LLFrameTimer Class Reference

#include <llframetimer.h>

Inheritance diagram for LLFrameTimer:

List of all members.

Public Member Functions

LLFrameTimer ()

void start ()

void stop ()

void reset ()

void resetWithExpiry (F32 expiration)

void pause ()

void unpause ()

void setTimerExpirySec (F32 expiration)

void setExpiryAt (F64 seconds_since_epoch)

BOOL checkExpirationAndReset (F32 expiration)

F32 getElapsedTimeAndResetF32 ()

void setAge (const F64 age)

BOOL hasExpired () const

F32 getTimeToExpireF32 () const

F32 getElapsedTimeF32 () const

BOOL getStarted () const

F64 expiresAt () const

Static Public Member Functions

static F64 getElapsedSeconds ()

static U64 getTotalTime ()

static F64 getTotalSeconds ()

static void updateFrameTime ()

static S32 getFrameCount ()

static F32 getFrameDeltaTimeF32 ()

static F32 getCurrentFrameTime ()

Protected Attributes

F64 mStartTime

F64 mExpiry

BOOL mStarted

Static Protected Attributes

static U64 sStartTotalTime = totalTime()

static F64 sFrameTime = 0.0

static U64 sFrameDeltaTime = 0

static U64 sTotalTime = 0

static F64 sTotalSeconds = 0.0

static S32 sFrameCount = 0

Detailed Description

*NOTE: Because of limitations on linux which we do not really have time to explore, the total time is derived from the frame time and is recsynchronized on every frame.

Definition at line 45 of file llframetimer.h.

Constructor & Destructor Documentation

LLFrameTimer::LLFrameTimer ( ) [inline]

Definition at line 48 of file llframetimer.h.

Member Function Documentation

static F64 LLFrameTimer::getElapsedSeconds ( ) [inline, static]

Definition at line 52 of file llframetimer.h.

References sFrameTime.

Referenced by LLStat::addValue(), LLDebugVarMessageBox::draw(), LLViewerObject::dump(), LLVOAvatar::idleUpdate(), LLViewerObject::LLViewerObject(), process_chat_from_simulator(), LLViewerObject::processUpdateMessage(), LLStatusBar::refresh(), LLSelectNode::renderOneSilhouette(), send_stats(), LLDrawPoolWater::shade(), LLStat::start(), and LLViewerObjectList::update().

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static U64 LLFrameTimer::getTotalTime ( ) [inline, static]

Definition at line 59 of file llframetimer.h.

References sTotalTime, and totalTime().

Referenced by LLMessageThrottle::addAgentAlert(), LLMessageThrottle::addViewerAlert(), LLStatAccum::impl::getCurrentUsecs(), LLKeyUseTracker< TKey, TData >::getTime(), LLKeyThrottleImpl< T >::getTime(), and LLMessageThrottle::pruneEntries().

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static F64 LLFrameTimer::getTotalSeconds ( ) [inline, static]

Definition at line 65 of file llframetimer.h.

References sTotalSeconds.

Referenced by LLRunner::addRunnable(), LLVoiceVisualizer::lipSyncOohAah(), LLVoiceVisualizer::LLVoiceVisualizer(), LLVoiceVisualizer::render(), LLRunner::run(), and LLVoiceVisualizer::setStartSpeaking().

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void LLFrameTimer::updateFrameTime ( ) [static]

Definition at line 49 of file llframetimer.cpp.

References sFrameCount, sFrameDeltaTime, sFrameTime, sStartTotalTime, sTotalSeconds, sTotalTime, totalTime(), U64_to_F64(), and USEC_TO_SEC_F64.

Referenced by tut::frametimer_test::frametimer_test(), LLIndraConfigFile::getConfig(), LLAppViewer::idle(), tut::pipe_and_pump_fitness::pipe_and_pump_fitness(), pump_loop(), and LLApp::stepFrame().

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static S32 LLFrameTimer::getFrameCount ( ) [inline, static]

Definition at line 73 of file llframetimer.h.

References sFrameCount.

Referenced by LLButton::handleHover(), and LLButton::handleMouseDown().

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F32 LLFrameTimer::getFrameDeltaTimeF32 ( ) [static]

Definition at line 139 of file llframetimer.cpp.

References sFrameDeltaTime, U64_to_F64(), and USEC_TO_SEC_F64.

Referenced by LLScrollableContainerView::draw(), and LLScrollableContainerView::handleDragAndDrop().

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F32 LLFrameTimer::getCurrentFrameTime ( ) [static]

Definition at line 147 of file llframetimer.cpp.

References sTotalTime, totalTime(), U64_to_F64(), and USEC_TO_SEC_F64.

Referenced by getCurrentFrameTime().

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void LLFrameTimer::start ( )

Definition at line 59 of file llframetimer.cpp.

References mStarted, reset(), and TRUE.

Referenced by LLFolderView::autoOpenTest(), LLFloaterWorldMap::draw(), LLSnapshotLivePreview::draw(), LLButton::handleMouseDown(), LLPieMenu::handleMouseUp(), LLSnapshotLivePreview::LLSnapshotLivePreview(), LLWebBrowserTexture::LLWebBrowserTexture(), LLMenuHolderGL::setActivatedItem(), LLAgent::setAFK(), LLPumpIO::LLChainInfo::setTimeoutSeconds(), LLProgressView::setVisible(), LLMenuGL::setVisible(), LLPieMenu::show(), LLAlertDialog::show(), LLTabContainer::startDragAndDropDelayTimer(), LLScriptEdCore::updateDynamicHelp(), LLHUDText::updateSize(), and LLSnapshotLivePreview::updateSnapshot().

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void LLFrameTimer::stop ( )

Definition at line 65 of file llframetimer.cpp.

References FALSE, and mStarted.

Referenced by LLFolderView::autoOpenTest(), LLFolderView::closeAutoOpenedFolders(), LLFloaterWorldMap::draw(), LLSnapshotLivePreview::draw(), LLAlertDialog::draw(), LLTabContainer::handleDragAndDrop(), LLButton::handleMouseUp(), LLPieMenu::handleRightMouseDown(), LLButton::init(), LLFolderView::LLFolderView(), LLMenuGL::LLMenuGL(), LLMenuHolderGL::LLMenuHolderGL(), LLProgressView::LLProgressView(), LLTabContainer::LLTabContainer(), LLSnapshotLivePreview::onIdle(), LLButton::onMouseCaptureLost(), LLFloaterWorldMap::postBuild(), LLChatBar::refresh(), LLPumpIO::LLChainInfo::setTimeoutSeconds(), LLProgressView::setVisible(), LLMenuGL::setVisible(), LLPieMenu::show(), LLScriptEdCore::updateDynamicHelp(), LLHUDText::updateSize(), LLSnapshotLivePreview::updateSnapshot(), and LLWebBrowserTexture::~LLWebBrowserTexture().

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void LLFrameTimer::reset ( )

Definition at line 70 of file llframetimer.cpp.

References mExpiry, mStartTime, and sFrameTime.

Referenced by LLVOAvatar::addChat(), agent_handle_doubletap_run(), LLInventoryModel::backgroundFetch(), LLInventoryModel::bulkFetch(), LLHoverView::cancelHover(), LLLiveFile::Impl::check(), checkExpirationAndReset(), LLAgent::clearAFK(), LLCurrencyUIManager::Impl::currencyKey(), display(), LLTextureFetchWorker::doWork(), LLStatGraph::draw(), LLStatBar::draw(), LLNetMap::draw(), LLMemoryView::dumpData(), LLViewerInventoryCategory::fetchDescendents(), getElapsedTimeAndResetF32(), LLLineEditor::handleDoubleClick(), LLToolBar::handleDragAndDrop(), LLLineEditor::handleHover(), LLFolderView::handleKeyHere(), LLScrollListCtrl::handleKeyHere(), LLLineEditor::handleKeyHere(), LLViewerWindow::handleMouseDown(), LLJoystick::handleMouseDown(), LLLineEditor::handleMouseDown(), LLManipTranslate::handleMouseDownOnPart(), LLManipScale::handleMouseDownOnPart(), LLViewerWindow::handleMouseMove(), LLViewerWindow::handleMouseUp(), LLLineEditor::handleMouseUp(), LLButton::handleMouseUp(), LLViewerWindow::handleRightMouseUp(), LLViewerWindow::handleScrollWheel(), LLFolderView::handleUnicodeCharHere(), LLScrollListCtrl::handleUnicodeCharHere(), LLLineEditor::handleUnicodeCharHere(), LLAgent::heardChat(), LLAppViewer::idle(), LLAudioEngine::idle(), idle_startup(), LLVOAvatar::idleUpdate(), LLViewerParcelOverlay::idleUpdate(), LLTextureFetchWorker::insertPacket(), LLLineEditor::LLLineEditor(), LLMemoryView::LLMemoryView(), LLViewerInventoryCategory::LLViewerInventoryCategory(), LLVoiceVisualizer::LLVoiceVisualizer(), LLVOSky::LLVOSky(), LLButton::onMouseCaptureLost(), LLEyeMotion::onUpdate(), LLVoiceClient::participantPropertiesEvent(), LLAudioSource::play(), LLViewerParcelMgr::processParcelProperties(), LLViewerImageList::receiveImageHeader(), LLViewerImageList::receiveImagePacket(), LLViewerTextureAnim::reset(), LLMultiGesture::reset(), LLTextEditor::resetKeystrokeTimer(), resetWithExpiry(), LLHUDIcon::restartLifeTimer(), LLViewerWindow::restoreGL(), LLGestureManager::runStep(), LLFloaterGodTools::sendRegionInfoRequest(), LLTextureFetch::sendRequestListToSimulators(), LLStatusBar::setBalance(), LLButton::setFlashing(), LLLineEditor::setFocus(), LLStatusBar::setHealth(), LLHoverView::setHoverActive(), LLFocusMgr::setKeyboardFocus(), LLFolderView::setShowSingleSelection(), LLPumpIO::LLChainInfo::setTimeoutSeconds(), LLFloaterIMPanel::setTyping(), start(), LLVOAvatar::startAppearanceAnimation(), LLAgent::startCameraAnimation(), LLAudioEngine::startNextTransfer(), LLVOAvatar::startTyping(), LLAgent::startTyping(), LLFocusMgr::triggerFocusFlash(), LLMotionController::unpause(), LLTextureFetch::update(), LLEventNotifier::update(), LLAudioChannel::updateBuffer(), LLVOAvatar::updateCharacter(), LLViewerThrottle::updateDynamicThrottle(), LLSelectMgr::updateEffects(), LLHoverView::updateHover(), LLVOAvatar::updateIsFullyLoaded(), LLTextEditor::updatePreedit(), LLLineEditor::updatePreedit(), LLVOAvatar::updateRegion(), LLVOSky::updateSky(), LLVOVolume::updateTextures(), and LLVOAvatar::updateVisibility().

void LLFrameTimer::resetWithExpiry ( F32 expiration )

Definition at line 76 of file llframetimer.cpp.

References reset(), and setTimerExpirySec().

Referenced by LLSpeaker::LLSpeaker(), and LLLocalSpeakerMgr::updateSpeakerList().

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void LLFrameTimer::pause ( )

Definition at line 90 of file llframetimer.cpp.

References FALSE, mStarted, mStartTime, and sFrameTime.

Referenced by LLViewerWindow::handleFocusLost().

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void LLFrameTimer::unpause ( )

Definition at line 97 of file llframetimer.cpp.

References mStarted, mStartTime, sFrameTime, and TRUE.

Referenced by LLViewerWindow::handleFocus().

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void LLFrameTimer::setTimerExpirySec ( F32 expiration )

Definition at line 104 of file llframetimer.cpp.

References mExpiry, and mStartTime.

Referenced by checkExpirationAndReset(), LLViewerInventoryCategory::fetchDescendents(), LLLineEditor::handleHover(), LLPumpIO::LLChainInfo::LLChainInfo(), LLSnapshotLivePreview::LLSnapshotLivePreview(), LLLandmark::processRegionIDAndHandle(), resetWithExpiry(), LLStatusBar::setBalance(), LLStatusBar::setHealth(), LLPumpIO::LLChainInfo::setTimeoutSeconds(), LLAlertDialog::show(), and LLSnapshotLivePreview::updateSnapshot().

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void LLFrameTimer::setExpiryAt ( F64 seconds_since_epoch )

Definition at line 109 of file llframetimer.cpp.

References mExpiry, mStartTime, sFrameTime, sStartTotalTime, and USEC_TO_SEC_F64.

BOOL LLFrameTimer::checkExpirationAndReset ( F32 expiration )

Definition at line 122 of file llframetimer.cpp.

References FALSE, hasExpired(), reset(), setTimerExpirySec(), and TRUE.

Referenced by check_offer_throttle(), LLCacheName::processPending(), and LLAudioEngine_FMOD::updateWind().

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F32 LLFrameTimer::getElapsedTimeAndResetF32 ( ) [inline]

Definition at line 90 of file llframetimer.h.

References mStartTime, reset(), and sFrameTime.

Referenced by LLViewerTextureAnim::animateTextures(), LLMetricsImpl::printTotals(), LLMotionController::setTimeFactor(), LLCriticalDamp::updateInterpolants(), and LLViewerPartSim::updateSimulation().

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void LLFrameTimer::setAge ( const F64 age ) [inline]

Definition at line 92 of file llframetimer.h.

References mStartTime, and sFrameTime.

Referenced by LLMotionController::unpause().

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BOOL LLFrameTimer::hasExpired ( ) const [inline]

Definition at line 95 of file llframetimer.h.

References mExpiry, and sFrameTime.

Referenced by check_offer_throttle(), checkExpirationAndReset(), LLPreviewTexture::draw(), LLAlertDialog::draw(), LLViewerInventoryCategory::fetchDescendents(), LLLineEditor::handleHover(), LLSnapshotLivePreview::onIdle(), and LLStatusBar::refresh().

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F32 LLFrameTimer::getTimeToExpireF32 ( ) const [inline]

Definition at line 96 of file llframetimer.h.

References mExpiry, and sFrameTime.

F32 LLFrameTimer::getElapsedTimeF32 ( ) const [inline]

Definition at line 97 of file llframetimer.h.

References mStarted, mStartTime, and sFrameTime.

Referenced by agent_handle_doubletap_run(), LLViewerTextureAnim::animateTextures(), LLFolderView::autoOpenTest(), LLInventoryModel::backgroundFetch(), LLInventoryModel::bulkFetch(), LLLiveFile::Impl::check(), LLCurrencyUIManager::Impl::considerUpdateCurrency(), display(), LLStatGraph::draw(), LLStatBar::draw(), LLProgressView::draw(), LLPanelDirBrowser::draw(), LLNetMap::draw(), LLFloaterIMPanel::draw(), LLHoverView::draw(), LLFolderView::draw(), LLFloaterWorldMap::draw(), LLSnapshotLivePreview::draw(), LLFloaterGodTools::draw(), LLFastTimerView::draw(), LLMenuHolderGL::draw(), LLPieMenu::draw(), LLLineEditor::draw(), LLButton::draw(), LLTextEditor::drawCursor(), LLScrollListCtrl::drawItems(), LLMemoryView::dumpData(), LLAgent::fidget(), LLTextureFetch::getFetchState(), LLFocusMgr::getFocusTime(), LLAudioEngine::getFreeBuffer(), LLButton::getHeldDownTime(), LLVoiceClient::getIsSpeaking(), LLAgent::getRenderState(), LLFolderView::getSelectionFadeElapsedTime(), LLAgent::getTypingTime(), LLToolBar::handleDragAndDrop(), LLTabContainer::handleDragAndDrop(), LLPieMenu::handleHover(), LLLineEditor::handleHover(), LLModalDialog::handleKeyHere(), LLViewerWindow::handleMouseMove(), LLViewerWindow::handlePerFrameHover(), LLPieMenu::handleRightMouseUp(), LLViewerWindow::handleTranslatedKeyDown(), LLFolderView::handleUnicodeCharHere(), LLScrollListCtrl::handleUnicodeCharHere(), LLAppViewer::idle(), idle_afk_check(), idle_startup(), LLVOTextBubble::idleUpdate(), LLVOAvatar::idleUpdate(), LLViewerParcelOverlay::idleUpdate(), LLAudioSource::isDone(), LLUserOperation::isExpired(), LLWebBrowserTexture::needsRender(), LLEyeMotion::onUpdate(), LLHUDEffectPointAt::packData(), LLHUDEffectLookAt::packData(), LLMotionController::pause(), LLChatBar::refresh(), LLHUDEffectSpiral::render(), LLHUDEffectBeam::render(), LLHUDIcon::renderIcon(), LLViewerParcelMgr::renderParcelCollision(), LLManipTranslate::renderSnapGuides(), LLManipScale::renderSnapGuides(), send_stats(), LLTextureFetch::sendRequestListToSimulators(), LLHUDEffectLookAt::setLookAt(), LLHUDEffectPointAt::setPointAt(), LLSpeakerMgr::speakerChatted(), LLAgent::startTyping(), LLGestureManager::stepGesture(), LLMotionController::stopMotionInstance(), LLHUDEffectSpiral::triggerLocal(), LLHUDEffectBeam::unpackData(), LLDebugText::update(), LLTextureFetch::update(), LLHUDEffectPointAt::update(), LLHUDEffectLookAt::update(), LLSpeakerMgr::update(), LLEventNotifier::update(), LLAgent::updateCamera(), LLScriptEdCore::updateDynamicHelp(), LLViewerThrottle::updateDynamicThrottle(), LLSelectMgr::updateEffects(), LLViewerImage::updateFetch(), LLHoverView::updateHover(), LLVOAvatar::updateIsFullyLoaded(), LLMotionController::updateMotion(), LLVOAvatar::updateRegion(), LLVOSky::updateSky(), LLVOVolume::updateTextures(), and LLVOAvatar::updateVisibility().

BOOL LLFrameTimer::getStarted ( ) const [inline]

Definition at line 98 of file llframetimer.h.

References mStarted.

Referenced by LLFolderView::autoOpenTest(), LLProgressView::draw(), LLFloaterWorldMap::draw(), LLSnapshotLivePreview::draw(), LLMenuHolderGL::draw(), LLPieMenu::draw(), LLAlertDialog::draw(), LLPieMenu::handleHover(), LLButton::handleHover(), LLPieMenu::handleMouseUp(), LLPieMenu::handleRightMouseUp(), LLSnapshotLivePreview::onIdle(), open_offer(), LLChatBar::refresh(), LLScriptEdCore::updateDynamicHelp(), and LLHUDText::updateSize().

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F64 LLFrameTimer::expiresAt ( ) const

Definition at line 115 of file llframetimer.cpp.

References mExpiry, sStartTotalTime, U64_to_F64(), and USEC_TO_SEC_F64.

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Member Data Documentation

U64 LLFrameTimer::sStartTotalTime = totalTime() [static, protected]

Definition at line 113 of file llframetimer.h.

Referenced by expiresAt(), setExpiryAt(), and updateFrameTime().

F64 LLFrameTimer::sFrameTime = 0.0 [static, protected]

Definition at line 120 of file llframetimer.h.

Referenced by getElapsedSeconds(), getElapsedTimeAndResetF32(), getElapsedTimeF32(), getTimeToExpireF32(), hasExpired(), pause(), reset(), setAge(), setExpiryAt(), unpause(), and updateFrameTime().

U64 LLFrameTimer::sFrameDeltaTime = 0 [static, protected]

Definition at line 123 of file llframetimer.h.

Referenced by getFrameDeltaTimeF32(), and updateFrameTime().

U64 LLFrameTimer::sTotalTime = 0 [static, protected]

Definition at line 126 of file llframetimer.h.

Referenced by getCurrentFrameTime(), getTotalTime(), and updateFrameTime().

F64 LLFrameTimer::sTotalSeconds = 0.0 [static, protected]

Definition at line 129 of file llframetimer.h.

Referenced by getTotalSeconds(), and updateFrameTime().

S32 LLFrameTimer::sFrameCount = 0 [static, protected]

Definition at line 132 of file llframetimer.h.

Referenced by getFrameCount(), and updateFrameTime().

F64 LLFrameTimer::mStartTime [protected]

Definition at line 140 of file llframetimer.h.

Referenced by getElapsedTimeAndResetF32(), getElapsedTimeF32(), pause(), reset(), setAge(), setExpiryAt(), setTimerExpirySec(), and unpause().

F64 LLFrameTimer::mExpiry [protected]

Definition at line 143 of file llframetimer.h.

Referenced by expiresAt(), getTimeToExpireF32(), hasExpired(), reset(), setExpiryAt(), and setTimerExpirySec().

BOOL LLFrameTimer::mStarted [protected]

Definition at line 147 of file llframetimer.h.

Referenced by getElapsedTimeF32(), getStarted(), pause(), start(), stop(), and unpause().

The documentation for this class was generated from the following files:

llcommon/llframetimer.h
llcommon/llframetimer.cpp


Public Member Functions
	LLFrameTimer ()
void	start ()
void	stop ()
void	reset ()
void	resetWithExpiry (F32 expiration)
void	pause ()
void	unpause ()
void	setTimerExpirySec (F32 expiration)
void	setExpiryAt (F64 seconds_since_epoch)
BOOL	checkExpirationAndReset (F32 expiration)
F32	getElapsedTimeAndResetF32 ()
void	setAge (const F64 age)
BOOL	hasExpired () const
F32	getTimeToExpireF32 () const
F32	getElapsedTimeF32 () const
BOOL	getStarted () const
F64	expiresAt () const
Static Public Member Functions
static F64	getElapsedSeconds ()
static U64	getTotalTime ()
static F64	getTotalSeconds ()
static void	updateFrameTime ()
static S32	getFrameCount ()
static F32	getFrameDeltaTimeF32 ()
static F32	getCurrentFrameTime ()
Protected Attributes
F64	mStartTime
F64	mExpiry
BOOL	mStarted
Static Protected Attributes
static U64	sStartTotalTime = totalTime()
static F64	sFrameTime = 0.0
static U64	sFrameDeltaTime = 0
static U64	sTotalTime = 0
static F64	sTotalSeconds = 0.0
static S32	sFrameCount = 0