Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls477 478 1 0.2%
Incl. Wall Time (microsec)572 583 11 1.9%
Incl. Wall Time (microsec) per call 1 1 0 1.7%
Excl. Wall Time (microsec)572 583 11 1.9%
Incl. CPU (microsecs)971 965 -6 -0.6%
Incl. CPU (microsecs) per call 2 2 -0 -0.8%
Excl. CPU (microsec)971 965 -6 -0.6%
Incl. MemUse (bytes)230,120 229,808 -312 -0.1%
Incl. MemUse (bytes) per call 482 481 -2 -0.3%
Excl. MemUse (bytes)230,120 229,808 -312 -0.1%
Incl. PeakMemUse (bytes)50,616 50,480 -136 -0.3%
Incl. PeakMemUse (bytes) per call 106 106 -1 -0.5%
Excl. PeakMemUse (bytes)50,616 50,480 -136 -0.3%

Parent/Child Regression/Improvement report for array_keys [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
array_keys1 100.0% 11 0.7% -6 -0.4% -312 -5.2% -136 -2.2%
Exclusive Metrics Diff for Current Function11 100.0% -6 -100.0% -312 -100.0% -136 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 10 90.9% 10 166.7% 0 0.0% -32 -23.5%
element_children0 0.0% 8 72.7% -6 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 6 54.5% 0 0.0% -432 -138.5% 152 111.8%
Drupal\Core\Extension\ModuleHandler::getImplementations1 100.0% -5 -45.5% -2 -33.3% 88 28.2% -256 -188.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -4 -36.4% -5 -83.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% -3 -27.3% -4 -66.7% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -2 -18.2% -3 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 2 18.2% 7 116.7% 16 5.1% 0 0.0%
field_content_languages0 0.0% -1 -9.1% -3 -50.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -2 -33.3% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% -1 -16.7% 16 5.1% 0 0.0%
theme@10 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 2 33.3% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%