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Added measurement of reflow time and frame creation time during the loading of a page.

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This commit is contained in:
nisheeth%netscape.com 1999-09-17 07:16:42 +00:00
parent 30cbaf7840
commit 1e72d8adc5
2 changed files with 30 additions and 0 deletions
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15
layout/base/nsPresShell.cpp
View File

@ -827,6 +827,7 @@ PresShell::InitialReflow(nscoord aWidth, nscoord aHeight)
}
if (nsnull != root) {
NS_RESET_AND_START_STOPWATCH(mFrameCreationWatch)
if (nsnull == mRootFrame) {
// Have style sheet processor construct a frame for the
// precursors to the root content object's frame
@ -837,6 +838,7 @@ PresShell::InitialReflow(nscoord aWidth, nscoord aHeight)
// content object down
mStyleSet->ContentInserted(mPresContext, nsnull, root, 0);
NS_RELEASE(root);
NS_STOP_STOPWATCH(mFrameCreationWatch)
}
if (nsnull != mRootFrame) {
@ -1152,6 +1154,15 @@ PresShell::BeginLoad(nsIDocument *aDocument)
NS_IMETHODIMP
PresShell::EndLoad(nsIDocument *aDocument)
{
#ifdef RAPTOR_PERF_METRICS
// NRA Dump reflow, style resolution and frame construction times here.
printf("Reflow time: ");
mReflowWatch.Print();
printf("\n");
printf("Frame construction plus style resolution time: ");
mFrameCreationWatch.Print();
printf("\n");
#endif
return NS_OK;
}
@ -1215,6 +1226,7 @@ PresShell::CancelReflowCommand(nsIFrame* aTargetFrame)
NS_IMETHODIMP
PresShell::ProcessReflowCommands()
{
NS_START_STOPWATCH(mReflowWatch)
if (0 != mReflowCommands.Count()) {
nsHTMLReflowMetrics desiredSize(nsnull);
nsIRenderingContext* rcx;
@ -1276,6 +1288,7 @@ PresShell::ProcessReflowCommands()
#endif
}
NS_STOP_STOPWATCH(mReflowWatch)
return NS_OK;
}
@ -1660,6 +1673,7 @@ PresShell::ContentAppended(nsIDocument *aDocument,
PRInt32 aNewIndexInContainer)
{
EnterReflowLock();
NS_START_STOPWATCH(mFrameCreationWatch)
nsresult rv = mStyleSet->ContentAppended(mPresContext, aContainer, aNewIndexInContainer);
if (NS_SUCCEEDED(rv) && nsnull != mHistoryState) {
@ -1672,6 +1686,7 @@ PresShell::ContentAppended(nsIDocument *aDocument,
mFrameManager->RestoreFrameState(frame, mHistoryState);
}
NS_STOP_STOPWATCH(mFrameCreationWatch)
ExitReflowLock();
return rv;
}

15
layout/html/base/src/nsPresShell.cpp
View File

@ -827,6 +827,7 @@ PresShell::InitialReflow(nscoord aWidth, nscoord aHeight)
}
if (nsnull != root) {
NS_RESET_AND_START_STOPWATCH(mFrameCreationWatch)
if (nsnull == mRootFrame) {
// Have style sheet processor construct a frame for the
// precursors to the root content object's frame
@ -837,6 +838,7 @@ PresShell::InitialReflow(nscoord aWidth, nscoord aHeight)
// content object down
mStyleSet->ContentInserted(mPresContext, nsnull, root, 0);
NS_RELEASE(root);
NS_STOP_STOPWATCH(mFrameCreationWatch)
}
if (nsnull != mRootFrame) {
@ -1152,6 +1154,15 @@ PresShell::BeginLoad(nsIDocument *aDocument)
NS_IMETHODIMP
PresShell::EndLoad(nsIDocument *aDocument)
{
#ifdef RAPTOR_PERF_METRICS
// NRA Dump reflow, style resolution and frame construction times here.
printf("Reflow time: ");
mReflowWatch.Print();
printf("\n");
printf("Frame construction plus style resolution time: ");
mFrameCreationWatch.Print();
printf("\n");
#endif
return NS_OK;
}
@ -1215,6 +1226,7 @@ PresShell::CancelReflowCommand(nsIFrame* aTargetFrame)
NS_IMETHODIMP
PresShell::ProcessReflowCommands()
{
NS_START_STOPWATCH(mReflowWatch)
if (0 != mReflowCommands.Count()) {
nsHTMLReflowMetrics desiredSize(nsnull);
nsIRenderingContext* rcx;
@ -1276,6 +1288,7 @@ PresShell::ProcessReflowCommands()
#endif
}
NS_STOP_STOPWATCH(mReflowWatch)
return NS_OK;
}
@ -1660,6 +1673,7 @@ PresShell::ContentAppended(nsIDocument *aDocument,
PRInt32 aNewIndexInContainer)
{
EnterReflowLock();
NS_START_STOPWATCH(mFrameCreationWatch)
nsresult rv = mStyleSet->ContentAppended(mPresContext, aContainer, aNewIndexInContainer);
if (NS_SUCCEEDED(rv) && nsnull != mHistoryState) {
@ -1672,6 +1686,7 @@ PresShell::ContentAppended(nsIDocument *aDocument,
mFrameManager->RestoreFrameState(frame, mHistoryState);
}
NS_STOP_STOPWATCH(mFrameCreationWatch)
ExitReflowLock();
return rv;
}