Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls219 219 0 0.0%
Incl. Wall Time (microsec)9,681 9,774 93 1.0%
Incl. Wall Time (microsec) per call 44 45 0 1.0%
Excl. Wall Time (microsec)1,367 1,417 50 3.7%
Incl. CPU (microsecs)9,876 9,973 97 1.0%
Incl. CPU (microsecs) per call 45 46 0 1.0%
Excl. CPU (microsec)1,238 1,255 17 1.4%
Incl. MemUse (bytes)133,008 133,008 0 0.0%
Incl. MemUse (bytes) per call 607 607 0 0.0%
Excl. MemUse (bytes)7,280 7,280 0 0.0%
Incl. PeakMemUse (bytes)89,544 90,000 456 0.5%
Incl. PeakMemUse (bytes) per call 409 411 2 0.5%
Excl. PeakMemUse (bytes)5,336 5,368 32 0.6%

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% 93 1.8% 97 3.3% 0 0.0% 456 1.4%
Exclusive Metrics Diff for Current Function50 53.8% 17 17.5% 0 N/A% 32 7.0%
Parent functions
file_create_url0 N/A% 63 67.7% 56 57.7% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 20 21.5% 15 15.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 7 7.5% 15 15.5% 0 N/A% 0 0.0%
element_info0 N/A% -7 -7.5% -7 -7.2% 0 N/A% 0 0.0%
menu_get_item0 N/A% 5 5.4% 6 6.2% 0 N/A% 0 0.0%
user_format_name0 N/A% -5 -5.4% -2 -2.1% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 3 3.2% 3 3.1% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 3 3.2% 2 2.1% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 3 3.2% 3 3.1% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -3 -3.2% -3 -3.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 2 2.2% -2 -2.1% 0 N/A% 424 93.0%
field_language0 N/A% -2 -2.2% -3 -3.1% 0 N/A% 0 0.0%
toolbar_pre_render0 N/A% 2 2.2% 5 5.2% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 1 1.1% 2 2.1% 0 N/A% 0 0.0%
field_attach_view0 N/A% 1 1.1% 7 7.2% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 1 1.1% 2 2.1% 0 N/A% 0 0.0%
drupal_render_page0 N/A% -1 -1.1% -3 -3.1% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 32 7.0%
drupal_get_html_head0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal::moduleHandler0 N/A% 34 36.6% 39 40.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 9 9.7% 41 42.3% 0 N/A% 424 93.0%