Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)3,164 3,352 188 5.9%
Incl. Wall Time (microsec) per call 33 35 2 5.9%
Excl. Wall Time (microsec)634 659 25 3.9%
Incl. CPU (microsecs)3,265 3,450 185 5.7%
Incl. CPU (microsecs) per call 34 36 2 5.7%
Excl. CPU (microsec)517 527 10 1.9%
Incl. MemUse (bytes)77,400 77,400 0 0.0%
Incl. MemUse (bytes) per call 798 798 0 0.0%
Excl. MemUse (bytes)14,256 14,256 0 0.0%
Incl. PeakMemUse (bytes)51,400 51,224 -176 -0.3%
Incl. PeakMemUse (bytes) per call 530 528 -2 -0.3%
Excl. PeakMemUse (bytes)7,456 7,456 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% 188 53.3% 185 19.8% 0 0.0% -176 -7.2%
Exclusive Metrics Diff for Current Function25 13.3% 10 5.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 85 45.2% 87 47.0% 0 N/A% 0 0.0%
drupal_render_page0 N/A% 38 20.2% 39 21.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 36 19.1% 37 20.0% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 19 10.1% 21 11.4% 0 N/A% -176 -100.0%
field_language0 N/A% 15 8.0% 16 8.6% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -12 -6.4% -11 -5.9% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 11 5.9% 11 5.9% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -10 -5.3% -4 -2.2% 0 N/A% 0 0.0%
file_create_url0 N/A% -7 -3.7% -7 -3.8% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 7 3.7% 7 3.8% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 7 3.7% 8 4.3% 0 N/A% 0 0.0%
field_attach_view0 N/A% 5 2.7% 5 2.7% 0 N/A% 0 0.0%
drupal_get_js0 N/A% -5 -2.7% -7 -3.8% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 4 2.1% 5 2.7% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 4 2.1% 2 1.1% 0 N/A% 0 0.0%
url0 N/A% -4 -2.1% -19 -10.3% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 3 1.6% 5 2.7% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -3 -1.6% -2 -1.1% 0 N/A% 0 0.0%
drupal_get_library0 N/A% -3 -1.6% -4 -2.2% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% -2 -1.1% -1 -0.5% 0 N/A% 0 0.0%
menu_get_item0 N/A% 2 1.1% 1 0.5% 0 N/A% 0 0.0%
element_info0 N/A% -1 -0.5% -1 -0.5% 0 N/A% 0 0.0%
user_format_name0 N/A% -1 -0.5% -3 -1.6% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 156 83.0% 152 82.2% 0 N/A% -176 -100.0%
drupal_container0 N/A% 18 9.6% 2 1.1% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -11 -5.9% 21 11.4% 0 N/A% 0 0.0%