:19:03.382 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=848.0 v=4951.301)
05-07 22:19:04.302 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1072.0 v=-4789.606)
05-07 22:19:04.302 V/PanelView(1837): animationTick called with dtms=-9; nothing to do (h=1072.0 v=-4789.606)
05-07 22:19:04.672 I/art (1837): Heap trim of managed (duration=11.926250ms, advised=3MB) and native (duration=2.077343ms, advised=724KB) heaps. Managed heap utilization of 66%.
05-07 22:19:04.732 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@658feb38 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:05.212 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:05.212 I/Choreographer(1837): Skipped 31 frames! The application may be doing too much work on its main thread.
05-07 22:19:05.472 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:05.532 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:05.692 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=939.0 v=4730.273)
05-07 22:19:06.332 V/DeadZone(1837): consuming errant click: (924.0,8.0)
05-07 22:19:06.612 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1001.0 v=-4725.5166)
05-07 22:19:06.612 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1001.0 v=-4725.5166)
05-07 22:19:07.372 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@65bec418 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:07.452 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:07.522 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:07.572 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:07.732 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=793.0 v=4247.235)
05-07 22:19:07.732 V/PanelView(1837): animationTick called with dtms=-9; nothing to do (h=793.0 v=4247.235)
05-07 22:19:08.522 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=922.0 v=-5476.471)
05-07 22:19:08.532 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=922.0 v=-5476.471)
05-07 22:19:08.782 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@655ff220 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:08.822 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:09.182 I/art (823): Heap trim of managed (duration=17.137083ms, advised=2MB) and native (duration=2.670156ms, advised=2MB) heaps. Managed heap utilization of 69%.
05-07 22:19:09.572 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=898.0 v=1795.0776)
05-07 22:19:09.572 V/PanelView(1837): animationTick called with dtms=-7; nothing to do (h=898.0 v=1795.0776)
05-07 22:19:09.572 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:11.202 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=727.0 v=-7504.0283)
05-07 22:19:11.762 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@654ff028 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:11.892 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:11.982 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:12.012 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:12.202 I/art (9461): GcCauseBackground sticky partial concurrent mark sweep GC freed 61406(3MB) AllocSpace objects, 0(0B) LOS objects, 16% free, 17MB/20MB, paused 15.747ms total 94.521ms
05-07 22:19:12.232 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=927.0 v=3216.691)
05-07 22:19:12.232 V/PanelView(1837): animationTick called with dtms=-4; nothing to do (h=927.0 v=3216.691)
05-07 22:19:13.062 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1073.0 v=-5301.589)
05-07 22:19:13.062 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1073.0 v=-5301.589)
05-07 22:19:13.322 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@657d1528 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:13.382 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:13.932 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:13.952 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:14.052 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=592.0 v=3198.6487)
05-07 22:19:14.052 V/PanelView(1837): animationTick called with dtms=-16; nothing to do (h=592.0 v=3198.6487)
05-07 22:19:14.622 I/art (823): Heap trim of managed (duration=18.497084ms, advised=4MB) and native (duration=2.483437ms, advised=2MB) heaps. Managed heap utilization of 56%.
05-07 22:19:14.932 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1117.0 v=-3907.6716)
05-07 22:19:14.932 V/PanelView(1837): animationTick called with dtms=-13; nothing to do (h=1117.0 v=-3907.6716)
05-07 22:19:15.262 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@65a53400 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:15.332 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:16.212 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=747.0 v=1344.5393)
05-07 22:19:16.212 I/Choreographer(1837): Skipped 30 frames! The application may be doing too much work on its main thread.
05-07 22:19:16.212 V/PanelView(1837): animationTick called with dtms=-3; nothing to do (h=747.0 v=1344.5393)
05-07 22:19:16.212 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:16.322 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:17.482 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1208.0 v=-4934.5464)
05-07 22:19:17.832 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@65d0ae90 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:18.432 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:18.892 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:18.912 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:19.132 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=822.0 v=4774.672)
05-07 22:19:19.132 V/PanelView(1837): animationTick called with dtms=-11; nothing to do (h=822.0 v=4774.672)
05-07 22:19:19.882 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1331.0 v=-4305.5176)
05-07 22:19:19.892 V/PanelView(1837): animationTick called with dtms=-9; nothing to do (h=1331.0 v=-4305.5176)
05-07 22:19:20.322 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@659a4eb8 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:20.862 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:20.862 I/Choreographer(1837): Skipped 33 frames! The application may be doing too much work on its main thread.
05-07 22:19:21.032 I/art (9461): GcCauseBackground sticky partial concurrent mark sweep GC freed 36060(2MB) AllocSpace objects, 0(0B) LOS objects, 12% free, 18MB/20MB, paused 9.585ms total 36.370ms
05-07 22:19:21.532 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:21.552 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:21.832 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=827.0 v=3834.7317)
05-07 22:19:21.832 V/PanelView(1837): animationTick called with dtms=-2; nothing to do (h=827.0 v=3834.7317)
05-07 22:19:22.812 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1176.0 v=-1873.797)
05-07 22:19:22.812 V/PanelView(1837): animationTick called with dtms=-12; nothing to do (h=1176.0 v=-1873.797)
05-07 22:19:22.812 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:23.262 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@65bab0f8 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:23.322 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:24.412 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=862.0 v=4191.5405)
05-07 22:19:24.632 I/art (823): Heap trim of managed (duration=18.917448ms, advised=3MB) and native (duration=4.687969ms, advised=2MB) heaps. Managed heap utilization of 64%.
05-07 22:19:25.242 V/PanelView(1837): animationTick called with dtms=0; nothing to do (h=1184.0 v=-1711.0607)
05-07 22:19:25.242 V/PanelView(1837): animationTick called with dtms=-7; nothing to do (h=1184.0 v=-1711.0607)
05-07 22:19:25.242 D/SizeAdaptiveLayout(1837): com.android.internal.widget.SizeAdaptiveLayout{655caa30 V.E..... ......ID 0,0-1080,162 #7f0d00b4 app:id/adaptive}child view android.widget.RelativeLayout{655cc650 V.E..... ......ID 0,0-1080,144} measured out of bounds at 144px clamped to 162px
05-07 22:19:25.752 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@65ac1f30 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:25.822 V/PhoneStatusBar(1837): setLightsOn(true)
05-07 22:19:26.282 I/art (3570): Heap trim of managed (duration=9.075625ms, advised=748KB) and native (duration=2.771459ms, advised=360KB) heaps. Managed heap utilization of 71%.
05-07 22:19:27.072 I/art (1837): Heap trim of managed (duration=10.950938ms, advised=4MB) and native (duration=2.134375ms, advised=716KB) heaps. Managed heap utilization of 60%.
05-07 22:19:27.532 I/art (823): Heap trim of managed (duration=29.798125ms, advised=4MB) and native (duration=3.180625ms, advised=2MB) heaps. Managed heap utilization of 56%.
05-07 22:19:30.752 W/InputMethodManagerService(823): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@653a1810 attribute=null, token = android.os.BinderProxy@65431370
05-07 22:19:32.172 I/art (9461): GcCauseBackground sticky partial concurrent mark sweep GC freed 24973(1593KB) AllocSpace objects, 0(0B) LOS objects, 9% free, 19MB/21MB, paused 7.687ms total 62.959ms