Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls2,228 2,292 64 2.9%
Incl. Wall Time (microsec)5,098 5,225 127 2.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.4%
Excl. Wall Time (microsec)5,098 5,225 127 2.5%
Incl. CPU (microsecs)6,756 6,906 150 2.2%
Incl. CPU (microsecs) per call 3 3 -0 -0.6%
Excl. CPU (microsec)6,756 6,906 150 2.2%
Incl. MemUse (bytes)1,234,520 1,255,904 21,384 1.7%
Incl. MemUse (bytes) per call 554 548 -6 -1.1%
Excl. MemUse (bytes)1,234,520 1,255,904 21,384 1.7%
Incl. PeakMemUse (bytes)67,640 67,640 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 -1 -2.8%
Excl. PeakMemUse (bytes)67,640 67,640 0 0.0%

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_keys64 100.0% 127 0.9% 150 1.1% 21,384 35.0% 0 0.0%
Exclusive Metrics Diff for Current Function127 100.0% 150 100.0% 21,384 100.0% 0 N/A%
Parent functions
contextual_preprocess64 100.0% 128 100.8% 161 107.3% 21,504 100.6% 0 N/A%
menu_tree_check_access0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 N/A%
system_page_alter0 0.0% 1 0.8% 1 0.7% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 0.8% -5 -3.3% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -3 -2.4% -1 -0.7% 0 0.0% 0 N/A%
element_get_visible_children0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 N/A%
theme@10 0.0% 0 0.0% 1 0.7% 0 0.0% 0 N/A%
drupal_get_js0 0.0% 1 0.8% 1 0.7% 0 0.0% 0 N/A%
theme@20 0.0% 1 0.8% 1 0.7% 0 0.0% 0 N/A%
theme@30 0.0% 7 5.5% -15 -10.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 2 1.6% 5 3.3% 0 0.0% 0 N/A%
Drupal\tour\TipsBag::__construct0 0.0% 1 0.8% -1 -0.7% 0 0.0% 0 N/A%
block_page_build0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -7 -5.5% 2 1.3% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -7 -5.5% 1 0.7% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 12 9.4% 7 4.7% -40 -0.2% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% -1 -0.8% -2 -1.3% 0 0.0% 0 N/A%
drupal_schema_fields_sql0 0.0% 1 0.8% 2 1.3% 0 0.0% 0 N/A%
element_children0 0.0% -4 -3.1% -19 -12.7% -96 -0.4% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::process0 0.0% -9 -7.1% 3 2.0% 16 0.1% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% 8 5.3% 0 0.0% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 0.0% 3 2.4% -1 -0.7% 0 0.0% 0 N/A%