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phoenix-firestorm/indra/newview/llfasttimerview.cpp

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/**
* @file llfasttimerview.cpp
* @brief LLFastTimerView class implementation
*
* $LicenseInfo:firstyear=2004&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llfasttimerview.h"
#include "llviewerwindow.h"
#include "llrect.h"
#include "llcombobox.h"
#include "llerror.h"
#include "llgl.h"
#include "llimagepng.h"
#include "llrender.h"
#include "llrendertarget.h"
#include "lllocalcliprect.h"
#include "lllayoutstack.h"
#include "llmath.h"
#include "llfontgl.h"
#include "llsdserialize.h"
#include "lltooltip.h"
#include "llbutton.h"
#include "llappviewer.h"
#include "llviewertexturelist.h"
#include "llui.h"
#include "llviewercontrol.h"
#include "llfasttimer.h"
#include "lltreeiterators.h"
#include "llmetricperformancetester.h"
#include "llviewerstats.h"
//////////////////////////////////////////////////////////////////////////////
using namespace LLTrace;
static const S32 MAX_VISIBLE_HISTORY = 12;
static const S32 LINE_GRAPH_HEIGHT = 240;
static const S32 MIN_BAR_HEIGHT = 3;
static const S32 RUNNING_AVERAGE_WIDTH = 100;
static const S32 NUM_FRAMES_HISTORY = 200;
std::vector<BlockTimerStatHandle*> ft_display_idx; // line of table entry for display purposes (for collapse)
BOOL LLFastTimerView::sAnalyzePerformance = FALSE;
S32 get_depth(const BlockTimerStatHandle* blockp)
{
S32 depth = 0;
BlockTimerStatHandle* timerp = blockp->getParent();
while(timerp)
{
depth++;
if (timerp->getParent() == timerp) break;
timerp = timerp->getParent();
}
return depth;
}
LLFastTimerView::LLFastTimerView(const LLSD& key)
: LLFloater(key),
mHoverTimer(NULL),
mDisplayMode(0),
mDisplayType(DISPLAY_TIME),
mScrollIndex(0),
mHoverID(NULL),
mHoverBarIndex(-1),
mStatsIndex(-1),
mPauseHistory(false),
mRecording(NUM_FRAMES_HISTORY)
{
mTimerBarRows.resize(NUM_FRAMES_HISTORY);
// <FS:LO> Making the ledgend part of fast timers scrollable
mOverLegend = false;
mScrollOffset = 0;
// </FS:LO>
}
LLFastTimerView::~LLFastTimerView()
{
}
void LLFastTimerView::onPause()
{
setPauseState(!mPauseHistory);
}
void LLFastTimerView::setPauseState(bool pause_state)
{
if (pause_state == mPauseHistory) return;
// reset scroll to bottom when unpausing
if (!pause_state)
{
getChild<LLButton>("pause_btn")->setLabel(getString("pause"));
}
else
{
mScrollIndex = 0;
getChild<LLButton>("pause_btn")->setLabel(getString("run"));
}
mPauseHistory = pause_state;
}
BOOL LLFastTimerView::postBuild()
{
LLButton& pause_btn = getChildRef<LLButton>("pause_btn");
pause_btn.setCommitCallback(boost::bind(&LLFastTimerView::onPause, this));
return TRUE;
}
BOOL LLFastTimerView::handleRightMouseDown(S32 x, S32 y, MASK mask)
{
if (mHoverTimer )
{
// right click collapses timers
if (!mHoverTimer->getTreeNode().mCollapsed)
{
mHoverTimer->getTreeNode().mCollapsed = true;
}
else if (mHoverTimer->getParent())
{
mHoverTimer->getParent()->getTreeNode().mCollapsed = true;
}
return TRUE;
}
else if (mBarRect.pointInRect(x, y))
{
S32 bar_idx = MAX_VISIBLE_HISTORY - ((y - mBarRect.mBottom) * (MAX_VISIBLE_HISTORY + 2) / mBarRect.getHeight());
bar_idx = llclamp(bar_idx, 0, MAX_VISIBLE_HISTORY);
mStatsIndex = mScrollIndex + bar_idx;
return TRUE;
}
return LLFloater::handleRightMouseDown(x, y, mask);
}
BlockTimerStatHandle* LLFastTimerView::getLegendID(S32 y)
{
S32 idx = (mLegendRect.mTop - y) / (LLFontGL::getFontMonospace()->getLineHeight() + 2);
if (idx >= 0 && idx < (S32)ft_display_idx.size())
{
return ft_display_idx[idx];
}
return NULL;
}
BOOL LLFastTimerView::handleDoubleClick(S32 x, S32 y, MASK mask)
{
for(LLTrace::block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != LLTrace::end_block_timer_tree_df();
++it)
{
(*it)->getTreeNode().mCollapsed = false;
}
return TRUE;
}
BOOL LLFastTimerView::handleMouseDown(S32 x, S32 y, MASK mask)
{
if (x < mBarRect.mLeft)
{
BlockTimerStatHandle* idp = getLegendID(y);
if (idp)
{
idp->getTreeNode().mCollapsed = !idp->getTreeNode().mCollapsed;
}
}
else if (mHoverTimer)
{
//left click drills down by expanding timers
mHoverTimer->getTreeNode().mCollapsed = false;
}
else if (mGraphRect.pointInRect(x, y))
{
gFocusMgr.setMouseCapture(this);
return TRUE;
}
return LLFloater::handleMouseDown(x, y, mask);
}
BOOL LLFastTimerView::handleMouseUp(S32 x, S32 y, MASK mask)
{
if (hasMouseCapture())
{
gFocusMgr.setMouseCapture(NULL);
}
return LLFloater::handleMouseUp(x, y, mask);;
}
BOOL LLFastTimerView::handleHover(S32 x, S32 y, MASK mask)
{
if (hasMouseCapture())
{
F32 lerp = llclamp(1.f - (F32) (x - mGraphRect.mLeft) / (F32) mGraphRect.getWidth(), 0.f, 1.f);
mScrollIndex = ll_round( lerp * (F32)(mRecording.getNumRecordedPeriods() - MAX_VISIBLE_HISTORY));
mScrollIndex = llclamp( mScrollIndex, 0, (S32)mRecording.getNumRecordedPeriods());
return TRUE;
}
mHoverTimer = NULL;
mHoverID = NULL;
mOverLegend = false; // <FS:LO> Making the ledgend part of fast timers scrollable
if(mPauseHistory && mBarRect.pointInRect(x, y))
{
//const S32 bars_top = mBarRect.mTop;
const S32 bars_top = mBarRect.mTop - ((S32)LLFontGL::getFontMonospace()->getLineHeight() + 4);
mHoverBarIndex = llmin((bars_top - y) / (mBarRect.getHeight() / (MAX_VISIBLE_HISTORY + 2)) - 1,
(S32)mRecording.getNumRecordedPeriods() - 1,
MAX_VISIBLE_HISTORY);
if (mHoverBarIndex == 0)
{
return TRUE;
}
else if (mHoverBarIndex == -1)
{
mHoverBarIndex = 0;
}
// <FS:Ansariel> Check for index out of range
if (mHoverBarIndex != 0 && ((mScrollIndex + mHoverBarIndex - 1) >= (S32)mTimerBarRows.size() || (mScrollIndex + mHoverBarIndex - 1) < 0))
{
return TRUE;
}
// </FS:Ansariel>
TimerBarRow& row = mHoverBarIndex == 0 ? mAverageTimerRow : mTimerBarRows[mScrollIndex + mHoverBarIndex - 1];
TimerBar* hover_bar = NULL;
F32Seconds mouse_time_offset = ((F32)(x - mBarRect.mLeft) / (F32)mBarRect.getWidth()) * mTotalTimeDisplay;
for (int bar_index = 0, end_index = LLTrace::BlockTimerStatHandle::instance_tracker_t::instanceCount();
bar_index < end_index;
++bar_index)
{
// <FS:Ansariel> FIRE-14600: mBars might be null here
if (!row.mBars)
{
LL_WARNS() << "Skipping null row bars" << LL_ENDL;
continue;
}
// </FS:Ansariel>
TimerBar& bar = row.mBars[bar_index];
if (bar.mSelfStart > mouse_time_offset)
{
break;
}
// <FS:Ansariel> FIRE-15356: mTimeBlock might be null
//if (bar.mSelfEnd > mouse_time_offset)
if (bar.mSelfEnd > mouse_time_offset && bar.mTimeBlock)
// </FS:Ansariel>
{
hover_bar = &bar;
if (bar.mTimeBlock->getTreeNode().mCollapsed)
{
// stop on first collapsed BlockTimerStatHandle, since we can't select any children
break;
}
}
}
if (hover_bar)
{
mHoverID = hover_bar->mTimeBlock;
if (mHoverTimer != mHoverID)
{
// could be that existing tooltip is for a parent and is thus
// covering region for this new timer, go ahead and unblock
// so we can create a new tooltip
LLToolTipMgr::instance().unblockToolTips();
mHoverTimer = mHoverID;
mToolTipRect.set(mBarRect.mLeft + (hover_bar->mSelfStart / mTotalTimeDisplay) * mBarRect.getWidth(),
row.mTop,
mBarRect.mLeft + (hover_bar->mSelfEnd / mTotalTimeDisplay) * mBarRect.getWidth(),
row.mBottom);
}
}
}
else if (x < mBarRect.mLeft)
{
BlockTimerStatHandle* timer_id = getLegendID(y);
if (timer_id)
{
mHoverID = timer_id;
}
mOverLegend = true; // <FS:LO> Making the ledgend part of fast timers scrollable
}
return LLFloater::handleHover(x, y, mask);
}
static std::string get_tooltip(BlockTimerStatHandle& timer, S32 history_index, PeriodicRecording& frame_recording)
{
std::string tooltip;
if (history_index == 0)
{
// by default, show average number of call
tooltip = llformat("%s (%d ms, %d calls)", timer.getName().c_str(), (S32)F64Milliseconds(frame_recording.getPeriodMean (timer, RUNNING_AVERAGE_WIDTH)).value(), (S32)frame_recording.getPeriodMean(timer.callCount(), RUNNING_AVERAGE_WIDTH));
}
else
{
tooltip = llformat("%s (%d ms, %d calls)", timer.getName().c_str(), (S32)F64Milliseconds(frame_recording.getPrevRecording(history_index).getSum(timer)).value(), (S32)frame_recording.getPrevRecording(history_index).getSum(timer.callCount()));
}
return tooltip;
}
BOOL LLFastTimerView::handleToolTip(S32 x, S32 y, MASK mask)
{
if(mPauseHistory && mBarRect.pointInRect(x, y))
{
// tooltips for timer bars
if (mHoverTimer)
{
LLRect screen_rect;
localRectToScreen(mToolTipRect, &screen_rect);
std::string tooltip = get_tooltip(*mHoverTimer, mHoverBarIndex > 0 ? mScrollIndex + mHoverBarIndex : 0, mRecording);
LLToolTipMgr::instance().show(LLToolTip::Params()
.message(tooltip)
.sticky_rect(screen_rect)
.delay_time(0.f));
return TRUE;
}
}
else
{
// tooltips for timer legend
if (x < mBarRect.mLeft)
{
BlockTimerStatHandle* idp = getLegendID(y);
if (idp)
{
LLToolTipMgr::instance().show(get_tooltip(*idp, 0, mRecording));
return TRUE;
}
}
}
return LLFloater::handleToolTip(x, y, mask);
}
BOOL LLFastTimerView::handleScrollWheel(S32 x, S32 y, S32 clicks)
{
//setPauseState(true);
//mScrollIndex = llclamp( mScrollIndex + clicks,
//0,
//llmin((S32)mRecording.getNumRecordedPeriods(), (S32)mRecording.getNumRecordedPeriods() - MAX_VISIBLE_HISTORY));
// <FS:LO> Making the ledgend part of fast timers scrollable
if(mOverLegend)
{
mScrollOffset += clicks;
S32 count = 0;
for (block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != block_timer_tree_df_iterator_t();
++it)
{
count++;
BlockTimerStatHandle* idp = (*it);
if (idp->getTreeNode().mCollapsed)
{
it.skipDescendants();
}
}
mScrollOffset = llclamp(mScrollOffset,0,count-5);
}
else
{
setPauseState(true);
mScrollIndex = llclamp( mScrollIndex + clicks,
0,
llmin((S32)mRecording.getNumRecordedPeriods(), (S32)mRecording.getNumRecordedPeriods() - MAX_VISIBLE_HISTORY));
}
// </FS:LO>
return TRUE;
}
static BlockTimerStatHandle FTM_RENDER_TIMER("Timers");
static const S32 MARGIN = 10;
static std::vector<LLColor4> sTimerColors;
void LLFastTimerView::draw()
{
LL_RECORD_BLOCK_TIME(FTM_RENDER_TIMER);
if (!mPauseHistory)
{
mRecording.appendRecording(LLTrace::get_frame_recording().getLastRecording());
mTimerBarRows.pop_back();
mTimerBarRows.push_front(TimerBarRow());
}
mDisplayMode = llclamp(getChild<LLComboBox>("time_scale_combo")->getCurrentIndex(), 0, 3);
mDisplayType = (EDisplayType)llclamp(getChild<LLComboBox>("metric_combo")->getCurrentIndex(), 0, 2);
generateUniqueColors();
LLView::drawChildren();
//getChild<LLLayoutStack>("timer_bars_stack")->updateLayout();
//getChild<LLLayoutStack>("legend_stack")->updateLayout();
LLView* bars_panel = getChildView("bars_panel");
bars_panel->localRectToOtherView(bars_panel->getLocalRect(), &mBarRect, this);
LLView* lines_panel = getChildView("lines_panel");
lines_panel->localRectToOtherView(lines_panel->getLocalRect(), &mGraphRect, this);
LLView* legend_panel = getChildView("legend");
legend_panel->localRectToOtherView(legend_panel->getLocalRect(), &mLegendRect, this);
// Draw the window background
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
gl_rect_2d(getLocalRect(), LLColor4(0.f, 0.f, 0.f, 0.25f));
drawHelp(getRect().getHeight() - MARGIN);
drawLegend();
//mBarRect.mLeft = MARGIN + LEGEND_WIDTH + 8;
//mBarRect.mTop = y;
//mBarRect.mRight = getRect().getWidth() - MARGIN;
//mBarRect.mBottom = MARGIN + LINE_GRAPH_HEIGHT;
drawBars();
drawLineGraph();
printLineStats();
LLView::draw();
mAllTimeMax = llmax(mAllTimeMax, mRecording.getLastRecording().getSum(FTM_FRAME));
mHoverID = NULL;
mHoverBarIndex = -1;
}
void LLFastTimerView::onOpen(const LLSD& key)
{
setPauseState(false);
mRecording.reset();
mRecording.appendPeriodicRecording(LLTrace::get_frame_recording());
// <FS:Ansariel> Use Drake Arconis' memory fix
//for(std::deque<TimerBarRow>::iterator it = mTimerBarRows.begin(), end_it = mTimerBarRows.end();
// it != end_it;
// ++it)
//{
// delete []it->mBars;
// it->mBars = NULL;
//}
// </FS:Ansariel>
}
void LLFastTimerView::onClose(bool app_quitting)
{
setVisible(FALSE);
// <FS:Ansariel> Use Drake Arconis' memory fix
mTimerBarRows.clear();
mTimerBarRows.resize(NUM_FRAMES_HISTORY);
// </FS:Ansariel>
}
void saveChart(const std::string& label, const char* suffix, LLImageRaw* scratch)
{
//read result back into raw image
glReadPixels(0, 0, 1024, 512, GL_RGB, GL_UNSIGNED_BYTE, scratch->getData());
//write results to disk
LLPointer<LLImagePNG> result = new LLImagePNG();
result->encode(scratch, 0.f);
std::string ext = result->getExtension();
std::string filename = llformat("%s_%s.%s", label.c_str(), suffix, ext.c_str());
std::string out_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, filename);
result->save(out_file);
}
//static
void LLFastTimerView::exportCharts(const std::string& base, const std::string& target)
{
//allocate render target for drawing charts
LLRenderTarget buffer;
buffer.allocate(1024,512, GL_RGB, FALSE, FALSE);
LLSD cur;
LLSD base_data;
{ //read base log into memory
S32 i = 0;
std::ifstream is(base.c_str());
while (!is.eof() && LLSDParser::PARSE_FAILURE != LLSDSerialize::fromXML(cur, is))
{
base_data[i++] = cur;
}
is.close();
}
LLSD cur_data;
std::set<std::string> chart_names;
{ //read current log into memory
S32 i = 0;
std::ifstream is(target.c_str());
while (!is.eof() && LLSDParser::PARSE_FAILURE != LLSDSerialize::fromXML(cur, is))
{
cur_data[i++] = cur;
for (LLSD::map_iterator iter = cur.beginMap(); iter != cur.endMap(); ++iter)
{
std::string label = iter->first;
chart_names.insert(label);
}
}
is.close();
}
//get time domain
LLSD::Real cur_total_time = 0.0;
for (U32 i = 0; i < cur_data.size(); ++i)
{
cur_total_time += cur_data[i]["Total"]["Time"].asReal();
}
LLSD::Real base_total_time = 0.0;
for (U32 i = 0; i < base_data.size(); ++i)
{
base_total_time += base_data[i]["Total"]["Time"].asReal();
}
//allocate raw scratch space
LLPointer<LLImageRaw> scratch = new LLImageRaw(1024, 512, 3);
gGL.pushMatrix();
gGL.loadIdentity();
gGL.matrixMode(LLRender::MM_PROJECTION);
gGL.loadIdentity();
gGL.ortho(-0.05f, 1.05f, -0.05f, 1.05f, -1.0f, 1.0f);
//render charts
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
buffer.bindTarget();
for (std::set<std::string>::iterator iter = chart_names.begin(); iter != chart_names.end(); ++iter)
{
std::string label = *iter;
LLSD::Real max_time = 0.0;
LLSD::Integer max_calls = 0;
LLSD::Real max_execution = 0.0;
std::vector<LLSD::Real> cur_execution;
std::vector<LLSD::Real> cur_times;
std::vector<LLSD::Integer> cur_calls;
std::vector<LLSD::Real> base_execution;
std::vector<LLSD::Real> base_times;
std::vector<LLSD::Integer> base_calls;
for (U32 i = 0; i < cur_data.size(); ++i)
{
LLSD::Real time = cur_data[i][label]["Time"].asReal();
LLSD::Integer calls = cur_data[i][label]["Calls"].asInteger();
LLSD::Real execution = 0.0;
if (calls > 0)
{
execution = time/calls;
cur_execution.push_back(execution);
cur_times.push_back(time);
}
cur_calls.push_back(calls);
}
for (U32 i = 0; i < base_data.size(); ++i)
{
LLSD::Real time = base_data[i][label]["Time"].asReal();
LLSD::Integer calls = base_data[i][label]["Calls"].asInteger();
LLSD::Real execution = 0.0;
if (calls > 0)
{
execution = time/calls;
base_execution.push_back(execution);
base_times.push_back(time);
}
base_calls.push_back(calls);
}
std::sort(base_calls.begin(), base_calls.end());
std::sort(base_times.begin(), base_times.end());
std::sort(base_execution.begin(), base_execution.end());
std::sort(cur_calls.begin(), cur_calls.end());
std::sort(cur_times.begin(), cur_times.end());
std::sort(cur_execution.begin(), cur_execution.end());
//remove outliers
const U32 OUTLIER_CUTOFF = 512;
if (base_times.size() > OUTLIER_CUTOFF)
{
ll_remove_outliers(base_times, 1.f);
}
if (base_execution.size() > OUTLIER_CUTOFF)
{
ll_remove_outliers(base_execution, 1.f);
}
if (cur_times.size() > OUTLIER_CUTOFF)
{
ll_remove_outliers(cur_times, 1.f);
}
if (cur_execution.size() > OUTLIER_CUTOFF)
{
ll_remove_outliers(cur_execution, 1.f);
}
max_time = llmax(base_times.empty() ? 0.0 : *base_times.rbegin(), cur_times.empty() ? 0.0 : *cur_times.rbegin());
max_calls = llmax(base_calls.empty() ? 0 : *base_calls.rbegin(), cur_calls.empty() ? 0 : *cur_calls.rbegin());
max_execution = llmax(base_execution.empty() ? 0.0 : *base_execution.rbegin(), cur_execution.empty() ? 0.0 : *cur_execution.rbegin());
LLVector3 last_p;
//====================================
// basic
//====================================
buffer.clear();
last_p.clear();
LLGLDisable cull(GL_CULL_FACE);
LLVector3 base_col(0, 0.7f, 0.f);
LLVector3 cur_col(1.f, 0.f, 0.f);
gGL.setSceneBlendType(LLRender::BT_ADD);
gGL.color3fv(base_col.mV);
for (U32 i = 0; i < base_times.size(); ++i)
{
gGL.begin(LLRender::TRIANGLE_STRIP);
gGL.vertex3fv(last_p.mV);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
last_p.set((F32)i/(F32) base_times.size(), base_times[i]/max_time, 0.f);
gGL.vertex3fv(last_p.mV);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.end();
}
gGL.flush();
last_p.clear();
{
LLGLEnable blend(GL_BLEND);
gGL.color3fv(cur_col.mV);
for (U32 i = 0; i < cur_times.size(); ++i)
{
gGL.begin(LLRender::TRIANGLE_STRIP);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.vertex3fv(last_p.mV);
last_p.set((F32) i / (F32) cur_times.size(), cur_times[i]/max_time, 0.f);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.vertex3fv(last_p.mV);
gGL.end();
}
gGL.flush();
}
saveChart(label, "time", scratch);
//======================================
// calls
//======================================
buffer.clear();
last_p.clear();
gGL.color3fv(base_col.mV);
for (U32 i = 0; i < base_calls.size(); ++i)
{
gGL.begin(LLRender::TRIANGLE_STRIP);
gGL.vertex3fv(last_p.mV);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
last_p.set((F32) i / (F32) base_calls.size(), (F32)base_calls[i]/max_calls, 0.f);
gGL.vertex3fv(last_p.mV);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.end();
}
gGL.flush();
{
LLGLEnable blend(GL_BLEND);
gGL.color3fv(cur_col.mV);
last_p.clear();
for (U32 i = 0; i < cur_calls.size(); ++i)
{
gGL.begin(LLRender::TRIANGLE_STRIP);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.vertex3fv(last_p.mV);
last_p.set((F32) i / (F32) cur_calls.size(), (F32) cur_calls[i]/max_calls, 0.f);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.vertex3fv(last_p.mV);
gGL.end();
}
gGL.flush();
}
saveChart(label, "calls", scratch);
//======================================
// execution
//======================================
buffer.clear();
gGL.color3fv(base_col.mV);
U32 count = 0;
U32 total_count = base_execution.size();
last_p.clear();
for (std::vector<LLSD::Real>::iterator iter = base_execution.begin(); iter != base_execution.end(); ++iter)
{
gGL.begin(LLRender::TRIANGLE_STRIP);
gGL.vertex3fv(last_p.mV);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
last_p.set((F32)count/(F32)total_count, *iter/max_execution, 0.f);
gGL.vertex3fv(last_p.mV);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.end();
count++;
}
last_p.clear();
{
LLGLEnable blend(GL_BLEND);
gGL.color3fv(cur_col.mV);
count = 0;
total_count = cur_execution.size();
for (std::vector<LLSD::Real>::iterator iter = cur_execution.begin(); iter != cur_execution.end(); ++iter)
{
gGL.begin(LLRender::TRIANGLE_STRIP);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.vertex3fv(last_p.mV);
last_p.set((F32)count/(F32)total_count, *iter/max_execution, 0.f);
gGL.vertex3f(last_p.mV[0], 0.f, 0.f);
gGL.vertex3fv(last_p.mV);
gGL.end();
count++;
}
gGL.flush();
}
saveChart(label, "execution", scratch);
}
buffer.flush();
gGL.popMatrix();
gGL.matrixMode(LLRender::MM_MODELVIEW);
gGL.popMatrix();
}
//static
LLSD LLFastTimerView::analyzePerformanceLogDefault(std::istream& is)
{
LLSD ret;
LLSD cur;
LLSD::Real total_time = 0.0;
LLSD::Integer total_frames = 0;
typedef std::map<std::string,LLViewerStats::StatsAccumulator> stats_map_t;
stats_map_t time_stats;
stats_map_t sample_stats;
while (!is.eof() && LLSDParser::PARSE_FAILURE != LLSDSerialize::fromXML(cur, is))
{
for (LLSD::map_iterator iter = cur.beginMap(); iter != cur.endMap(); ++iter)
{
std::string label = iter->first;
F64 time = iter->second["Time"].asReal();
// Skip the total figure
if(label.compare("Total") != 0)
{
total_time += time;
}
if (time > 0.0)
{
LLSD::Integer samples = iter->second["Calls"].asInteger();
time_stats[label].push(time);
sample_stats[label].push(samples);
}
}
total_frames++;
}
for(stats_map_t::iterator it = time_stats.begin(); it != time_stats.end(); ++it)
{
std::string label = it->first;
ret[label]["TotalTime"] = time_stats[label].mSum;
ret[label]["MeanTime"] = time_stats[label].getMean();
ret[label]["MaxTime"] = time_stats[label].getMaxValue();
ret[label]["MinTime"] = time_stats[label].getMinValue();
ret[label]["StdDevTime"] = time_stats[label].getStdDev();
ret[label]["Samples"] = sample_stats[label].mSum;
ret[label]["MaxSamples"] = sample_stats[label].getMaxValue();
ret[label]["MinSamples"] = sample_stats[label].getMinValue();
ret[label]["StdDevSamples"] = sample_stats[label].getStdDev();
ret[label]["Frames"] = (LLSD::Integer)time_stats[label].getCount();
}
ret["SessionTime"] = total_time;
ret["FrameCount"] = total_frames;
return ret;
}
//static
void LLFastTimerView::doAnalysisDefault(std::string baseline, std::string target, std::string output)
{
// Open baseline and current target, exit if one is inexistent
std::ifstream base_is(baseline.c_str());
std::ifstream target_is(target.c_str());
if (!base_is.is_open() || !target_is.is_open())
{
LL_WARNS() << "'-analyzeperformance' error : baseline or current target file inexistent" << LL_ENDL;
base_is.close();
target_is.close();
return;
}
//analyze baseline
LLSD base = analyzePerformanceLogDefault(base_is);
base_is.close();
//analyze current
LLSD current = analyzePerformanceLogDefault(target_is);
target_is.close();
//output comparison
std::ofstream os(output.c_str());
LLSD::Real session_time = current["SessionTime"].asReal();
os <<
"Label, "
"% Change, "
"% of Session, "
"Cur Min, "
"Cur Max, "
"Cur Mean/sample, "
"Cur Mean/frame, "
"Cur StdDev/frame, "
"Cur Total, "
"Cur Frames, "
"Cur Samples, "
"Base Min, "
"Base Max, "
"Base Mean/sample, "
"Base Mean/frame, "
"Base StdDev/frame, "
"Base Total, "
"Base Frames, "
"Base Samples\n";
for (LLSD::map_iterator iter = base.beginMap(); iter != base.endMap(); ++iter)
{
LLSD::String label = iter->first;
if (current[label]["Samples"].asInteger() == 0 ||
base[label]["Samples"].asInteger() == 0)
{
//cannot compare
continue;
}
LLSD::Real a = base[label]["TotalTime"].asReal() / base[label]["Samples"].asReal();
LLSD::Real b = current[label]["TotalTime"].asReal() / current[label]["Samples"].asReal();
LLSD::Real diff = b-a;
LLSD::Real perc = diff/a * 100;
os << llformat("%s, %.2f, %.4f, %.4f, %.4f, %.4f, %.4f, %.4f, %.4f, %d, %d, %.4f, %.4f, %.4f, %.4f, %.4f, %.4f, %d, %d\n",
label.c_str(),
(F32) perc,
(F32) (current[label]["TotalTime"].asReal()/session_time * 100.0),
(F32) current[label]["MinTime"].asReal(),
(F32) current[label]["MaxTime"].asReal(),
(F32) b,
(F32) current[label]["MeanTime"].asReal(),
(F32) current[label]["StdDevTime"].asReal(),
(F32) current[label]["TotalTime"].asReal(),
current[label]["Frames"].asInteger(),
current[label]["Samples"].asInteger(),
(F32) base[label]["MinTime"].asReal(),
(F32) base[label]["MaxTime"].asReal(),
(F32) a,
(F32) base[label]["MeanTime"].asReal(),
(F32) base[label]["StdDevTime"].asReal(),
(F32) base[label]["TotalTime"].asReal(),
base[label]["Frames"].asInteger(),
base[label]["Samples"].asInteger());
}
// BENTO - this currently crashes
// exportCharts(baseline, target);
os.flush();
os.close();
}
//static
void LLFastTimerView::outputAllMetrics()
{
if (LLMetricPerformanceTesterBasic::hasMetricPerformanceTesters())
{
for (LLMetricPerformanceTesterBasic::name_tester_map_t::iterator iter = LLMetricPerformanceTesterBasic::sTesterMap.begin();
iter != LLMetricPerformanceTesterBasic::sTesterMap.end(); ++iter)
{
LLMetricPerformanceTesterBasic* tester = ((LLMetricPerformanceTesterBasic*)iter->second);
tester->outputTestResults();
}
}
}
//static
void LLFastTimerView::doAnalysis(std::string baseline, std::string target, std::string output)
{
if(BlockTimer::sLog)
{
doAnalysisDefault(baseline, target, output) ;
return ;
}
if(BlockTimer::sMetricLog)
{
LLMetricPerformanceTesterBasic::doAnalysisMetrics(baseline, target, output) ;
return ;
}
}
void LLFastTimerView::printLineStats()
{
// Output stats for clicked bar to log
if (mStatsIndex >= 0)
{
std::string legend_stat;
bool first = true;
for(block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != LLTrace::end_block_timer_tree_df();
++it)
{
BlockTimerStatHandle* idp = (*it);
if (!first)
{
legend_stat += ", ";
}
first = false;
legend_stat += idp->getName();
//if (idp->getTreeNode().mCollapsed)
//{
// it.skipDescendants();
//}
}
LL_INFOS() << legend_stat << LL_ENDL;
std::string timer_stat;
first = true;
for(block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != LLTrace::end_block_timer_tree_df();
++it)
{
BlockTimerStatHandle* idp = (*it);
if (!first)
{
timer_stat += ", ";
}
first = false;
F32Seconds ticks;
if (mStatsIndex == 0)
{
ticks = mRecording.getPeriodMean(*idp, RUNNING_AVERAGE_WIDTH);
}
else
{
ticks = mRecording.getPrevRecording(mStatsIndex).getSum(*idp);
}
F32Milliseconds ms = ticks;
timer_stat += llformat("%.1f",ms.value());
//if (idp->getTreeNode().mCollapsed)
//{
// it.skipDescendants();
//}
}
LL_INFOS() << timer_stat << LL_ENDL;
mStatsIndex = -1;
}
}
static LLTrace::BlockTimerStatHandle FTM_DRAW_LINE_GRAPH("Draw line graph");
void LLFastTimerView::drawLineGraph()
{
LL_RECORD_BLOCK_TIME(FTM_DRAW_LINE_GRAPH);
//draw line graph history
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
LLLocalClipRect clip(mGraphRect);
//normalize based on last frame's maximum
static F32Seconds max_time(0.000001f);
static U32 max_calls = 0;
static F32 alpha_interp = 0.f;
//highlight visible range
{
S32 first_frame = mRecording.getNumRecordedPeriods() - mScrollIndex;
S32 last_frame = first_frame - MAX_VISIBLE_HISTORY;
F32 frame_delta = ((F32) (mGraphRect.getWidth()))/(mRecording.getNumRecordedPeriods()-1);
F32 right = (F32) mGraphRect.mLeft + frame_delta*first_frame;
F32 left = (F32) mGraphRect.mLeft + frame_delta*last_frame;
gGL.color4f(0.5f,0.5f,0.5f,0.3f);
gl_rect_2d((S32) left, mGraphRect.mTop, (S32) right, mGraphRect.mBottom);
if (mHoverBarIndex > 0)
{
S32 bar_frame = first_frame - (mScrollIndex + mHoverBarIndex) - 1;
F32 bar = (F32) mGraphRect.mLeft + frame_delta*bar_frame;
gGL.color4f(0.5f,0.5f,0.5f,1);
gGL.begin(LLRender::LINES);
gGL.vertex2i((S32)bar, mGraphRect.mBottom);
gGL.vertex2i((S32)bar, mGraphRect.mTop);
gGL.end();
}
}
F32Seconds cur_max(0);
U32 cur_max_calls = 0;
for(block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != LLTrace::end_block_timer_tree_df();
++it)
{
BlockTimerStatHandle* idp = (*it);
//fatten highlighted timer
if (mHoverID == idp)
{
gGL.flush();
glLineWidth(3);
}
llassert(idp->getIndex() < sTimerColors.size());
const F32 * col = sTimerColors[idp->getIndex()].mV;// ft_display_table[idx].color->mV;
F32 alpha = 1.f;
bool is_hover_timer = true;
if (mHoverID != NULL &&
mHoverID != idp)
{ //fade out non-highlighted timers
if (idp->getParent() != mHoverID)
{
alpha = alpha_interp;
is_hover_timer = false;
}
}
gGL.color4f(col[0], col[1], col[2], alpha);
gGL.begin(LLRender::TRIANGLE_STRIP);
F32 call_scale_factor = (F32)mGraphRect.getHeight() / (F32)max_calls;
F32 time_scale_factor = (F32)mGraphRect.getHeight() / max_time.value();
F32 hz_scale_factor = (F32) mGraphRect.getHeight() / (1.f / max_time.value());
for (U32 j = mRecording.getNumRecordedPeriods();
j > 0;
j--)
{
LLTrace::Recording& recording = mRecording.getPrevRecording(j);
F32Seconds time = llmax(recording.getSum(*idp), F64Seconds(0.000001));
U32 calls = recording.getSum(idp->callCount());
if (is_hover_timer)
{
//normalize to highlighted timer
cur_max = llmax(cur_max, time);
cur_max_calls = llmax(cur_max_calls, calls);
}
F32 x = mGraphRect.mRight - j * (F32)(mGraphRect.getWidth())/(mRecording.getNumRecordedPeriods()-1);
F32 y;
switch(mDisplayType)
{
case DISPLAY_TIME:
y = mGraphRect.mBottom + time.value() * time_scale_factor;
break;
case DISPLAY_CALLS:
y = mGraphRect.mBottom + (F32)calls * call_scale_factor;
break;
case DISPLAY_HZ:
y = mGraphRect.mBottom + (1.f / time.value()) * hz_scale_factor;
break;
}
gGL.vertex2f(x,y);
gGL.vertex2f(x,mGraphRect.mBottom);
}
gGL.end();
if (mHoverID == idp)
{
gGL.flush();
glLineWidth(1);
}
if (idp->getTreeNode().mCollapsed)
{
//skip hidden timers
it.skipDescendants();
}
}
//interpolate towards new maximum
max_time = (F32Seconds)lerp(max_time.value(), cur_max.value(), LLSmoothInterpolation::getInterpolant(0.1f));
if (llabs((max_time - cur_max).value()) <= 1)
{
max_time = llmax(F32Microseconds(1.f), F32Microseconds(cur_max));
}
max_calls = ll_round(lerp((F32)max_calls, (F32) cur_max_calls, LLSmoothInterpolation::getInterpolant(0.1f)));
if (llabs((S32)(max_calls - cur_max_calls)) <= 1)
{
max_calls = cur_max_calls;
}
// TODO: make sure alpha is correct in DisplayHz mode
F32 alpha_target = (max_time > cur_max)
? llmin(max_time / cur_max - 1.f,1.f)
: llmin(cur_max/ max_time - 1.f,1.f);
alpha_interp = lerp(alpha_interp, alpha_target, LLSmoothInterpolation::getInterpolant(0.1f));
if (mHoverID != NULL)
{
S32 x = (mGraphRect.mRight + mGraphRect.mLeft)/2;
S32 y = mGraphRect.mBottom + 8;
LLFontGL::getFontMonospace()->renderUTF8(
mHoverID->getName(),
0,
x, y,
LLColor4::white,
LLFontGL::LEFT, LLFontGL::BOTTOM);
}
//display y-axis range
std::string axis_label;
switch(mDisplayType)
{
case DISPLAY_TIME:
axis_label = llformat("%4.2f ms", F32Milliseconds(max_time).value());
break;
case DISPLAY_CALLS:
axis_label = llformat("%d calls", (int)max_calls);
break;
case DISPLAY_HZ:
axis_label = llformat("%4.2f Hz", max_time.value() ? 1.f / max_time.value() : 0.f);
break;
}
LLFontGL* font = LLFontGL::getFontMonospace();
S32 x = mGraphRect.mRight - font->getWidth(axis_label)-5;
S32 y = mGraphRect.mTop - font->getLineHeight();;
font->renderUTF8(axis_label, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
}
void LLFastTimerView::drawLegend()
{
// draw legend
S32 dx;
S32 x = mLegendRect.mLeft;
S32 y = mLegendRect.mTop;
const S32 TEXT_HEIGHT = (S32)LLFontGL::getFontMonospace()->getLineHeight();
{
LLLocalClipRect clip(mLegendRect);
S32 cur_line = 0;
ft_display_idx.clear();
std::map<BlockTimerStatHandle*, S32> display_line;
S32 mScrollOffset_tmp = mScrollOffset; // <FS:LO> Making the ledgend part of fast timers scrollable
for (block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != block_timer_tree_df_iterator_t();
++it)
{
BlockTimerStatHandle* idp = (*it);
// <FS:LO> Making the ledgend part of fast timers scrollable
if(mScrollOffset_tmp)
{
--mScrollOffset_tmp;
if (idp->getTreeNode().mCollapsed)
{
it.skipDescendants();
}
continue;
}
// </FS:LO>
display_line[idp] = cur_line;
ft_display_idx.push_back(idp);
cur_line++;
x = MARGIN;
LLRect bar_rect(x, y, x + TEXT_HEIGHT, y - TEXT_HEIGHT);
S32 scale_offset = 0;
if (idp == mHoverID)
{
scale_offset = llfloor(sinf(mHighlightTimer.getElapsedTimeF32() * 6.f) * 2.f);
}
bar_rect.stretch(scale_offset);
llassert(idp->getIndex() < sTimerColors.size());
gl_rect_2d(bar_rect, sTimerColors[idp->getIndex()]);
F32Milliseconds ms(0);
S32 calls = 0;
if (mHoverBarIndex > 0 && mHoverID)
{
S32 hidx = mScrollIndex + mHoverBarIndex;
ms = mRecording.getPrevRecording(hidx).getSum(*idp);
calls = mRecording.getPrevRecording(hidx).getSum(idp->callCount());
}
else
{
ms = F64Seconds(mRecording.getPeriodMean(*idp, RUNNING_AVERAGE_WIDTH));
calls = (S32)mRecording.getPeriodMean(idp->callCount(), RUNNING_AVERAGE_WIDTH);
}
std::string timer_label;
switch(mDisplayType)
{
case DISPLAY_TIME:
timer_label = llformat("%s [%.1f]",idp->getName().c_str(),ms.value());
break;
case DISPLAY_CALLS:
timer_label = llformat("%s (%d)",idp->getName().c_str(),calls);
break;
case DISPLAY_HZ:
timer_label = llformat("%.1f", ms.value() ? (1.f / ms.value()) : 0.f);
break;
}
dx = (TEXT_HEIGHT+4) + get_depth(idp)*8;
LLColor4 color = LLColor4::white;
if (get_depth(idp) > 0)
{
S32 line_start_y = bar_rect.getCenterY();
S32 line_end_y = line_start_y + ((TEXT_HEIGHT + 2) * (cur_line - display_line[idp->getParent()])) - TEXT_HEIGHT;
gl_line_2d(x + dx - 8, line_start_y, x + dx, line_start_y, color);
S32 line_x = x + (TEXT_HEIGHT + 4) + ((get_depth(idp) - 1) * 8);
gl_line_2d(line_x, line_start_y, line_x, line_end_y, color);
if (idp->getTreeNode().mCollapsed && !idp->getChildren().empty())
{
gl_line_2d(line_x+4, line_start_y-3, line_x+4, line_start_y+4, color);
}
}
x += dx;
BOOL is_child_of_hover_item = (idp == mHoverID);
BlockTimerStatHandle* next_parent = idp->getParent();
while(!is_child_of_hover_item && next_parent)
{
is_child_of_hover_item = (mHoverID == next_parent);
if (next_parent->getParent() == next_parent) break;
next_parent = next_parent->getParent();
}
LLFontGL::getFontMonospace()->renderUTF8(timer_label, 0,
x, y,
color,
LLFontGL::LEFT, LLFontGL::TOP,
is_child_of_hover_item ? LLFontGL::BOLD : LLFontGL::NORMAL);
y -= (TEXT_HEIGHT + 2);
if (idp->getTreeNode().mCollapsed)
{
it.skipDescendants();
}
}
}
}
void LLFastTimerView::generateUniqueColors()
{
// generate unique colors
{
sTimerColors.resize(LLTrace::BlockTimerStatHandle::getNumIndices());
sTimerColors[FTM_FRAME.getIndex()] = LLColor4::grey;
F32 hue = 0.f;
for (block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
it != block_timer_tree_df_iterator_t();
++it)
{
BlockTimerStatHandle* idp = (*it);
const F32 HUE_INCREMENT = 0.23f;
hue = fmodf(hue + HUE_INCREMENT, 1.f);
// saturation increases with depth
F32 saturation = clamp_rescale((F32)get_depth(idp), 0.f, 3.f, 0.f, 1.f);
// lightness alternates with depth
F32 lightness = get_depth(idp) % 2 ? 0.5f : 0.6f;
LLColor4 child_color;
child_color.setHSL(hue, saturation, lightness);
llassert(idp->getIndex() < sTimerColors.size());
sTimerColors[idp->getIndex()] = child_color;
}
}
}
void LLFastTimerView::drawHelp( S32 y )
{
// Draw some help
const S32 texth = (S32)LLFontGL::getFontMonospace()->getLineHeight();
y -= (texth + 2);
y -= (texth + 2);
LLFontGL::getFontMonospace()->renderUTF8(std::string("[Right-Click log selected]"),
0, MARGIN, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
}
void LLFastTimerView::drawTicks()
{
// Draw MS ticks
{
U32Milliseconds ms = mTotalTimeDisplay;
std::string tick_label;
S32 x;
S32 barw = mBarRect.getWidth();
tick_label = llformat("%.1f ms |", (F32)ms.value()*.25f);
x = mBarRect.mLeft + barw/4 - LLFontGL::getFontMonospace()->getWidth(tick_label);
LLFontGL::getFontMonospace()->renderUTF8(tick_label, 0, x, mBarRect.mTop, LLColor4::white,
LLFontGL::LEFT, LLFontGL::TOP);
tick_label = llformat("%.1f ms |", (F32)ms.value()*.50f);
x = mBarRect.mLeft + barw/2 - LLFontGL::getFontMonospace()->getWidth(tick_label);
LLFontGL::getFontMonospace()->renderUTF8(tick_label, 0, x, mBarRect.mTop, LLColor4::white,
LLFontGL::LEFT, LLFontGL::TOP);
tick_label = llformat("%.1f ms |", (F32)ms.value()*.75f);
x = mBarRect.mLeft + (barw*3)/4 - LLFontGL::getFontMonospace()->getWidth(tick_label);
LLFontGL::getFontMonospace()->renderUTF8(tick_label, 0, x, mBarRect.mTop, LLColor4::white,
LLFontGL::LEFT, LLFontGL::TOP);
tick_label = llformat( "%d ms |", (U32)ms.value());
x = mBarRect.mLeft + barw - LLFontGL::getFontMonospace()->getWidth(tick_label);
LLFontGL::getFontMonospace()->renderUTF8(tick_label, 0, x, mBarRect.mTop, LLColor4::white,
LLFontGL::LEFT, LLFontGL::TOP);
}
}
void LLFastTimerView::drawBorders( S32 y, const S32 x_start, S32 bar_height, S32 dy )
{
// Draw borders
{
S32 by = y + 6 + (S32)LLFontGL::getFontMonospace()->getLineHeight();
//heading
gl_rect_2d(x_start-5, by, getRect().getWidth()-5, y+5, LLColor4::grey, FALSE);
//tree view
gl_rect_2d(5, by, x_start-10, 5, LLColor4::grey, FALSE);
by = y + 5;
//average bar
gl_rect_2d(x_start-5, by, getRect().getWidth()-5, by-bar_height-dy-5, LLColor4::grey, FALSE);
by -= bar_height*2+dy;
//current frame bar
gl_rect_2d(x_start-5, by, getRect().getWidth()-5, by-bar_height-dy-2, LLColor4::grey, FALSE);
by -= bar_height+dy+1;
//history bars
gl_rect_2d(x_start-5, by, getRect().getWidth()-5, LINE_GRAPH_HEIGHT-bar_height-dy-2, LLColor4::grey, FALSE);
by = LINE_GRAPH_HEIGHT-dy;
//line graph
//mGraphRect = LLRect(x_start-5, by, getRect().getWidth()-5, 5);
gl_rect_2d(mGraphRect, FALSE);
}
}
void LLFastTimerView::updateTotalTime()
{
switch(mDisplayMode)
{
case 0:
mTotalTimeDisplay = mRecording.getPeriodMean(FTM_FRAME, RUNNING_AVERAGE_WIDTH)*2;
break;
case 1:
mTotalTimeDisplay = mRecording.getPeriodMax(FTM_FRAME);
break;
case 2:
// Calculate the max total ticks for the current history
mTotalTimeDisplay = mRecording.getPeriodMax(FTM_FRAME, 20);
break;
default:
mTotalTimeDisplay = F64Milliseconds(100);
break;
}
mTotalTimeDisplay = LLUnits::Milliseconds::fromValue(llceil(mTotalTimeDisplay.valueInUnits<LLUnits::Milliseconds>() / 20.f) * 20.f);
}
void LLFastTimerView::drawBars()
{
LLLocalClipRect clip(mBarRect);
S32 bar_height = mBarRect.getHeight() / (MAX_VISIBLE_HISTORY + 2);
const S32 vpad = llmax(1, bar_height / 4); // spacing between bars
bar_height -= vpad;
updateTotalTime();
if (mTotalTimeDisplay <= (F32Seconds)0.0) return;
drawTicks();
const S32 bars_top = mBarRect.mTop - ((S32)LLFontGL::getFontMonospace()->getLineHeight() + 4);
drawBorders(bars_top, mBarRect.mLeft, bar_height, vpad);
// Draw bars for each history entry
// Special: 0 = show running average
LLPointer<LLUIImage> bar_image = LLUI::getUIImage("Rounded_Square");
const S32 image_width = bar_image->getTextureWidth();
const S32 image_height = bar_image->getTextureHeight();
gGL.getTexUnit(0)->bind(bar_image->getImage());
{
const S32 histmax = (S32)mRecording.getNumRecordedPeriods();
// update widths
if (!mPauseHistory)
{
U32 bar_index = 0;
if (!mAverageTimerRow.mBars)
{
mAverageTimerRow.mBars = new TimerBar[LLTrace::BlockTimerStatHandle::instance_tracker_t::instanceCount()];
}
updateTimerBarWidths(&FTM_FRAME, mAverageTimerRow, -1, bar_index);
updateTimerBarOffsets(&FTM_FRAME, mAverageTimerRow);
for (S32 history_index = 1; history_index <= histmax; history_index++)
{
llassert(history_index <= mTimerBarRows.size());
TimerBarRow& row = mTimerBarRows[history_index - 1];
bar_index = 0;
if (!row.mBars)
{
row.mBars = new TimerBar[LLTrace::BlockTimerStatHandle::instance_tracker_t::instanceCount()];
updateTimerBarWidths(&FTM_FRAME, row, history_index, bar_index);
updateTimerBarOffsets(&FTM_FRAME, row);
}
}
}
// draw bars
LLRect frame_bar_rect;
frame_bar_rect.setLeftTopAndSize(mBarRect.mLeft,
bars_top,
ll_round((mAverageTimerRow.mBars[0].mTotalTime / mTotalTimeDisplay) * mBarRect.getWidth()),
bar_height);
mAverageTimerRow.mTop = frame_bar_rect.mTop;
mAverageTimerRow.mBottom = frame_bar_rect.mBottom;
drawBar(frame_bar_rect, mAverageTimerRow, image_width, image_height);
frame_bar_rect.translate(0, -(bar_height + vpad + bar_height));
for(S32 bar_index = mScrollIndex; bar_index < llmin(histmax, mScrollIndex + MAX_VISIBLE_HISTORY); ++bar_index)
{
llassert(bar_index < mTimerBarRows.size());
TimerBarRow& row = mTimerBarRows[bar_index];
row.mTop = frame_bar_rect.mTop;
row.mBottom = frame_bar_rect.mBottom;
frame_bar_rect.mRight = frame_bar_rect.mLeft
+ ll_round((row.mBars[0].mTotalTime / mTotalTimeDisplay) * mBarRect.getWidth());
drawBar(frame_bar_rect, row, image_width, image_height);
frame_bar_rect.translate(0, -(bar_height + vpad));
}
}
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
}
static LLTrace::BlockTimerStatHandle FTM_UPDATE_TIMER_BAR_WIDTHS("Update timer bar widths");
F32Seconds LLFastTimerView::updateTimerBarWidths(LLTrace::BlockTimerStatHandle* time_block, TimerBarRow& row, S32 history_index, U32& bar_index)
{
LL_RECORD_BLOCK_TIME(FTM_UPDATE_TIMER_BAR_WIDTHS);
const F32Seconds self_time = history_index == -1
? mRecording.getPeriodMean(time_block->selfTime(), RUNNING_AVERAGE_WIDTH)
: mRecording.getPrevRecording(history_index).getSum(time_block->selfTime());
F32Seconds full_time = self_time;
// reserve a spot for this bar to be rendered before its children
// even though we don't know its size yet
TimerBar& timer_bar = row.mBars[bar_index];
bar_index++;
for (BlockTimerStatHandle::child_iter it = time_block->beginChildren(), end_it = time_block->endChildren(); it != end_it; ++it)
{
full_time += updateTimerBarWidths(*it, row, history_index, bar_index);
}
timer_bar.mTotalTime = full_time;
timer_bar.mSelfTime = self_time;
timer_bar.mTimeBlock = time_block;
return full_time;
}
static LLTrace::BlockTimerStatHandle FTM_UPDATE_TIMER_BAR_FRACTIONS("Update timer bar fractions");
S32 LLFastTimerView::updateTimerBarOffsets(LLTrace::BlockTimerStatHandle* time_block, TimerBarRow& row, S32 timer_bar_index)
{
LL_RECORD_BLOCK_TIME(FTM_UPDATE_TIMER_BAR_FRACTIONS);
TimerBar& timer_bar = row.mBars[timer_bar_index];
const F32Seconds bar_time = timer_bar.mTotalTime - timer_bar.mSelfTime;
timer_bar.mChildrenStart = timer_bar.mSelfStart + timer_bar.mSelfTime / 2;
timer_bar.mChildrenEnd = timer_bar.mChildrenStart + timer_bar.mTotalTime - timer_bar.mSelfTime;
if (timer_bar_index == 0)
{
timer_bar.mSelfStart = F32Seconds(0.f);
timer_bar.mSelfEnd = bar_time;
}
//now loop through children and figure out portion of bar image covered by each bar, now that we know the
//sum of all children
F32 bar_fraction_start = 0.f;
TimerBar* last_child_timer_bar = NULL;
bool first_child = true;
for (BlockTimerStatHandle::child_iter it = time_block->beginChildren(), end_it = time_block->endChildren();
it != end_it;
++it)
{
timer_bar_index++;
TimerBar& child_timer_bar = row.mBars[timer_bar_index];
BlockTimerStatHandle* child_time_block = *it;
if (last_child_timer_bar)
{
last_child_timer_bar->mLastChild = false;
}
child_timer_bar.mLastChild = true;
last_child_timer_bar = &child_timer_bar;
child_timer_bar.mFirstChild = first_child;
if (first_child)
{
first_child = false;
}
child_timer_bar.mStartFraction = bar_fraction_start;
child_timer_bar.mEndFraction = bar_time > (S32Seconds)0
? bar_fraction_start + child_timer_bar.mTotalTime / bar_time
: 1.f;
child_timer_bar.mSelfStart = timer_bar.mChildrenStart
+ child_timer_bar.mStartFraction
* (timer_bar.mChildrenEnd - timer_bar.mChildrenStart);
child_timer_bar.mSelfEnd = timer_bar.mChildrenStart
+ child_timer_bar.mEndFraction
* (timer_bar.mChildrenEnd - timer_bar.mChildrenStart);
timer_bar_index = updateTimerBarOffsets(child_time_block, row, timer_bar_index);
bar_fraction_start = child_timer_bar.mEndFraction;
}
return timer_bar_index;
}
S32 LLFastTimerView::drawBar(LLRect bar_rect, TimerBarRow& row, S32 image_width, S32 image_height, bool hovered, bool visible, S32 bar_index)
{
TimerBar& timer_bar = row.mBars[bar_index];
LLTrace::BlockTimerStatHandle* time_block = timer_bar.mTimeBlock;
hovered |= mHoverID == time_block;
// animate scale of bar when hovering over that particular timer
if (visible && (F32)bar_rect.getWidth() * (timer_bar.mEndFraction - timer_bar.mStartFraction) > 2.f)
{
LLRect render_rect(bar_rect);
S32 scale_offset = 0;
if (mHoverID == time_block)
{
scale_offset = llfloor(sinf(mHighlightTimer.getElapsedTimeF32() * 6.f) * 3.f);
render_rect.mTop += scale_offset;
render_rect.mBottom -= scale_offset;
}
llassert(time_block->getIndex() < sTimerColors.size());
LLColor4 color = sTimerColors[time_block->getIndex()];
if (!hovered) color = lerp(color, LLColor4::grey, 0.2f);
gGL.color4fv(color.mV);
gl_segmented_rect_2d_fragment_tex(render_rect,
image_width, image_height,
16,
timer_bar.mStartFraction, timer_bar.mEndFraction);
}
LLRect children_rect;
children_rect.mLeft = ll_round(timer_bar.mChildrenStart / mTotalTimeDisplay * (F32)mBarRect.getWidth()) + mBarRect.mLeft;
children_rect.mRight = ll_round(timer_bar.mChildrenEnd / mTotalTimeDisplay * (F32)mBarRect.getWidth()) + mBarRect.mLeft;
if (bar_rect.getHeight() > MIN_BAR_HEIGHT)
{
// shrink as we go down a level
children_rect.mTop = bar_rect.mTop - 1;
children_rect.mBottom = bar_rect.mBottom + 1;
}
else
{
children_rect.mTop = bar_rect.mTop;
children_rect.mBottom = bar_rect.mBottom;
}
bool children_visible = visible && !time_block->getTreeNode().mCollapsed;
bar_index++;
const U32 num_bars = LLTrace::BlockTimerStatHandle::instance_tracker_t::instanceCount();
if (bar_index < num_bars && row.mBars[bar_index].mFirstChild)
{
bool is_last = false;
do
{
is_last = row.mBars[bar_index].mLastChild;
bar_index = drawBar(children_rect, row, image_width, image_height, hovered, children_visible, bar_index);
}
while(!is_last && bar_index < num_bars);
}
return bar_index;
}
// <FS:Ansariel> Use Drake Arconis' memory fix
LLFastTimerView::TimerBarRow::~TimerBarRow()
{
if (mBars != NULL)
{
delete[] mBars;
mBars = NULL;
}
}
// </FS:Ansariel>
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