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Drop less aggressively am: a3d795a34a

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am: 62ec371a9e

Change-Id: Ifd9329e071f9391c5a5ced79301aee5410eff6d4
This commit is contained in:
John Reck
2016-07-28 20:20:52 +00:00
committed by android-build-merger
parent df8f53939b 62ec371a9e
commit fd6bf88724
1 changed files with 6 additions and 4 deletions
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10
libs/hwui/renderthread/CanvasContext.cpp
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@@ -199,6 +199,8 @@ static bool wasSkipped(FrameInfo* info) {
}
bool CanvasContext::isSwapChainStuffed() {
static const auto SLOW_THRESHOLD = 6_ms;
if (mSwapHistory.size() != mSwapHistory.capacity()) {
// We want at least 3 frames of history before attempting to
// guess if the queue is stuffed
@@ -209,8 +211,8 @@ bool CanvasContext::isSwapChainStuffed() {
// Was there a happy queue & dequeue time? If so, don't
// consider it stuffed
if (swapA.dequeueDuration < 3_ms
&& swapA.queueDuration < 3_ms) {
if (swapA.dequeueDuration < SLOW_THRESHOLD
&& swapA.queueDuration < SLOW_THRESHOLD) {
return false;
}
@@ -225,8 +227,8 @@ bool CanvasContext::isSwapChainStuffed() {
// Was there a happy queue & dequeue time? If so, don't
// consider it stuffed
if (swapB.dequeueDuration < 3_ms
&& swapB.queueDuration < 3_ms) {
if (swapB.dequeueDuration < SLOW_THRESHOLD
&& swapB.queueDuration < SLOW_THRESHOLD) {
return false;
}