Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)3,334 3,080 -254 -7.6%
Incl. Wall Time (microsec) per call 34 32 -3 -7.6%
Excl. Wall Time (microsec)724 615 -109 -15.1%
Incl. CPU (microsecs)3,429 3,173 -256 -7.5%
Incl. CPU (microsecs) per call 35 33 -3 -7.5%
Excl. CPU (microsec)572 505 -67 -11.7%
Incl. MemUse (bytes)77,288 77,280 -8 -0.0%
Incl. MemUse (bytes) per call 797 797 -0 -0.0%
Excl. MemUse (bytes)14,256 14,256 0 0.0%
Incl. PeakMemUse (bytes)51,816 50,832 -984 -1.9%
Incl. PeakMemUse (bytes) per call 534 524 -10 -1.9%
Excl. PeakMemUse (bytes)7,784 8,240 456 5.9%

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% -254 -0.1% -256 -0.2% -8 -0.0% -984 -0.2%
Exclusive Metrics Diff for Current Function-109 -42.9% -67 -26.2% 0 0.0% 456 46.3%
Parent functions
url0 N/A% -200 -78.7% -203 -79.3% 0 0.0% 392 39.8%
user_format_name0 N/A% -21 -8.3% -22 -8.6% 0 0.0% 120 12.2%
field_attach_view0 N/A% -16 -6.3% -15 -5.9% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -13 -5.1% -14 -5.5% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 12 4.7% 12 4.7% -16 -200.0% 0 0.0%
field_attach_preprocess0 N/A% -10 -3.9% -12 -4.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 10 3.9% 13 5.1% 0 0.0% -104 -10.6%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -9 -3.5% -7 -2.7% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -7 -2.8% -7 -2.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -6 -2.4% -6 -2.3% 0 0.0% 0 0.0%
drupal_render_page0 N/A% -6 -2.4% -6 -2.3% 0 0.0% 0 0.0%
file_create_url0 N/A% 4 1.6% 2 0.8% 0 0.0% 864 87.8%
file_get_stream_wrappers0 N/A% 4 1.6% 4 1.6% 8 100.0% 56 5.7%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 2 0.8% 3 1.2% 0 0.0% -2,600 -264.2%
path_get_admin_paths0 N/A% -2 -0.8% -3 -1.2% 0 0.0% 0 0.0%
element_info0 N/A% 2 0.8% 3 1.2% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 0.4% 2 0.8% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -0.4% 0 0.0% 288 29.3%
field_language0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -96 -37.8% -120 -46.9% -8 -100.0% -2,160 -219.5%
Symfony\Component\DependencyInjection\Container::get0 N/A% -45 -17.7% -44 -17.2% 0 0.0% 528 53.7%
drupal_container0 N/A% -4 -1.6% -25 -9.8% 0 0.0% 192 19.5%