Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls87 69 -18 -20.7%
Incl. Wall Time (microsec)8,388 7,595 -793 -9.5%
Incl. Wall Time (microsec) per call 96 110 14 14.2%
Excl. Wall Time (microsec)1,126 913 -213 -18.9%
Incl. CPU (microsecs)8,498 7,685 -813 -9.6%
Incl. CPU (microsecs) per call 98 111 14 14.0%
Excl. CPU (microsec)961 779 -182 -18.9%
Incl. MemUse (bytes)116,424 116,448 24 0.0%
Incl. MemUse (bytes) per call 1,338 1,688 349 26.1%
Excl. MemUse (bytes)13,832 14,696 864 6.2%
Incl. PeakMemUse (bytes)142,088 145,104 3,016 2.1%
Incl. PeakMemUse (bytes) per call 1,633 2,103 470 28.8%
Excl. PeakMemUse (bytes)7,192 7,680 488 6.8%

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_alter-18 -25.0% -793 -6.6% -813 -5.4% 24 0.0% 3,016 1.3%
Exclusive Metrics Diff for Current Function-213 -26.9% -182 -22.4% 864 3600.0% 488 16.2%
Parent functions
url-12 -66.7% -423 -53.3% -431 -53.0% 0 0.0% -432 -14.3%
user_format_name-5 -27.8% -166 -20.9% -175 -21.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% -109 -13.7% -99 -12.2% 0 0.0% -112 -3.7%
file_create_url-1 -5.6% -47 -5.9% -53 -6.5% 0 0.0% 968 32.1%
drupal_render_page0 0.0% -22 -2.8% -21 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 0.0% -10 -1.3% -8 -1.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 0.0% -8 -1.0% -7 -0.9% 0 0.0% 0 0.0%
drupal_get_library0 0.0% -7 -0.9% -7 -0.9% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 0.0% -5 -0.6% -6 -0.7% 0 0.0% 2,616 86.7%
file_get_stream_wrappers0 0.0% 6 0.8% 6 0.7% 0 0.0% 0 0.0%
Drupal\block\BlockBase::build0 0.0% -5 -0.6% -6 -0.7% 24 100.0% -24 -0.8%
menu_get_item0 0.0% -4 -0.5% -6 -0.7% 0 0.0% 0 0.0%
field_attach_preprocess0 0.0% 4 0.5% 4 0.5% 0 0.0% 0 0.0%
element_info0 0.0% -3 -0.4% -4 -0.5% 0 0.0% 0 0.0%
drupal_get_js0 0.0% -3 -0.4% -4 -0.5% 0 0.0% 0 0.0%
drupal_get_css0 0.0% 3 0.4% 3 0.4% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 4 0.5% 2 0.2% 0 0.0% 0 0.0%
field_language0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
field_attach_view0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter-18 -33.3% -304 -38.3% -337 -41.5% -840 -3500.0% 2,872 95.2%
Symfony\Component\DependencyInjection\Container::get-18 -33.3% -162 -20.4% -180 -22.1% 0 0.0% -216 -7.2%
drupal_container-18 -33.3% -114 -14.4% -114 -14.0% 0 0.0% -128 -4.2%