Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls453 453 0 0.0%
Incl. Wall Time (microsec)39,708 39,640 -68 -0.2%
Incl. Wall Time (microsec) per call 88 88 -0 -0.2%
Excl. Wall Time (microsec)7,286 7,210 -76 -1.0%
Incl. CPU (microsecs)32,002 44,003 12,001 37.5%
Incl. CPU (microsecs) per call 71 97 26 37.5%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)163,344 163,344 0 0.0%
Incl. MemUse (bytes) per call 361 361 0 0.0%
Excl. MemUse (bytes)-10,808 -10,808 0 0.0%
Incl. PeakMemUse (bytes)199,464 199,192 -272 -0.1%
Incl. PeakMemUse (bytes) per call 440 440 -1 -0.1%
Excl. PeakMemUse (bytes)10,736 10,512 -224 -2.1%

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% -68 -0.2% 12,001 37.5% 0 0.0% -272 -2.0%
Exclusive Metrics Diff for Current Function-76 -111.8% 4,000 33.3% 0 N/A% -224 -82.4%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -85 -125.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -79 -116.2% -4,000 -33.3% 0 N/A% 0 0.0%
drupal_render_page0 N/A% 55 80.9% 0 0.0% 0 N/A% 0 0.0%
url0 N/A% 54 79.4% 4,000 33.3% 0 N/A% 16 5.9%
field_attach_view0 N/A% -46 -67.6% -4,000 -33.3% 0 N/A% 0 0.0%
file_create_url0 N/A% 35 51.5% 0 0.0% 0 N/A% -464 -170.6%
field_language0 N/A% -20 -29.4% 4,000 33.3% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 18 26.5% 0 0.0% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 9 13.2% 0 0.0% 0 N/A% 0 0.0%
user_format_name0 N/A% -4 -5.9% 4,000 33.3% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 3 4.4% 8,001 66.7% 0 N/A% 176 64.7%
file_get_stream_wrappers0 N/A% -2 -2.9% 0 0.0% 0 N/A% 0 0.0%
drupal_get_library0 N/A% -2 -2.9% 0 0.0% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -2 -2.9% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_container0 N/A% 68 100.0% -8,000 -66.7% 0 N/A% -80 -29.4%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -32 -47.1% -1 -0.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -28 -41.2% 16,002 133.3% 0 N/A% 32 11.8%