Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls409 409 0 0.0%
Incl. Wall Time (microsec)11,083 11,151 68 0.6%
Incl. Wall Time (microsec) per call 27 27 0 0.6%
Excl. Wall Time (microsec)2,742 2,730 -12 -0.4%
Incl. CPU (microsecs)11,403 11,489 86 0.8%
Incl. CPU (microsecs) per call 28 28 0 0.8%
Excl. CPU (microsec)2,162 2,164 2 0.1%
Incl. MemUse (bytes)121,744 121,744 0 0.0%
Incl. MemUse (bytes) per call 298 298 0 0.0%
Excl. MemUse (bytes)-1,560 -1,560 0 0.0%
Incl. PeakMemUse (bytes)103,056 103,440 384 0.4%
Incl. PeakMemUse (bytes) per call 252 253 1 0.4%
Excl. PeakMemUse (bytes)4,064 4,240 176 4.3%

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% 68 0.4% 86 0.6% 0 0.0% 384 0.7%
Exclusive Metrics Diff for Current Function-12 -17.6% 2 2.3% 0 N/A% 176 45.8%
Parent functions
drupal_render_page0 N/A% 57 83.8% 57 66.3% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 42 61.8% 46 53.5% 0 N/A% 0 0.0%
url0 N/A% -27 -39.7% -47 -54.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -21 -30.9% -19 -22.1% 0 N/A% 64 16.7%
file_create_url0 N/A% 6 8.8% 21 24.4% 0 N/A% 320 83.3%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -6 -8.8% -6 -7.0% 0 N/A% 0 0.0%
field_attach_view0 N/A% 5 7.4% 1 1.2% 0 N/A% 0 0.0%
user_format_name0 N/A% 5 7.4% 10 11.6% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 4 5.9% 20 23.3% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 3 4.4% 4 4.7% 0 N/A% 0 0.0%
field_language0 N/A% 3 4.4% 4 4.7% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -3 -4.4% -3 -3.5% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 1 1.5% 1 1.2% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 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_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -2 -2.3% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% -2 -2.3% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 93 136.8% 98 114.0% 0 N/A% 64 16.7%
drupal_container0 N/A% -9 -13.2% -14 -16.3% 0 N/A% 48 12.5%
Symfony\Component\DependencyInjection\Container::get0 N/A% -4 -5.9% 0 0.0% 0 N/A% 96 25.0%