Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls321 321 0 0.0%
Incl. Wall Time (microsec)32,347 31,836 -511 -1.6%
Incl. Wall Time (microsec) per call 101 99 -2 -1.6%
Excl. Wall Time (microsec)1,650 1,635 -15 -0.9%
Incl. CPU (microsecs)26,799 26,671 -128 -0.5%
Incl. CPU (microsecs) per call 83 83 -0 -0.5%
Excl. CPU (microsec)1,351 1,338 -13 -1.0%
Incl. MemUse (bytes)365,808 365,808 0 0.0%
Incl. MemUse (bytes) per call 1,140 1,140 0 0.0%
Excl. MemUse (bytes)800 800 0 0.0%
Incl. PeakMemUse (bytes)506,472 506,472 0 0.0%
Incl. PeakMemUse (bytes) per call 1,578 1,578 0 0.0%
Excl. PeakMemUse (bytes)3,080 3,080 0 0.0%

Parent/Child Regression/Improvement report for drupal_alter [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_alter0 N/A% -511 -83.9% -128 -11.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -2.9% -13 -10.2% 0 N/A% 0 N/A%
Parent functions
_system_rebuild_module_data0 N/A% -545 -106.7% -119 -93.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 70 13.7% 21 16.4% 0 N/A% 0 N/A%
file_create_url0 N/A% -55 -10.8% -46 -35.9% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 25 4.9% 26 20.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -24 -4.7% -25 -19.5% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 21 4.1% 21 16.4% 0 N/A% 0 N/A%
menu_get_item0 N/A% 7 1.4% 4 3.1% 0 N/A% 0 N/A%
url0 N/A% -5 -1.0% -17 -13.3% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 5 1.0% 6 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -2 -0.4% 2 1.6% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -2 -0.4% 4 3.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -2 -0.4% -3 -2.3% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -1 -0.2% -2 -1.6% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% -1 -0.2% -1 -0.8% 0 N/A% 0 N/A%
user_format_name0 N/A% 1 0.2% 1 0.8% 0 N/A% 0 N/A%
element_info0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -444 -86.9% -100 -78.1% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -52 -10.2% -15 -11.7% 0 N/A% 0 N/A%