Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls249 249 0 0.0%
Incl. Wall Time (microsec)5,433 5,496 63 1.2%
Incl. Wall Time (microsec) per call 22 22 0 1.2%
Excl. Wall Time (microsec)1,566 1,574 8 0.5%
Incl. CPU (microsecs)5,654 5,722 68 1.2%
Incl. CPU (microsecs) per call 23 23 0 1.2%
Excl. CPU (microsec)1,260 1,220 -40 -3.2%
Incl. MemUse (bytes)77,760 77,760 0 0.0%
Incl. MemUse (bytes) per call 312 312 0 0.0%
Excl. MemUse (bytes)6,960 6,960 0 0.0%
Incl. PeakMemUse (bytes)53,488 55,608 2,120 4.0%
Incl. PeakMemUse (bytes) per call 215 223 9 4.0%
Excl. PeakMemUse (bytes)8,008 8,104 96 1.2%

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% 63 5.2% 68 5.2% 0 0.0% 2,120 49.0%
Exclusive Metrics Diff for Current Function8 12.7% -40 -58.8% 0 N/A% 96 4.5%
Parent functions
_template_preprocess_default_variables0 N/A% 44 69.8% 44 64.7% 0 N/A% 184 8.7%
url0 N/A% 33 52.4% 47 69.1% 0 N/A% -312 -14.7%
drupal_render_page0 N/A% 10 15.9% 8 11.8% 0 N/A% 48 2.3%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -10 -15.9% -11 -16.2% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -9 -14.3% -6 -8.8% 0 N/A% 2,200 103.8%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -8 -12.7% -9 -13.2% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 5 7.9% 1 1.5% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 5 7.9% 6 8.8% 0 N/A% 0 0.0%
file_create_url0 N/A% 3 4.8% 4 5.9% 0 N/A% 0 0.0%
field_attach_view0 N/A% -3 -4.8% -3 -4.4% 0 N/A% 0 0.0%
element_info0 N/A% -2 -3.2% -2 -2.9% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% -2 -3.2% -2 -2.9% 0 N/A% 0 0.0%
field_language0 N/A% -2 -3.2% -2 -2.9% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -2 -3.2% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% -1 -1.6% -2 -2.9% 0 N/A% 0 0.0%
user_format_name0 N/A% 1 1.6% 1 1.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -1 -1.6% -1 -1.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 1 1.6% 1 1.5% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% -1 -1.6% -5 -7.4% 0 N/A% 0 0.0%
menu_get_item0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 1 1.6% 1 1.5% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% -2 -2.9% 0 N/A% 0 0.0%
Child functions
Symfony\Component\DependencyInjection\Container::get0 N/A% 62 98.4% -5 -7.4% 0 N/A% -64 -3.0%
drupal_container0 N/A% -59 -93.7% -16 -23.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 52 82.5% 129 189.7% 0 N/A% 2,088 98.5%