Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)3,143 3,193 50 1.6%
Incl. Wall Time (microsec) per call 32 33 1 1.6%
Excl. Wall Time (microsec)637 687 50 7.8%
Incl. CPU (microsecs)3,230 3,294 64 2.0%
Incl. CPU (microsecs) per call 33 34 1 2.0%
Excl. CPU (microsec)511 535 24 4.7%
Incl. MemUse (bytes)77,408 77,408 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)51,336 52,352 1,016 2.0%
Incl. PeakMemUse (bytes) per call 529 540 10 2.0%
Excl. PeakMemUse (bytes)7,568 7,320 -248 -3.3%

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% 50 0.0% 64 0.1% 0 0.0% 1,016 0.3%
Exclusive Metrics Diff for Current Function50 100.0% 24 37.5% 0 N/A% -248 -24.4%
Parent functions
url0 N/A% 81 162.0% 104 162.5% 0 N/A% -424 -41.7%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -18 -36.0% -14 -21.9% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -14 -28.0% -17 -26.6% 0 N/A% 2,992 294.5%
drupal_prepare_form0 N/A% 5 10.0% 4 6.2% 0 N/A% 0 0.0%
drupal_render_page0 N/A% 5 10.0% 5 7.8% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 5 10.0% 4 6.2% 0 N/A% 0 0.0%
field_attach_view0 N/A% 4 8.0% 2 3.1% 0 N/A% 0 0.0%
element_info0 N/A% -4 -8.0% -4 -6.2% 0 N/A% 0 0.0%
field_language0 N/A% -4 -8.0% -3 -4.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -4 -8.0% -4 -6.2% 0 N/A% 0 0.0%
menu_get_item0 N/A% -3 -6.0% -5 -7.8% 0 N/A% 0 0.0%
file_create_url0 N/A% -3 -6.0% -3 -4.7% 0 N/A% -864 -85.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 2 4.0% 3 4.7% 0 N/A% 0 0.0%
drupal_get_library0 N/A% -2 -4.0% -1 -1.6% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 2 4.0% 0 0.0% 0 N/A% 0 0.0%
user_format_name0 N/A% -1 -2.0% -1 -1.6% 0 N/A% -200 -19.7%
drupal_get_css0 N/A% 1 2.0% 1 1.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -1 -2.0% -1 -1.6% 0 N/A% -48 -4.7%
drupal_get_js0 N/A% -1 -2.0% -1 -1.6% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 0 0.0% -4 -6.2% 0 N/A% -440 -43.3%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 16 32.0% 4 6.2% 0 N/A% 2,080 204.7%
Symfony\Component\DependencyInjection\Container::get0 N/A% -12 -24.0% 7 10.9% 0 N/A% -624 -61.4%
drupal_container0 N/A% -4 -8.0% 29 45.3% 0 N/A% -192 -18.9%