llfasttimerview.cpp
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- /**
- * @file llfasttimerview.cpp
- * @brief LLFastTimerView class implementation
- *
- * $LicenseInfo:firstyear=2004&license=viewergpl$
- *
- * Copyright (c) 2004-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "llfasttimerview.h"
- #include "llviewerwindow.h"
- #include "llrect.h"
- #include "llerror.h"
- #include "llgl.h"
- #include "llrender.h"
- #include "lllocalcliprect.h"
- #include "llmath.h"
- #include "llfontgl.h"
- #include "llsdserialize.h"
- #include "lltooltip.h"
- #include "llappviewer.h"
- #include "llviewertexturelist.h"
- #include "llui.h"
- #include "llviewercontrol.h"
- #include "llstat.h"
- #include "llfasttimer.h"
- #include "lltreeiterators.h"
- #include "llmetricperformancetester.h"
- //////////////////////////////////////////////////////////////////////////////
- static const S32 MAX_VISIBLE_HISTORY = 10;
- static const S32 LINE_GRAPH_HEIGHT = 240;
- //static const int FTV_DISPLAY_NUM = (sizeof(ft_display_table)/sizeof(ft_display_table[0]));
- static S32 FTV_NUM_TIMERS;
- const S32 FTV_MAX_DEPTH = 8;
- std::vector<LLFastTimer::NamedTimer*> ft_display_idx; // line of table entry for display purposes (for collapse)
- typedef LLTreeDFSIter<LLFastTimer::NamedTimer, LLFastTimer::NamedTimer::child_const_iter> timer_tree_iterator_t;
- BOOL LLFastTimerView::sAnalyzePerformance = FALSE;
- static timer_tree_iterator_t begin_timer_tree(LLFastTimer::NamedTimer& id)
- {
- return timer_tree_iterator_t(&id,
- boost::bind(boost::mem_fn(&LLFastTimer::NamedTimer::beginChildren), _1),
- boost::bind(boost::mem_fn(&LLFastTimer::NamedTimer::endChildren), _1));
- }
- static timer_tree_iterator_t end_timer_tree()
- {
- return timer_tree_iterator_t();
- }
- LLFastTimerView::LLFastTimerView(const LLRect& rect)
- : LLFloater(LLSD()),
- mHoverTimer(NULL)
- {
- setRect(rect);
- setVisible(FALSE);
- mDisplayMode = 0;
- mAvgCountTotal = 0;
- mMaxCountTotal = 0;
- mDisplayCenter = ALIGN_CENTER;
- mDisplayCalls = 0;
- mDisplayHz = 0;
- mScrollIndex = 0;
- mHoverID = NULL;
- mHoverBarIndex = -1;
- FTV_NUM_TIMERS = LLFastTimer::NamedTimer::instanceCount();
- mPrintStats = -1;
- mAverageCyclesPerTimer = 0;
- }
- BOOL LLFastTimerView::handleRightMouseDown(S32 x, S32 y, MASK mask)
- {
- if (mHoverTimer )
- {
- // right click collapses timers
- if (!mHoverTimer->getCollapsed())
- {
- mHoverTimer->setCollapsed(true);
- }
- else if (mHoverTimer->getParent())
- {
- mHoverTimer->getParent()->setCollapsed(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);
- mPrintStats = bar_idx;
- }
- return FALSE;
- }
- LLFastTimer::NamedTimer* LLFastTimerView::getLegendID(S32 y)
- {
- S32 idx = (getRect().getHeight() - y) / ((S32) LLFontGL::getFontMonospace()->getLineHeight()+2) - 5;
- if (idx >= 0 && idx < (S32)ft_display_idx.size())
- {
- return ft_display_idx[idx];
- }
-
- return NULL;
- }
- BOOL LLFastTimerView::handleMouseDown(S32 x, S32 y, MASK mask)
- {
- if (x < mBarRect.mLeft)
- {
- LLFastTimer::NamedTimer* idp = getLegendID(y);
- if (idp)
- {
- idp->setCollapsed(!idp->getCollapsed());
- }
- }
- else if (mHoverTimer)
- {
- //left click drills down by expanding timers
- mHoverTimer->setCollapsed(false);
- }
- else if (mask & MASK_ALT)
- {
- if (mask & MASK_CONTROL)
- {
- mDisplayHz = !mDisplayHz;
- }
- else
- {
- mDisplayCalls = !mDisplayCalls;
- }
- }
- else if (mask & MASK_SHIFT)
- {
- if (++mDisplayMode > 3)
- mDisplayMode = 0;
- }
- else if (mask & MASK_CONTROL)
- {
- mDisplayCenter = (ChildAlignment)((mDisplayCenter + 1) % ALIGN_COUNT);
- }
- else
- {
- // pause/unpause
- LLFastTimer::sPauseHistory = !LLFastTimer::sPauseHistory;
- // reset scroll to bottom when unpausing
- if (!LLFastTimer::sPauseHistory)
- {
- mScrollIndex = 0;
- }
- }
- // SJB: Don't pass mouse clicks through the display
- return TRUE;
- }
- BOOL LLFastTimerView::handleMouseUp(S32 x, S32 y, MASK mask)
- {
- return FALSE;
- }
- BOOL LLFastTimerView::handleHover(S32 x, S32 y, MASK mask)
- {
- mHoverTimer = NULL;
- mHoverID = NULL;
- if(LLFastTimer::sPauseHistory && mBarRect.pointInRect(x, y))
- {
- mHoverBarIndex = llmin(LLFastTimer::getCurFrameIndex() - 1,
- MAX_VISIBLE_HISTORY - ((y - mBarRect.mBottom) * (MAX_VISIBLE_HISTORY + 2) / mBarRect.getHeight()));
- if (mHoverBarIndex == 0)
- {
- return TRUE;
- }
- else if (mHoverBarIndex == -1)
- {
- mHoverBarIndex = 0;
- }
- S32 i = 0;
- for(timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != end_timer_tree();
- ++it, ++i)
- {
- // is mouse over bar for this timer?
- if (x > mBarStart[mHoverBarIndex][i] &&
- x < mBarEnd[mHoverBarIndex][i])
- {
- mHoverID = (*it);
- mHoverTimer = (*it);
- mToolTipRect.set(mBarStart[mHoverBarIndex][i],
- mBarRect.mBottom + llround(((F32)(MAX_VISIBLE_HISTORY - mHoverBarIndex + 1)) * ((F32)mBarRect.getHeight() / ((F32)MAX_VISIBLE_HISTORY + 2.f))),
- mBarEnd[mHoverBarIndex][i],
- mBarRect.mBottom + llround((F32)(MAX_VISIBLE_HISTORY - mHoverBarIndex) * ((F32)mBarRect.getHeight() / ((F32)MAX_VISIBLE_HISTORY + 2.f))));
- }
- if ((*it)->getCollapsed())
- {
- it.skipDescendants();
- }
- }
- }
- else if (x < mBarRect.mLeft)
- {
- LLFastTimer::NamedTimer* timer_id = getLegendID(y);
- if (timer_id)
- {
- mHoverID = timer_id;
- }
- }
-
- return FALSE;
- }
- BOOL LLFastTimerView::handleToolTip(S32 x, S32 y, MASK mask)
- {
- if(LLFastTimer::sPauseHistory && mBarRect.pointInRect(x, y))
- {
- // tooltips for timer bars
- if (mHoverTimer)
- {
- LLRect screen_rect;
- localRectToScreen(mToolTipRect, &screen_rect);
- LLToolTipMgr::instance().show(LLToolTip::Params()
- .message(mHoverTimer->getToolTip(LLFastTimer::NamedTimer::HISTORY_NUM - mScrollIndex - mHoverBarIndex))
- .sticky_rect(screen_rect)
- .delay_time(0.f));
- return TRUE;
- }
- }
- else
- {
- // tooltips for timer legend
- if (x < mBarRect.mLeft)
- {
- LLFastTimer::NamedTimer* idp = getLegendID(y);
- if (idp)
- {
- LLToolTipMgr::instance().show(idp->getToolTip());
- return TRUE;
- }
- }
- }
-
- return FALSE;
- }
- BOOL LLFastTimerView::handleScrollWheel(S32 x, S32 y, S32 clicks)
- {
- LLFastTimer::sPauseHistory = TRUE;
- mScrollIndex = llclamp(mScrollIndex - clicks,
- 0,
- llmin(LLFastTimer::getLastFrameIndex(), (S32)LLFastTimer::NamedTimer::HISTORY_NUM - MAX_VISIBLE_HISTORY));
- return TRUE;
- }
- static LLFastTimer::DeclareTimer FTM_RENDER_TIMER("Timers", true);
- static std::map<LLFastTimer::NamedTimer*, LLColor4> sTimerColors;
- void LLFastTimerView::draw()
- {
- LLFastTimer t(FTM_RENDER_TIMER);
-
- std::string tdesc;
- F64 clock_freq = (F64)LLFastTimer::countsPerSecond();
- F64 iclock_freq = 1000.0 / clock_freq;
-
- S32 margin = 10;
- S32 height = (S32) (gViewerWindow->getWindowRectScaled().getHeight()*0.75f);
- S32 width = (S32) (gViewerWindow->getWindowRectScaled().getWidth() * 0.75f);
-
- LLRect new_rect;
- new_rect.setLeftTopAndSize(getRect().mLeft, getRect().mTop, width, height);
- setRect(new_rect);
- S32 left, top, right, bottom;
- S32 x, y, barw, barh, dx, dy;
- S32 texth, textw;
- LLPointer<LLUIImage> box_imagep = LLUI::getUIImage("Rounded_Square");
- // Draw the window background
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, LLColor4(0.f, 0.f, 0.f, 0.25f));
-
- S32 xleft = margin;
- S32 ytop = margin;
-
- mAverageCyclesPerTimer = LLFastTimer::sTimerCalls == 0
- ? 0
- : llround(lerp((F32)mAverageCyclesPerTimer, (F32)(LLFastTimer::sTimerCycles / (U64)LLFastTimer::sTimerCalls), 0.1f));
- LLFastTimer::sTimerCycles = 0;
- LLFastTimer::sTimerCalls = 0;
- // Draw some help
- {
-
- x = xleft;
- y = height - ytop;
- texth = (S32)LLFontGL::getFontMonospace()->getLineHeight();
- #if TIME_FAST_TIMERS
- tdesc = llformat("Cycles per timer call: %d", mAverageCyclesPerTimer);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
- #else
- char modedesc[][32] = {
- "2 x Average ",
- "Max ",
- "Recent Max ",
- "100 ms "
- };
- char centerdesc[][32] = {
- "Left ",
- "Centered ",
- "Ordered "
- };
- tdesc = llformat("Full bar = %s [Click to pause/reset] [SHIFT-Click to toggle]",modedesc[mDisplayMode]);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
- textw = LLFontGL::getFontMonospace()->getWidth(tdesc);
- x = xleft, y -= (texth + 2);
- tdesc = llformat("Justification = %s [CTRL-Click to toggle]",centerdesc[mDisplayCenter]);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
- y -= (texth + 2);
- LLFontGL::getFontMonospace()->renderUTF8(std::string("[Right-Click log selected] [ALT-Click toggle counts] [ALT-SHIFT-Click sub hidden]"),
- 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
- #endif
- y -= (texth + 2);
- }
- S32 histmax = llmin(LLFastTimer::getLastFrameIndex()+1, MAX_VISIBLE_HISTORY);
-
- // Draw the legend
- xleft = margin;
- ytop = y;
- y -= (texth + 2);
- sTimerColors[&LLFastTimer::NamedTimer::getRootNamedTimer()] = LLColor4::grey;
- F32 hue = 0.f;
- for (timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != timer_tree_iterator_t();
- ++it)
- {
- LLFastTimer::NamedTimer* idp = (*it);
- const F32 HUE_INCREMENT = 0.23f;
- hue = fmodf(hue + HUE_INCREMENT, 1.f);
- // saturation increases with depth
- F32 saturation = clamp_rescale((F32)idp->getDepth(), 0.f, 3.f, 0.f, 1.f);
- // lightness alternates with depth
- F32 lightness = idp->getDepth() % 2 ? 0.5f : 0.6f;
- LLColor4 child_color;
- child_color.setHSL(hue, saturation, lightness);
- sTimerColors[idp] = child_color;
- }
- const S32 LEGEND_WIDTH = 220;
- {
- LLLocalClipRect clip(LLRect(margin, y, LEGEND_WIDTH, margin));
- S32 cur_line = 0;
- ft_display_idx.clear();
- std::map<LLFastTimer::NamedTimer*, S32> display_line;
- for (timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != timer_tree_iterator_t();
- ++it)
- {
- LLFastTimer::NamedTimer* idp = (*it);
- display_line[idp] = cur_line;
- ft_display_idx.push_back(idp);
- cur_line++;
- x = xleft;
- left = x; right = x + texth;
- top = y; bottom = y - texth;
- S32 scale_offset = 0;
- if (idp == mHoverID)
- {
- scale_offset = llfloor(sinf(mHighlightTimer.getElapsedTimeF32() * 6.f) * 2.f);
- }
- gl_rect_2d(left - scale_offset, top + scale_offset, right + scale_offset, bottom - scale_offset, sTimerColors[idp]);
- F32 ms = 0;
- S32 calls = 0;
- if (mHoverBarIndex > 0 && mHoverID)
- {
- S32 hidx = LLFastTimer::NamedTimer::HISTORY_NUM - mScrollIndex - mHoverBarIndex;
- U64 ticks = idp->getHistoricalCount(hidx);
- ms = (F32)((F64)ticks * iclock_freq);
- calls = (S32)idp->getHistoricalCalls(hidx);
- }
- else
- {
- U64 ticks = idp->getCountAverage();
- ms = (F32)((F64)ticks * iclock_freq);
- calls = (S32)idp->getCallAverage();
- }
- if (mDisplayCalls)
- {
- tdesc = llformat("%s (%d)",idp->getName().c_str(),calls);
- }
- else
- {
- tdesc = llformat("%s [%.1f]",idp->getName().c_str(),ms);
- }
- dx = (texth+4) + idp->getDepth()*8;
- LLColor4 color = LLColor4::white;
- if (idp->getDepth() > 0)
- {
- S32 line_start_y = (top + bottom) / 2;
- S32 line_end_y = line_start_y + ((texth + 2) * (cur_line - display_line[idp->getParent()])) - texth;
- gl_line_2d(x + dx - 8, line_start_y, x + dx, line_start_y, color);
- S32 line_x = x + (texth + 4) + ((idp->getDepth() - 1) * 8);
- gl_line_2d(line_x, line_start_y, line_x, line_end_y, color);
- if (idp->getCollapsed() && !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);
- LLFastTimer::NamedTimer* next_parent = idp->getParent();
- while(!is_child_of_hover_item && next_parent)
- {
- is_child_of_hover_item = (mHoverID == next_parent);
- next_parent = next_parent->getParent();
- }
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0,
- x, y,
- color,
- LLFontGL::LEFT, LLFontGL::TOP,
- is_child_of_hover_item ? LLFontGL::BOLD : LLFontGL::NORMAL);
- y -= (texth + 2);
- textw = dx + LLFontGL::getFontMonospace()->getWidth(idp->getName()) + 40;
- if (idp->getCollapsed())
- {
- it.skipDescendants();
- }
- }
- }
- xleft += LEGEND_WIDTH + 8;
- // ytop = ytop;
- // update rectangle that includes timer bars
- mBarRect.mLeft = xleft;
- mBarRect.mRight = getRect().getWidth();
- mBarRect.mTop = ytop - ((S32)LLFontGL::getFontMonospace()->getLineHeight() + 4);
- mBarRect.mBottom = margin + LINE_GRAPH_HEIGHT;
- y = ytop;
- barh = (ytop - margin - LINE_GRAPH_HEIGHT) / (MAX_VISIBLE_HISTORY + 2);
- dy = barh>>2; // spacing between bars
- if (dy < 1) dy = 1;
- barh -= dy;
- barw = width - xleft - margin;
- // Draw the history bars
- if (LLFastTimer::getLastFrameIndex() >= 0)
- {
- LLLocalClipRect clip(LLRect(xleft, ytop, getRect().getWidth() - margin, margin));
- U64 totalticks;
- if (!LLFastTimer::sPauseHistory)
- {
- U64 ticks = LLFastTimer::NamedTimer::getRootNamedTimer().getHistoricalCount(mScrollIndex);
- if (LLFastTimer::getCurFrameIndex() >= 10)
- {
- U64 framec = LLFastTimer::getCurFrameIndex();
- U64 avg = (U64)mAvgCountTotal;
- mAvgCountTotal = (avg*framec + ticks) / (framec + 1);
- if (ticks > mMaxCountTotal)
- {
- mMaxCountTotal = ticks;
- }
- }
- if (ticks < mAvgCountTotal/100 || ticks > mAvgCountTotal*100)
- {
- LLFastTimer::sResetHistory = true;
- }
- if (LLFastTimer::getCurFrameIndex() < 10 || LLFastTimer::sResetHistory)
- {
- mAvgCountTotal = ticks;
- mMaxCountTotal = ticks;
- }
- }
- if (mDisplayMode == 0)
- {
- totalticks = mAvgCountTotal*2;
- }
- else if (mDisplayMode == 1)
- {
- totalticks = mMaxCountTotal;
- }
- else if (mDisplayMode == 2)
- {
- // Calculate the max total ticks for the current history
- totalticks = 0;
- for (S32 j=0; j<histmax; j++)
- {
- U64 ticks = LLFastTimer::NamedTimer::getRootNamedTimer().getHistoricalCount(j);
- if (ticks > totalticks)
- totalticks = ticks;
- }
- }
- else
- {
- totalticks = (U64)(clock_freq * .1); // 100 ms
- }
-
- // Draw MS ticks
- {
- U32 ms = (U32)((F64)totalticks * iclock_freq) ;
- tdesc = llformat("%.1f ms |", (F32)ms*.25f);
- x = xleft + barw/4 - LLFontGL::getFontMonospace()->getWidth(tdesc);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white,
- LLFontGL::LEFT, LLFontGL::TOP);
-
- tdesc = llformat("%.1f ms |", (F32)ms*.50f);
- x = xleft + barw/2 - LLFontGL::getFontMonospace()->getWidth(tdesc);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white,
- LLFontGL::LEFT, LLFontGL::TOP);
-
- tdesc = llformat("%.1f ms |", (F32)ms*.75f);
- x = xleft + (barw*3)/4 - LLFontGL::getFontMonospace()->getWidth(tdesc);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white,
- LLFontGL::LEFT, LLFontGL::TOP);
-
- tdesc = llformat( "%d ms |", ms);
- x = xleft + barw - LLFontGL::getFontMonospace()->getWidth(tdesc);
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white,
- LLFontGL::LEFT, LLFontGL::TOP);
- }
- LLRect graph_rect;
- // Draw borders
- {
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- gGL.color4f(0.5f,0.5f,0.5f,0.5f);
- S32 by = y + 2;
-
- y -= ((S32)LLFontGL::getFontMonospace()->getLineHeight() + 4);
- //heading
- gl_rect_2d(xleft-5, by, getRect().getWidth()-5, y+5, FALSE);
- //tree view
- gl_rect_2d(5, by, xleft-10, 5, FALSE);
- by = y + 5;
- //average bar
- gl_rect_2d(xleft-5, by, getRect().getWidth()-5, by-barh-dy-5, FALSE);
-
- by -= barh*2+dy;
-
- //current frame bar
- gl_rect_2d(xleft-5, by, getRect().getWidth()-5, by-barh-dy-2, FALSE);
-
- by -= barh+dy+1;
-
- //history bars
- gl_rect_2d(xleft-5, by, getRect().getWidth()-5, LINE_GRAPH_HEIGHT-barh-dy-2, FALSE);
-
- by = LINE_GRAPH_HEIGHT-barh-dy-7;
-
- //line graph
- graph_rect = LLRect(xleft-5, by, getRect().getWidth()-5, 5);
-
- gl_rect_2d(graph_rect, FALSE);
- }
-
- mBarStart.clear();
- mBarEnd.clear();
- // Draw bars for each history entry
- // Special: -1 = show running average
- gGL.getTexUnit(0)->bind(box_imagep->getImage());
- for (S32 j=-1; j<histmax && y > LINE_GRAPH_HEIGHT; j++)
- {
- mBarStart.push_back(std::vector<S32>());
- mBarEnd.push_back(std::vector<S32>());
- int sublevel_dx[FTV_MAX_DEPTH];
- int sublevel_left[FTV_MAX_DEPTH];
- int sublevel_right[FTV_MAX_DEPTH];
- S32 tidx;
- if (j >= 0)
- {
- tidx = LLFastTimer::NamedTimer::HISTORY_NUM - j - 1 - mScrollIndex;
- }
- else
- {
- tidx = -1;
- }
-
- x = xleft;
-
- // draw the bars for each stat
- std::vector<S32> xpos;
- std::vector<S32> deltax;
- xpos.push_back(xleft);
-
- LLFastTimer::NamedTimer* prev_id = NULL;
- S32 i = 0;
- for(timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != end_timer_tree();
- ++it, ++i)
- {
- LLFastTimer::NamedTimer* idp = (*it);
- F32 frac = tidx == -1
- ? (F32)idp->getCountAverage() / (F32)totalticks
- : (F32)idp->getHistoricalCount(tidx) / (F32)totalticks;
-
- dx = llround(frac * (F32)barw);
- S32 prev_delta_x = deltax.empty() ? 0 : deltax.back();
- deltax.push_back(dx);
-
- int level = idp->getDepth() - 1;
-
- while ((S32)xpos.size() > level + 1)
- {
- xpos.pop_back();
- }
- left = xpos.back();
-
- if (level == 0)
- {
- sublevel_left[level] = xleft;
- sublevel_dx[level] = dx;
- sublevel_right[level] = sublevel_left[level] + sublevel_dx[level];
- }
- else if (prev_id && prev_id->getDepth() < idp->getDepth())
- {
- U64 sublevelticks = 0;
- for (LLFastTimer::NamedTimer::child_const_iter it = prev_id->beginChildren();
- it != prev_id->endChildren();
- ++it)
- {
- sublevelticks += (tidx == -1)
- ? (*it)->getCountAverage()
- : (*it)->getHistoricalCount(tidx);
- }
- F32 subfrac = (F32)sublevelticks / (F32)totalticks;
- sublevel_dx[level] = (int)(subfrac * (F32)barw + .5f);
- if (mDisplayCenter == ALIGN_CENTER)
- {
- left += (prev_delta_x - sublevel_dx[level])/2;
- }
- else if (mDisplayCenter == ALIGN_RIGHT)
- {
- left += (prev_delta_x - sublevel_dx[level]);
- }
- sublevel_left[level] = left;
- sublevel_right[level] = sublevel_left[level] + sublevel_dx[level];
- }
- right = left + dx;
- xpos.back() = right;
- xpos.push_back(left);
-
- mBarStart.back().push_back(left);
- mBarEnd.back().push_back(right);
- top = y;
- bottom = y - barh;
- if (right > left)
- {
- //U32 rounded_edges = 0;
- LLColor4 color = sTimerColors[idp];//*ft_display_table[i].color;
- S32 scale_offset = 0;
- BOOL is_child_of_hover_item = (idp == mHoverID);
- LLFastTimer::NamedTimer* next_parent = idp->getParent();
- while(!is_child_of_hover_item && next_parent)
- {
- is_child_of_hover_item = (mHoverID == next_parent);
- next_parent = next_parent->getParent();
- }
- if (idp == mHoverID)
- {
- scale_offset = llfloor(sinf(mHighlightTimer.getElapsedTimeF32() * 6.f) * 3.f);
- //color = lerp(color, LLColor4::black, -0.4f);
- }
- else if (mHoverID != NULL && !is_child_of_hover_item)
- {
- color = lerp(color, LLColor4::grey, 0.8f);
- }
- gGL.color4fv(color.mV);
- F32 start_fragment = llclamp((F32)(left - sublevel_left[level]) / (F32)sublevel_dx[level], 0.f, 1.f);
- F32 end_fragment = llclamp((F32)(right - sublevel_left[level]) / (F32)sublevel_dx[level], 0.f, 1.f);
- gl_segmented_rect_2d_fragment_tex(sublevel_left[level], top - level + scale_offset, sublevel_right[level], bottom + level - scale_offset, box_imagep->getTextureWidth(), box_imagep->getTextureHeight(), 16, start_fragment, end_fragment);
- }
- if ((*it)->getCollapsed())
- {
- it.skipDescendants();
- }
-
- prev_id = idp;
- }
- y -= (barh + dy);
- if (j < 0)
- y -= barh;
- }
-
- //draw line graph history
- {
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- LLLocalClipRect clip(graph_rect);
-
- //normalize based on last frame's maximum
- static U64 last_max = 0;
- static F32 alpha_interp = 0.f;
- U64 max_ticks = llmax(last_max, (U64) 1);
- F32 ms = (F32)((F64)max_ticks * iclock_freq);
-
- //display y-axis range
- std::string tdesc;
- if (mDisplayCalls)
- tdesc = llformat("%d calls", (int)max_ticks);
- else if (mDisplayHz)
- tdesc = llformat("%d Hz", (int)max_ticks);
- else
- tdesc = llformat("%4.2f ms", ms);
-
- x = graph_rect.mRight - LLFontGL::getFontMonospace()->getWidth(tdesc)-5;
- y = graph_rect.mTop - ((S32)LLFontGL::getFontMonospace()->getLineHeight());
-
- LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white,
- LLFontGL::LEFT, LLFontGL::TOP);
- //highlight visible range
- {
- S32 first_frame = LLFastTimer::NamedTimer::HISTORY_NUM - mScrollIndex;
- S32 last_frame = first_frame - MAX_VISIBLE_HISTORY;
-
- F32 frame_delta = ((F32) (graph_rect.getWidth()))/(LLFastTimer::NamedTimer::HISTORY_NUM-1);
-
- F32 right = (F32) graph_rect.mLeft + frame_delta*first_frame;
- F32 left = (F32) graph_rect.mLeft + frame_delta*last_frame;
-
- gGL.color4f(0.5f,0.5f,0.5f,0.3f);
- gl_rect_2d((S32) left, graph_rect.mTop, (S32) right, graph_rect.mBottom);
-
- if (mHoverBarIndex >= 0)
- {
- S32 bar_frame = first_frame - mHoverBarIndex;
- F32 bar = (F32) graph_rect.mLeft + frame_delta*bar_frame;
- gGL.color4f(0.5f,0.5f,0.5f,1);
-
- gGL.begin(LLRender::LINES);
- gGL.vertex2i((S32)bar, graph_rect.mBottom);
- gGL.vertex2i((S32)bar, graph_rect.mTop);
- gGL.end();
- }
- }
-
- U64 cur_max = 0;
- for(timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != end_timer_tree();
- ++it)
- {
- LLFastTimer::NamedTimer* idp = (*it);
-
- //fatten highlighted timer
- if (mHoverID == idp)
- {
- gGL.flush();
- glLineWidth(3);
- }
-
- const F32 * col = sTimerColors[idp].mV;// ft_display_table[idx].color->mV;
-
- F32 alpha = 1.f;
-
- if (mHoverID != NULL &&
- idp != mHoverID)
- { //fade out non-hihglighted timers
- if (idp->getParent() != mHoverID)
- {
- alpha = alpha_interp;
- }
- }
- gGL.color4f(col[0], col[1], col[2], alpha);
- gGL.begin(LLRender::LINE_STRIP);
- for (U32 j = 0; j < LLFastTimer::NamedTimer::HISTORY_NUM; j++)
- {
- U64 ticks = idp->getHistoricalCount(j);
- if (mDisplayHz)
- {
- F64 tc = (F64) (ticks+1) * iclock_freq;
- tc = 1000.f/tc;
- ticks = llmin((U64) tc, (U64) 1024);
- }
- else if (mDisplayCalls)
- {
- ticks = (S32)idp->getHistoricalCalls(j);
- }
-
- if (alpha == 1.f)
- {
- //normalize to highlighted timer
- cur_max = llmax(cur_max, ticks);
- }
- F32 x = graph_rect.mLeft + ((F32) (graph_rect.getWidth()))/(LLFastTimer::NamedTimer::HISTORY_NUM-1)*j;
- F32 y = graph_rect.mBottom + (F32) graph_rect.getHeight()/max_ticks*ticks;
- gGL.vertex2f(x,y);
- }
- gGL.end();
-
- if (mHoverID == idp)
- {
- gGL.flush();
- glLineWidth(1);
- }
- if (idp->getCollapsed())
- {
- //skip hidden timers
- it.skipDescendants();
- }
- }
-
- //interpolate towards new maximum
- F32 dt = gFrameIntervalSeconds*3.f;
- last_max = (U64) ((F32) last_max + ((F32) cur_max- (F32) last_max) * dt);
- F32 alpha_target = last_max > cur_max ?
- llmin((F32) last_max/ (F32) cur_max - 1.f,1.f) :
- llmin((F32) cur_max/ (F32) last_max - 1.f,1.f);
-
- alpha_interp = alpha_interp + (alpha_target-alpha_interp) * dt;
- if (mHoverID != NULL)
- {
- x = (graph_rect.mRight + graph_rect.mLeft)/2;
- y = graph_rect.mBottom + 8;
- LLFontGL::getFontMonospace()->renderUTF8(
- mHoverID->getName(),
- 0,
- x, y,
- LLColor4::white,
- LLFontGL::LEFT, LLFontGL::BOTTOM);
- }
- }
- }
- // Output stats for clicked bar to log
- if (mPrintStats >= 0)
- {
- std::string legend_stat;
- bool first = true;
- for(timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != end_timer_tree();
- ++it)
- {
- LLFastTimer::NamedTimer* idp = (*it);
- if (!first)
- {
- legend_stat += ", ";
- }
- first = true;
- legend_stat += idp->getName();
- if (idp->getCollapsed())
- {
- it.skipDescendants();
- }
- }
- llinfos << legend_stat << llendl;
- std::string timer_stat;
- first = true;
- for(timer_tree_iterator_t it = begin_timer_tree(LLFastTimer::NamedTimer::getRootNamedTimer());
- it != end_timer_tree();
- ++it)
- {
- LLFastTimer::NamedTimer* idp = (*it);
- if (!first)
- {
- timer_stat += ", ";
- }
- first = false;
- U64 ticks;
- if (mPrintStats > 0)
- {
- S32 hidx = (mPrintStats - 1) - mScrollIndex;
- ticks = idp->getHistoricalCount(hidx);
- }
- else
- {
- ticks = idp->getCountAverage();
- }
- F32 ms = (F32)((F64)ticks * iclock_freq);
- timer_stat += llformat("%.1f",ms);
- if (idp->getCollapsed())
- {
- it.skipDescendants();
- }
- }
- llinfos << timer_stat << llendl;
- mPrintStats = -1;
- }
-
- mHoverID = NULL;
- mHoverBarIndex = -1;
- LLView::draw();
- }
- F64 LLFastTimerView::getTime(const std::string& name)
- {
- const LLFastTimer::NamedTimer* timerp = LLFastTimer::getTimerByName(name);
- if (timerp)
- {
- return (F64)timerp->getCountAverage() / (F64)LLFastTimer::countsPerSecond();
- }
- return 0.0;
- }
- //static
- LLSD LLFastTimerView::analyzePerformanceLogDefault(std::istream& is)
- {
- LLSD ret;
- LLSD cur;
- LLSD::Real total_time = 0.0;
- LLSD::Integer total_frames = 0;
- while (!is.eof() && 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)
- {
- ret[label]["TotalTime"] = ret[label]["TotalTime"].asReal() + time;
- ret[label]["MaxTime"] = llmax(time, ret[label]["MaxTime"].asReal());
- if (ret[label]["MinTime"].asReal() == 0)
- {
- ret[label]["MinTime"] = time;
- }
- else
- {
- ret[label]["MinTime"] = llmin(ret[label]["MinTime"].asReal(), time);
- }
-
- LLSD::Integer samples = iter->second["Calls"].asInteger();
- ret[label]["Samples"] = ret[label]["Samples"].asInteger() + samples;
- ret[label]["MaxSamples"] = llmax(ret[label]["MaxSamples"].asInteger(), samples);
- if (ret[label]["MinSamples"].asInteger() == 0)
- {
- ret[label]["MinSamples"] = samples;
- }
- else
- {
- ret[label]["MinSamples"] = llmin(ret[label]["MinSamples"].asInteger(), samples);
- }
- }
- }
- total_frames++;
- }
-
- ret["SessionTime"] = total_time;
- ret["FrameCount"] = total_frames;
- return ret;
- }
- //static
- void LLFastTimerView::doAnalysisDefault(std::string baseline, std::string target, std::string output)
- {
- //analyze baseline
- std::ifstream base_is(baseline.c_str());
- LLSD base = analyzePerformanceLogDefault(base_is);
- base_is.close();
- //analyze current
- std::ifstream target_is(target.c_str());
- LLSD current = analyzePerformanceLogDefault(target_is);
- target_is.close();
- //output comparision
- std::ofstream os(output.c_str());
- LLSD::Real session_time = current["SessionTime"].asReal();
-
- os << "Label, % Change, % of Session, Cur Min, Cur Max, Cur Mean, Cur Total, Cur Samples, Base Min, Base Max, Base Mean, Base Total, Base Samplesn";
- 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() / base[label]["Samples"].asReal();
-
- LLSD::Real diff = b-a;
- LLSD::Real perc = diff/a * 100;
- os << llformat("%s, %.2f, %.4f, %.4f, %.4f, %.4f, %.4f, %d, %.4f, %.4f, %.4f, %.4f, %dn",
- 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]["TotalTime"].asReal(),
- current[label]["Samples"].asInteger(),
- (F32) base[label]["MinTime"].asReal(),
- (F32) base[label]["MaxTime"].asReal(),
- (F32) a,
- (F32) base[label]["TotalTime"].asReal(),
- base[label]["Samples"].asInteger());
- }
-
- os.flush();
- os.close();
- }
- //-------------------------
- //static
- LLSD LLFastTimerView::analyzeMetricPerformanceLog(std::istream& is)
- {
- LLSD ret;
- LLSD cur;
- while (!is.eof() && LLSDSerialize::fromXML(cur, is))
- {
- for (LLSD::map_iterator iter = cur.beginMap(); iter != cur.endMap(); ++iter)
- {
- std::string label = iter->first;
- LLMetricPerformanceTester* tester = LLMetricPerformanceTester::getTester(iter->second["Name"].asString()) ;
- if(tester)
- {
- ret[label]["Name"] = iter->second["Name"] ;
- S32 num_of_strings = tester->getNumOfMetricStrings() ;
- for(S32 index = 0 ; index < num_of_strings ; index++)
- {
- ret[label][ tester->getMetricString(index) ] = iter->second[ tester->getMetricString(index) ] ;
- }
- }
- }
- }
-
- return ret;
- }
- //static
- void LLFastTimerView::doAnalysisMetrics(std::string baseline, std::string target, std::string output)
- {
- if(!LLMetricPerformanceTester::hasMetricPerformanceTesters())
- {
- return ;
- }
- //analyze baseline
- std::ifstream base_is(baseline.c_str());
- LLSD base = analyzeMetricPerformanceLog(base_is);
- base_is.close();
- //analyze current
- std::ifstream target_is(target.c_str());
- LLSD current = analyzeMetricPerformanceLog(target_is);
- target_is.close();
- //output comparision
- std::ofstream os(output.c_str());
-
- os << "Label, Metric, Base(B), Target(T), Diff(T-B), Percentage(100*T/B)n";
- for(LLMetricPerformanceTester::name_tester_map_t::iterator iter = LLMetricPerformanceTester::sTesterMap.begin() ;
- iter != LLMetricPerformanceTester::sTesterMap.end() ; ++iter)
- {
- LLMetricPerformanceTester* tester = ((LLMetricPerformanceTester*)iter->second) ;
- tester->analyzePerformance(&os, &base, ¤t) ;
- }
-
- os.flush();
- os.close();
- }
- //static
- void LLFastTimerView::doAnalysis(std::string baseline, std::string target, std::string output)
- {
- if(LLFastTimer::sLog)
- {
- doAnalysisDefault(baseline, target, output) ;
- return ;
- }
- if(LLFastTimer::sMetricLog)
- {
- doAnalysisMetrics(baseline, target, output) ;
- return ;
- }
- }