Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls511 511 0 0.0%
Incl. Wall Time (microsec)38,836 40,323 1,487 3.8%
Incl. Wall Time (microsec) per call 76 79 3 3.8%
Excl. Wall Time (microsec)2,602 2,574 -28 -1.1%
Incl. CPU (microsecs)33,684 33,600 -84 -0.2%
Incl. CPU (microsecs) per call 66 66 -0 -0.2%
Excl. CPU (microsec)2,165 2,155 -10 -0.5%
Incl. MemUse (bytes)903,568 903,568 0 0.0%
Incl. MemUse (bytes) per call 1,768 1,768 0 0.0%
Excl. MemUse (bytes)-8,320 -8,320 0 0.0%
Incl. PeakMemUse (bytes)1,050,184 1,050,184 0 0.0%
Incl. PeakMemUse (bytes) per call 2,055 2,055 0 0.0%
Excl. PeakMemUse (bytes)2,792 2,792 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% 1,487 652.2% -84 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-28 -1.9% -10 -11.9% 0 N/A% 0 N/A%
Parent functions
_system_rebuild_module_data0 N/A% 1,469 98.8% 33 39.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 175 11.8% 61 72.6% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -79 -5.3% -80 -95.2% 0 N/A% 0 N/A%
url0 N/A% -70 -4.7% -94 -111.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -25 -1.7% -24 -28.6% 0 N/A% 0 N/A%
menu_get_item0 N/A% 19 1.3% 25 29.8% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -13 -0.9% -14 -16.7% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 7 0.5% 8 9.5% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 4 0.3% 3 3.6% 0 N/A% 0 N/A%
file_create_url0 N/A% -3 -0.2% -7 -8.3% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 3 0.2% 4 4.8% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -0.1% -1 -1.2% 0 N/A% 0 N/A%
element_info0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
user_format_name0 N/A% 1 0.1% 1 1.2% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 0.1% 1 1.2% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1,569 105.5% -23 -27.4% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -54 -3.6% -51 -60.7% 0 N/A% 0 N/A%