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

drupal_alterRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls69 87 18 26.1%
Incl. Wall Time (microsec)7,595 8,388 793 10.4%
Incl. Wall Time (microsec) per call 110 96 -14 -12.4%
Excl. Wall Time (microsec)913 1,126 213 23.3%
Incl. CPU (microsecs)7,685 8,498 813 10.6%
Incl. CPU (microsecs) per call 111 98 -14 -12.3%
Excl. CPU (microsec)779 961 182 23.4%
Incl. MemUse (bytes)116,448 116,424 -24 -0.0%
Incl. MemUse (bytes) per call 1,688 1,338 -349 -20.7%
Excl. MemUse (bytes)14,696 13,832 -864 -5.9%
Incl. PeakMemUse (bytes)145,104 142,088 -3,016 -2.1%
Incl. PeakMemUse (bytes) per call 2,103 1,633 -470 -22.3%
Excl. PeakMemUse (bytes)7,680 7,192 -488 -6.4%

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_alter18 25.0% 793 6.6% 813 5.4% -24 -0.0% -3,016 -1.3%
Exclusive Metrics Diff for Current Function213 26.9% 182 22.4% -864 -3600.0% -488 -16.2%
Parent functions
url12 66.7% 423 53.3% 431 53.0% 0 0.0% 432 14.3%
user_format_name5 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_url1 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%
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%
_template_preprocess_default_variables0 0.0% 5 0.6% 6 0.7% 0 0.0% -2,616 -86.7%
field_attach_preprocess0 0.0% -4 -0.5% -4 -0.5% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% -4 -0.5% -2 -0.2% 0 0.0% 0 0.0%
menu_get_item0 0.0% 4 0.5% 6 0.7% 0 0.0% 0 0.0%
drupal_get_css0 0.0% -3 -0.4% -3 -0.4% 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_html_head0 0.0% -1 -0.1% 0 0.0% 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%
Child functions
Drupal\Core\Extension\ModuleHandler::alter18 33.3% 304 38.3% 337 41.5% 840 3500.0% -2,872 -95.2%
Symfony\Component\DependencyInjection\Container::get18 33.3% 162 20.4% 180 22.1% 0 0.0% 216 7.2%
drupal_container18 33.3% 114 14.4% 114 14.0% 0 0.0% 128 4.2%