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Bug 1061846 - Add constants for transaction delay indicator. r=milan

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--HG--
extra : rebase_source : 7176c689bd00e90590cc021ab35189720019c73e
This commit is contained in:
Benoit Girard 2014-09-02 14:37:34 -04:00
parent abfb34caf2
commit 3ac132d301
3 changed files with 9 additions and 5 deletions
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3
gfx/layers/composite/LayerManagerComposite.cpp
View File

@ -351,8 +351,7 @@ LayerManagerComposite::RenderDebugOverlay(const Rect& aBounds)
int width;
int border;
float alpha = 1;
if ((now - mWarnTime).ToMilliseconds() < 150) {
printf_stderr("Draw\n");
if ((now - mWarnTime).ToMilliseconds() < kVisualWarningDuration) {
EffectChain effects;
// Black blorder

6
gfx/layers/composite/LayerManagerComposite.h
View File

@ -67,6 +67,10 @@ class TextRenderer;
class CompositingRenderTarget;
struct FPSState;
static const int kVisualWarningTrigger = 200; // ms
static const int kVisualWarningMax = 1000; // ms
static const int kVisualWarningDuration = 150; // ms
class LayerManagerComposite MOZ_FINAL : public LayerManager
{
typedef mozilla::gfx::DrawTarget DrawTarget;
@ -247,7 +251,7 @@ public:
mozilla::TimeStamp now = TimeStamp::Now();
if (mWarnTime.IsNull() ||
severity > mWarningLevel ||
mWarnTime + TimeDuration::FromMilliseconds(150) < now) {
mWarnTime + TimeDuration::FromMilliseconds(kVisualWarningDuration) < now) {
mWarnTime = now;
mWarningLevel = severity;
}

5
gfx/layers/ipc/LayerTransactionParent.cpp
View File

@ -571,8 +571,9 @@ LayerTransactionParent::RecvUpdate(const InfallibleTArray<Edit>& cset,
TimeDuration latency = TimeStamp::Now() - aTransactionStart;
// Theshold is 200ms to trigger, 1000ms to hit red
if (latency > TimeDuration::FromMilliseconds(200)) {
float severity = (latency - TimeDuration::FromMilliseconds(200)).ToMilliseconds() / 800;
if (latency > TimeDuration::FromMilliseconds(kVisualWarningTrigger)) {
float severity = (latency - TimeDuration::FromMilliseconds(kVisualWarningTrigger)).ToMilliseconds() /
(kVisualWarningMax - kVisualWarningTrigger);
if (severity > 1.f) {
severity = 1.f;
}