Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_prepare_page

drupal_prepare_pageRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)27,638 27,776 138 0.5%
Incl. Wall Time (microsec) per call 27,638 27,776 138 0.5%
Excl. Wall Time (microsec)122 82 -40 -32.8%
Incl. CPU (microsecs)26,127 26,249 122 0.5%
Incl. CPU (microsecs) per call 26,127 26,249 122 0.5%
Excl. CPU (microsec)86 49 -37 -43.0%
Incl. MemUse (bytes)2,931,552 2,939,760 8,208 0.3%
Incl. MemUse (bytes) per call 2,931,552 2,939,760 8,208 0.3%
Excl. MemUse (bytes)5,712 5,736 24 0.4%
Incl. PeakMemUse (bytes)2,932,136 2,998,312 66,176 2.3%
Incl. PeakMemUse (bytes) per call 2,932,136 2,998,312 66,176 2.3%
Excl. PeakMemUse (bytes)3,152 1,696 -1,456 -46.2%

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% 138 140.8% 122 46.7% 8,208 21.3% 66,176 167.8%
Exclusive Metrics Diff for Current Function-40 -29.0% -37 -30.3% 24 0.3% -1,456 -2.2%
Parent function
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 138 100.0% 122 100.0% 8,208 100.0% 66,176 100.0%
Child functions
menu_main_menu0 N/A% 44 31.9% 43 35.2% 0 0.0% -104 -0.2%
theme_get_setting0 N/A% 31 22.5% 24 19.7% 16 0.2% 80 0.1%
block_page_build0 N/A% 27 19.6% 13 10.7% 8,088 98.5% 40,200 60.7%
element_info0 N/A% 20 14.5% 30 24.6% 104 1.3% 50,568 76.4%
contextual_page_build0 N/A% 17 12.3% 17 13.9% 0 0.0% -1,296 -2.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 15 10.9% 17 13.9% 0 0.0% -1,008 -1.5%
edit_page_build0 N/A% 8 5.8% 6 4.9% 0 0.0% -3,824 -5.8%
toolbar_page_build0 N/A% 7 5.1% 6 4.9% 0 0.0% -2,896 -4.4%
system_page_build0 N/A% 5 3.6% 5 4.1% 0 0.0% -11,176 -16.9%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 3 2.2% 1 0.8% 0 0.0% 0 0.0%
drupal_static0 N/A% -2 -1.4% -1 -0.8% 0 0.0% 288 0.4%
drupal_set_page_content0 N/A% 2 1.4% 2 1.6% -24 -0.3% 1,768 2.7%
Drupal::moduleHandler0 N/A% -2 -1.4% -2 -1.6% 0 0.0% -160 -0.2%
menu_secondary_menu0 N/A% -1 -0.7% -3 -2.5% 0 0.0% 1,504 2.3%
user_page_build0 N/A% 1 0.7% 1 0.8% 0 0.0% -1,808 -2.7%
field_page_build0 N/A% 1 0.7% 0 0.0% 0 0.0% -2,032 -3.1%
dblog_page_build0 N/A% 1 0.7% 1 0.8% 0 0.0% -896 -1.4%
filter_page_build0 N/A% 1 0.7% -1 -0.8% 0 0.0% -912 -1.4%
is_array0 N/A% 0 0.0% 1 0.8% 0 0.0% 288 0.4%
_menu_get_links_source0 N/A% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 376 0.6%
update_page_build0 N/A% 0 0.0% 0 0.0% 0 0.0% -1,328 -2.0%
count0 N/A% 0 0.0% -2 -1.6% 0 0.0% 0 0.0%