Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_prepare_page

drupal_prepare_pageRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)28,880 28,770 -110 -0.4%
Incl. Wall Time (microsec) per call 28,880 28,770 -110 -0.4%
Excl. Wall Time (microsec)60 63 3 5.0%
Incl. CPU (microsecs)26,765 26,622 -143 -0.5%
Incl. CPU (microsecs) per call 26,765 26,622 -143 -0.5%
Excl. CPU (microsec)36 40 4 11.1%
Incl. MemUse (bytes)1,400,176 1,400,648 472 0.0%
Incl. MemUse (bytes) per call 1,400,176 1,400,648 472 0.0%
Excl. MemUse (bytes)4,752 4,776 24 0.5%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_prepare_page [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_prepare_page0 N/A% -110 -3.8% -143 -5.5% 472 1.7% 0 0.0%
Exclusive Metrics Diff for Current Function3 2.7% 4 2.8% 24 5.1% 0 N/A%
Parent function
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -110 -100.0% -143 -100.0% 472 100.0% 0 N/A%
Child functions
block_page_build0 N/A% -115 -104.5% -148 -103.5% 392 83.1% 0 N/A%
system_page_build0 N/A% 4 3.6% 3 2.1% 16 3.4% 0 N/A%
drupal_alter0 N/A% 3 2.7% 3 2.1% 24 5.1% 0 N/A%
contextual_page_build0 N/A% -2 -1.8% -1 -0.7% 0 0.0% 0 N/A%
toolbar_page_build0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 N/A%
user_page_build0 N/A% -1 -0.9% -1 -0.7% 0 0.0% 0 N/A%
drupal_set_page_content0 N/A% -1 -0.9% 1 0.7% 32 6.8% 0 N/A%
edit_page_build0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1 -0.9% 0 0.0% 24 5.1% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% -2 -1.4% -8 -1.7% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 8 1.7% 0 N/A%
is_string0 N/A% 0 0.0% -1 -0.7% -24 -5.1% 0 N/A%
filter_page_build0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 N/A%
dblog_page_build0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 N/A%
element_info0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 N/A%
field_page_build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% -16 -3.4% 0 N/A%