Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_prepare_page

drupal_prepare_pageRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)66,504 67,562 1,058 1.6%
Incl. Wall Time (microsec) per call 66,504 67,562 1,058 1.6%
Excl. Wall Time (microsec)103 132 29 28.2%
Incl. CPU (microsecs)64,311 65,300 989 1.5%
Incl. CPU (microsecs) per call 64,311 65,300 989 1.5%
Excl. CPU (microsec)68 60 -8 -11.8%
Incl. MemUse (bytes)3,462,568 3,466,584 4,016 0.1%
Incl. MemUse (bytes) per call 3,462,568 3,466,584 4,016 0.1%
Excl. MemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes)3,480,696 3,484,680 3,984 0.1%
Incl. PeakMemUse (bytes) per call 3,480,696 3,484,680 3,984 0.1%
Excl. PeakMemUse (bytes)5,752 5,712 -40 -0.7%

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% 1,058 11.5% 989 12.0% 4,016 3.4% 3,984 3.3%
Exclusive Metrics Diff for Current Function29 2.7% -8 -0.8% 0 0.0% -40 -1.0%
Parent function
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 1,058 100.0% 989 100.0% 4,016 100.0% 3,984 100.0%
Child functions
block_page_build0 N/A% 1,044 98.7% 984 99.5% 4,272 106.4% 4,256 106.8%
menu_main_menu0 N/A% -16 -1.5% -23 -2.3% 0 0.0% 152 3.8%
menu_secondary_menu0 N/A% -13 -1.2% -15 -1.5% 0 0.0% 0 0.0%
contextual_page_build0 N/A% 7 0.7% 8 0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -3 -0.3% -3 -0.3% -256 -6.4% -528 -13.3%
drupal_static0 N/A% 3 0.3% 0 0.0% 0 0.0% 0 0.0%
toolbar_page_build0 N/A% 3 0.3% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::alter0 N/A% -2 -0.2% -1 -0.1% 0 0.0% 0 0.0%
node_page_build0 N/A% 2 0.2% 2 0.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 2 0.2% 1 0.1% 0 0.0% 0 0.0%
theme_get_setting0 N/A% 1 0.1% 3 0.3% 0 0.0% 0 0.0%
update_page_build0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
user_page_build0 N/A% 1 0.1% 3 0.3% 0 0.0% 528 13.3%
system_page_build0 N/A% 1 0.1% 0 0.0% 0 0.0% -384 -9.6%
element_info0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
_menu_get_links_source0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
taxonomy_page_build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
drupal_set_page_content0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
quickedit_page_build0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
tour_page_build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::theme0 N/A% 0 0.0% 33 3.3% 0 0.0% 0 0.0%